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Posted to commits@ignite.apache.org by vo...@apache.org on 2015/08/26 08:36:05 UTC
[1/4] ignite git commit: Moving platform classes to
"...internal.processors..." package to follow Ignite common approach.
Repository: ignite
Updated Branches:
refs/heads/master c47a7061f -> 2225f8d2a
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformWriterClosure.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformWriterClosure.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformWriterClosure.java
new file mode 100644
index 0000000..697335e
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformWriterClosure.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.utils;
+
+import org.apache.ignite.internal.portable.*;
+
+/**
+ * Interop writer closure.
+ */
+public interface PlatformWriterClosure<T> {
+ /**
+ * Write value.
+ *
+ * @param writer Writer.
+ * @param val Value.
+ */
+ public void write(PortableRawWriterEx writer, T val);
+}
[3/4] ignite git commit: Moving platform classes to
"...internal.processors..." package to follow Ignite common approach.
Posted by vo...@apache.org.
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryManagerImpl.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryManagerImpl.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryManagerImpl.java
deleted file mode 100644
index 53a3e19..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryManagerImpl.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import org.apache.ignite.internal.platform.callback.*;
-import org.jetbrains.annotations.*;
-
-import static org.apache.ignite.internal.platform.memory.PlatformMemoryUtils.*;
-
-/**
- * Interop memory manager implementation.
- */
-public class PlatformMemoryManagerImpl implements PlatformMemoryManager {
- /** Native gateway. */
- private final PlatformCallbackGateway gate;
-
- /** Default allocation capacity. */
- private final int dfltCap;
-
- /** Thread-local pool. */
- private final ThreadLocal<PlatformMemoryPool> threadLocPool = new ThreadLocal<>();
-
- /**
- * Constructor.
- *
- * @param gate Native gateway.
- * @param dfltCap Default memory chunk capacity.
- */
- public PlatformMemoryManagerImpl(@Nullable PlatformCallbackGateway gate, int dfltCap) {
- this.gate = gate;
- this.dfltCap = dfltCap;
- }
-
- /** {@inheritDoc} */
- @Override public PlatformMemory allocate() {
- return allocate(dfltCap);
- }
-
- /** {@inheritDoc} */
- @Override public PlatformMemory allocate(int cap) {
- return pool().allocate(cap);
- }
-
- /** {@inheritDoc} */
- @Override public PlatformMemory get(long memPtr) {
- int flags = flags(memPtr);
-
- return isExternal(flags) ? new PlatformExternalMemory(gate, memPtr) :
- isPooled(flags) ? pool().get(memPtr) : new PlatformUnpooledMemory(memPtr);
- }
-
- /**
- * Gets or creates thread-local memory pool.
- *
- * @return Memory pool.
- */
- private PlatformMemoryPool pool() {
- PlatformMemoryPool pool = threadLocPool.get();
-
- if (pool == null) {
- pool = new PlatformMemoryPool();
-
- threadLocPool.set(pool);
- }
-
- return pool;
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryPool.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryPool.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryPool.java
deleted file mode 100644
index a012b5c..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryPool.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import static org.apache.ignite.internal.platform.memory.PlatformMemoryUtils.*;
-
-/**
- * Memory pool associated with a thread.
- */
-public class PlatformMemoryPool {
- /** base pointer. */
- private final long poolPtr;
-
- /** First pooled memory chunk. */
- private PlatformPooledMemory mem1;
-
- /** Second pooled memory chunk. */
- private PlatformPooledMemory mem2;
-
- /** Third pooled memory chunk. */
- private PlatformPooledMemory mem3;
-
- /**
- * Constructor.
- */
- public PlatformMemoryPool() {
- poolPtr = allocatePool();
-
- sun.misc.Cleaner.create(this, new CleanerRunnable(poolPtr));
- }
-
- /**
- * Allocate memory chunk, optionally pooling it.
- *
- * @param cap Minimum capacity.
- * @return Memory chunk.
- */
- public PlatformMemory allocate(int cap) {
- long memPtr = allocatePooled(poolPtr, cap);
-
- // memPtr == 0 means that we failed to acquire thread-local memory chunk, so fallback to unpooled memory.
- return memPtr != 0 ? get(memPtr) : new PlatformUnpooledMemory(allocateUnpooled(cap));
- }
-
- /**
- * Re-allocate existing pool memory chunk.
- *
- * @param memPtr Memory pointer.
- * @param cap Minimum capacity.
- */
- void reallocate(long memPtr, int cap) {
- reallocatePooled(memPtr, cap);
- }
-
- /**
- * Release pooled memory chunk.
- *
- * @param memPtr Memory pointer.
- */
- void release(long memPtr) {
- releasePooled(memPtr);
- }
-
- /**
- * Get pooled memory chunk.
- *
- * @param memPtr Memory pointer.
- * @return Memory chunk.
- */
- public PlatformMemory get(long memPtr) {
- long delta = memPtr - poolPtr;
-
- if (delta == POOL_HDR_OFF_MEM_1) {
- if (mem1 == null)
- mem1 = new PlatformPooledMemory(this, memPtr);
-
- return mem1;
- }
- else if (delta == POOL_HDR_OFF_MEM_2) {
- if (mem2 == null)
- mem2 = new PlatformPooledMemory(this, memPtr);
-
- return mem2;
- }
- else {
- assert delta == POOL_HDR_OFF_MEM_3;
-
- if (mem3 == null)
- mem3 = new PlatformPooledMemory(this, memPtr);
-
- return mem3;
- }
- }
-
- /**
- * Cleaner runnable.
- */
- private static class CleanerRunnable implements Runnable {
- /** Pointer. */
- private final long poolPtr;
-
- /**
- * Constructor.
- *
- * @param poolPtr Pointer.
- */
- private CleanerRunnable(long poolPtr) {
- assert poolPtr != 0;
-
- this.poolPtr = poolPtr;
- }
-
- /** {@inheritDoc} */
- @Override public void run() {
- PlatformMemoryUtils.releasePool(poolPtr);
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryUtils.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryUtils.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryUtils.java
deleted file mode 100644
index d820ca6..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryUtils.java
+++ /dev/null
@@ -1,468 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import org.apache.ignite.internal.util.*;
-import sun.misc.*;
-
-import java.nio.*;
-
-/**
- * Utility classes for memory management.
- */
-public class PlatformMemoryUtils {
- /** Unsafe instance. */
- public static final Unsafe UNSAFE = GridUnsafe.unsafe();
-
- /** Array offset: boolean. */
- public static final long BOOLEAN_ARR_OFF = UNSAFE.arrayBaseOffset(boolean[].class);
-
- /** Array offset: byte. */
- public static final long BYTE_ARR_OFF = UNSAFE.arrayBaseOffset(byte[].class);
-
- /** Array offset: short. */
- public static final long SHORT_ARR_OFF = UNSAFE.arrayBaseOffset(short[].class);
-
- /** Array offset: char. */
- public static final long CHAR_ARR_OFF = UNSAFE.arrayBaseOffset(char[].class);
-
- /** Array offset: int. */
- public static final long INT_ARR_OFF = UNSAFE.arrayBaseOffset(int[].class);
-
- /** Array offset: float. */
- public static final long FLOAT_ARR_OFF = UNSAFE.arrayBaseOffset(float[].class);
-
- /** Array offset: long. */
- public static final long LONG_ARR_OFF = UNSAFE.arrayBaseOffset(long[].class);
-
- /** Array offset: double. */
- public static final long DOUBLE_ARR_OFF = UNSAFE.arrayBaseOffset(double[].class);
-
- /** Whether little endian is used on the platform. */
- public static final boolean LITTLE_ENDIAN = ByteOrder.nativeOrder() == ByteOrder.LITTLE_ENDIAN;
-
- /** Header length. */
- public static final int POOL_HDR_LEN = 64;
-
- /** Pool header offset: first memory chunk. */
- public static final int POOL_HDR_OFF_MEM_1 = 0;
-
- /** Pool header offset: second memory chunk. */
- public static final int POOL_HDR_OFF_MEM_2 = 20;
-
- /** Pool header offset: third memory chunk. */
- public static final int POOL_HDR_OFF_MEM_3 = 40;
-
- /** Memory chunk header length. */
- public static final int MEM_HDR_LEN = 20;
-
- /** Offset: capacity. */
- public static final int MEM_HDR_OFF_CAP = 8;
-
- /** Offset: length. */
- public static final int MEM_HDR_OFF_LEN = 12;
-
- /** Offset: flags. */
- public static final int MEM_HDR_OFF_FLAGS = 16;
-
- /** Flag: external. */
- public static final int FLAG_EXT = 0x1;
-
- /** Flag: pooled. */
- public static final int FLAG_POOLED = 0x2;
-
- /** Flag: whether this pooled memory chunk is acquired. */
- public static final int FLAG_ACQUIRED = 0x4;
-
- /** --- COMMON METHODS. --- */
-
- /**
- * Gets data pointer for the given memory chunk.
- *
- * @param memPtr Memory pointer.
- * @return Data pointer.
- */
- public static long data(long memPtr) {
- return UNSAFE.getLong(memPtr);
- }
-
- /**
- * Gets capacity for the given memory chunk.
- *
- * @param memPtr Memory pointer.
- * @return Capacity.
- */
- public static int capacity(long memPtr) {
- return UNSAFE.getInt(memPtr + MEM_HDR_OFF_CAP);
- }
-
- /**
- * Sets capacity for the given memory chunk.
- *
- * @param memPtr Memory pointer.
- * @param cap Capacity.
- */
- public static void capacity(long memPtr, int cap) {
- assert !isExternal(memPtr) : "Attempt to update external memory chunk capacity: " + memPtr;
-
- UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap);
- }
-
- /**
- * Gets length for the given memory chunk.
- *
- * @param memPtr Memory pointer.
- * @return Length.
- */
- public static int length(long memPtr) {
- return UNSAFE.getInt(memPtr + MEM_HDR_OFF_LEN);
- }
-
- /**
- * Sets length for the given memory chunk.
- *
- * @param memPtr Memory pointer.
- * @param len Length.
- */
- public static void length(long memPtr, int len) {
- UNSAFE.putInt(memPtr + MEM_HDR_OFF_LEN, len);
- }
-
- /**
- * Gets flags for the given memory chunk.
- *
- * @param memPtr Memory pointer.
- * @return Flags.
- */
- public static int flags(long memPtr) {
- return UNSAFE.getInt(memPtr + MEM_HDR_OFF_FLAGS);
- }
-
- /**
- * Sets flags for the given memory chunk.
- *
- * @param memPtr Memory pointer.
- * @param flags Flags.
- */
- public static void flags(long memPtr, int flags) {
- assert !isExternal(memPtr) : "Attempt to update external memory chunk flags: " + memPtr;
-
- UNSAFE.putInt(memPtr + MEM_HDR_OFF_FLAGS, flags);
- }
-
- /**
- * Check whether this memory chunk is external.
- *
- * @param memPtr Memory pointer.
- * @return {@code True} if owned by native platform.
- */
- public static boolean isExternal(long memPtr) {
- return isExternal(flags(memPtr));
- }
-
- /**
- * Check whether flags denote that this memory chunk is external.
- *
- * @param flags Flags.
- * @return {@code True} if owned by native platform.
- */
- public static boolean isExternal(int flags) {
- return (flags & FLAG_EXT) == FLAG_EXT;
- }
-
- /**
- * Check whether this memory chunk is pooled.
- *
- * @param memPtr Memory pointer.
- * @return {@code True} if pooled.
- */
- public static boolean isPooled(long memPtr) {
- return isPooled(flags(memPtr));
- }
-
- /**
- * Check whether flags denote pooled memory chunk.
- *
- * @param flags Flags.
- * @return {@code True} if pooled.
- */
- public static boolean isPooled(int flags) {
- return (flags & FLAG_POOLED) != 0;
- }
-
- /**
- * Check whether this memory chunk is pooled and acquired.
- *
- * @param memPtr Memory pointer.
- * @return {@code True} if pooled and acquired.
- */
- public static boolean isAcquired(long memPtr) {
- return isAcquired(flags(memPtr));
- }
-
- /**
- * Check whether flags denote pooled and acquired memory chunk.
- *
- * @param flags Flags.
- * @return {@code True} if acquired.
- */
- public static boolean isAcquired(int flags) {
- assert isPooled(flags);
-
- return (flags & FLAG_ACQUIRED) != 0;
- }
-
- /** --- UNPOOLED MEMORY MANAGEMENT. --- */
-
- /**
- * Allocate unpooled memory chunk.
- *
- * @param cap Minimum capacity.
- * @return New memory pointer.
- */
- public static long allocateUnpooled(int cap) {
- assert cap > 0;
-
- long memPtr = UNSAFE.allocateMemory(MEM_HDR_LEN);
- long dataPtr = UNSAFE.allocateMemory(cap);
-
- UNSAFE.putLong(memPtr, dataPtr); // Write address.
- UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap); // Write capacity.
- UNSAFE.putInt(memPtr + MEM_HDR_OFF_LEN, 0); // Write length.
- UNSAFE.putInt(memPtr + MEM_HDR_OFF_FLAGS, 0); // Write flags.
-
- return memPtr;
- }
-
- /**
- * Reallocate unpooled memory chunk.
- *
- * @param memPtr Memory pointer.
- * @param cap Minimum capacity.
- */
- public static void reallocateUnpooled(long memPtr, int cap) {
- assert cap > 0;
-
- assert !isExternal(memPtr) : "Attempt to reallocate external memory chunk directly: " + memPtr;
- assert !isPooled(memPtr) : "Attempt to reallocate pooled memory chunk directly: " + memPtr;
-
- long dataPtr = data(memPtr);
-
- long newDataPtr = UNSAFE.reallocateMemory(dataPtr, cap);
-
- if (dataPtr != newDataPtr)
- UNSAFE.putLong(memPtr, newDataPtr); // Write new data address if needed.
-
- UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap); // Write new capacity.
- }
-
- /**
- * Release unpooled memory chunk.
- *
- * @param memPtr Memory pointer.
- */
- public static void releaseUnpooled(long memPtr) {
- assert !isExternal(memPtr) : "Attempt to release external memory chunk directly: " + memPtr;
- assert !isPooled(memPtr) : "Attempt to release pooled memory chunk directly: " + memPtr;
-
- UNSAFE.freeMemory(data(memPtr));
- UNSAFE.freeMemory(memPtr);
- }
-
- /** --- POOLED MEMORY MANAGEMENT. --- */
-
- /**
- * Allocate pool memory.
- *
- * @return Pool pointer.
- */
- public static long allocatePool() {
- long poolPtr = UNSAFE.allocateMemory(POOL_HDR_LEN);
-
- UNSAFE.setMemory(poolPtr, POOL_HDR_LEN, (byte)0);
-
- flags(poolPtr + POOL_HDR_OFF_MEM_1, FLAG_POOLED);
- flags(poolPtr + POOL_HDR_OFF_MEM_2, FLAG_POOLED);
- flags(poolPtr + POOL_HDR_OFF_MEM_3, FLAG_POOLED);
-
- return poolPtr;
- }
-
- /**
- * Release pool memory.
- *
- * @param poolPtr Pool pointer.
- */
- public static void releasePool(long poolPtr) {
- // Clean predefined memory chunks.
- long mem = UNSAFE.getLong(poolPtr + POOL_HDR_OFF_MEM_1);
-
- if (mem != 0)
- UNSAFE.freeMemory(mem);
-
- mem = UNSAFE.getLong(poolPtr + POOL_HDR_OFF_MEM_2);
-
- if (mem != 0)
- UNSAFE.freeMemory(mem);
-
- mem = UNSAFE.getLong(poolPtr + POOL_HDR_OFF_MEM_3);
-
- if (mem != 0)
- UNSAFE.freeMemory(mem);
-
- // Clean pool chunk.
- UNSAFE.freeMemory(poolPtr);
- }
-
- /**
- * Allocate pooled memory chunk.
- *
- * @param poolPtr Pool pointer.
- * @param cap Capacity.
- * @return Cross-platform memory pointer or {@code 0} in case there are no free memory chunks in the pool.
- */
- public static long allocatePooled(long poolPtr, int cap) {
- long memPtr1 = poolPtr + POOL_HDR_OFF_MEM_1;
-
- if (isAcquired(memPtr1)) {
- long memPtr2 = poolPtr + POOL_HDR_OFF_MEM_2;
-
- if (isAcquired(memPtr2)) {
- long memPtr3 = poolPtr + POOL_HDR_OFF_MEM_3;
-
- if (isAcquired(memPtr3))
- return 0L;
- else {
- allocatePooled0(memPtr3, cap);
-
- return memPtr3;
- }
- }
- else {
- allocatePooled0(memPtr2, cap);
-
- return memPtr2;
- }
- }
- else {
- allocatePooled0(memPtr1, cap);
-
- return memPtr1;
- }
- }
-
- /**
- * Internal pooled memory chunk allocation routine.
- *
- * @param memPtr Memory pointer.
- * @param cap Capacity.
- */
- private static void allocatePooled0(long memPtr, int cap) {
- assert !isExternal(memPtr);
- assert isPooled(memPtr);
- assert !isAcquired(memPtr);
-
- long data = UNSAFE.getLong(memPtr);
-
- if (data == 0) {
- // First allocation of the chunk.
- data = UNSAFE.allocateMemory(cap);
-
- UNSAFE.putLong(memPtr, data);
- UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap);
- }
- else {
- // Ensure that we have enough capacity.
- int curCap = capacity(memPtr);
-
- if (cap > curCap) {
- data = UNSAFE.reallocateMemory(data, cap);
-
- UNSAFE.putLong(memPtr, data);
- UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap);
- }
- }
-
- flags(memPtr, FLAG_POOLED | FLAG_ACQUIRED);
- }
-
- /**
- * Reallocate pooled memory chunk.
- *
- * @param memPtr Memory pointer.
- * @param cap Minimum capacity.
- */
- public static void reallocatePooled(long memPtr, int cap) {
- assert !isExternal(memPtr);
- assert isPooled(memPtr);
- assert isAcquired(memPtr);
-
- long data = UNSAFE.getLong(memPtr);
-
- assert data != 0;
-
- int curCap = capacity(memPtr);
-
- if (cap > curCap) {
- data = UNSAFE.reallocateMemory(data, cap);
-
- UNSAFE.putLong(memPtr, data);
- UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap);
- }
- }
-
- /**
- * Release pooled memory chunk.
- *
- * @param memPtr Memory pointer.
- */
- public static void releasePooled(long memPtr) {
- assert !isExternal(memPtr);
- assert isPooled(memPtr);
- assert isAcquired(memPtr);
-
- flags(memPtr, flags(memPtr) ^ FLAG_ACQUIRED);
- }
-
- /** --- UTILITY STUFF. --- */
-
- /**
- * Reallocate arbitrary memory chunk.
- *
- * @param memPtr Memory pointer.
- * @param cap Capacity.
- */
- public static void reallocate(long memPtr, int cap) {
- int flags = flags(memPtr);
-
- if (isPooled(flags))
- reallocatePooled(memPtr, cap);
- else {
- assert !isExternal(flags);
-
- reallocateUnpooled(memPtr, cap);
- }
- }
-
- /**
- * Constructor.
- */
- private PlatformMemoryUtils() {
- // No-op.
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformOutputStream.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformOutputStream.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformOutputStream.java
deleted file mode 100644
index 89527ce..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformOutputStream.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import org.apache.ignite.internal.portable.streams.*;
-
-/**
- * Interop output stream.
- */
-public interface PlatformOutputStream extends PortableOutputStream {
- /**
- * Synchronize output stream with underlying memory
- */
- public void synchronize();
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformOutputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformOutputStreamImpl.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformOutputStreamImpl.java
deleted file mode 100644
index 13492eb..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformOutputStreamImpl.java
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import static org.apache.ignite.internal.platform.memory.PlatformMemoryUtils.*;
-
-/**
- * Interop output stream implementation.
- */
-public class PlatformOutputStreamImpl implements PlatformOutputStream {
- /** Underlying memory chunk. */
- protected final PlatformMemory mem;
-
- /** Pointer. */
- protected long data;
-
- /** Maximum capacity. */
- protected int cap;
-
- /** Current position. */
- protected int pos;
-
- /**
- * Constructor.
- *
- * @param mem Underlying memory chunk.
- */
- public PlatformOutputStreamImpl(PlatformMemory mem) {
- this.mem = mem;
-
- data = mem.data();
- cap = mem.capacity();
- }
-
- /** {@inheritDoc} */
- @Override public void writeByte(byte val) {
- ensureCapacity(pos + 1);
-
- UNSAFE.putByte(data + pos++, val);
- }
-
- /** {@inheritDoc} */
- @Override public void writeByteArray(byte[] val) {
- copyAndShift(val, BYTE_ARR_OFF, val.length);
- }
-
- /** {@inheritDoc} */
- @Override public void writeBoolean(boolean val) {
- writeByte(val ? (byte) 1 : (byte) 0);
- }
-
- /** {@inheritDoc} */
- @Override public void writeBooleanArray(boolean[] val) {
- copyAndShift(val, BOOLEAN_ARR_OFF, val.length);
- }
-
- /** {@inheritDoc} */
- @Override public void writeShort(short val) {
- ensureCapacity(pos + 2);
-
- UNSAFE.putShort(data + pos, val);
-
- shift(2);
- }
-
- /** {@inheritDoc} */
- @Override public void writeShortArray(short[] val) {
- copyAndShift(val, SHORT_ARR_OFF, val.length << 1);
- }
-
- /** {@inheritDoc} */
- @Override public void writeChar(char val) {
- ensureCapacity(pos + 2);
-
- UNSAFE.putChar(data + pos, val);
-
- shift(2);
- }
-
- /** {@inheritDoc} */
- @Override public void writeCharArray(char[] val) {
- copyAndShift(val, CHAR_ARR_OFF, val.length << 1);
- }
-
- /** {@inheritDoc} */
- @Override public void writeInt(int val) {
- ensureCapacity(pos + 4);
-
- UNSAFE.putInt(data + pos, val);
-
- shift(4);
- }
-
- /** {@inheritDoc} */
- @Override public void writeIntArray(int[] val) {
- copyAndShift(val, INT_ARR_OFF, val.length << 2);
- }
-
- /** {@inheritDoc} */
- @Override public void writeInt(int pos, int val) {
- ensureCapacity(pos + 4);
-
- UNSAFE.putInt(data + pos, val);
- }
-
- /** {@inheritDoc} */
- @Override public void writeFloat(float val) {
- writeInt(Float.floatToIntBits(val));
- }
-
- /** {@inheritDoc} */
- @Override public void writeFloatArray(float[] val) {
- copyAndShift(val, FLOAT_ARR_OFF, val.length << 2);
- }
-
- /** {@inheritDoc} */
- @Override public void writeLong(long val) {
- ensureCapacity(pos + 8);
-
- UNSAFE.putLong(data + pos, val);
-
- shift(8);
- }
-
- /** {@inheritDoc} */
- @Override public void writeLongArray(long[] val) {
- copyAndShift(val, LONG_ARR_OFF, val.length << 3);
- }
-
- /** {@inheritDoc} */
- @Override public void writeDouble(double val) {
- writeLong(Double.doubleToLongBits(val));
- }
-
- /** {@inheritDoc} */
- @Override public void writeDoubleArray(double[] val) {
- copyAndShift(val, DOUBLE_ARR_OFF, val.length << 3);
- }
-
- /** {@inheritDoc} */
- @Override public void write(byte[] arr, int off, int len) {
- copyAndShift(arr, BYTE_ARR_OFF + off, len);
- }
-
- /** {@inheritDoc} */
- @Override public void write(long addr, int cnt) {
- copyAndShift(null, addr, cnt);
- }
-
- /** {@inheritDoc} */
- @Override public int position() {
- return pos;
- }
-
- /** {@inheritDoc} */
- @Override public void position(int pos) {
- ensureCapacity(pos);
-
- this.pos = pos;
- }
-
- /** {@inheritDoc} */
- @Override public void close() {
- // No-op.
- }
-
- /** {@inheritDoc} */
- @Override public byte[] array() {
- assert false;
-
- throw new UnsupportedOperationException("Should not be called.");
- }
-
- /** {@inheritDoc} */
- @Override public byte[] arrayCopy() {
- assert false;
-
- throw new UnsupportedOperationException("Should not be called.");
- }
-
- /** {@inheritDoc} */
- @Override public long offheapPointer() {
- assert false;
-
- throw new UnsupportedOperationException("Should not be called.");
- }
-
- /** {@inheritDoc} */
- @Override public boolean hasArray() {
- assert false;
-
- throw new UnsupportedOperationException("Should not be called.");
- }
-
- /** {@inheritDoc} */
- @Override public void synchronize() {
- PlatformMemoryUtils.length(mem.pointer(), pos);
- }
-
- /**
- * Ensure capacity.
- *
- * @param reqCap Required byte count.
- */
- protected void ensureCapacity(int reqCap) {
- if (reqCap > cap) {
- int newCap = cap << 1;
-
- if (newCap < reqCap)
- newCap = reqCap;
-
- mem.reallocate(newCap);
-
- assert mem.capacity() >= newCap;
-
- data = mem.data();
- cap = newCap;
- }
- }
-
- /**
- * Shift position.
- *
- * @param cnt Byte count.
- */
- protected void shift(int cnt) {
- pos += cnt;
- }
-
- /**
- * Copy source object to the stream shifting position afterwards.
- *
- * @param src Source.
- * @param off Offset.
- * @param len Length.
- */
- private void copyAndShift(Object src, long off, int len) {
- ensureCapacity(pos + len);
-
- UNSAFE.copyMemory(src, off, null, data + pos, len);
-
- shift(len);
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformPooledMemory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformPooledMemory.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformPooledMemory.java
deleted file mode 100644
index 5043fd1..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformPooledMemory.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import static org.apache.ignite.internal.platform.memory.PlatformMemoryUtils.*;
-
-/**
- * Interop pooled memory chunk.
- */
-public class PlatformPooledMemory extends PlatformAbstractMemory {
- /** Owning memory pool. */
- private final PlatformMemoryPool pool;
-
- /**
- * Constructor.
- *
- * @param pool Owning memory pool.
- * @param memPtr Cross-platform memory pointer.
- */
- public PlatformPooledMemory(PlatformMemoryPool pool, long memPtr) {
- super(memPtr);
-
- assert isPooled(memPtr);
- assert isAcquired(memPtr);
-
- this.pool = pool;
- }
-
- /** {@inheritDoc} */
- @Override public void reallocate(int cap) {
- assert isAcquired(memPtr);
-
- // Try doubling capacity to avoid excessive allocations.
- int doubledCap = PlatformMemoryUtils.capacity(memPtr) << 1;
-
- if (doubledCap > cap)
- cap = doubledCap;
-
- pool.reallocate(memPtr, cap);
- }
-
- /** {@inheritDoc} */
- @Override public void close() {
- assert isAcquired(memPtr);
-
- pool.release(memPtr); // Return to the pool.
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformUnpooledMemory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformUnpooledMemory.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformUnpooledMemory.java
deleted file mode 100644
index f3fe227..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformUnpooledMemory.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import static org.apache.ignite.internal.platform.memory.PlatformMemoryUtils.*;
-
-/**
- * Interop un-pooled memory chunk.
- */
-public class PlatformUnpooledMemory extends PlatformAbstractMemory {
- /**
- * Constructor.
- *
- * @param memPtr Cross-platform memory pointer.
- */
- public PlatformUnpooledMemory(long memPtr) {
- super(memPtr);
- }
-
- /** {@inheritDoc} */
- @Override public void reallocate(int cap) {
- // Try doubling capacity to avoid excessive allocations.
- int doubledCap = PlatformMemoryUtils.capacity(memPtr) << 1;
-
- if (doubledCap > cap)
- cap = doubledCap;
-
- reallocateUnpooled(memPtr, cap);
- }
-
- /** {@inheritDoc} */
- @Override public void close() {
- releaseUnpooled(memPtr);
- }
-}
-
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformReaderBiClosure.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformReaderBiClosure.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformReaderBiClosure.java
deleted file mode 100644
index 0280ba8..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformReaderBiClosure.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.utils;
-
-import org.apache.ignite.internal.portable.*;
-import org.apache.ignite.lang.*;
-
-/**
- * Reader bi-closure.
- */
-public interface PlatformReaderBiClosure<T1, T2> {
- /**
- * Read object from reader.
- *
- * @param reader Reader.
- * @return Object.
- */
- IgniteBiTuple<T1, T2> read(PortableRawReaderEx reader);
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformReaderClosure.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformReaderClosure.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformReaderClosure.java
deleted file mode 100644
index 73a24d1..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformReaderClosure.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.utils;
-
-import org.apache.ignite.internal.portable.*;
-
-/**
- * Reader closure.
- */
-public interface PlatformReaderClosure<T> {
-
- /**
- * Read object from reader.
- *
- * @param reader Reader.
- * @return Object.
- */
- T read(PortableRawReaderEx reader);
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformWriterBiClosure.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformWriterBiClosure.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformWriterBiClosure.java
deleted file mode 100644
index cbd34fa..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformWriterBiClosure.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.utils;
-
-import org.apache.ignite.internal.portable.*;
-
-/**
- * Interop writer bi-closure.
- */
-public interface PlatformWriterBiClosure<T1, T2> {
- /**
- * Write values.
- *
- * @param writer Writer.
- * @param val1 Value 1.
- * @param val2 Value 2.
- */
- public void write(PortableRawWriterEx writer, T1 val1, T2 val2);
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformWriterClosure.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformWriterClosure.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformWriterClosure.java
deleted file mode 100644
index d9953ca..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/utils/PlatformWriterClosure.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.utils;
-
-import org.apache.ignite.internal.portable.*;
-
-/**
- * Interop writer closure.
- */
-public interface PlatformWriterClosure<T> {
- /**
- * Write value.
- *
- * @param writer Writer.
- * @param val Value.
- */
- public void write(PortableRawWriterEx writer, T val);
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformBootstrap.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformBootstrap.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformBootstrap.java
new file mode 100644
index 0000000..319c670
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformBootstrap.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform;
+
+import org.apache.ignite.configuration.*;
+import org.apache.ignite.internal.processors.platform.*;
+
+/**
+ * Platform bootstrap. Responsible for starting Ignite node with non-Java platform.
+ */
+public interface PlatformBootstrap {
+ /**
+ * Start Ignite node.
+ *
+ * @param cfg Configuration.
+ * @param envPtr Environment pointer.
+ * @param dataPtr Optional pointer to additional data required for startup.
+ * @return Platform processor.
+ */
+ public PlatformProcessor start(IgniteConfiguration cfg, long envPtr, long dataPtr);
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformBootstrapFactory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformBootstrapFactory.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformBootstrapFactory.java
new file mode 100644
index 0000000..f5b3adf
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformBootstrapFactory.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform;
+
+/**
+ * Platform bootstrap factory.
+ */
+public interface PlatformBootstrapFactory {
+ /**
+ * Get bootstrap factory ID.
+ *
+ * @return ID.
+ */
+ public int id();
+
+ /**
+ * Create bootstrap instance.
+ *
+ * @return Bootstrap instance.
+ */
+ public PlatformBootstrap create();
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformException.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformException.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformException.java
new file mode 100644
index 0000000..479d533
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformException.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform;
+
+import org.apache.ignite.*;
+import org.apache.ignite.internal.util.typedef.internal.*;
+import org.jetbrains.annotations.*;
+
+/**
+ * Interop checked exception.
+ */
+public class PlatformException extends IgniteCheckedException {
+ /** */
+ private static final long serialVersionUID = 0L;
+
+ /**
+ * Create empty exception.
+ */
+ public PlatformException() {
+ // No-op.
+ }
+
+ /**
+ * Creates new exception with given error message.
+ *
+ * @param msg Error message.
+ */
+ public PlatformException(String msg) {
+ super(msg);
+ }
+
+ /**
+ * Creates new grid exception with given throwable as a cause and
+ * source of error message.
+ *
+ * @param cause Non-null throwable cause.
+ */
+ public PlatformException(Throwable cause) {
+ this(cause.getMessage(), cause);
+ }
+
+ /**
+ * Creates new exception with given error message and optional nested exception.
+ *
+ * @param msg Error message.
+ * @param cause Optional nested exception (can be {@code null}).
+ */
+ public PlatformException(String msg, @Nullable Throwable cause) {
+ super(msg, cause);
+ }
+
+ /** {@inheritDoc} */
+ @Override public String toString() {
+ return S.toString(PlatformException.class, this);
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformIgnition.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformIgnition.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformIgnition.java
new file mode 100644
index 0000000..93cf8b4
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformIgnition.java
@@ -0,0 +1,186 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform;
+
+import org.apache.ignite.*;
+import org.apache.ignite.configuration.*;
+import org.apache.ignite.internal.*;
+import org.apache.ignite.internal.processors.resource.*;
+import org.apache.ignite.internal.util.typedef.internal.*;
+import org.apache.ignite.lang.*;
+import org.jetbrains.annotations.*;
+
+import java.net.*;
+import java.security.*;
+import java.util.*;
+
+/**
+ * Entry point for platform nodes.
+ */
+@SuppressWarnings("UnusedDeclaration")
+public class PlatformIgnition {
+ /** Map with active instances. */
+ private static final HashMap<String, PlatformProcessor> instances = new HashMap<>();
+
+ /**
+ * Start Ignite node in platform mode.
+ *
+ * @param springCfgPath Spring configuration path.
+ * @param gridName Grid name.
+ * @param factoryId Factory ID.
+ * @param envPtr Environment pointer.
+ * @param dataPtr Optional pointer to additional data required for startup.
+ * @return Ignite instance.
+ */
+ public static synchronized PlatformProcessor start(@Nullable String springCfgPath, @Nullable String gridName,
+ int factoryId, long envPtr, long dataPtr) {
+ if (envPtr <= 0)
+ throw new IgniteException("Environment pointer must be positive.");
+
+ ClassLoader oldClsLdr = Thread.currentThread().getContextClassLoader();
+
+ Thread.currentThread().setContextClassLoader(PlatformProcessor.class.getClassLoader());
+
+ try {
+ IgniteConfiguration cfg = configuration(springCfgPath);
+
+ if (gridName != null)
+ cfg.setGridName(gridName);
+ else
+ gridName = cfg.getGridName();
+
+ PlatformBootstrap bootstrap = bootstrap(factoryId);
+
+ PlatformProcessor proc = bootstrap.start(cfg, envPtr, dataPtr);
+
+ PlatformProcessor old = instances.put(gridName, proc);
+
+ assert old == null;
+
+ return proc;
+ }
+ finally {
+ Thread.currentThread().setContextClassLoader(oldClsLdr);
+ }
+ }
+
+ /**
+ * Get instance by environment pointer.
+ *
+ * @param gridName Grid name.
+ * @return Instance or {@code null} if it doesn't exist (never started or stopped).
+ */
+ @Nullable public static synchronized PlatformProcessor instance(@Nullable String gridName) {
+ return instances.get(gridName);
+ }
+
+ /**
+ * Get environment pointer of the given instance.
+ *
+ * @param gridName Grid name.
+ * @return Environment pointer or {@code 0} in case grid with such name doesn't exist.
+ */
+ public static synchronized long environmentPointer(@Nullable String gridName) {
+ PlatformProcessor proc = instance(gridName);
+
+ return proc != null ? proc.environmentPointer() : 0;
+ }
+
+ /**
+ * Stop single instance.
+ *
+ * @param gridName Grid name,
+ * @param cancel Cancel flag.
+ * @return {@code True} if instance was found and stopped.
+ */
+ public static synchronized boolean stop(@Nullable String gridName, boolean cancel) {
+ if (Ignition.stop(gridName, cancel)) {
+ PlatformProcessor old = instances.remove(gridName);
+
+ assert old != null;
+
+ return true;
+ }
+ else
+ return false;
+ }
+
+ /**
+ * Stop all instances.
+ *
+ * @param cancel Cancel flag.
+ */
+ public static synchronized void stopAll(boolean cancel) {
+ for (PlatformProcessor proc : instances.values())
+ Ignition.stop(proc.ignite().name(), cancel);
+
+ instances.clear();
+ }
+
+ /**
+ * Create configuration.
+ *
+ * @param springCfgPath Path to Spring XML.
+ * @return Configuration.
+ */
+ private static IgniteConfiguration configuration(@Nullable String springCfgPath) {
+ try {
+ URL url = springCfgPath == null ? U.resolveIgniteUrl(IgnitionEx.DFLT_CFG) :
+ U.resolveSpringUrl(springCfgPath);
+
+ IgniteBiTuple<IgniteConfiguration, GridSpringResourceContext> t = IgnitionEx.loadConfiguration(url);
+
+ return t.get1();
+ }
+ catch (IgniteCheckedException e) {
+ throw new IgniteException("Failed to instantiate configuration from Spring XML: " + springCfgPath, e);
+ }
+ }
+
+ /**
+ * Create bootstrap for the given factory ID.
+ *
+ * @param factoryId Factory ID.
+ * @return Bootstrap.
+ */
+ private static PlatformBootstrap bootstrap(final int factoryId) {
+ PlatformBootstrapFactory factory = AccessController.doPrivileged(
+ new PrivilegedAction<PlatformBootstrapFactory>() {
+ @Override public PlatformBootstrapFactory run() {
+ for (PlatformBootstrapFactory factory : ServiceLoader.load(PlatformBootstrapFactory.class)) {
+ if (factory.id() == factoryId)
+ return factory;
+ }
+
+ return null;
+ }
+ });
+
+ if (factory == null)
+ throw new IgniteException("Interop factory is not found (did you put into the classpath?): " + factoryId);
+
+ return factory.create();
+ }
+
+ /**
+ * Private constructor.
+ */
+ private PlatformIgnition() {
+ // No-op.
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformNoCallbackException.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformNoCallbackException.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformNoCallbackException.java
new file mode 100644
index 0000000..ad61719
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/PlatformNoCallbackException.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform;
+
+import org.apache.ignite.internal.util.typedef.internal.*;
+
+/**
+ * Exception raised when interop callback is not set in native platform.
+ */
+@SuppressWarnings("UnusedDeclaration")
+public class PlatformNoCallbackException extends PlatformException {
+ /** */
+ private static final long serialVersionUID = 0L;
+
+ /**
+ * Constructor.
+ */
+ public PlatformNoCallbackException() {
+ // No-op.
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param msg Message.
+ */
+ public PlatformNoCallbackException(String msg) {
+ super(msg);
+ }
+
+ /** {@inheritDoc} */
+ @Override public String toString() {
+ return S.toString(PlatformNoCallbackException.class, this);
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/callback/PlatformCallbackGateway.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/callback/PlatformCallbackGateway.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/callback/PlatformCallbackGateway.java
new file mode 100644
index 0000000..a8e7879
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/callback/PlatformCallbackGateway.java
@@ -0,0 +1,869 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.callback;
+
+import org.apache.ignite.*;
+import org.apache.ignite.internal.util.*;
+
+/**
+ * Gateway to all platform-dependent callbacks. Implementers might extend this class and provide additional callbacks.
+ */
+@SuppressWarnings({"FieldCanBeLocal", "UnusedDeclaration"})
+public class PlatformCallbackGateway {
+ /** Environment pointer. */
+ protected final long envPtr;
+
+ /** Lock. */
+ private final GridSpinReadWriteLock lock = new GridSpinReadWriteLock();
+
+ /**
+ * Native gateway.
+ *
+ * @param envPtr Environment pointer.
+ */
+ public PlatformCallbackGateway(long envPtr) {
+ this.envPtr = envPtr;
+ }
+
+ /**
+ * Get environment pointer.
+ *
+ * @return Environment pointer.
+ */
+ public long environmentPointer() {
+ return envPtr;
+ }
+
+ /**
+ * Create cache store.
+ *
+ * @param memPtr Memory pointer.
+ * @return Pointer.
+ */
+ public long cacheStoreCreate(long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.cacheStoreCreate(envPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * @param objPtr Object pointer.
+ * @param memPtr Memory pointer.
+ * @param cb Callback.
+ * @return Result.
+ */
+ public int cacheStoreInvoke(long objPtr, long memPtr, Object cb) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.cacheStoreInvoke(envPtr, objPtr, memPtr, cb);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * @param objPtr Object pointer.
+ */
+ public void cacheStoreDestroy(long objPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.cacheStoreDestroy(envPtr, objPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Creates cache store session.
+ *
+ * @param storePtr Store instance pointer.
+ * @return Session instance pointer.
+ */
+ public long cacheStoreSessionCreate(long storePtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.cacheStoreSessionCreate(envPtr, storePtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Creates cache entry filter and returns a pointer.
+ *
+ * @param memPtr Memory pointer.
+ * @return Pointer.
+ */
+ public long cacheEntryFilterCreate(long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.cacheEntryFilterCreate(envPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * @param ptr Pointer.
+ * @param memPtr Memory pointer.
+ * @return Result.
+ */
+ public int cacheEntryFilterApply(long ptr, long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.cacheEntryFilterApply(envPtr, ptr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * @param ptr Pointer.
+ */
+ public void cacheEntryFilterDestroy(long ptr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.cacheEntryFilterDestroy(envPtr, ptr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Invoke cache entry processor.
+ *
+ * @param outMemPtr Output memory pointer.
+ * @param inMemPtr Input memory pointer.
+ */
+ public void cacheInvoke(long outMemPtr, long inMemPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.cacheInvoke(envPtr, outMemPtr, inMemPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Perform native task map. Do not throw exceptions, serializing them to the output stream instead.
+ *
+ * @param taskPtr Task pointer.
+ * @param outMemPtr Output memory pointer (exists if topology changed, otherwise {@code 0}).
+ * @param inMemPtr Input memory pointer.
+ */
+ public void computeTaskMap(long taskPtr, long outMemPtr, long inMemPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.computeTaskMap(envPtr, taskPtr, outMemPtr, inMemPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Perform native task job result notification.
+ *
+ * @param taskPtr Task pointer.
+ * @param jobPtr Job pointer.
+ * @param memPtr Memory pointer (always zero for local job execution).
+ * @return Job result enum ordinal.
+ */
+ public int computeTaskJobResult(long taskPtr, long jobPtr, long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.computeTaskJobResult(envPtr, taskPtr, jobPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Perform native task reduce.
+ *
+ * @param taskPtr Task pointer.
+ */
+ public void computeTaskReduce(long taskPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.computeTaskReduce(envPtr, taskPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Complete task with native error.
+ *
+ * @param taskPtr Task pointer.
+ * @param memPtr Memory pointer with exception data or {@code 0} in case of success.
+ */
+ public void computeTaskComplete(long taskPtr, long memPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.computeTaskComplete(envPtr, taskPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Serialize native job.
+ *
+ * @param jobPtr Job pointer.
+ * @param memPtr Memory pointer.
+ * @return {@code True} if serialization succeeded.
+ */
+ public int computeJobSerialize(long jobPtr, long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.computeJobSerialize(envPtr, jobPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Create job in native platform.
+ *
+ * @param memPtr Memory pointer.
+ * @return Pointer to job.
+ */
+ public long computeJobCreate(long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.computeJobCreate(envPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Execute native job on a node other than where it was created.
+ *
+ * @param jobPtr Job pointer.
+ * @param cancel Cancel flag.
+ * @param memPtr Memory pointer to write result to for remote job execution or {@code 0} for local job execution.
+ */
+ public void computeJobExecute(long jobPtr, int cancel, long memPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.computeJobExecute(envPtr, jobPtr, cancel, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Cancel the job.
+ *
+ * @param jobPtr Job pointer.
+ */
+ public void computeJobCancel(long jobPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.computeJobCancel(envPtr, jobPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Destroy the job.
+ *
+ * @param ptr Pointer.
+ */
+ public void computeJobDestroy(long ptr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.computeJobDestroy(envPtr, ptr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Invoke local callback.
+ *
+ * @param cbPtr Callback pointer.
+ * @param memPtr Memory pointer.
+ */
+ public void continuousQueryListenerApply(long cbPtr, long memPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.continuousQueryListenerApply(envPtr, cbPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Create filter in native platform.
+ *
+ * @param memPtr Memory pointer.
+ * @return Pointer to created filter.
+ */
+ public long continuousQueryFilterCreate(long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.continuousQueryFilterCreate(envPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Invoke remote filter.
+ *
+ * @param filterPtr Filter pointer.
+ * @param memPtr Memory pointer.
+ * @return Result.
+ */
+ public int continuousQueryFilterApply(long filterPtr, long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.continuousQueryFilterApply(envPtr, filterPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Release remote filter.
+ *
+ * @param filterPtr Filter pointer.
+ */
+ public void continuousQueryFilterRelease(long filterPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.continuousQueryFilterRelease(envPtr, filterPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify native data streamer about topology update.
+ *
+ * @param ptr Data streamer native pointer.
+ * @param topVer Topology version.
+ * @param topSize Topology size.
+ */
+ public void dataStreamerTopologyUpdate(long ptr, long topVer, int topSize) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.dataStreamerTopologyUpdate(envPtr, ptr, topVer, topSize);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Invoke stream receiver.
+ *
+ * @param ptr Receiver native pointer.
+ * @param cache Cache object.
+ * @param memPtr Stream pointer.
+ * @param keepPortable Portable flag.
+ */
+ public void dataStreamerStreamReceiverInvoke(long ptr, Object cache, long memPtr, boolean keepPortable) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.dataStreamerStreamReceiverInvoke(envPtr, ptr, cache, memPtr, keepPortable);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with byte result.
+ *
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ public void futureByteResult(long futPtr, int res) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureByteResult(envPtr, futPtr, res);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with boolean result.
+ *
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ public void futureBoolResult(long futPtr, int res) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureBoolResult(envPtr, futPtr, res);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with short result.
+ *
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ public void futureShortResult(long futPtr, int res) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureShortResult(envPtr, futPtr, res);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with byte result.
+ *
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ public void futureCharResult(long futPtr, int res) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureCharResult(envPtr, futPtr, res);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with int result.
+ *
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ public void futureIntResult(long futPtr, int res) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureIntResult(envPtr, futPtr, res);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with float result.
+ *
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ public void futureFloatResult(long futPtr, float res) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureFloatResult(envPtr, futPtr, res);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with long result.
+ *
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ public void futureLongResult(long futPtr, long res) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureLongResult(envPtr, futPtr, res);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with double result.
+ *
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ public void futureDoubleResult(long futPtr, double res) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureDoubleResult(envPtr, futPtr, res);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with object result.
+ *
+ * @param futPtr Future pointer.
+ * @param memPtr Memory pointer.
+ */
+ public void futureObjectResult(long futPtr, long memPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureObjectResult(envPtr, futPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with null result.
+ *
+ * @param futPtr Future pointer.
+ */
+ public void futureNullResult(long futPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureNullResult(envPtr, futPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Notify future with error.
+ *
+ * @param futPtr Future pointer.
+ * @param memPtr Pointer to memory with error information.
+ */
+ public void futureError(long futPtr, long memPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.futureError(envPtr, futPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Creates message filter and returns a pointer.
+ *
+ * @param memPtr Memory pointer.
+ * @return Pointer.
+ */
+ public long messagingFilterCreate(long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.messagingFilterCreate(envPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * @param ptr Pointer.
+ * @param memPtr Memory pointer.
+ * @return Result.
+ */
+ public int messagingFilterApply(long ptr, long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.messagingFilterApply(envPtr, ptr, memPtr);
+ }
+ finally {
+ leave();
+ }}
+
+ /**
+ * @param ptr Pointer.
+ */
+ public void messagingFilterDestroy(long ptr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.messagingFilterDestroy(envPtr, ptr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Creates event filter and returns a pointer.
+ *
+ * @param memPtr Memory pointer.
+ * @return Pointer.
+ */
+ public long eventFilterCreate(long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.eventFilterCreate(envPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * @param ptr Pointer.
+ * @param memPtr Memory pointer.
+ * @return Result.
+ */
+ public int eventFilterApply(long ptr, long memPtr) {
+ enter();
+
+ try {
+ return PlatformCallbackUtils.eventFilterApply(envPtr, ptr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * @param ptr Pointer.
+ */
+ public void eventFilterDestroy(long ptr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.eventFilterDestroy(envPtr, ptr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Sends node info to native target.
+ *
+ * @param memPtr Ptr to a stream with serialized node.
+ */
+ public void nodeInfo(long memPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.nodeInfo(envPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Kernal start callback.
+ *
+ * @param memPtr Memory pointer.
+ */
+ public void onStart(long memPtr) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.onStart(envPtr, memPtr);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Lifecycle event callback.
+ *
+ * @param ptr Holder pointer.
+ * @param evt Event.
+ */
+ public void lifecycleEvent(long ptr, int evt) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.lifecycleEvent(envPtr, ptr, evt);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Re-allocate external memory chunk.
+ *
+ * @param memPtr Cross-platform pointer.
+ * @param cap Capacity.
+ */
+ public void memoryReallocate(long memPtr, int cap) {
+ enter();
+
+ try {
+ PlatformCallbackUtils.memoryReallocate(envPtr, memPtr, cap);
+ }
+ finally {
+ leave();
+ }
+ }
+
+ /**
+ * Initializes native service.
+ *
+ * @param memPtr Pointer.
+ * @throws org.apache.ignite.IgniteCheckedException In case of error.
+ */
+ public long serviceInit(long memPtr) throws IgniteCheckedException {
+ return PlatformCallbackUtils.serviceInit(envPtr, memPtr);
+ }
+
+ /**
+ * Executes native service.
+ *
+ * @param svcPtr Pointer to the service in the native platform.
+ * @param memPtr Stream pointer.
+ * @throws org.apache.ignite.IgniteCheckedException In case of error.
+ */
+ public void serviceExecute(long svcPtr, long memPtr) throws IgniteCheckedException {
+ PlatformCallbackUtils.serviceExecute(envPtr, svcPtr, memPtr);
+ }
+
+ /**
+ * Cancels native service.
+ *
+ * @param svcPtr Pointer to the service in the native platform.
+ * @param memPtr Stream pointer.
+ * @throws org.apache.ignite.IgniteCheckedException In case of error.
+ */
+ public void serviceCancel(long svcPtr, long memPtr) throws IgniteCheckedException {
+ PlatformCallbackUtils.serviceCancel(envPtr, svcPtr, memPtr);
+ }
+
+ /**
+ * Invokes service method.
+ *
+ * @param svcPtr Pointer to the service in the native platform.
+ * @param outMemPtr Output memory pointer.
+ * @param inMemPtr Input memory pointer.
+ * @throws org.apache.ignite.IgniteCheckedException In case of error.
+ */
+ public void serviceInvokeMethod(long svcPtr, long outMemPtr, long inMemPtr) throws IgniteCheckedException {
+ PlatformCallbackUtils.serviceInvokeMethod(envPtr, svcPtr, outMemPtr, inMemPtr);
+ }
+
+ /**
+ * Invokes cluster node filter.
+ *
+ * @param memPtr Stream pointer.
+ */
+ public int clusterNodeFilterApply(long memPtr) {
+ return PlatformCallbackUtils.clusterNodeFilterApply(envPtr, memPtr);
+ }
+
+ /**
+ * Kernal stop callback.
+ */
+ public void onStop() {
+ block();
+
+ PlatformCallbackUtils.onStop(envPtr);
+ }
+
+ /**
+ * Enter gateway.
+ */
+ protected void enter() {
+ if (!lock.tryReadLock())
+ throw new IgniteException("Failed to execute native callback because grid is stopping.");
+ }
+
+ /**
+ * Leave gateway.
+ */
+ protected void leave() {
+ lock.readUnlock();
+ }
+
+ /**
+ * Block gateway.
+ */
+ protected void block() {
+ lock.writeLock();
+ }
+}
[2/4] ignite git commit: Moving platform classes to
"...internal.processors..." package to follow Ignite common approach.
Posted by vo...@apache.org.
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/callback/PlatformCallbackUtils.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/callback/PlatformCallbackUtils.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/callback/PlatformCallbackUtils.java
new file mode 100644
index 0000000..7e9587f
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/callback/PlatformCallbackUtils.java
@@ -0,0 +1,468 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.callback;
+
+/**
+ * Platform callback utility methods. Implemented in target platform. All methods in this class must be
+ * package-visible and invoked only through {@link PlatformCallbackGateway}.
+ */
+public class PlatformCallbackUtils {
+ /**
+ * Create cache store.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Memory pointer.
+ * @return Pointer.
+ */
+ static native long cacheStoreCreate(long envPtr, long memPtr);
+
+ /**
+ * @param envPtr Environment pointer.
+ * @param objPtr Object pointer.
+ * @param memPtr Memory pointer.
+ * @param cb Callback.
+ * @return Result.
+ */
+ static native int cacheStoreInvoke(long envPtr, long objPtr, long memPtr, Object cb);
+
+ /**
+ * @param envPtr Environment pointer.
+ * @param objPtr Object pointer.
+ */
+ static native void cacheStoreDestroy(long envPtr, long objPtr);
+
+ /**
+ * Creates cache store session.
+ *
+ * @param envPtr Environment pointer.
+ * @param storePtr Store instance pointer.
+ * @return Session instance pointer.
+ */
+ static native long cacheStoreSessionCreate(long envPtr, long storePtr);
+
+ /**
+ * Creates cache entry filter and returns a pointer.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Memory pointer.
+ * @return Pointer.
+ */
+ static native long cacheEntryFilterCreate(long envPtr, long memPtr);
+
+ /**
+ * @param envPtr Environment pointer.
+ * @param objPtr Pointer.
+ * @param memPtr Memory pointer.
+ * @return Result.
+ */
+ static native int cacheEntryFilterApply(long envPtr, long objPtr, long memPtr);
+
+ /**
+ * @param envPtr Environment pointer.
+ * @param objPtr Pointer.
+ */
+ static native void cacheEntryFilterDestroy(long envPtr, long objPtr);
+
+ /**
+ * Invoke cache entry processor.
+ *
+ * @param envPtr Environment pointer.
+ * @param outMemPtr Output memory pointer.
+ * @param inMemPtr Input memory pointer.
+ */
+ static native void cacheInvoke(long envPtr, long outMemPtr, long inMemPtr);
+
+ /**
+ * Perform native task map. Do not throw exceptions, serializing them to the output stream instead.
+ *
+ * @param envPtr Environment pointer.
+ * @param taskPtr Task pointer.
+ * @param outMemPtr Output memory pointer (exists if topology changed, otherwise {@code 0}).
+ * @param inMemPtr Input memory pointer.
+ */
+ static native void computeTaskMap(long envPtr, long taskPtr, long outMemPtr, long inMemPtr);
+
+ /**
+ * Perform native task job result notification.
+ *
+ * @param envPtr Environment pointer.
+ * @param taskPtr Task pointer.
+ * @param jobPtr Job pointer.
+ * @param memPtr Memory pointer (always zero for local job execution).
+ * @return Job result enum ordinal.
+ */
+ static native int computeTaskJobResult(long envPtr, long taskPtr, long jobPtr, long memPtr);
+
+ /**
+ * Perform native task reduce.
+ *
+ * @param envPtr Environment pointer.
+ * @param taskPtr Task pointer.
+ */
+ static native void computeTaskReduce(long envPtr, long taskPtr);
+
+ /**
+ * Complete task with native error.
+ *
+ * @param envPtr Environment pointer.
+ * @param taskPtr Task pointer.
+ * @param memPtr Memory pointer with exception data or {@code 0} in case of success.
+ */
+ static native void computeTaskComplete(long envPtr, long taskPtr, long memPtr);
+
+ /**
+ * Serialize native job.
+ *
+ * @param envPtr Environment pointer.
+ * @param jobPtr Job pointer.
+ * @param memPtr Memory pointer.
+ * @return {@code True} if serialization succeeded.
+ */
+ static native int computeJobSerialize(long envPtr, long jobPtr, long memPtr);
+
+ /**
+ * Create job in native platform.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Memory pointer.
+ * @return Pointer to job.
+ */
+ static native long computeJobCreate(long envPtr, long memPtr);
+
+ /**
+ * Execute native job on a node other than where it was created.
+ *
+ * @param envPtr Environment pointer.
+ * @param jobPtr Job pointer.
+ * @param cancel Cancel flag.
+ * @param memPtr Memory pointer to write result to for remote job execution or {@code 0} for local job execution.
+ */
+ static native void computeJobExecute(long envPtr, long jobPtr, int cancel, long memPtr);
+
+ /**
+ * Cancel the job.
+ *
+ * @param envPtr Environment pointer.
+ * @param jobPtr Job pointer.
+ */
+ static native void computeJobCancel(long envPtr, long jobPtr);
+
+ /**
+ * Destroy the job.
+ *
+ * @param envPtr Environment pointer.
+ * @param ptr Pointer.
+ */
+ static native void computeJobDestroy(long envPtr, long ptr);
+
+ /**
+ * Invoke local callback.
+ *
+ * @param envPtr Environment pointer.
+ * @param cbPtr Callback pointer.
+ * @param memPtr Memory pointer.
+ */
+ static native void continuousQueryListenerApply(long envPtr, long cbPtr, long memPtr);
+
+ /**
+ * Create filter in native platform.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Memory pointer.
+ * @return Pointer to created filter.
+ */
+ static native long continuousQueryFilterCreate(long envPtr, long memPtr);
+
+ /**
+ * Invoke remote filter.
+ *
+ * @param envPtr Environment pointer.
+ * @param filterPtr Filter pointer.
+ * @param memPtr Memory pointer.
+ * @return Result.
+ */
+ static native int continuousQueryFilterApply(long envPtr, long filterPtr, long memPtr);
+
+ /**
+ * Release remote filter.
+ *
+ * @param envPtr Environment pointer.
+ * @param filterPtr Filter pointer.
+ */
+ static native void continuousQueryFilterRelease(long envPtr, long filterPtr);
+
+ /**
+ * Notify native data streamer about topology update.
+ *
+ * @param envPtr Environment pointer.
+ * @param ptr Data streamer native pointer.
+ * @param topVer Topology version.
+ * @param topSize Topology size.
+ */
+ static native void dataStreamerTopologyUpdate(long envPtr, long ptr, long topVer, int topSize);
+
+ /**
+ * Invoke stream receiver.
+ *
+ * @param envPtr Environment pointer.
+ * @param ptr Receiver native pointer.
+ * @param cache Cache object.
+ * @param memPtr Stream pointer.
+ * @param keepPortable Portable flag.
+ */
+ static native void dataStreamerStreamReceiverInvoke(long envPtr, long ptr, Object cache, long memPtr,
+ boolean keepPortable);
+
+ /**
+ * Notify future with byte result.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ static native void futureByteResult(long envPtr, long futPtr, int res);
+
+ /**
+ * Notify future with boolean result.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ static native void futureBoolResult(long envPtr, long futPtr, int res);
+
+ /**
+ * Notify future with short result.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ static native void futureShortResult(long envPtr, long futPtr, int res);
+
+ /**
+ * Notify future with byte result.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ static native void futureCharResult(long envPtr, long futPtr, int res);
+
+ /**
+ * Notify future with int result.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ static native void futureIntResult(long envPtr, long futPtr, int res);
+
+ /**
+ * Notify future with float result.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ static native void futureFloatResult(long envPtr, long futPtr, float res);
+
+ /**
+ * Notify future with long result.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ static native void futureLongResult(long envPtr, long futPtr, long res);
+
+ /**
+ * Notify future with double result.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ * @param res Result.
+ */
+ static native void futureDoubleResult(long envPtr, long futPtr, double res);
+
+ /**
+ * Notify future with object result.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ * @param memPtr Memory pointer.
+ */
+ static native void futureObjectResult(long envPtr, long futPtr, long memPtr);
+
+ /**
+ * Notify future with null result.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ */
+ static native void futureNullResult(long envPtr, long futPtr);
+
+ /**
+ * Notify future with error.
+ *
+ * @param envPtr Environment pointer.
+ * @param futPtr Future pointer.
+ * @param memPtr Pointer to memory with error information.
+ */
+ static native void futureError(long envPtr, long futPtr, long memPtr);
+
+ /**
+ * Creates message filter and returns a pointer.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Memory pointer.
+ * @return Pointer.
+ */
+ static native long messagingFilterCreate(long envPtr, long memPtr);
+
+ /**
+ * @param envPtr Environment pointer.
+ * @param objPtr Pointer.
+ * @param memPtr Memory pointer.
+ * @return Result.
+ */
+ static native int messagingFilterApply(long envPtr, long objPtr, long memPtr);
+
+ /**
+ * @param envPtr Environment pointer.
+ * @param objPtr Pointer.
+ */
+ static native void messagingFilterDestroy(long envPtr, long objPtr);
+
+ /**
+ * Creates event filter and returns a pointer.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Memory pointer.
+ * @return Pointer.
+ */
+ static native long eventFilterCreate(long envPtr, long memPtr);
+
+ /**
+ * @param envPtr Environment pointer.
+ * @param objPtr Pointer.
+ * @param memPtr Memory pointer.
+ * @return Result.
+ */
+ static native int eventFilterApply(long envPtr, long objPtr, long memPtr);
+
+ /**
+ * @param envPtr Environment pointer.
+ * @param objPtr Pointer.
+ */
+ static native void eventFilterDestroy(long envPtr, long objPtr);
+
+ /**
+ * Sends node info to native target.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Ptr to a stream with serialized node.
+ */
+ static native void nodeInfo(long envPtr, long memPtr);
+
+ /**
+ * Kernal start callback.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Memory pointer.
+ */
+ static native void onStart(long envPtr, long memPtr);
+
+ /*
+ * Kernal stop callback.
+ *
+ * @param envPtr Environment pointer.
+ */
+ static native void onStop(long envPtr);
+
+ /**
+ * Lifecycle event callback.
+ *
+ * @param envPtr Environment pointer.
+ * @param ptr Holder pointer.
+ * @param evt Event.
+ */
+ static native void lifecycleEvent(long envPtr, long ptr, int evt);
+
+ /**
+ * Re-allocate external memory chunk.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Cross-platform pointer.
+ * @param cap Capacity.
+ */
+ static native void memoryReallocate(long envPtr, long memPtr, int cap);
+
+ /**
+ * Initializes native service.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Stream pointer.
+ * @return Pointer to the native platform service.
+ */
+ static native long serviceInit(long envPtr, long memPtr);
+
+ /**
+ * Executes native service.
+ *
+ * @param envPtr Environment pointer.
+ * @param svcPtr Pointer to the service in the native platform.
+ * @param memPtr Stream pointer.
+ */
+ static native void serviceExecute(long envPtr, long svcPtr, long memPtr);
+
+ /**
+ * Cancels native service.
+ *
+ * @param envPtr Environment pointer.
+ * @param svcPtr Pointer to the service in the native platform.
+ * @param memPtr Stream pointer.
+ */
+ static native void serviceCancel(long envPtr, long svcPtr, long memPtr);
+
+ /**
+ /**
+ * Invokes service method.
+ *
+ * @param envPtr Environment pointer.
+ * @param svcPtr Pointer to the service in the native platform.
+ * @param outMemPtr Output memory pointer.
+ * @param inMemPtr Input memory pointer.
+ */
+ static native void serviceInvokeMethod(long envPtr, long svcPtr, long outMemPtr, long inMemPtr);
+
+ /**
+ * Invokes cluster node filter.
+ *
+ * @param envPtr Environment pointer.
+ * @param memPtr Stream pointer.
+ */
+ static native int clusterNodeFilterApply(long envPtr, long memPtr);
+
+ /**
+ * Private constructor.
+ */
+ private PlatformCallbackUtils() {
+ // No-op.
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformAbstractMemory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformAbstractMemory.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformAbstractMemory.java
new file mode 100644
index 0000000..fbbabb7
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformAbstractMemory.java
@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+/**
+ * Interop memory chunk abstraction.
+ */
+public abstract class PlatformAbstractMemory implements PlatformMemory {
+ /** Stream factory. */
+ private static final StreamFactory STREAM_FACTORY = PlatformMemoryUtils.LITTLE_ENDIAN ?
+ new LittleEndianStreamFactory() : new BigEndianStreamFactory();
+
+ /** Cross-platform memory pointer. */
+ protected long memPtr;
+
+ /**
+ * Constructor.
+ *
+ * @param memPtr Cross-platform memory pointer.
+ */
+ protected PlatformAbstractMemory(long memPtr) {
+ this.memPtr = memPtr;
+ }
+
+ /** {@inheritDoc} */
+ @Override public PlatformInputStream input() {
+ return STREAM_FACTORY.createInput(this);
+ }
+
+ /** {@inheritDoc} */
+ @Override public PlatformOutputStream output() {
+ return STREAM_FACTORY.createOutput(this);
+ }
+
+ /** {@inheritDoc} */
+ @Override public long pointer() {
+ return memPtr;
+ }
+
+ /** {@inheritDoc} */
+ @Override public long data() {
+ return PlatformMemoryUtils.data(memPtr);
+ }
+
+ /** {@inheritDoc} */
+ @Override public int capacity() {
+ return PlatformMemoryUtils.capacity(memPtr);
+ }
+
+ /** {@inheritDoc} */
+ @Override public int length() {
+ return PlatformMemoryUtils.length(memPtr);
+ }
+
+ /**
+ * Stream factory.
+ */
+ private static interface StreamFactory {
+ /**
+ * Create input stream.
+ *
+ * @param mem Memory.
+ * @return Input stream.
+ */
+ PlatformInputStreamImpl createInput(PlatformMemory mem);
+
+ /**
+ * Create output stream.
+ *
+ * @param mem Memory.
+ * @return Output stream.
+ */
+ PlatformOutputStreamImpl createOutput(PlatformMemory mem);
+ }
+
+ /**
+ * Stream factory for LITTLE ENDIAN architecture.
+ */
+ private static class LittleEndianStreamFactory implements StreamFactory {
+ /** {@inheritDoc} */
+ @Override public PlatformInputStreamImpl createInput(PlatformMemory mem) {
+ return new PlatformInputStreamImpl(mem);
+ }
+
+ /** {@inheritDoc} */
+ @Override public PlatformOutputStreamImpl createOutput(PlatformMemory mem) {
+ return new PlatformOutputStreamImpl(mem);
+ }
+ }
+
+ /**
+ * Stream factory for BIG ENDIAN architecture.
+ */
+ private static class BigEndianStreamFactory implements StreamFactory {
+ /** {@inheritDoc} */
+ @Override public PlatformInputStreamImpl createInput(PlatformMemory mem) {
+ return new PlatformBigEndianInputStreamImpl(mem);
+ }
+
+ /** {@inheritDoc} */
+ @Override public PlatformOutputStreamImpl createOutput(PlatformMemory mem) {
+ return new PlatformBigEndianOutputStreamImpl(mem);
+ }
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformBigEndianInputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformBigEndianInputStreamImpl.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformBigEndianInputStreamImpl.java
new file mode 100644
index 0000000..b029ee0
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformBigEndianInputStreamImpl.java
@@ -0,0 +1,126 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.ignite.internal.processors.platform.memory;
+
+/**
+ * Interop input stream implementation working with BIG ENDIAN architecture.
+ */
+public class PlatformBigEndianInputStreamImpl extends PlatformInputStreamImpl {
+ /**
+ * Constructor.
+ *
+ * @param mem Memory chunk.
+ */
+ public PlatformBigEndianInputStreamImpl(PlatformMemory mem) {
+ super(mem);
+ }
+
+ /** {@inheritDoc} */
+ @Override public short readShort() {
+ return Short.reverseBytes(super.readShort());
+ }
+
+ /** {@inheritDoc} */
+ @Override public short[] readShortArray(int cnt) {
+ short[] res = super.readShortArray(cnt);
+
+ for (int i = 0; i < cnt; i++)
+ res[i] = Short.reverseBytes(res[i]);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public char readChar() {
+ return Character.reverseBytes(super.readChar());
+ }
+
+ /** {@inheritDoc} */
+ @Override public char[] readCharArray(int cnt) {
+ char[] res = super.readCharArray(cnt);
+
+ for (int i = 0; i < cnt; i++)
+ res[i] = Character.reverseBytes(res[i]);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public int readInt() {
+ return Integer.reverseBytes(super.readInt());
+ }
+
+ /** {@inheritDoc} */
+ @Override public int readInt(int pos) {
+ return Integer.reverseBytes(super.readInt(pos));
+ }
+
+ /** {@inheritDoc} */
+ @Override public int[] readIntArray(int cnt) {
+ int[] res = super.readIntArray(cnt);
+
+ for (int i = 0; i < cnt; i++)
+ res[i] = Integer.reverseBytes(res[i]);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public float readFloat() {
+ return Float.intBitsToFloat(Integer.reverseBytes(Float.floatToIntBits(super.readFloat())));
+ }
+
+ /** {@inheritDoc} */
+ @Override public float[] readFloatArray(int cnt) {
+ float[] res = super.readFloatArray(cnt);
+
+ for (int i = 0; i < cnt; i++)
+ res[i] = Float.intBitsToFloat(Integer.reverseBytes(Float.floatToIntBits(res[i])));
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public long readLong() {
+ return Long.reverseBytes(super.readLong());
+ }
+
+ /** {@inheritDoc} */
+ @Override public long[] readLongArray(int cnt) {
+ long[] res = super.readLongArray(cnt);
+
+ for (int i = 0; i < cnt; i++)
+ res[i] = Long.reverseBytes(res[i]);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public double readDouble() {
+ return Double.longBitsToDouble(Long.reverseBytes(Double.doubleToLongBits(super.readDouble())));
+ }
+
+ /** {@inheritDoc} */
+ @Override public double[] readDoubleArray(int cnt) {
+ double[] res = super.readDoubleArray(cnt);
+
+ for (int i = 0; i < cnt; i++)
+ res[i] = Double.longBitsToDouble(Long.reverseBytes(Double.doubleToLongBits(res[i])));
+
+ return res;
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformBigEndianOutputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformBigEndianOutputStreamImpl.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformBigEndianOutputStreamImpl.java
new file mode 100644
index 0000000..e1c1585
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformBigEndianOutputStreamImpl.java
@@ -0,0 +1,162 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import static org.apache.ignite.internal.processors.platform.memory.PlatformMemoryUtils.*;
+
+/**
+ * Interop output stream implementation working with BIG ENDIAN architecture.
+ */
+public class PlatformBigEndianOutputStreamImpl extends PlatformOutputStreamImpl {
+ /**
+ * Constructor.
+ *
+ * @param mem Underlying memory chunk.
+ */
+ public PlatformBigEndianOutputStreamImpl(PlatformMemory mem) {
+ super(mem);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShort(short val) {
+ super.writeShort(Short.reverseBytes(val));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShortArray(short[] val) {
+ int cnt = val.length << 1;
+
+ ensureCapacity(pos + cnt);
+
+ long startPos = data + pos;
+
+ for (short item : val) {
+ UNSAFE.putShort(startPos, Short.reverseBytes(item));
+
+ startPos += 2;
+ }
+
+ shift(cnt);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeChar(char val) {
+ super.writeChar(Character.reverseBytes(val));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeCharArray(char[] val) {
+ int cnt = val.length << 1;
+
+ ensureCapacity(pos + cnt);
+
+ long startPos = data + pos;
+
+ for (char item : val) {
+ UNSAFE.putChar(startPos, Character.reverseBytes(item));
+
+ startPos += 2;
+ }
+
+ shift(cnt);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeInt(int val) {
+ super.writeInt(Integer.reverseBytes(val));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeIntArray(int[] val) {
+ int cnt = val.length << 2;
+
+ ensureCapacity(pos + cnt);
+
+ long startPos = data + pos;
+
+ for (int item : val) {
+ UNSAFE.putInt(startPos, Integer.reverseBytes(item));
+
+ startPos += 4;
+ }
+
+ shift(cnt);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeInt(int pos, int val) {
+ super.writeInt(pos, Integer.reverseBytes(val));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeFloatArray(float[] val) {
+ int cnt = val.length << 2;
+
+ ensureCapacity(pos + cnt);
+
+ long startPos = data + pos;
+
+ for (float item : val) {
+ UNSAFE.putInt(startPos, Integer.reverseBytes(Float.floatToIntBits(item)));
+
+ startPos += 4;
+ }
+
+ shift(cnt);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeLong(long val) {
+ super.writeLong(Long.reverseBytes(val));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeLongArray(long[] val) {
+ int cnt = val.length << 3;
+
+ ensureCapacity(pos + cnt);
+
+ long startPos = data + pos;
+
+ for (long item : val) {
+ UNSAFE.putLong(startPos, Long.reverseBytes(item));
+
+ startPos += 8;
+ }
+
+ shift(cnt);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDoubleArray(double[] val) {
+ int cnt = val.length << 3;
+
+ ensureCapacity(pos + cnt);
+
+ long startPos = data + pos;
+
+ for (double item : val) {
+ UNSAFE.putLong(startPos, Long.reverseBytes(Double.doubleToLongBits(item)));
+
+ startPos += 8;
+ }
+
+ shift(cnt);
+ }
+}
+
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformExternalMemory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformExternalMemory.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformExternalMemory.java
new file mode 100644
index 0000000..0d47aff
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformExternalMemory.java
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import org.apache.ignite.*;
+import org.apache.ignite.internal.processors.platform.callback.*;
+import org.jetbrains.annotations.*;
+
+/**
+ * Interop external memory chunk.
+ */
+public class PlatformExternalMemory extends PlatformAbstractMemory {
+ /** Native gateway. */
+ private final PlatformCallbackGateway gate;
+
+ /**
+ * Constructor.
+ *
+ * @param gate Native gateway.
+ * @param memPtr Memory pointer.
+ */
+ public PlatformExternalMemory(@Nullable PlatformCallbackGateway gate, long memPtr) {
+ super(memPtr);
+
+ this.gate = gate;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void reallocate(int cap) {
+ if (gate == null)
+ throw new IgniteException("Failed to re-allocate external memory chunk because it is read-only.");
+
+ gate.memoryReallocate(memPtr, cap);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void close() {
+ // Do nothing, memory must be released by native platform.
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformInputStream.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformInputStream.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformInputStream.java
new file mode 100644
index 0000000..9273e29
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformInputStream.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import org.apache.ignite.internal.portable.streams.*;
+
+/**
+ * Interop output stream,
+ */
+public interface PlatformInputStream extends PortableInputStream {
+ /**
+ * Synchronize input. Must be called before start reading data from a memory changed by another platform.
+ */
+ public void synchronize();
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformInputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformInputStreamImpl.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformInputStreamImpl.java
new file mode 100644
index 0000000..68beaee
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformInputStreamImpl.java
@@ -0,0 +1,323 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import org.apache.ignite.*;
+
+import static org.apache.ignite.internal.processors.platform.memory.PlatformMemoryUtils.*;
+
+/**
+ * Interop input stream implementation.
+ */
+public class PlatformInputStreamImpl implements PlatformInputStream {
+ /** Underlying memory. */
+ private final PlatformMemory mem;
+
+ /** Real data pointer */
+ private long data;
+
+ /** Amount of available data. */
+ private int len;
+
+ /** Current position. */
+ private int pos;
+
+ /** Heap-copied data. */
+ private byte[] dataCopy;
+
+ /**
+ * Constructor.
+ *
+ * @param mem Underlying memory chunk.
+ */
+ public PlatformInputStreamImpl(PlatformMemory mem) {
+ this.mem = mem;
+
+ data = mem.data();
+ len = mem.length();
+ }
+
+ /** {@inheritDoc} */
+ @Override public byte readByte() {
+ ensureEnoughData(1);
+
+ return UNSAFE.getByte(data + pos++);
+ }
+
+ /** {@inheritDoc} */
+ @Override public byte[] readByteArray(int cnt) {
+ byte[] res = new byte[cnt];
+
+ copyAndShift(res, BYTE_ARR_OFF, cnt);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public boolean readBoolean() {
+ return readByte() == 1;
+ }
+
+ /** {@inheritDoc} */
+ @Override public boolean[] readBooleanArray(int cnt) {
+ boolean[] res = new boolean[cnt];
+
+ copyAndShift(res, BOOLEAN_ARR_OFF, cnt);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public short readShort() {
+ ensureEnoughData(2);
+
+ short res = UNSAFE.getShort(data + pos);
+
+ shift(2);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public short[] readShortArray(int cnt) {
+ int len = cnt << 1;
+
+ short[] res = new short[cnt];
+
+ copyAndShift(res, SHORT_ARR_OFF, len);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public char readChar() {
+ ensureEnoughData(2);
+
+ char res = UNSAFE.getChar(data + pos);
+
+ shift(2);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public char[] readCharArray(int cnt) {
+ int len = cnt << 1;
+
+ char[] res = new char[cnt];
+
+ copyAndShift(res, CHAR_ARR_OFF, len);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public int readInt() {
+ ensureEnoughData(4);
+
+ int res = UNSAFE.getInt(data + pos);
+
+ shift(4);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public int readInt(int pos) {
+ int delta = pos + 4 - this.pos;
+
+ if (delta > 0)
+ ensureEnoughData(delta);
+
+ return UNSAFE.getInt(data + pos);
+ }
+
+ /** {@inheritDoc} */
+ @Override public int[] readIntArray(int cnt) {
+ int len = cnt << 2;
+
+ int[] res = new int[cnt];
+
+ copyAndShift(res, INT_ARR_OFF, len);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public float readFloat() {
+ ensureEnoughData(4);
+
+ float res = UNSAFE.getFloat(data + pos);
+
+ shift(4);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public float[] readFloatArray(int cnt) {
+ int len = cnt << 2;
+
+ float[] res = new float[cnt];
+
+ copyAndShift(res, FLOAT_ARR_OFF, len);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public long readLong() {
+ ensureEnoughData(8);
+
+ long res = UNSAFE.getLong(data + pos);
+
+ shift(8);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public long[] readLongArray(int cnt) {
+ int len = cnt << 3;
+
+ long[] res = new long[cnt];
+
+ copyAndShift(res, LONG_ARR_OFF, len);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public double readDouble() {
+ ensureEnoughData(8);
+
+ double res = UNSAFE.getDouble(data + pos);
+
+ shift(8);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public double[] readDoubleArray(int cnt) {
+ int len = cnt << 3;
+
+ double[] res = new double[cnt];
+
+ copyAndShift(res, DOUBLE_ARR_OFF, len);
+
+ return res;
+ }
+
+ /** {@inheritDoc} */
+ @Override public int read(byte[] arr, int off, int len) {
+ if (len > remaining())
+ len = remaining();
+
+ copyAndShift(arr, BYTE_ARR_OFF + off, len);
+
+ return len;
+ }
+
+ /** {@inheritDoc} */
+ @Override public int remaining() {
+ return len - pos;
+ }
+
+ /** {@inheritDoc} */
+ @Override public int position() {
+ return pos;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void position(int pos) {
+ if (pos > len)
+ throw new IgniteException("Position is out of bounds: " + pos);
+ else
+ this.pos = pos;
+ }
+
+ /** {@inheritDoc} */
+ @Override public byte[] array() {
+ return arrayCopy();
+ }
+
+ /** {@inheritDoc} */
+ @Override public byte[] arrayCopy() {
+ if (dataCopy == null) {
+ dataCopy = new byte[len];
+
+ UNSAFE.copyMemory(null, data, dataCopy, BYTE_ARR_OFF, dataCopy.length);
+ }
+
+ return dataCopy;
+ }
+
+ /** {@inheritDoc} */
+ @Override public long offheapPointer() {
+ return 0;
+ }
+
+ /** {@inheritDoc} */
+ @Override public boolean hasArray() {
+ return false;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void synchronize() {
+ data = mem.data();
+ len = mem.length();
+ }
+
+ /**
+ * Ensure there is enough data in the stream.
+ *
+ * @param cnt Amount of byte expected to be available.
+ */
+ private void ensureEnoughData(int cnt) {
+ if (remaining() < cnt)
+ throw new IgniteException("Not enough data to read the value [position=" + pos +
+ ", requiredBytes=" + cnt + ", remainingBytes=" + remaining() + ']');
+ }
+
+ /**
+ * Copy required amount of data and shift position.
+ *
+ * @param target Target to copy data to.
+ * @param off Offset.
+ * @param cnt Count.
+ */
+ private void copyAndShift(Object target, long off, int cnt) {
+ ensureEnoughData(cnt);
+
+ UNSAFE.copyMemory(null, data + pos, target, off, cnt);
+
+ shift(cnt);
+ }
+
+ /**
+ * Shift position to the right.
+ *
+ * @param cnt Amount of bytes.
+ */
+ private void shift(int cnt) {
+ pos += cnt;
+
+ assert pos <= len;
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemory.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemory.java
new file mode 100644
index 0000000..9d8f94e
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemory.java
@@ -0,0 +1,77 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+/**
+ * Interop memory chunk.
+ */
+public interface PlatformMemory extends AutoCloseable {
+ /**
+ * Gets input stream.
+ *
+ * @return Input stream.
+ */
+ public PlatformInputStream input();
+
+ /**
+ * Gets output stream.
+ *
+ * @return Output stream.
+ */
+ public PlatformOutputStream output();
+
+ /**
+ * Gets pointer which can be passed between platforms.
+ *
+ * @return Pointer.
+ */
+ public long pointer();
+
+ /**
+ * Gets data pointer.
+ *
+ * @return Data pointer.
+ */
+ public long data();
+
+ /**
+ * Gets capacity.
+ *
+ * @return Capacity.
+ */
+ public int capacity();
+
+ /**
+ * Gets length.
+ *
+ * @return Length.
+ */
+ public int length();
+
+ /**
+ * Reallocate memory chunk.
+ *
+ * @param cap Minimum capacity.
+ */
+ public void reallocate(int cap);
+
+ /**
+ * Close memory releasing it.
+ */
+ @Override void close();
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryManager.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryManager.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryManager.java
new file mode 100644
index 0000000..c2233a8
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryManager.java
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+/**
+ * Interop memory manager interface.
+ */
+public interface PlatformMemoryManager {
+ /**
+ * Allocates memory.
+ *
+ * @return Memory.
+ */
+ public PlatformMemory allocate();
+
+ /**
+ * Allocates memory having at least the given capacity.
+ *
+ * @param cap Minimum capacity.
+ * @return Memory.
+ */
+ public PlatformMemory allocate(int cap);
+
+ /**
+ * Gets memory from existing pointer.
+ *
+ * @param memPtr Cross-platform memory pointer.
+ * @return Memory.
+ */
+ public PlatformMemory get(long memPtr);
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryManagerImpl.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryManagerImpl.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryManagerImpl.java
new file mode 100644
index 0000000..83388e0
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryManagerImpl.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import org.apache.ignite.internal.processors.platform.callback.*;
+import org.jetbrains.annotations.*;
+
+import static org.apache.ignite.internal.processors.platform.memory.PlatformMemoryUtils.*;
+
+/**
+ * Interop memory manager implementation.
+ */
+public class PlatformMemoryManagerImpl implements PlatformMemoryManager {
+ /** Native gateway. */
+ private final PlatformCallbackGateway gate;
+
+ /** Default allocation capacity. */
+ private final int dfltCap;
+
+ /** Thread-local pool. */
+ private final ThreadLocal<PlatformMemoryPool> threadLocPool = new ThreadLocal<>();
+
+ /**
+ * Constructor.
+ *
+ * @param gate Native gateway.
+ * @param dfltCap Default memory chunk capacity.
+ */
+ public PlatformMemoryManagerImpl(@Nullable PlatformCallbackGateway gate, int dfltCap) {
+ this.gate = gate;
+ this.dfltCap = dfltCap;
+ }
+
+ /** {@inheritDoc} */
+ @Override public PlatformMemory allocate() {
+ return allocate(dfltCap);
+ }
+
+ /** {@inheritDoc} */
+ @Override public PlatformMemory allocate(int cap) {
+ return pool().allocate(cap);
+ }
+
+ /** {@inheritDoc} */
+ @Override public PlatformMemory get(long memPtr) {
+ int flags = flags(memPtr);
+
+ return isExternal(flags) ? new PlatformExternalMemory(gate, memPtr) :
+ isPooled(flags) ? pool().get(memPtr) : new PlatformUnpooledMemory(memPtr);
+ }
+
+ /**
+ * Gets or creates thread-local memory pool.
+ *
+ * @return Memory pool.
+ */
+ private PlatformMemoryPool pool() {
+ PlatformMemoryPool pool = threadLocPool.get();
+
+ if (pool == null) {
+ pool = new PlatformMemoryPool();
+
+ threadLocPool.set(pool);
+ }
+
+ return pool;
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryPool.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryPool.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryPool.java
new file mode 100644
index 0000000..75db4b9
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryPool.java
@@ -0,0 +1,133 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import static org.apache.ignite.internal.processors.platform.memory.PlatformMemoryUtils.*;
+
+/**
+ * Memory pool associated with a thread.
+ */
+public class PlatformMemoryPool {
+ /** base pointer. */
+ private final long poolPtr;
+
+ /** First pooled memory chunk. */
+ private PlatformPooledMemory mem1;
+
+ /** Second pooled memory chunk. */
+ private PlatformPooledMemory mem2;
+
+ /** Third pooled memory chunk. */
+ private PlatformPooledMemory mem3;
+
+ /**
+ * Constructor.
+ */
+ public PlatformMemoryPool() {
+ poolPtr = allocatePool();
+
+ sun.misc.Cleaner.create(this, new CleanerRunnable(poolPtr));
+ }
+
+ /**
+ * Allocate memory chunk, optionally pooling it.
+ *
+ * @param cap Minimum capacity.
+ * @return Memory chunk.
+ */
+ public PlatformMemory allocate(int cap) {
+ long memPtr = allocatePooled(poolPtr, cap);
+
+ // memPtr == 0 means that we failed to acquire thread-local memory chunk, so fallback to unpooled memory.
+ return memPtr != 0 ? get(memPtr) : new PlatformUnpooledMemory(allocateUnpooled(cap));
+ }
+
+ /**
+ * Re-allocate existing pool memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @param cap Minimum capacity.
+ */
+ void reallocate(long memPtr, int cap) {
+ reallocatePooled(memPtr, cap);
+ }
+
+ /**
+ * Release pooled memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ */
+ void release(long memPtr) {
+ releasePooled(memPtr);
+ }
+
+ /**
+ * Get pooled memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @return Memory chunk.
+ */
+ public PlatformMemory get(long memPtr) {
+ long delta = memPtr - poolPtr;
+
+ if (delta == POOL_HDR_OFF_MEM_1) {
+ if (mem1 == null)
+ mem1 = new PlatformPooledMemory(this, memPtr);
+
+ return mem1;
+ }
+ else if (delta == POOL_HDR_OFF_MEM_2) {
+ if (mem2 == null)
+ mem2 = new PlatformPooledMemory(this, memPtr);
+
+ return mem2;
+ }
+ else {
+ assert delta == POOL_HDR_OFF_MEM_3;
+
+ if (mem3 == null)
+ mem3 = new PlatformPooledMemory(this, memPtr);
+
+ return mem3;
+ }
+ }
+
+ /**
+ * Cleaner runnable.
+ */
+ private static class CleanerRunnable implements Runnable {
+ /** Pointer. */
+ private final long poolPtr;
+
+ /**
+ * Constructor.
+ *
+ * @param poolPtr Pointer.
+ */
+ private CleanerRunnable(long poolPtr) {
+ assert poolPtr != 0;
+
+ this.poolPtr = poolPtr;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void run() {
+ PlatformMemoryUtils.releasePool(poolPtr);
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryUtils.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryUtils.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryUtils.java
new file mode 100644
index 0000000..c5ca971
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformMemoryUtils.java
@@ -0,0 +1,468 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import org.apache.ignite.internal.util.*;
+import sun.misc.*;
+
+import java.nio.*;
+
+/**
+ * Utility classes for memory management.
+ */
+public class PlatformMemoryUtils {
+ /** Unsafe instance. */
+ public static final Unsafe UNSAFE = GridUnsafe.unsafe();
+
+ /** Array offset: boolean. */
+ public static final long BOOLEAN_ARR_OFF = UNSAFE.arrayBaseOffset(boolean[].class);
+
+ /** Array offset: byte. */
+ public static final long BYTE_ARR_OFF = UNSAFE.arrayBaseOffset(byte[].class);
+
+ /** Array offset: short. */
+ public static final long SHORT_ARR_OFF = UNSAFE.arrayBaseOffset(short[].class);
+
+ /** Array offset: char. */
+ public static final long CHAR_ARR_OFF = UNSAFE.arrayBaseOffset(char[].class);
+
+ /** Array offset: int. */
+ public static final long INT_ARR_OFF = UNSAFE.arrayBaseOffset(int[].class);
+
+ /** Array offset: float. */
+ public static final long FLOAT_ARR_OFF = UNSAFE.arrayBaseOffset(float[].class);
+
+ /** Array offset: long. */
+ public static final long LONG_ARR_OFF = UNSAFE.arrayBaseOffset(long[].class);
+
+ /** Array offset: double. */
+ public static final long DOUBLE_ARR_OFF = UNSAFE.arrayBaseOffset(double[].class);
+
+ /** Whether little endian is used on the platform. */
+ public static final boolean LITTLE_ENDIAN = ByteOrder.nativeOrder() == ByteOrder.LITTLE_ENDIAN;
+
+ /** Header length. */
+ public static final int POOL_HDR_LEN = 64;
+
+ /** Pool header offset: first memory chunk. */
+ public static final int POOL_HDR_OFF_MEM_1 = 0;
+
+ /** Pool header offset: second memory chunk. */
+ public static final int POOL_HDR_OFF_MEM_2 = 20;
+
+ /** Pool header offset: third memory chunk. */
+ public static final int POOL_HDR_OFF_MEM_3 = 40;
+
+ /** Memory chunk header length. */
+ public static final int MEM_HDR_LEN = 20;
+
+ /** Offset: capacity. */
+ public static final int MEM_HDR_OFF_CAP = 8;
+
+ /** Offset: length. */
+ public static final int MEM_HDR_OFF_LEN = 12;
+
+ /** Offset: flags. */
+ public static final int MEM_HDR_OFF_FLAGS = 16;
+
+ /** Flag: external. */
+ public static final int FLAG_EXT = 0x1;
+
+ /** Flag: pooled. */
+ public static final int FLAG_POOLED = 0x2;
+
+ /** Flag: whether this pooled memory chunk is acquired. */
+ public static final int FLAG_ACQUIRED = 0x4;
+
+ /** --- COMMON METHODS. --- */
+
+ /**
+ * Gets data pointer for the given memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @return Data pointer.
+ */
+ public static long data(long memPtr) {
+ return UNSAFE.getLong(memPtr);
+ }
+
+ /**
+ * Gets capacity for the given memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @return Capacity.
+ */
+ public static int capacity(long memPtr) {
+ return UNSAFE.getInt(memPtr + MEM_HDR_OFF_CAP);
+ }
+
+ /**
+ * Sets capacity for the given memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @param cap Capacity.
+ */
+ public static void capacity(long memPtr, int cap) {
+ assert !isExternal(memPtr) : "Attempt to update external memory chunk capacity: " + memPtr;
+
+ UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap);
+ }
+
+ /**
+ * Gets length for the given memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @return Length.
+ */
+ public static int length(long memPtr) {
+ return UNSAFE.getInt(memPtr + MEM_HDR_OFF_LEN);
+ }
+
+ /**
+ * Sets length for the given memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @param len Length.
+ */
+ public static void length(long memPtr, int len) {
+ UNSAFE.putInt(memPtr + MEM_HDR_OFF_LEN, len);
+ }
+
+ /**
+ * Gets flags for the given memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @return Flags.
+ */
+ public static int flags(long memPtr) {
+ return UNSAFE.getInt(memPtr + MEM_HDR_OFF_FLAGS);
+ }
+
+ /**
+ * Sets flags for the given memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @param flags Flags.
+ */
+ public static void flags(long memPtr, int flags) {
+ assert !isExternal(memPtr) : "Attempt to update external memory chunk flags: " + memPtr;
+
+ UNSAFE.putInt(memPtr + MEM_HDR_OFF_FLAGS, flags);
+ }
+
+ /**
+ * Check whether this memory chunk is external.
+ *
+ * @param memPtr Memory pointer.
+ * @return {@code True} if owned by native platform.
+ */
+ public static boolean isExternal(long memPtr) {
+ return isExternal(flags(memPtr));
+ }
+
+ /**
+ * Check whether flags denote that this memory chunk is external.
+ *
+ * @param flags Flags.
+ * @return {@code True} if owned by native platform.
+ */
+ public static boolean isExternal(int flags) {
+ return (flags & FLAG_EXT) == FLAG_EXT;
+ }
+
+ /**
+ * Check whether this memory chunk is pooled.
+ *
+ * @param memPtr Memory pointer.
+ * @return {@code True} if pooled.
+ */
+ public static boolean isPooled(long memPtr) {
+ return isPooled(flags(memPtr));
+ }
+
+ /**
+ * Check whether flags denote pooled memory chunk.
+ *
+ * @param flags Flags.
+ * @return {@code True} if pooled.
+ */
+ public static boolean isPooled(int flags) {
+ return (flags & FLAG_POOLED) != 0;
+ }
+
+ /**
+ * Check whether this memory chunk is pooled and acquired.
+ *
+ * @param memPtr Memory pointer.
+ * @return {@code True} if pooled and acquired.
+ */
+ public static boolean isAcquired(long memPtr) {
+ return isAcquired(flags(memPtr));
+ }
+
+ /**
+ * Check whether flags denote pooled and acquired memory chunk.
+ *
+ * @param flags Flags.
+ * @return {@code True} if acquired.
+ */
+ public static boolean isAcquired(int flags) {
+ assert isPooled(flags);
+
+ return (flags & FLAG_ACQUIRED) != 0;
+ }
+
+ /** --- UNPOOLED MEMORY MANAGEMENT. --- */
+
+ /**
+ * Allocate unpooled memory chunk.
+ *
+ * @param cap Minimum capacity.
+ * @return New memory pointer.
+ */
+ public static long allocateUnpooled(int cap) {
+ assert cap > 0;
+
+ long memPtr = UNSAFE.allocateMemory(MEM_HDR_LEN);
+ long dataPtr = UNSAFE.allocateMemory(cap);
+
+ UNSAFE.putLong(memPtr, dataPtr); // Write address.
+ UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap); // Write capacity.
+ UNSAFE.putInt(memPtr + MEM_HDR_OFF_LEN, 0); // Write length.
+ UNSAFE.putInt(memPtr + MEM_HDR_OFF_FLAGS, 0); // Write flags.
+
+ return memPtr;
+ }
+
+ /**
+ * Reallocate unpooled memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @param cap Minimum capacity.
+ */
+ public static void reallocateUnpooled(long memPtr, int cap) {
+ assert cap > 0;
+
+ assert !isExternal(memPtr) : "Attempt to reallocate external memory chunk directly: " + memPtr;
+ assert !isPooled(memPtr) : "Attempt to reallocate pooled memory chunk directly: " + memPtr;
+
+ long dataPtr = data(memPtr);
+
+ long newDataPtr = UNSAFE.reallocateMemory(dataPtr, cap);
+
+ if (dataPtr != newDataPtr)
+ UNSAFE.putLong(memPtr, newDataPtr); // Write new data address if needed.
+
+ UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap); // Write new capacity.
+ }
+
+ /**
+ * Release unpooled memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ */
+ public static void releaseUnpooled(long memPtr) {
+ assert !isExternal(memPtr) : "Attempt to release external memory chunk directly: " + memPtr;
+ assert !isPooled(memPtr) : "Attempt to release pooled memory chunk directly: " + memPtr;
+
+ UNSAFE.freeMemory(data(memPtr));
+ UNSAFE.freeMemory(memPtr);
+ }
+
+ /** --- POOLED MEMORY MANAGEMENT. --- */
+
+ /**
+ * Allocate pool memory.
+ *
+ * @return Pool pointer.
+ */
+ public static long allocatePool() {
+ long poolPtr = UNSAFE.allocateMemory(POOL_HDR_LEN);
+
+ UNSAFE.setMemory(poolPtr, POOL_HDR_LEN, (byte)0);
+
+ flags(poolPtr + POOL_HDR_OFF_MEM_1, FLAG_POOLED);
+ flags(poolPtr + POOL_HDR_OFF_MEM_2, FLAG_POOLED);
+ flags(poolPtr + POOL_HDR_OFF_MEM_3, FLAG_POOLED);
+
+ return poolPtr;
+ }
+
+ /**
+ * Release pool memory.
+ *
+ * @param poolPtr Pool pointer.
+ */
+ public static void releasePool(long poolPtr) {
+ // Clean predefined memory chunks.
+ long mem = UNSAFE.getLong(poolPtr + POOL_HDR_OFF_MEM_1);
+
+ if (mem != 0)
+ UNSAFE.freeMemory(mem);
+
+ mem = UNSAFE.getLong(poolPtr + POOL_HDR_OFF_MEM_2);
+
+ if (mem != 0)
+ UNSAFE.freeMemory(mem);
+
+ mem = UNSAFE.getLong(poolPtr + POOL_HDR_OFF_MEM_3);
+
+ if (mem != 0)
+ UNSAFE.freeMemory(mem);
+
+ // Clean pool chunk.
+ UNSAFE.freeMemory(poolPtr);
+ }
+
+ /**
+ * Allocate pooled memory chunk.
+ *
+ * @param poolPtr Pool pointer.
+ * @param cap Capacity.
+ * @return Cross-platform memory pointer or {@code 0} in case there are no free memory chunks in the pool.
+ */
+ public static long allocatePooled(long poolPtr, int cap) {
+ long memPtr1 = poolPtr + POOL_HDR_OFF_MEM_1;
+
+ if (isAcquired(memPtr1)) {
+ long memPtr2 = poolPtr + POOL_HDR_OFF_MEM_2;
+
+ if (isAcquired(memPtr2)) {
+ long memPtr3 = poolPtr + POOL_HDR_OFF_MEM_3;
+
+ if (isAcquired(memPtr3))
+ return 0L;
+ else {
+ allocatePooled0(memPtr3, cap);
+
+ return memPtr3;
+ }
+ }
+ else {
+ allocatePooled0(memPtr2, cap);
+
+ return memPtr2;
+ }
+ }
+ else {
+ allocatePooled0(memPtr1, cap);
+
+ return memPtr1;
+ }
+ }
+
+ /**
+ * Internal pooled memory chunk allocation routine.
+ *
+ * @param memPtr Memory pointer.
+ * @param cap Capacity.
+ */
+ private static void allocatePooled0(long memPtr, int cap) {
+ assert !isExternal(memPtr);
+ assert isPooled(memPtr);
+ assert !isAcquired(memPtr);
+
+ long data = UNSAFE.getLong(memPtr);
+
+ if (data == 0) {
+ // First allocation of the chunk.
+ data = UNSAFE.allocateMemory(cap);
+
+ UNSAFE.putLong(memPtr, data);
+ UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap);
+ }
+ else {
+ // Ensure that we have enough capacity.
+ int curCap = capacity(memPtr);
+
+ if (cap > curCap) {
+ data = UNSAFE.reallocateMemory(data, cap);
+
+ UNSAFE.putLong(memPtr, data);
+ UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap);
+ }
+ }
+
+ flags(memPtr, FLAG_POOLED | FLAG_ACQUIRED);
+ }
+
+ /**
+ * Reallocate pooled memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @param cap Minimum capacity.
+ */
+ public static void reallocatePooled(long memPtr, int cap) {
+ assert !isExternal(memPtr);
+ assert isPooled(memPtr);
+ assert isAcquired(memPtr);
+
+ long data = UNSAFE.getLong(memPtr);
+
+ assert data != 0;
+
+ int curCap = capacity(memPtr);
+
+ if (cap > curCap) {
+ data = UNSAFE.reallocateMemory(data, cap);
+
+ UNSAFE.putLong(memPtr, data);
+ UNSAFE.putInt(memPtr + MEM_HDR_OFF_CAP, cap);
+ }
+ }
+
+ /**
+ * Release pooled memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ */
+ public static void releasePooled(long memPtr) {
+ assert !isExternal(memPtr);
+ assert isPooled(memPtr);
+ assert isAcquired(memPtr);
+
+ flags(memPtr, flags(memPtr) ^ FLAG_ACQUIRED);
+ }
+
+ /** --- UTILITY STUFF. --- */
+
+ /**
+ * Reallocate arbitrary memory chunk.
+ *
+ * @param memPtr Memory pointer.
+ * @param cap Capacity.
+ */
+ public static void reallocate(long memPtr, int cap) {
+ int flags = flags(memPtr);
+
+ if (isPooled(flags))
+ reallocatePooled(memPtr, cap);
+ else {
+ assert !isExternal(flags);
+
+ reallocateUnpooled(memPtr, cap);
+ }
+ }
+
+ /**
+ * Constructor.
+ */
+ private PlatformMemoryUtils() {
+ // No-op.
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformOutputStream.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformOutputStream.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformOutputStream.java
new file mode 100644
index 0000000..eb2490a
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformOutputStream.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import org.apache.ignite.internal.portable.streams.*;
+
+/**
+ * Interop output stream.
+ */
+public interface PlatformOutputStream extends PortableOutputStream {
+ /**
+ * Synchronize output stream with underlying memory
+ */
+ public void synchronize();
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformOutputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformOutputStreamImpl.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformOutputStreamImpl.java
new file mode 100644
index 0000000..6c7c865
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformOutputStreamImpl.java
@@ -0,0 +1,259 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import static org.apache.ignite.internal.processors.platform.memory.PlatformMemoryUtils.*;
+
+/**
+ * Interop output stream implementation.
+ */
+public class PlatformOutputStreamImpl implements PlatformOutputStream {
+ /** Underlying memory chunk. */
+ protected final PlatformMemory mem;
+
+ /** Pointer. */
+ protected long data;
+
+ /** Maximum capacity. */
+ protected int cap;
+
+ /** Current position. */
+ protected int pos;
+
+ /**
+ * Constructor.
+ *
+ * @param mem Underlying memory chunk.
+ */
+ public PlatformOutputStreamImpl(PlatformMemory mem) {
+ this.mem = mem;
+
+ data = mem.data();
+ cap = mem.capacity();
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeByte(byte val) {
+ ensureCapacity(pos + 1);
+
+ UNSAFE.putByte(data + pos++, val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeByteArray(byte[] val) {
+ copyAndShift(val, BYTE_ARR_OFF, val.length);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeBoolean(boolean val) {
+ writeByte(val ? (byte) 1 : (byte) 0);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeBooleanArray(boolean[] val) {
+ copyAndShift(val, BOOLEAN_ARR_OFF, val.length);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShort(short val) {
+ ensureCapacity(pos + 2);
+
+ UNSAFE.putShort(data + pos, val);
+
+ shift(2);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeShortArray(short[] val) {
+ copyAndShift(val, SHORT_ARR_OFF, val.length << 1);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeChar(char val) {
+ ensureCapacity(pos + 2);
+
+ UNSAFE.putChar(data + pos, val);
+
+ shift(2);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeCharArray(char[] val) {
+ copyAndShift(val, CHAR_ARR_OFF, val.length << 1);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeInt(int val) {
+ ensureCapacity(pos + 4);
+
+ UNSAFE.putInt(data + pos, val);
+
+ shift(4);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeIntArray(int[] val) {
+ copyAndShift(val, INT_ARR_OFF, val.length << 2);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeInt(int pos, int val) {
+ ensureCapacity(pos + 4);
+
+ UNSAFE.putInt(data + pos, val);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeFloat(float val) {
+ writeInt(Float.floatToIntBits(val));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeFloatArray(float[] val) {
+ copyAndShift(val, FLOAT_ARR_OFF, val.length << 2);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeLong(long val) {
+ ensureCapacity(pos + 8);
+
+ UNSAFE.putLong(data + pos, val);
+
+ shift(8);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeLongArray(long[] val) {
+ copyAndShift(val, LONG_ARR_OFF, val.length << 3);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDouble(double val) {
+ writeLong(Double.doubleToLongBits(val));
+ }
+
+ /** {@inheritDoc} */
+ @Override public void writeDoubleArray(double[] val) {
+ copyAndShift(val, DOUBLE_ARR_OFF, val.length << 3);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void write(byte[] arr, int off, int len) {
+ copyAndShift(arr, BYTE_ARR_OFF + off, len);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void write(long addr, int cnt) {
+ copyAndShift(null, addr, cnt);
+ }
+
+ /** {@inheritDoc} */
+ @Override public int position() {
+ return pos;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void position(int pos) {
+ ensureCapacity(pos);
+
+ this.pos = pos;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void close() {
+ // No-op.
+ }
+
+ /** {@inheritDoc} */
+ @Override public byte[] array() {
+ assert false;
+
+ throw new UnsupportedOperationException("Should not be called.");
+ }
+
+ /** {@inheritDoc} */
+ @Override public byte[] arrayCopy() {
+ assert false;
+
+ throw new UnsupportedOperationException("Should not be called.");
+ }
+
+ /** {@inheritDoc} */
+ @Override public long offheapPointer() {
+ assert false;
+
+ throw new UnsupportedOperationException("Should not be called.");
+ }
+
+ /** {@inheritDoc} */
+ @Override public boolean hasArray() {
+ assert false;
+
+ throw new UnsupportedOperationException("Should not be called.");
+ }
+
+ /** {@inheritDoc} */
+ @Override public void synchronize() {
+ PlatformMemoryUtils.length(mem.pointer(), pos);
+ }
+
+ /**
+ * Ensure capacity.
+ *
+ * @param reqCap Required byte count.
+ */
+ protected void ensureCapacity(int reqCap) {
+ if (reqCap > cap) {
+ int newCap = cap << 1;
+
+ if (newCap < reqCap)
+ newCap = reqCap;
+
+ mem.reallocate(newCap);
+
+ assert mem.capacity() >= newCap;
+
+ data = mem.data();
+ cap = newCap;
+ }
+ }
+
+ /**
+ * Shift position.
+ *
+ * @param cnt Byte count.
+ */
+ protected void shift(int cnt) {
+ pos += cnt;
+ }
+
+ /**
+ * Copy source object to the stream shifting position afterwards.
+ *
+ * @param src Source.
+ * @param off Offset.
+ * @param len Length.
+ */
+ private void copyAndShift(Object src, long off, int len) {
+ ensureCapacity(pos + len);
+
+ UNSAFE.copyMemory(src, off, null, data + pos, len);
+
+ shift(len);
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformPooledMemory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformPooledMemory.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformPooledMemory.java
new file mode 100644
index 0000000..98a9a58
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformPooledMemory.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import static org.apache.ignite.internal.processors.platform.memory.PlatformMemoryUtils.*;
+
+/**
+ * Interop pooled memory chunk.
+ */
+public class PlatformPooledMemory extends PlatformAbstractMemory {
+ /** Owning memory pool. */
+ private final PlatformMemoryPool pool;
+
+ /**
+ * Constructor.
+ *
+ * @param pool Owning memory pool.
+ * @param memPtr Cross-platform memory pointer.
+ */
+ public PlatformPooledMemory(PlatformMemoryPool pool, long memPtr) {
+ super(memPtr);
+
+ assert isPooled(memPtr);
+ assert isAcquired(memPtr);
+
+ this.pool = pool;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void reallocate(int cap) {
+ assert isAcquired(memPtr);
+
+ // Try doubling capacity to avoid excessive allocations.
+ int doubledCap = PlatformMemoryUtils.capacity(memPtr) << 1;
+
+ if (doubledCap > cap)
+ cap = doubledCap;
+
+ pool.reallocate(memPtr, cap);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void close() {
+ assert isAcquired(memPtr);
+
+ pool.release(memPtr); // Return to the pool.
+ }
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformUnpooledMemory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformUnpooledMemory.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformUnpooledMemory.java
new file mode 100644
index 0000000..a236dab
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/memory/PlatformUnpooledMemory.java
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.memory;
+
+import static org.apache.ignite.internal.processors.platform.memory.PlatformMemoryUtils.*;
+
+/**
+ * Interop un-pooled memory chunk.
+ */
+public class PlatformUnpooledMemory extends PlatformAbstractMemory {
+ /**
+ * Constructor.
+ *
+ * @param memPtr Cross-platform memory pointer.
+ */
+ public PlatformUnpooledMemory(long memPtr) {
+ super(memPtr);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void reallocate(int cap) {
+ // Try doubling capacity to avoid excessive allocations.
+ int doubledCap = PlatformMemoryUtils.capacity(memPtr) << 1;
+
+ if (doubledCap > cap)
+ cap = doubledCap;
+
+ reallocateUnpooled(memPtr, cap);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void close() {
+ releaseUnpooled(memPtr);
+ }
+}
+
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformReaderBiClosure.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformReaderBiClosure.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformReaderBiClosure.java
new file mode 100644
index 0000000..ea808d7
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformReaderBiClosure.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.utils;
+
+import org.apache.ignite.internal.portable.*;
+import org.apache.ignite.lang.*;
+
+/**
+ * Reader bi-closure.
+ */
+public interface PlatformReaderBiClosure<T1, T2> {
+ /**
+ * Read object from reader.
+ *
+ * @param reader Reader.
+ * @return Object.
+ */
+ IgniteBiTuple<T1, T2> read(PortableRawReaderEx reader);
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformReaderClosure.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformReaderClosure.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformReaderClosure.java
new file mode 100644
index 0000000..cd0523c
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformReaderClosure.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.utils;
+
+import org.apache.ignite.internal.portable.*;
+
+/**
+ * Reader closure.
+ */
+public interface PlatformReaderClosure<T> {
+
+ /**
+ * Read object from reader.
+ *
+ * @param reader Reader.
+ * @return Object.
+ */
+ T read(PortableRawReaderEx reader);
+}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformWriterBiClosure.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformWriterBiClosure.java b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformWriterBiClosure.java
new file mode 100644
index 0000000..89a73b0
--- /dev/null
+++ b/modules/platform/src/main/java/org/apache/ignite/internal/processors/platform/utils/PlatformWriterBiClosure.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.processors.platform.utils;
+
+import org.apache.ignite.internal.portable.*;
+
+/**
+ * Interop writer bi-closure.
+ */
+public interface PlatformWriterBiClosure<T1, T2> {
+ /**
+ * Write values.
+ *
+ * @param writer Writer.
+ * @param val1 Value 1.
+ * @param val2 Value 2.
+ */
+ public void write(PortableRawWriterEx writer, T1 val1, T2 val2);
+}
[4/4] ignite git commit: Moving platform classes to
"...internal.processors..." package to follow Ignite common approach.
Posted by vo...@apache.org.
Moving platform classes to "...internal.processors..." package to follow Ignite common approach.
Project: http://git-wip-us.apache.org/repos/asf/ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/ignite/commit/2225f8d2
Tree: http://git-wip-us.apache.org/repos/asf/ignite/tree/2225f8d2
Diff: http://git-wip-us.apache.org/repos/asf/ignite/diff/2225f8d2
Branch: refs/heads/master
Commit: 2225f8d2aeb8836ad2bf0573584b3affd7b4aecc
Parents: c47a706
Author: vozerov-gridgain <vo...@gridgain.com>
Authored: Wed Aug 26 09:36:44 2015 +0300
Committer: vozerov-gridgain <vo...@gridgain.com>
Committed: Wed Aug 26 09:36:44 2015 +0300
----------------------------------------------------------------------
.../internal/platform/PlatformBootstrap.java | 36 -
.../platform/PlatformBootstrapFactory.java | 37 -
.../internal/platform/PlatformException.java | 71 --
.../internal/platform/PlatformIgnition.java | 187 ----
.../platform/PlatformNoCallbackException.java | 50 --
.../callback/PlatformCallbackGateway.java | 869 -------------------
.../callback/PlatformCallbackUtils.java | 468 ----------
.../platform/memory/PlatformAbstractMemory.java | 121 ---
.../PlatformBigEndianInputStreamImpl.java | 126 ---
.../PlatformBigEndianOutputStreamImpl.java | 162 ----
.../platform/memory/PlatformExternalMemory.java | 55 --
.../platform/memory/PlatformInputStream.java | 30 -
.../memory/PlatformInputStreamImpl.java | 323 -------
.../platform/memory/PlatformMemory.java | 77 --
.../platform/memory/PlatformMemoryManager.java | 46 -
.../memory/PlatformMemoryManagerImpl.java | 83 --
.../platform/memory/PlatformMemoryPool.java | 133 ---
.../platform/memory/PlatformMemoryUtils.java | 468 ----------
.../platform/memory/PlatformOutputStream.java | 30 -
.../memory/PlatformOutputStreamImpl.java | 259 ------
.../platform/memory/PlatformPooledMemory.java | 63 --
.../platform/memory/PlatformUnpooledMemory.java | 51 --
.../platform/utils/PlatformReaderBiClosure.java | 34 -
.../platform/utils/PlatformReaderClosure.java | 34 -
.../platform/utils/PlatformWriterBiClosure.java | 34 -
.../platform/utils/PlatformWriterClosure.java | 33 -
.../processors/platform/PlatformBootstrap.java | 36 +
.../platform/PlatformBootstrapFactory.java | 37 +
.../processors/platform/PlatformException.java | 71 ++
.../processors/platform/PlatformIgnition.java | 186 ++++
.../platform/PlatformNoCallbackException.java | 50 ++
.../callback/PlatformCallbackGateway.java | 869 +++++++++++++++++++
.../callback/PlatformCallbackUtils.java | 468 ++++++++++
.../platform/memory/PlatformAbstractMemory.java | 121 +++
.../PlatformBigEndianInputStreamImpl.java | 126 +++
.../PlatformBigEndianOutputStreamImpl.java | 162 ++++
.../platform/memory/PlatformExternalMemory.java | 55 ++
.../platform/memory/PlatformInputStream.java | 30 +
.../memory/PlatformInputStreamImpl.java | 323 +++++++
.../platform/memory/PlatformMemory.java | 77 ++
.../platform/memory/PlatformMemoryManager.java | 46 +
.../memory/PlatformMemoryManagerImpl.java | 83 ++
.../platform/memory/PlatformMemoryPool.java | 133 +++
.../platform/memory/PlatformMemoryUtils.java | 468 ++++++++++
.../platform/memory/PlatformOutputStream.java | 30 +
.../memory/PlatformOutputStreamImpl.java | 259 ++++++
.../platform/memory/PlatformPooledMemory.java | 63 ++
.../platform/memory/PlatformUnpooledMemory.java | 51 ++
.../platform/utils/PlatformReaderBiClosure.java | 34 +
.../platform/utils/PlatformReaderClosure.java | 34 +
.../platform/utils/PlatformWriterBiClosure.java | 34 +
.../platform/utils/PlatformWriterClosure.java | 33 +
52 files changed, 3879 insertions(+), 3880 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformBootstrap.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformBootstrap.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformBootstrap.java
deleted file mode 100644
index faee665..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformBootstrap.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform;
-
-import org.apache.ignite.configuration.*;
-import org.apache.ignite.internal.processors.platform.*;
-
-/**
- * Platform bootstrap. Responsible for starting Ignite node with non-Java platform.
- */
-public interface PlatformBootstrap {
- /**
- * Start Ignite node.
- *
- * @param cfg Configuration.
- * @param envPtr Environment pointer.
- * @param dataPtr Optional pointer to additional data required for startup.
- * @return Platform processor.
- */
- public PlatformProcessor start(IgniteConfiguration cfg, long envPtr, long dataPtr);
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformBootstrapFactory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformBootstrapFactory.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformBootstrapFactory.java
deleted file mode 100644
index 31d1ca5..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformBootstrapFactory.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform;
-
-/**
- * Platform bootstrap factory.
- */
-public interface PlatformBootstrapFactory {
- /**
- * Get bootstrap factory ID.
- *
- * @return ID.
- */
- public int id();
-
- /**
- * Create bootstrap instance.
- *
- * @return Bootstrap instance.
- */
- public PlatformBootstrap create();
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformException.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformException.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformException.java
deleted file mode 100644
index d0bf565..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformException.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform;
-
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.jetbrains.annotations.*;
-
-/**
- * Interop checked exception.
- */
-public class PlatformException extends IgniteCheckedException {
- /** */
- private static final long serialVersionUID = 0L;
-
- /**
- * Create empty exception.
- */
- public PlatformException() {
- // No-op.
- }
-
- /**
- * Creates new exception with given error message.
- *
- * @param msg Error message.
- */
- public PlatformException(String msg) {
- super(msg);
- }
-
- /**
- * Creates new grid exception with given throwable as a cause and
- * source of error message.
- *
- * @param cause Non-null throwable cause.
- */
- public PlatformException(Throwable cause) {
- this(cause.getMessage(), cause);
- }
-
- /**
- * Creates new exception with given error message and optional nested exception.
- *
- * @param msg Error message.
- * @param cause Optional nested exception (can be {@code null}).
- */
- public PlatformException(String msg, @Nullable Throwable cause) {
- super(msg, cause);
- }
-
- /** {@inheritDoc} */
- @Override public String toString() {
- return S.toString(PlatformException.class, this);
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformIgnition.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformIgnition.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformIgnition.java
deleted file mode 100644
index 2d31307..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformIgnition.java
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform;
-
-import org.apache.ignite.*;
-import org.apache.ignite.configuration.*;
-import org.apache.ignite.internal.*;
-import org.apache.ignite.internal.processors.platform.*;
-import org.apache.ignite.internal.processors.resource.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.lang.*;
-import org.jetbrains.annotations.*;
-
-import java.net.*;
-import java.security.*;
-import java.util.*;
-
-/**
- * Entry point for platform nodes.
- */
-@SuppressWarnings("UnusedDeclaration")
-public class PlatformIgnition {
- /** Map with active instances. */
- private static final HashMap<String, PlatformProcessor> instances = new HashMap<>();
-
- /**
- * Start Ignite node in platform mode.
- *
- * @param springCfgPath Spring configuration path.
- * @param gridName Grid name.
- * @param factoryId Factory ID.
- * @param envPtr Environment pointer.
- * @param dataPtr Optional pointer to additional data required for startup.
- * @return Ignite instance.
- */
- public static synchronized PlatformProcessor start(@Nullable String springCfgPath, @Nullable String gridName,
- int factoryId, long envPtr, long dataPtr) {
- if (envPtr <= 0)
- throw new IgniteException("Environment pointer must be positive.");
-
- ClassLoader oldClsLdr = Thread.currentThread().getContextClassLoader();
-
- Thread.currentThread().setContextClassLoader(PlatformProcessor.class.getClassLoader());
-
- try {
- IgniteConfiguration cfg = configuration(springCfgPath);
-
- if (gridName != null)
- cfg.setGridName(gridName);
- else
- gridName = cfg.getGridName();
-
- PlatformBootstrap bootstrap = bootstrap(factoryId);
-
- PlatformProcessor proc = bootstrap.start(cfg, envPtr, dataPtr);
-
- PlatformProcessor old = instances.put(gridName, proc);
-
- assert old == null;
-
- return proc;
- }
- finally {
- Thread.currentThread().setContextClassLoader(oldClsLdr);
- }
- }
-
- /**
- * Get instance by environment pointer.
- *
- * @param gridName Grid name.
- * @return Instance or {@code null} if it doesn't exist (never started or stopped).
- */
- @Nullable public static synchronized PlatformProcessor instance(@Nullable String gridName) {
- return instances.get(gridName);
- }
-
- /**
- * Get environment pointer of the given instance.
- *
- * @param gridName Grid name.
- * @return Environment pointer or {@code 0} in case grid with such name doesn't exist.
- */
- public static synchronized long environmentPointer(@Nullable String gridName) {
- PlatformProcessor proc = instance(gridName);
-
- return proc != null ? proc.environmentPointer() : 0;
- }
-
- /**
- * Stop single instance.
- *
- * @param gridName Grid name,
- * @param cancel Cancel flag.
- * @return {@code True} if instance was found and stopped.
- */
- public static synchronized boolean stop(@Nullable String gridName, boolean cancel) {
- if (Ignition.stop(gridName, cancel)) {
- PlatformProcessor old = instances.remove(gridName);
-
- assert old != null;
-
- return true;
- }
- else
- return false;
- }
-
- /**
- * Stop all instances.
- *
- * @param cancel Cancel flag.
- */
- public static synchronized void stopAll(boolean cancel) {
- for (PlatformProcessor proc : instances.values())
- Ignition.stop(proc.ignite().name(), cancel);
-
- instances.clear();
- }
-
- /**
- * Create configuration.
- *
- * @param springCfgPath Path to Spring XML.
- * @return Configuration.
- */
- private static IgniteConfiguration configuration(@Nullable String springCfgPath) {
- try {
- URL url = springCfgPath == null ? U.resolveIgniteUrl(IgnitionEx.DFLT_CFG) :
- U.resolveSpringUrl(springCfgPath);
-
- IgniteBiTuple<IgniteConfiguration, GridSpringResourceContext> t = IgnitionEx.loadConfiguration(url);
-
- return t.get1();
- }
- catch (IgniteCheckedException e) {
- throw new IgniteException("Failed to instantiate configuration from Spring XML: " + springCfgPath, e);
- }
- }
-
- /**
- * Create bootstrap for the given factory ID.
- *
- * @param factoryId Factory ID.
- * @return Bootstrap.
- */
- private static PlatformBootstrap bootstrap(final int factoryId) {
- PlatformBootstrapFactory factory = AccessController.doPrivileged(
- new PrivilegedAction<PlatformBootstrapFactory>() {
- @Override public PlatformBootstrapFactory run() {
- for (PlatformBootstrapFactory factory : ServiceLoader.load(PlatformBootstrapFactory.class)) {
- if (factory.id() == factoryId)
- return factory;
- }
-
- return null;
- }
- });
-
- if (factory == null)
- throw new IgniteException("Interop factory is not found (did you put into the classpath?): " + factoryId);
-
- return factory.create();
- }
-
- /**
- * Private constructor.
- */
- private PlatformIgnition() {
- // No-op.
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformNoCallbackException.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformNoCallbackException.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformNoCallbackException.java
deleted file mode 100644
index 893c332..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/PlatformNoCallbackException.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform;
-
-import org.apache.ignite.internal.util.typedef.internal.*;
-
-/**
- * Exception raised when interop callback is not set in native platform.
- */
-@SuppressWarnings("UnusedDeclaration")
-public class PlatformNoCallbackException extends PlatformException {
- /** */
- private static final long serialVersionUID = 0L;
-
- /**
- * Constructor.
- */
- public PlatformNoCallbackException() {
- // No-op.
- }
-
- /**
- * Constructor.
- *
- * @param msg Message.
- */
- public PlatformNoCallbackException(String msg) {
- super(msg);
- }
-
- /** {@inheritDoc} */
- @Override public String toString() {
- return S.toString(PlatformNoCallbackException.class, this);
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/callback/PlatformCallbackGateway.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/callback/PlatformCallbackGateway.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/callback/PlatformCallbackGateway.java
deleted file mode 100644
index d565c00..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/callback/PlatformCallbackGateway.java
+++ /dev/null
@@ -1,869 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.callback;
-
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.*;
-
-/**
- * Gateway to all platform-dependent callbacks. Implementers might extend this class and provide additional callbacks.
- */
-@SuppressWarnings({"FieldCanBeLocal", "UnusedDeclaration"})
-public class PlatformCallbackGateway {
- /** Environment pointer. */
- protected final long envPtr;
-
- /** Lock. */
- private final GridSpinReadWriteLock lock = new GridSpinReadWriteLock();
-
- /**
- * Native gateway.
- *
- * @param envPtr Environment pointer.
- */
- public PlatformCallbackGateway(long envPtr) {
- this.envPtr = envPtr;
- }
-
- /**
- * Get environment pointer.
- *
- * @return Environment pointer.
- */
- public long environmentPointer() {
- return envPtr;
- }
-
- /**
- * Create cache store.
- *
- * @param memPtr Memory pointer.
- * @return Pointer.
- */
- public long cacheStoreCreate(long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.cacheStoreCreate(envPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * @param objPtr Object pointer.
- * @param memPtr Memory pointer.
- * @param cb Callback.
- * @return Result.
- */
- public int cacheStoreInvoke(long objPtr, long memPtr, Object cb) {
- enter();
-
- try {
- return PlatformCallbackUtils.cacheStoreInvoke(envPtr, objPtr, memPtr, cb);
- }
- finally {
- leave();
- }
- }
-
- /**
- * @param objPtr Object pointer.
- */
- public void cacheStoreDestroy(long objPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.cacheStoreDestroy(envPtr, objPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Creates cache store session.
- *
- * @param storePtr Store instance pointer.
- * @return Session instance pointer.
- */
- public long cacheStoreSessionCreate(long storePtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.cacheStoreSessionCreate(envPtr, storePtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Creates cache entry filter and returns a pointer.
- *
- * @param memPtr Memory pointer.
- * @return Pointer.
- */
- public long cacheEntryFilterCreate(long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.cacheEntryFilterCreate(envPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * @param ptr Pointer.
- * @param memPtr Memory pointer.
- * @return Result.
- */
- public int cacheEntryFilterApply(long ptr, long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.cacheEntryFilterApply(envPtr, ptr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * @param ptr Pointer.
- */
- public void cacheEntryFilterDestroy(long ptr) {
- enter();
-
- try {
- PlatformCallbackUtils.cacheEntryFilterDestroy(envPtr, ptr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Invoke cache entry processor.
- *
- * @param outMemPtr Output memory pointer.
- * @param inMemPtr Input memory pointer.
- */
- public void cacheInvoke(long outMemPtr, long inMemPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.cacheInvoke(envPtr, outMemPtr, inMemPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Perform native task map. Do not throw exceptions, serializing them to the output stream instead.
- *
- * @param taskPtr Task pointer.
- * @param outMemPtr Output memory pointer (exists if topology changed, otherwise {@code 0}).
- * @param inMemPtr Input memory pointer.
- */
- public void computeTaskMap(long taskPtr, long outMemPtr, long inMemPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.computeTaskMap(envPtr, taskPtr, outMemPtr, inMemPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Perform native task job result notification.
- *
- * @param taskPtr Task pointer.
- * @param jobPtr Job pointer.
- * @param memPtr Memory pointer (always zero for local job execution).
- * @return Job result enum ordinal.
- */
- public int computeTaskJobResult(long taskPtr, long jobPtr, long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.computeTaskJobResult(envPtr, taskPtr, jobPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Perform native task reduce.
- *
- * @param taskPtr Task pointer.
- */
- public void computeTaskReduce(long taskPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.computeTaskReduce(envPtr, taskPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Complete task with native error.
- *
- * @param taskPtr Task pointer.
- * @param memPtr Memory pointer with exception data or {@code 0} in case of success.
- */
- public void computeTaskComplete(long taskPtr, long memPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.computeTaskComplete(envPtr, taskPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Serialize native job.
- *
- * @param jobPtr Job pointer.
- * @param memPtr Memory pointer.
- * @return {@code True} if serialization succeeded.
- */
- public int computeJobSerialize(long jobPtr, long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.computeJobSerialize(envPtr, jobPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Create job in native platform.
- *
- * @param memPtr Memory pointer.
- * @return Pointer to job.
- */
- public long computeJobCreate(long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.computeJobCreate(envPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Execute native job on a node other than where it was created.
- *
- * @param jobPtr Job pointer.
- * @param cancel Cancel flag.
- * @param memPtr Memory pointer to write result to for remote job execution or {@code 0} for local job execution.
- */
- public void computeJobExecute(long jobPtr, int cancel, long memPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.computeJobExecute(envPtr, jobPtr, cancel, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Cancel the job.
- *
- * @param jobPtr Job pointer.
- */
- public void computeJobCancel(long jobPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.computeJobCancel(envPtr, jobPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Destroy the job.
- *
- * @param ptr Pointer.
- */
- public void computeJobDestroy(long ptr) {
- enter();
-
- try {
- PlatformCallbackUtils.computeJobDestroy(envPtr, ptr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Invoke local callback.
- *
- * @param cbPtr Callback pointer.
- * @param memPtr Memory pointer.
- */
- public void continuousQueryListenerApply(long cbPtr, long memPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.continuousQueryListenerApply(envPtr, cbPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Create filter in native platform.
- *
- * @param memPtr Memory pointer.
- * @return Pointer to created filter.
- */
- public long continuousQueryFilterCreate(long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.continuousQueryFilterCreate(envPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Invoke remote filter.
- *
- * @param filterPtr Filter pointer.
- * @param memPtr Memory pointer.
- * @return Result.
- */
- public int continuousQueryFilterApply(long filterPtr, long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.continuousQueryFilterApply(envPtr, filterPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Release remote filter.
- *
- * @param filterPtr Filter pointer.
- */
- public void continuousQueryFilterRelease(long filterPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.continuousQueryFilterRelease(envPtr, filterPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify native data streamer about topology update.
- *
- * @param ptr Data streamer native pointer.
- * @param topVer Topology version.
- * @param topSize Topology size.
- */
- public void dataStreamerTopologyUpdate(long ptr, long topVer, int topSize) {
- enter();
-
- try {
- PlatformCallbackUtils.dataStreamerTopologyUpdate(envPtr, ptr, topVer, topSize);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Invoke stream receiver.
- *
- * @param ptr Receiver native pointer.
- * @param cache Cache object.
- * @param memPtr Stream pointer.
- * @param keepPortable Portable flag.
- */
- public void dataStreamerStreamReceiverInvoke(long ptr, Object cache, long memPtr, boolean keepPortable) {
- enter();
-
- try {
- PlatformCallbackUtils.dataStreamerStreamReceiverInvoke(envPtr, ptr, cache, memPtr, keepPortable);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with byte result.
- *
- * @param futPtr Future pointer.
- * @param res Result.
- */
- public void futureByteResult(long futPtr, int res) {
- enter();
-
- try {
- PlatformCallbackUtils.futureByteResult(envPtr, futPtr, res);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with boolean result.
- *
- * @param futPtr Future pointer.
- * @param res Result.
- */
- public void futureBoolResult(long futPtr, int res) {
- enter();
-
- try {
- PlatformCallbackUtils.futureBoolResult(envPtr, futPtr, res);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with short result.
- *
- * @param futPtr Future pointer.
- * @param res Result.
- */
- public void futureShortResult(long futPtr, int res) {
- enter();
-
- try {
- PlatformCallbackUtils.futureShortResult(envPtr, futPtr, res);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with byte result.
- *
- * @param futPtr Future pointer.
- * @param res Result.
- */
- public void futureCharResult(long futPtr, int res) {
- enter();
-
- try {
- PlatformCallbackUtils.futureCharResult(envPtr, futPtr, res);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with int result.
- *
- * @param futPtr Future pointer.
- * @param res Result.
- */
- public void futureIntResult(long futPtr, int res) {
- enter();
-
- try {
- PlatformCallbackUtils.futureIntResult(envPtr, futPtr, res);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with float result.
- *
- * @param futPtr Future pointer.
- * @param res Result.
- */
- public void futureFloatResult(long futPtr, float res) {
- enter();
-
- try {
- PlatformCallbackUtils.futureFloatResult(envPtr, futPtr, res);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with long result.
- *
- * @param futPtr Future pointer.
- * @param res Result.
- */
- public void futureLongResult(long futPtr, long res) {
- enter();
-
- try {
- PlatformCallbackUtils.futureLongResult(envPtr, futPtr, res);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with double result.
- *
- * @param futPtr Future pointer.
- * @param res Result.
- */
- public void futureDoubleResult(long futPtr, double res) {
- enter();
-
- try {
- PlatformCallbackUtils.futureDoubleResult(envPtr, futPtr, res);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with object result.
- *
- * @param futPtr Future pointer.
- * @param memPtr Memory pointer.
- */
- public void futureObjectResult(long futPtr, long memPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.futureObjectResult(envPtr, futPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with null result.
- *
- * @param futPtr Future pointer.
- */
- public void futureNullResult(long futPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.futureNullResult(envPtr, futPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Notify future with error.
- *
- * @param futPtr Future pointer.
- * @param memPtr Pointer to memory with error information.
- */
- public void futureError(long futPtr, long memPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.futureError(envPtr, futPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Creates message filter and returns a pointer.
- *
- * @param memPtr Memory pointer.
- * @return Pointer.
- */
- public long messagingFilterCreate(long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.messagingFilterCreate(envPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * @param ptr Pointer.
- * @param memPtr Memory pointer.
- * @return Result.
- */
- public int messagingFilterApply(long ptr, long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.messagingFilterApply(envPtr, ptr, memPtr);
- }
- finally {
- leave();
- }}
-
- /**
- * @param ptr Pointer.
- */
- public void messagingFilterDestroy(long ptr) {
- enter();
-
- try {
- PlatformCallbackUtils.messagingFilterDestroy(envPtr, ptr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Creates event filter and returns a pointer.
- *
- * @param memPtr Memory pointer.
- * @return Pointer.
- */
- public long eventFilterCreate(long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.eventFilterCreate(envPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * @param ptr Pointer.
- * @param memPtr Memory pointer.
- * @return Result.
- */
- public int eventFilterApply(long ptr, long memPtr) {
- enter();
-
- try {
- return PlatformCallbackUtils.eventFilterApply(envPtr, ptr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * @param ptr Pointer.
- */
- public void eventFilterDestroy(long ptr) {
- enter();
-
- try {
- PlatformCallbackUtils.eventFilterDestroy(envPtr, ptr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Sends node info to native target.
- *
- * @param memPtr Ptr to a stream with serialized node.
- */
- public void nodeInfo(long memPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.nodeInfo(envPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Kernal start callback.
- *
- * @param memPtr Memory pointer.
- */
- public void onStart(long memPtr) {
- enter();
-
- try {
- PlatformCallbackUtils.onStart(envPtr, memPtr);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Lifecycle event callback.
- *
- * @param ptr Holder pointer.
- * @param evt Event.
- */
- public void lifecycleEvent(long ptr, int evt) {
- enter();
-
- try {
- PlatformCallbackUtils.lifecycleEvent(envPtr, ptr, evt);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Re-allocate external memory chunk.
- *
- * @param memPtr Cross-platform pointer.
- * @param cap Capacity.
- */
- public void memoryReallocate(long memPtr, int cap) {
- enter();
-
- try {
- PlatformCallbackUtils.memoryReallocate(envPtr, memPtr, cap);
- }
- finally {
- leave();
- }
- }
-
- /**
- * Initializes native service.
- *
- * @param memPtr Pointer.
- * @throws org.apache.ignite.IgniteCheckedException In case of error.
- */
- public long serviceInit(long memPtr) throws IgniteCheckedException {
- return PlatformCallbackUtils.serviceInit(envPtr, memPtr);
- }
-
- /**
- * Executes native service.
- *
- * @param svcPtr Pointer to the service in the native platform.
- * @param memPtr Stream pointer.
- * @throws org.apache.ignite.IgniteCheckedException In case of error.
- */
- public void serviceExecute(long svcPtr, long memPtr) throws IgniteCheckedException {
- PlatformCallbackUtils.serviceExecute(envPtr, svcPtr, memPtr);
- }
-
- /**
- * Cancels native service.
- *
- * @param svcPtr Pointer to the service in the native platform.
- * @param memPtr Stream pointer.
- * @throws org.apache.ignite.IgniteCheckedException In case of error.
- */
- public void serviceCancel(long svcPtr, long memPtr) throws IgniteCheckedException {
- PlatformCallbackUtils.serviceCancel(envPtr, svcPtr, memPtr);
- }
-
- /**
- * Invokes service method.
- *
- * @param svcPtr Pointer to the service in the native platform.
- * @param outMemPtr Output memory pointer.
- * @param inMemPtr Input memory pointer.
- * @throws org.apache.ignite.IgniteCheckedException In case of error.
- */
- public void serviceInvokeMethod(long svcPtr, long outMemPtr, long inMemPtr) throws IgniteCheckedException {
- PlatformCallbackUtils.serviceInvokeMethod(envPtr, svcPtr, outMemPtr, inMemPtr);
- }
-
- /**
- * Invokes cluster node filter.
- *
- * @param memPtr Stream pointer.
- */
- public int clusterNodeFilterApply(long memPtr) {
- return PlatformCallbackUtils.clusterNodeFilterApply(envPtr, memPtr);
- }
-
- /**
- * Kernal stop callback.
- */
- public void onStop() {
- block();
-
- PlatformCallbackUtils.onStop(envPtr);
- }
-
- /**
- * Enter gateway.
- */
- protected void enter() {
- if (!lock.tryReadLock())
- throw new IgniteException("Failed to execute native callback because grid is stopping.");
- }
-
- /**
- * Leave gateway.
- */
- protected void leave() {
- lock.readUnlock();
- }
-
- /**
- * Block gateway.
- */
- protected void block() {
- lock.writeLock();
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/callback/PlatformCallbackUtils.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/callback/PlatformCallbackUtils.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/callback/PlatformCallbackUtils.java
deleted file mode 100644
index d81ce68..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/callback/PlatformCallbackUtils.java
+++ /dev/null
@@ -1,468 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.callback;
-
-/**
- * Platform callback utility methods. Implemented in target platform. All methods in this class must be
- * package-visible and invoked only through {@link PlatformCallbackGateway}.
- */
-public class PlatformCallbackUtils {
- /**
- * Create cache store.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Memory pointer.
- * @return Pointer.
- */
- static native long cacheStoreCreate(long envPtr, long memPtr);
-
- /**
- * @param envPtr Environment pointer.
- * @param objPtr Object pointer.
- * @param memPtr Memory pointer.
- * @param cb Callback.
- * @return Result.
- */
- static native int cacheStoreInvoke(long envPtr, long objPtr, long memPtr, Object cb);
-
- /**
- * @param envPtr Environment pointer.
- * @param objPtr Object pointer.
- */
- static native void cacheStoreDestroy(long envPtr, long objPtr);
-
- /**
- * Creates cache store session.
- *
- * @param envPtr Environment pointer.
- * @param storePtr Store instance pointer.
- * @return Session instance pointer.
- */
- static native long cacheStoreSessionCreate(long envPtr, long storePtr);
-
- /**
- * Creates cache entry filter and returns a pointer.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Memory pointer.
- * @return Pointer.
- */
- static native long cacheEntryFilterCreate(long envPtr, long memPtr);
-
- /**
- * @param envPtr Environment pointer.
- * @param objPtr Pointer.
- * @param memPtr Memory pointer.
- * @return Result.
- */
- static native int cacheEntryFilterApply(long envPtr, long objPtr, long memPtr);
-
- /**
- * @param envPtr Environment pointer.
- * @param objPtr Pointer.
- */
- static native void cacheEntryFilterDestroy(long envPtr, long objPtr);
-
- /**
- * Invoke cache entry processor.
- *
- * @param envPtr Environment pointer.
- * @param outMemPtr Output memory pointer.
- * @param inMemPtr Input memory pointer.
- */
- static native void cacheInvoke(long envPtr, long outMemPtr, long inMemPtr);
-
- /**
- * Perform native task map. Do not throw exceptions, serializing them to the output stream instead.
- *
- * @param envPtr Environment pointer.
- * @param taskPtr Task pointer.
- * @param outMemPtr Output memory pointer (exists if topology changed, otherwise {@code 0}).
- * @param inMemPtr Input memory pointer.
- */
- static native void computeTaskMap(long envPtr, long taskPtr, long outMemPtr, long inMemPtr);
-
- /**
- * Perform native task job result notification.
- *
- * @param envPtr Environment pointer.
- * @param taskPtr Task pointer.
- * @param jobPtr Job pointer.
- * @param memPtr Memory pointer (always zero for local job execution).
- * @return Job result enum ordinal.
- */
- static native int computeTaskJobResult(long envPtr, long taskPtr, long jobPtr, long memPtr);
-
- /**
- * Perform native task reduce.
- *
- * @param envPtr Environment pointer.
- * @param taskPtr Task pointer.
- */
- static native void computeTaskReduce(long envPtr, long taskPtr);
-
- /**
- * Complete task with native error.
- *
- * @param envPtr Environment pointer.
- * @param taskPtr Task pointer.
- * @param memPtr Memory pointer with exception data or {@code 0} in case of success.
- */
- static native void computeTaskComplete(long envPtr, long taskPtr, long memPtr);
-
- /**
- * Serialize native job.
- *
- * @param envPtr Environment pointer.
- * @param jobPtr Job pointer.
- * @param memPtr Memory pointer.
- * @return {@code True} if serialization succeeded.
- */
- static native int computeJobSerialize(long envPtr, long jobPtr, long memPtr);
-
- /**
- * Create job in native platform.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Memory pointer.
- * @return Pointer to job.
- */
- static native long computeJobCreate(long envPtr, long memPtr);
-
- /**
- * Execute native job on a node other than where it was created.
- *
- * @param envPtr Environment pointer.
- * @param jobPtr Job pointer.
- * @param cancel Cancel flag.
- * @param memPtr Memory pointer to write result to for remote job execution or {@code 0} for local job execution.
- */
- static native void computeJobExecute(long envPtr, long jobPtr, int cancel, long memPtr);
-
- /**
- * Cancel the job.
- *
- * @param envPtr Environment pointer.
- * @param jobPtr Job pointer.
- */
- static native void computeJobCancel(long envPtr, long jobPtr);
-
- /**
- * Destroy the job.
- *
- * @param envPtr Environment pointer.
- * @param ptr Pointer.
- */
- static native void computeJobDestroy(long envPtr, long ptr);
-
- /**
- * Invoke local callback.
- *
- * @param envPtr Environment pointer.
- * @param cbPtr Callback pointer.
- * @param memPtr Memory pointer.
- */
- static native void continuousQueryListenerApply(long envPtr, long cbPtr, long memPtr);
-
- /**
- * Create filter in native platform.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Memory pointer.
- * @return Pointer to created filter.
- */
- static native long continuousQueryFilterCreate(long envPtr, long memPtr);
-
- /**
- * Invoke remote filter.
- *
- * @param envPtr Environment pointer.
- * @param filterPtr Filter pointer.
- * @param memPtr Memory pointer.
- * @return Result.
- */
- static native int continuousQueryFilterApply(long envPtr, long filterPtr, long memPtr);
-
- /**
- * Release remote filter.
- *
- * @param envPtr Environment pointer.
- * @param filterPtr Filter pointer.
- */
- static native void continuousQueryFilterRelease(long envPtr, long filterPtr);
-
- /**
- * Notify native data streamer about topology update.
- *
- * @param envPtr Environment pointer.
- * @param ptr Data streamer native pointer.
- * @param topVer Topology version.
- * @param topSize Topology size.
- */
- static native void dataStreamerTopologyUpdate(long envPtr, long ptr, long topVer, int topSize);
-
- /**
- * Invoke stream receiver.
- *
- * @param envPtr Environment pointer.
- * @param ptr Receiver native pointer.
- * @param cache Cache object.
- * @param memPtr Stream pointer.
- * @param keepPortable Portable flag.
- */
- static native void dataStreamerStreamReceiverInvoke(long envPtr, long ptr, Object cache, long memPtr,
- boolean keepPortable);
-
- /**
- * Notify future with byte result.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- * @param res Result.
- */
- static native void futureByteResult(long envPtr, long futPtr, int res);
-
- /**
- * Notify future with boolean result.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- * @param res Result.
- */
- static native void futureBoolResult(long envPtr, long futPtr, int res);
-
- /**
- * Notify future with short result.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- * @param res Result.
- */
- static native void futureShortResult(long envPtr, long futPtr, int res);
-
- /**
- * Notify future with byte result.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- * @param res Result.
- */
- static native void futureCharResult(long envPtr, long futPtr, int res);
-
- /**
- * Notify future with int result.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- * @param res Result.
- */
- static native void futureIntResult(long envPtr, long futPtr, int res);
-
- /**
- * Notify future with float result.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- * @param res Result.
- */
- static native void futureFloatResult(long envPtr, long futPtr, float res);
-
- /**
- * Notify future with long result.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- * @param res Result.
- */
- static native void futureLongResult(long envPtr, long futPtr, long res);
-
- /**
- * Notify future with double result.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- * @param res Result.
- */
- static native void futureDoubleResult(long envPtr, long futPtr, double res);
-
- /**
- * Notify future with object result.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- * @param memPtr Memory pointer.
- */
- static native void futureObjectResult(long envPtr, long futPtr, long memPtr);
-
- /**
- * Notify future with null result.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- */
- static native void futureNullResult(long envPtr, long futPtr);
-
- /**
- * Notify future with error.
- *
- * @param envPtr Environment pointer.
- * @param futPtr Future pointer.
- * @param memPtr Pointer to memory with error information.
- */
- static native void futureError(long envPtr, long futPtr, long memPtr);
-
- /**
- * Creates message filter and returns a pointer.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Memory pointer.
- * @return Pointer.
- */
- static native long messagingFilterCreate(long envPtr, long memPtr);
-
- /**
- * @param envPtr Environment pointer.
- * @param objPtr Pointer.
- * @param memPtr Memory pointer.
- * @return Result.
- */
- static native int messagingFilterApply(long envPtr, long objPtr, long memPtr);
-
- /**
- * @param envPtr Environment pointer.
- * @param objPtr Pointer.
- */
- static native void messagingFilterDestroy(long envPtr, long objPtr);
-
- /**
- * Creates event filter and returns a pointer.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Memory pointer.
- * @return Pointer.
- */
- static native long eventFilterCreate(long envPtr, long memPtr);
-
- /**
- * @param envPtr Environment pointer.
- * @param objPtr Pointer.
- * @param memPtr Memory pointer.
- * @return Result.
- */
- static native int eventFilterApply(long envPtr, long objPtr, long memPtr);
-
- /**
- * @param envPtr Environment pointer.
- * @param objPtr Pointer.
- */
- static native void eventFilterDestroy(long envPtr, long objPtr);
-
- /**
- * Sends node info to native target.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Ptr to a stream with serialized node.
- */
- static native void nodeInfo(long envPtr, long memPtr);
-
- /**
- * Kernal start callback.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Memory pointer.
- */
- static native void onStart(long envPtr, long memPtr);
-
- /*
- * Kernal stop callback.
- *
- * @param envPtr Environment pointer.
- */
- static native void onStop(long envPtr);
-
- /**
- * Lifecycle event callback.
- *
- * @param envPtr Environment pointer.
- * @param ptr Holder pointer.
- * @param evt Event.
- */
- static native void lifecycleEvent(long envPtr, long ptr, int evt);
-
- /**
- * Re-allocate external memory chunk.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Cross-platform pointer.
- * @param cap Capacity.
- */
- static native void memoryReallocate(long envPtr, long memPtr, int cap);
-
- /**
- * Initializes native service.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Stream pointer.
- * @return Pointer to the native platform service.
- */
- static native long serviceInit(long envPtr, long memPtr);
-
- /**
- * Executes native service.
- *
- * @param envPtr Environment pointer.
- * @param svcPtr Pointer to the service in the native platform.
- * @param memPtr Stream pointer.
- */
- static native void serviceExecute(long envPtr, long svcPtr, long memPtr);
-
- /**
- * Cancels native service.
- *
- * @param envPtr Environment pointer.
- * @param svcPtr Pointer to the service in the native platform.
- * @param memPtr Stream pointer.
- */
- static native void serviceCancel(long envPtr, long svcPtr, long memPtr);
-
- /**
- /**
- * Invokes service method.
- *
- * @param envPtr Environment pointer.
- * @param svcPtr Pointer to the service in the native platform.
- * @param outMemPtr Output memory pointer.
- * @param inMemPtr Input memory pointer.
- */
- static native void serviceInvokeMethod(long envPtr, long svcPtr, long outMemPtr, long inMemPtr);
-
- /**
- * Invokes cluster node filter.
- *
- * @param envPtr Environment pointer.
- * @param memPtr Stream pointer.
- */
- static native int clusterNodeFilterApply(long envPtr, long memPtr);
-
- /**
- * Private constructor.
- */
- private PlatformCallbackUtils() {
- // No-op.
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformAbstractMemory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformAbstractMemory.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformAbstractMemory.java
deleted file mode 100644
index cf4c02a..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformAbstractMemory.java
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-/**
- * Interop memory chunk abstraction.
- */
-public abstract class PlatformAbstractMemory implements PlatformMemory {
- /** Stream factory. */
- private static final StreamFactory STREAM_FACTORY = PlatformMemoryUtils.LITTLE_ENDIAN ?
- new LittleEndianStreamFactory() : new BigEndianStreamFactory();
-
- /** Cross-platform memory pointer. */
- protected long memPtr;
-
- /**
- * Constructor.
- *
- * @param memPtr Cross-platform memory pointer.
- */
- protected PlatformAbstractMemory(long memPtr) {
- this.memPtr = memPtr;
- }
-
- /** {@inheritDoc} */
- @Override public PlatformInputStream input() {
- return STREAM_FACTORY.createInput(this);
- }
-
- /** {@inheritDoc} */
- @Override public PlatformOutputStream output() {
- return STREAM_FACTORY.createOutput(this);
- }
-
- /** {@inheritDoc} */
- @Override public long pointer() {
- return memPtr;
- }
-
- /** {@inheritDoc} */
- @Override public long data() {
- return PlatformMemoryUtils.data(memPtr);
- }
-
- /** {@inheritDoc} */
- @Override public int capacity() {
- return PlatformMemoryUtils.capacity(memPtr);
- }
-
- /** {@inheritDoc} */
- @Override public int length() {
- return PlatformMemoryUtils.length(memPtr);
- }
-
- /**
- * Stream factory.
- */
- private static interface StreamFactory {
- /**
- * Create input stream.
- *
- * @param mem Memory.
- * @return Input stream.
- */
- PlatformInputStreamImpl createInput(PlatformMemory mem);
-
- /**
- * Create output stream.
- *
- * @param mem Memory.
- * @return Output stream.
- */
- PlatformOutputStreamImpl createOutput(PlatformMemory mem);
- }
-
- /**
- * Stream factory for LITTLE ENDIAN architecture.
- */
- private static class LittleEndianStreamFactory implements StreamFactory {
- /** {@inheritDoc} */
- @Override public PlatformInputStreamImpl createInput(PlatformMemory mem) {
- return new PlatformInputStreamImpl(mem);
- }
-
- /** {@inheritDoc} */
- @Override public PlatformOutputStreamImpl createOutput(PlatformMemory mem) {
- return new PlatformOutputStreamImpl(mem);
- }
- }
-
- /**
- * Stream factory for BIG ENDIAN architecture.
- */
- private static class BigEndianStreamFactory implements StreamFactory {
- /** {@inheritDoc} */
- @Override public PlatformInputStreamImpl createInput(PlatformMemory mem) {
- return new PlatformBigEndianInputStreamImpl(mem);
- }
-
- /** {@inheritDoc} */
- @Override public PlatformOutputStreamImpl createOutput(PlatformMemory mem) {
- return new PlatformBigEndianOutputStreamImpl(mem);
- }
- }
-
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformBigEndianInputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformBigEndianInputStreamImpl.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformBigEndianInputStreamImpl.java
deleted file mode 100644
index fbf7f8e..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformBigEndianInputStreamImpl.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.ignite.internal.platform.memory;
-
-/**
- * Interop input stream implementation working with BIG ENDIAN architecture.
- */
-public class PlatformBigEndianInputStreamImpl extends PlatformInputStreamImpl {
- /**
- * Constructor.
- *
- * @param mem Memory chunk.
- */
- public PlatformBigEndianInputStreamImpl(PlatformMemory mem) {
- super(mem);
- }
-
- /** {@inheritDoc} */
- @Override public short readShort() {
- return Short.reverseBytes(super.readShort());
- }
-
- /** {@inheritDoc} */
- @Override public short[] readShortArray(int cnt) {
- short[] res = super.readShortArray(cnt);
-
- for (int i = 0; i < cnt; i++)
- res[i] = Short.reverseBytes(res[i]);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public char readChar() {
- return Character.reverseBytes(super.readChar());
- }
-
- /** {@inheritDoc} */
- @Override public char[] readCharArray(int cnt) {
- char[] res = super.readCharArray(cnt);
-
- for (int i = 0; i < cnt; i++)
- res[i] = Character.reverseBytes(res[i]);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public int readInt() {
- return Integer.reverseBytes(super.readInt());
- }
-
- /** {@inheritDoc} */
- @Override public int readInt(int pos) {
- return Integer.reverseBytes(super.readInt(pos));
- }
-
- /** {@inheritDoc} */
- @Override public int[] readIntArray(int cnt) {
- int[] res = super.readIntArray(cnt);
-
- for (int i = 0; i < cnt; i++)
- res[i] = Integer.reverseBytes(res[i]);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public float readFloat() {
- return Float.intBitsToFloat(Integer.reverseBytes(Float.floatToIntBits(super.readFloat())));
- }
-
- /** {@inheritDoc} */
- @Override public float[] readFloatArray(int cnt) {
- float[] res = super.readFloatArray(cnt);
-
- for (int i = 0; i < cnt; i++)
- res[i] = Float.intBitsToFloat(Integer.reverseBytes(Float.floatToIntBits(res[i])));
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public long readLong() {
- return Long.reverseBytes(super.readLong());
- }
-
- /** {@inheritDoc} */
- @Override public long[] readLongArray(int cnt) {
- long[] res = super.readLongArray(cnt);
-
- for (int i = 0; i < cnt; i++)
- res[i] = Long.reverseBytes(res[i]);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public double readDouble() {
- return Double.longBitsToDouble(Long.reverseBytes(Double.doubleToLongBits(super.readDouble())));
- }
-
- /** {@inheritDoc} */
- @Override public double[] readDoubleArray(int cnt) {
- double[] res = super.readDoubleArray(cnt);
-
- for (int i = 0; i < cnt; i++)
- res[i] = Double.longBitsToDouble(Long.reverseBytes(Double.doubleToLongBits(res[i])));
-
- return res;
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformBigEndianOutputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformBigEndianOutputStreamImpl.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformBigEndianOutputStreamImpl.java
deleted file mode 100644
index 144e5dc..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformBigEndianOutputStreamImpl.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import static org.apache.ignite.internal.platform.memory.PlatformMemoryUtils.*;
-
-/**
- * Interop output stream implementation working with BIG ENDIAN architecture.
- */
-public class PlatformBigEndianOutputStreamImpl extends PlatformOutputStreamImpl {
- /**
- * Constructor.
- *
- * @param mem Underlying memory chunk.
- */
- public PlatformBigEndianOutputStreamImpl(PlatformMemory mem) {
- super(mem);
- }
-
- /** {@inheritDoc} */
- @Override public void writeShort(short val) {
- super.writeShort(Short.reverseBytes(val));
- }
-
- /** {@inheritDoc} */
- @Override public void writeShortArray(short[] val) {
- int cnt = val.length << 1;
-
- ensureCapacity(pos + cnt);
-
- long startPos = data + pos;
-
- for (short item : val) {
- UNSAFE.putShort(startPos, Short.reverseBytes(item));
-
- startPos += 2;
- }
-
- shift(cnt);
- }
-
- /** {@inheritDoc} */
- @Override public void writeChar(char val) {
- super.writeChar(Character.reverseBytes(val));
- }
-
- /** {@inheritDoc} */
- @Override public void writeCharArray(char[] val) {
- int cnt = val.length << 1;
-
- ensureCapacity(pos + cnt);
-
- long startPos = data + pos;
-
- for (char item : val) {
- UNSAFE.putChar(startPos, Character.reverseBytes(item));
-
- startPos += 2;
- }
-
- shift(cnt);
- }
-
- /** {@inheritDoc} */
- @Override public void writeInt(int val) {
- super.writeInt(Integer.reverseBytes(val));
- }
-
- /** {@inheritDoc} */
- @Override public void writeIntArray(int[] val) {
- int cnt = val.length << 2;
-
- ensureCapacity(pos + cnt);
-
- long startPos = data + pos;
-
- for (int item : val) {
- UNSAFE.putInt(startPos, Integer.reverseBytes(item));
-
- startPos += 4;
- }
-
- shift(cnt);
- }
-
- /** {@inheritDoc} */
- @Override public void writeInt(int pos, int val) {
- super.writeInt(pos, Integer.reverseBytes(val));
- }
-
- /** {@inheritDoc} */
- @Override public void writeFloatArray(float[] val) {
- int cnt = val.length << 2;
-
- ensureCapacity(pos + cnt);
-
- long startPos = data + pos;
-
- for (float item : val) {
- UNSAFE.putInt(startPos, Integer.reverseBytes(Float.floatToIntBits(item)));
-
- startPos += 4;
- }
-
- shift(cnt);
- }
-
- /** {@inheritDoc} */
- @Override public void writeLong(long val) {
- super.writeLong(Long.reverseBytes(val));
- }
-
- /** {@inheritDoc} */
- @Override public void writeLongArray(long[] val) {
- int cnt = val.length << 3;
-
- ensureCapacity(pos + cnt);
-
- long startPos = data + pos;
-
- for (long item : val) {
- UNSAFE.putLong(startPos, Long.reverseBytes(item));
-
- startPos += 8;
- }
-
- shift(cnt);
- }
-
- /** {@inheritDoc} */
- @Override public void writeDoubleArray(double[] val) {
- int cnt = val.length << 3;
-
- ensureCapacity(pos + cnt);
-
- long startPos = data + pos;
-
- for (double item : val) {
- UNSAFE.putLong(startPos, Long.reverseBytes(Double.doubleToLongBits(item)));
-
- startPos += 8;
- }
-
- shift(cnt);
- }
-}
-
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformExternalMemory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformExternalMemory.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformExternalMemory.java
deleted file mode 100644
index e04779d..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformExternalMemory.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import org.apache.ignite.*;
-import org.apache.ignite.internal.platform.callback.*;
-import org.jetbrains.annotations.*;
-
-/**
- * Interop external memory chunk.
- */
-public class PlatformExternalMemory extends PlatformAbstractMemory {
- /** Native gateway. */
- private final PlatformCallbackGateway gate;
-
- /**
- * Constructor.
- *
- * @param gate Native gateway.
- * @param memPtr Memory pointer.
- */
- public PlatformExternalMemory(@Nullable PlatformCallbackGateway gate, long memPtr) {
- super(memPtr);
-
- this.gate = gate;
- }
-
- /** {@inheritDoc} */
- @Override public void reallocate(int cap) {
- if (gate == null)
- throw new IgniteException("Failed to re-allocate external memory chunk because it is read-only.");
-
- gate.memoryReallocate(memPtr, cap);
- }
-
- /** {@inheritDoc} */
- @Override public void close() {
- // Do nothing, memory must be released by native platform.
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformInputStream.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformInputStream.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformInputStream.java
deleted file mode 100644
index 6d0d107..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformInputStream.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import org.apache.ignite.internal.portable.streams.*;
-
-/**
- * Interop output stream,
- */
-public interface PlatformInputStream extends PortableInputStream {
- /**
- * Synchronize input. Must be called before start reading data from a memory changed by another platform.
- */
- public void synchronize();
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformInputStreamImpl.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformInputStreamImpl.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformInputStreamImpl.java
deleted file mode 100644
index e741c9e..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformInputStreamImpl.java
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-import org.apache.ignite.*;
-
-import static org.apache.ignite.internal.platform.memory.PlatformMemoryUtils.*;
-
-/**
- * Interop input stream implementation.
- */
-public class PlatformInputStreamImpl implements PlatformInputStream {
- /** Underlying memory. */
- private final PlatformMemory mem;
-
- /** Real data pointer */
- private long data;
-
- /** Amount of available data. */
- private int len;
-
- /** Current position. */
- private int pos;
-
- /** Heap-copied data. */
- private byte[] dataCopy;
-
- /**
- * Constructor.
- *
- * @param mem Underlying memory chunk.
- */
- public PlatformInputStreamImpl(PlatformMemory mem) {
- this.mem = mem;
-
- data = mem.data();
- len = mem.length();
- }
-
- /** {@inheritDoc} */
- @Override public byte readByte() {
- ensureEnoughData(1);
-
- return UNSAFE.getByte(data + pos++);
- }
-
- /** {@inheritDoc} */
- @Override public byte[] readByteArray(int cnt) {
- byte[] res = new byte[cnt];
-
- copyAndShift(res, BYTE_ARR_OFF, cnt);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public boolean readBoolean() {
- return readByte() == 1;
- }
-
- /** {@inheritDoc} */
- @Override public boolean[] readBooleanArray(int cnt) {
- boolean[] res = new boolean[cnt];
-
- copyAndShift(res, BOOLEAN_ARR_OFF, cnt);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public short readShort() {
- ensureEnoughData(2);
-
- short res = UNSAFE.getShort(data + pos);
-
- shift(2);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public short[] readShortArray(int cnt) {
- int len = cnt << 1;
-
- short[] res = new short[cnt];
-
- copyAndShift(res, SHORT_ARR_OFF, len);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public char readChar() {
- ensureEnoughData(2);
-
- char res = UNSAFE.getChar(data + pos);
-
- shift(2);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public char[] readCharArray(int cnt) {
- int len = cnt << 1;
-
- char[] res = new char[cnt];
-
- copyAndShift(res, CHAR_ARR_OFF, len);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public int readInt() {
- ensureEnoughData(4);
-
- int res = UNSAFE.getInt(data + pos);
-
- shift(4);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public int readInt(int pos) {
- int delta = pos + 4 - this.pos;
-
- if (delta > 0)
- ensureEnoughData(delta);
-
- return UNSAFE.getInt(data + pos);
- }
-
- /** {@inheritDoc} */
- @Override public int[] readIntArray(int cnt) {
- int len = cnt << 2;
-
- int[] res = new int[cnt];
-
- copyAndShift(res, INT_ARR_OFF, len);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public float readFloat() {
- ensureEnoughData(4);
-
- float res = UNSAFE.getFloat(data + pos);
-
- shift(4);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public float[] readFloatArray(int cnt) {
- int len = cnt << 2;
-
- float[] res = new float[cnt];
-
- copyAndShift(res, FLOAT_ARR_OFF, len);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public long readLong() {
- ensureEnoughData(8);
-
- long res = UNSAFE.getLong(data + pos);
-
- shift(8);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public long[] readLongArray(int cnt) {
- int len = cnt << 3;
-
- long[] res = new long[cnt];
-
- copyAndShift(res, LONG_ARR_OFF, len);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public double readDouble() {
- ensureEnoughData(8);
-
- double res = UNSAFE.getDouble(data + pos);
-
- shift(8);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public double[] readDoubleArray(int cnt) {
- int len = cnt << 3;
-
- double[] res = new double[cnt];
-
- copyAndShift(res, DOUBLE_ARR_OFF, len);
-
- return res;
- }
-
- /** {@inheritDoc} */
- @Override public int read(byte[] arr, int off, int len) {
- if (len > remaining())
- len = remaining();
-
- copyAndShift(arr, BYTE_ARR_OFF + off, len);
-
- return len;
- }
-
- /** {@inheritDoc} */
- @Override public int remaining() {
- return len - pos;
- }
-
- /** {@inheritDoc} */
- @Override public int position() {
- return pos;
- }
-
- /** {@inheritDoc} */
- @Override public void position(int pos) {
- if (pos > len)
- throw new IgniteException("Position is out of bounds: " + pos);
- else
- this.pos = pos;
- }
-
- /** {@inheritDoc} */
- @Override public byte[] array() {
- return arrayCopy();
- }
-
- /** {@inheritDoc} */
- @Override public byte[] arrayCopy() {
- if (dataCopy == null) {
- dataCopy = new byte[len];
-
- UNSAFE.copyMemory(null, data, dataCopy, BYTE_ARR_OFF, dataCopy.length);
- }
-
- return dataCopy;
- }
-
- /** {@inheritDoc} */
- @Override public long offheapPointer() {
- return 0;
- }
-
- /** {@inheritDoc} */
- @Override public boolean hasArray() {
- return false;
- }
-
- /** {@inheritDoc} */
- @Override public void synchronize() {
- data = mem.data();
- len = mem.length();
- }
-
- /**
- * Ensure there is enough data in the stream.
- *
- * @param cnt Amount of byte expected to be available.
- */
- private void ensureEnoughData(int cnt) {
- if (remaining() < cnt)
- throw new IgniteException("Not enough data to read the value [position=" + pos +
- ", requiredBytes=" + cnt + ", remainingBytes=" + remaining() + ']');
- }
-
- /**
- * Copy required amount of data and shift position.
- *
- * @param target Target to copy data to.
- * @param off Offset.
- * @param cnt Count.
- */
- private void copyAndShift(Object target, long off, int cnt) {
- ensureEnoughData(cnt);
-
- UNSAFE.copyMemory(null, data + pos, target, off, cnt);
-
- shift(cnt);
- }
-
- /**
- * Shift position to the right.
- *
- * @param cnt Amount of bytes.
- */
- private void shift(int cnt) {
- pos += cnt;
-
- assert pos <= len;
- }
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemory.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemory.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemory.java
deleted file mode 100644
index 648827a..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemory.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-/**
- * Interop memory chunk.
- */
-public interface PlatformMemory extends AutoCloseable {
- /**
- * Gets input stream.
- *
- * @return Input stream.
- */
- public PlatformInputStream input();
-
- /**
- * Gets output stream.
- *
- * @return Output stream.
- */
- public PlatformOutputStream output();
-
- /**
- * Gets pointer which can be passed between platforms.
- *
- * @return Pointer.
- */
- public long pointer();
-
- /**
- * Gets data pointer.
- *
- * @return Data pointer.
- */
- public long data();
-
- /**
- * Gets capacity.
- *
- * @return Capacity.
- */
- public int capacity();
-
- /**
- * Gets length.
- *
- * @return Length.
- */
- public int length();
-
- /**
- * Reallocate memory chunk.
- *
- * @param cap Minimum capacity.
- */
- public void reallocate(int cap);
-
- /**
- * Close memory releasing it.
- */
- @Override void close();
-}
http://git-wip-us.apache.org/repos/asf/ignite/blob/2225f8d2/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryManager.java
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryManager.java b/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryManager.java
deleted file mode 100644
index 73ec915..0000000
--- a/modules/platform/src/main/java/org/apache/ignite/internal/platform/memory/PlatformMemoryManager.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.ignite.internal.platform.memory;
-
-/**
- * Interop memory manager interface.
- */
-public interface PlatformMemoryManager {
- /**
- * Allocates memory.
- *
- * @return Memory.
- */
- public PlatformMemory allocate();
-
- /**
- * Allocates memory having at least the given capacity.
- *
- * @param cap Minimum capacity.
- * @return Memory.
- */
- public PlatformMemory allocate(int cap);
-
- /**
- * Gets memory from existing pointer.
- *
- * @param memPtr Cross-platform memory pointer.
- * @return Memory.
- */
- public PlatformMemory get(long memPtr);
-}