[79/92] [abbrv] ignite git commit: Moved big part of logic from "hadoop-impl" to "hadoop".

[vo...@apache.org]

http://git-wip-us.apache.org/repos/asf/ignite/blob/86078460/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/taskexecutor/external/communication/HadoopTcpNioCommunicationClient.java
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diff --git a/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/taskexecutor/external/communication/HadoopTcpNioCommunicationClient.java b/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/taskexecutor/external/communication/HadoopTcpNioCommunicationClient.java
new file mode 100644
index 0000000..17c2ff5
--- /dev/null
+++ b/modules/hadoop/src/main/java/org/apache/ignite/internal/processors/hadoop/taskexecutor/external/communication/HadoopTcpNioCommunicationClient.java
@@ -0,0 +1,93 @@
+/*
+ * 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.hadoop.taskexecutor.external.communication;
+
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.internal.processors.hadoop.message.HadoopMessage;
+import org.apache.ignite.internal.processors.hadoop.taskexecutor.external.HadoopProcessDescriptor;
+import org.apache.ignite.internal.util.nio.GridNioFuture;
+import org.apache.ignite.internal.util.nio.GridNioSession;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.internal.util.typedef.internal.U;
+
+/**
+ * Grid client for NIO server.
+ */
+public class HadoopTcpNioCommunicationClient extends HadoopAbstractCommunicationClient {
+    /** Socket. */
+    private final GridNioSession ses;
+
+    /**
+     * Constructor for test purposes only.
+     */
+    public HadoopTcpNioCommunicationClient() {
+        ses = null;
+    }
+
+    /**
+     * @param ses Session.
+     */
+    public HadoopTcpNioCommunicationClient(GridNioSession ses) {
+        assert ses != null;
+
+        this.ses = ses;
+    }
+
+    /** {@inheritDoc} */
+    @Override public boolean close() {
+        boolean res = super.close();
+
+        if (res)
+            ses.close();
+
+        return res;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void forceClose() {
+        super.forceClose();
+
+        ses.close();
+    }
+
+    /** {@inheritDoc} */
+    @Override public void sendMessage(HadoopProcessDescriptor desc, HadoopMessage msg)
+        throws IgniteCheckedException {
+        if (closed())
+            throw new IgniteCheckedException("Client was closed: " + this);
+
+        GridNioFuture<?> fut = ses.send(msg);
+
+        if (fut.isDone())
+            fut.get();
+    }
+
+    /** {@inheritDoc} */
+    @Override public long getIdleTime() {
+        long now = U.currentTimeMillis();
+
+        // Session can be used for receiving and sending.
+        return Math.min(Math.min(now - ses.lastReceiveTime(), now - ses.lastSendScheduleTime()),
+            now - ses.lastSendTime());
+    }
+
+    /** {@inheritDoc} */
+    @Override public String toString() {
+        return S.toString(HadoopTcpNioCommunicationClient.class, this, super.toString());
+    }
+}
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