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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2018/07/19 03:24:02 UTC
[GitHub] wu-sheng closed pull request #1472: [OAP Server] Core framework
wu-sheng closed pull request #1472: [OAP Server] Core framework
URL: https://github.com/apache/incubator-skywalking/pull/1472
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git a/oap-server/pom.xml b/oap-server/pom.xml
index de56d23fc..6aeaac093 100644
--- a/oap-server/pom.xml
+++ b/oap-server/pom.xml
@@ -30,9 +30,11 @@
<artifactId>oap-server</artifactId>
<packaging>pom</packaging>
<modules>
+ <module>server-core</module>
+ <module>server-receiver-plugin</module>
<module>server-cluster-plugin</module>
+ <module>server-storage-plugin</module>
<module>server-library</module>
- <module>server-core</module>
<module>server-starter</module>
</modules>
@@ -45,6 +47,13 @@
<gson.version>2.8.1</gson.version>
<graphql-java-tools.version>4.3.0</graphql-java-tools.version>
<zookeeper.version>3.4.10</zookeeper.version>
+ <grpc.version>1.10.0</grpc.version>
+ <jetty.version>9.4.2.v20170220</jetty.version>
+ <lombok.version>1.18.0</lombok.version>
+ <h2.version>1.4.196</h2.version>
+ <shardingjdbc.version>2.0.3</shardingjdbc.version>
+ <commons-dbcp.version>1.4</commons-dbcp.version>
+ <elasticsearch.version>6.3.1</elasticsearch.version>
</properties>
<dependencies>
@@ -74,6 +83,10 @@
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.projectlombok</groupId>
+ <artifactId>lombok</artifactId>
+ </dependency>
</dependencies>
<dependencyManagement>
@@ -108,6 +121,11 @@
<artifactId>gson</artifactId>
<version>${gson.version}</version>
</dependency>
+ <dependency>
+ <groupId>com.h2database</groupId>
+ <artifactId>h2</artifactId>
+ <version>${h2.version}</version>
+ </dependency>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
@@ -115,42 +133,8 @@
</dependency>
<dependency>
<groupId>org.elasticsearch.client</groupId>
- <artifactId>transport</artifactId>
- <version>${elasticsearch.client.version}</version>
- <exclusions>
- <exclusion>
- <artifactId>snakeyaml</artifactId>
- <groupId>org.yaml</groupId>
- </exclusion>
- <exclusion>
- <artifactId>netty-common</artifactId>
- <groupId>io.netty</groupId>
- </exclusion>
- <exclusion>
- <artifactId>netty-transport</artifactId>
- <groupId>io.netty</groupId>
- </exclusion>
- <exclusion>
- <artifactId>netty-codec</artifactId>
- <groupId>io.netty</groupId>
- </exclusion>
- <exclusion>
- <artifactId>netty-codec-http</artifactId>
- <groupId>io.netty</groupId>
- </exclusion>
- <exclusion>
- <artifactId>netty-buffer</artifactId>
- <groupId>io.netty</groupId>
- </exclusion>
- <exclusion>
- <artifactId>netty-handler</artifactId>
- <groupId>io.netty</groupId>
- </exclusion>
- <exclusion>
- <artifactId>netty-resolver</artifactId>
- <groupId>io.netty</groupId>
- </exclusion>
- </exclusions>
+ <artifactId>elasticsearch-rest-client</artifactId>
+ <version>${elasticsearch.version}</version>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
@@ -188,6 +172,58 @@
</exclusion>
</exclusions>
</dependency>
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-core</artifactId>
+ <version>${grpc.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-netty</artifactId>
+ <version>${grpc.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-protobuf</artifactId>
+ <version>${grpc.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-stub</artifactId>
+ <version>${grpc.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-testing</artifactId>
+ <version>${grpc.version}</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.eclipse.jetty</groupId>
+ <artifactId>jetty-server</artifactId>
+ <version>${jetty.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.eclipse.jetty</groupId>
+ <artifactId>jetty-servlet</artifactId>
+ <version>${jetty.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.projectlombok</groupId>
+ <artifactId>lombok</artifactId>
+ <version>${lombok.version}</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>io.shardingjdbc</groupId>
+ <artifactId>sharding-jdbc-core</artifactId>
+ <version>${shardingjdbc.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>commons-dbcp</groupId>
+ <artifactId>commons-dbcp</artifactId>
+ <version>${commons-dbcp.version}</version>
+ </dependency>
</dependencies>
</dependencyManagement>
</project>
\ No newline at end of file
diff --git a/oap-server/server-cluster-plugin/cluster-standalone-plugin/pom.xml b/oap-server/server-cluster-plugin/cluster-standalone-plugin/pom.xml
index 743028f8c..c1269ae81 100644
--- a/oap-server/server-cluster-plugin/cluster-standalone-plugin/pom.xml
+++ b/oap-server/server-cluster-plugin/cluster-standalone-plugin/pom.xml
@@ -33,7 +33,7 @@
<dependencies>
<dependency>
<groupId>org.apache.skywalking</groupId>
- <artifactId>core-cluster</artifactId>
+ <artifactId>server-core</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
diff --git a/oap-server/server-cluster-plugin/cluster-zookeeper-plugin/pom.xml b/oap-server/server-cluster-plugin/cluster-zookeeper-plugin/pom.xml
index 0fab89c84..0ba6843d0 100644
--- a/oap-server/server-cluster-plugin/cluster-zookeeper-plugin/pom.xml
+++ b/oap-server/server-cluster-plugin/cluster-zookeeper-plugin/pom.xml
@@ -38,7 +38,7 @@
<dependencies>
<dependency>
<groupId>org.apache.skywalking</groupId>
- <artifactId>core-cluster</artifactId>
+ <artifactId>server-core</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
diff --git a/oap-server/server-core/pom.xml b/oap-server/server-core/pom.xml
index 37ad39cc4..767e1c8bd 100644
--- a/oap-server/server-core/pom.xml
+++ b/oap-server/server-core/pom.xml
@@ -28,10 +28,7 @@
<modelVersion>4.0.0</modelVersion>
<artifactId>server-core</artifactId>
- <packaging>pom</packaging>
- <modules>
- <module>core-cluster</module>
- </modules>
+ <packaging>jar</packaging>
<dependencies>
<dependency>
@@ -44,5 +41,20 @@
<artifactId>library-util</artifactId>
<version>${project.version}</version>
</dependency>
+ <dependency>
+ <groupId>org.apache.skywalking</groupId>
+ <artifactId>library-server</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.skywalking</groupId>
+ <artifactId>apm-network</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.skywalking</groupId>
+ <artifactId>apm-datacarrier</artifactId>
+ <version>${project.version}</version>
+ </dependency>
</dependencies>
</project>
\ No newline at end of file
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModule.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModule.java
new file mode 100644
index 000000000..6f3de4875
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModule.java
@@ -0,0 +1,53 @@
+/*
+ * 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.skywalking.oap.server.core;
+
+import java.util.*;
+import org.apache.skywalking.oap.server.core.receiver.SourceReceiver;
+import org.apache.skywalking.oap.server.core.server.*;
+import org.apache.skywalking.oap.server.library.module.ModuleDefine;
+
+/**
+ * @author peng-yongsheng
+ */
+public class CoreModule extends ModuleDefine {
+
+ public static final String NAME = "core";
+
+ @Override public String name() {
+ return NAME;
+ }
+
+ @Override public Class[] services() {
+ List<Class> classes = new ArrayList<>();
+ addServerInterface(classes);
+ addReceiverInterface(classes);
+
+ return classes.toArray(new Class[] {});
+ }
+
+ private void addServerInterface(List<Class> classes) {
+ classes.add(GRPCHandlerRegister.class);
+ classes.add(JettyHandlerRegister.class);
+ }
+
+ private void addReceiverInterface(List<Class> classes) {
+ classes.add(SourceReceiver.class);
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModuleConfig.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModuleConfig.java
new file mode 100644
index 000000000..f781a8c46
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModuleConfig.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.skywalking.oap.server.core;
+
+import lombok.*;
+import org.apache.skywalking.oap.server.library.module.ModuleConfig;
+
+/**
+ * @author peng-yongsheng
+ */
+public class CoreModuleConfig extends ModuleConfig {
+ @Setter @Getter private String restHost;
+ @Setter @Getter private int restPort;
+ @Setter @Getter private String restContextPath;
+ @Setter @Getter private String gRPCHost;
+ @Setter @Getter private int gRPCPort;
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModuleProvider.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModuleProvider.java
new file mode 100644
index 000000000..030742a77
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModuleProvider.java
@@ -0,0 +1,92 @@
+/*
+ * 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.skywalking.oap.server.core;
+
+import org.apache.skywalking.oap.server.core.cluster.*;
+import org.apache.skywalking.oap.server.core.receiver.*;
+import org.apache.skywalking.oap.server.core.server.*;
+import org.apache.skywalking.oap.server.library.module.*;
+import org.apache.skywalking.oap.server.library.server.ServerException;
+import org.apache.skywalking.oap.server.library.server.grpc.GRPCServer;
+import org.apache.skywalking.oap.server.library.server.jetty.JettyServer;
+import org.slf4j.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public class CoreModuleProvider extends ModuleProvider {
+
+ private static final Logger logger = LoggerFactory.getLogger(CoreModuleProvider.class);
+
+ private final CoreModuleConfig moduleConfig;
+ private GRPCServer grpcServer;
+ private JettyServer jettyServer;
+
+ public CoreModuleProvider() {
+ super();
+ this.moduleConfig = new CoreModuleConfig();
+ }
+
+ @Override public String name() {
+ return "default";
+ }
+
+ @Override public Class module() {
+ return CoreModule.class;
+ }
+
+ @Override public ModuleConfig createConfigBeanIfAbsent() {
+ return moduleConfig;
+ }
+
+ @Override public void prepare() throws ServiceNotProvidedException {
+ grpcServer = new GRPCServer(moduleConfig.getGRPCHost(), moduleConfig.getGRPCPort());
+ grpcServer.initialize();
+
+ jettyServer = new JettyServer(moduleConfig.getRestHost(), moduleConfig.getRestPort(), moduleConfig.getRestContextPath());
+ jettyServer.initialize();
+
+ this.registerServiceImplementation(GRPCHandlerRegister.class, new GRPCHandlerRegisterImpl(grpcServer));
+ this.registerServiceImplementation(JettyHandlerRegister.class, new JettyHandlerRegisterImpl(jettyServer));
+
+ this.registerServiceImplementation(SourceReceiver.class, new SourceReceiverImpl());
+ }
+
+ @Override public void start() throws ModuleStartException {
+ try {
+ grpcServer.start();
+ jettyServer.start();
+ } catch (ServerException e) {
+ throw new ModuleStartException(e.getMessage(), e);
+ }
+ }
+
+ @Override public void notifyAfterCompleted() {
+ InstanceDetails gRPCServerInstance = new InstanceDetails();
+ gRPCServerInstance.setHost(moduleConfig.getGRPCHost());
+ gRPCServerInstance.setPort(moduleConfig.getGRPCPort());
+ this.getManager().find(ClusterModule.NAME).getService(ModuleRegister.class).register(CoreModule.NAME, "gRPC", gRPCServerInstance);
+
+ InstanceDetails restServerInstance = new InstanceDetails();
+ restServerInstance.setHost(moduleConfig.getRestHost());
+ restServerInstance.setPort(moduleConfig.getRestPort());
+ restServerInstance.setContextPath(moduleConfig.getRestContextPath());
+ this.getManager().find(ClusterModule.NAME).getService(ModuleRegister.class).register(CoreModule.NAME, "rest", restServerInstance);
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/AbstractAggregator.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/AbstractAggregator.java
new file mode 100644
index 000000000..ea8a692ce
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/AbstractAggregator.java
@@ -0,0 +1,124 @@
+/*
+ * 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.skywalking.oap.server.core.analysis;
+
+import java.util.*;
+import org.apache.skywalking.apm.commons.datacarrier.DataCarrier;
+import org.apache.skywalking.apm.commons.datacarrier.consumer.IConsumer;
+import org.apache.skywalking.oap.server.core.analysis.data.*;
+import org.slf4j.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class AbstractAggregator<INPUT extends StreamData> {
+
+ private static final Logger logger = LoggerFactory.getLogger(AbstractAggregator.class);
+
+ private final DataCarrier<INPUT> dataCarrier;
+ private final MergeDataCache<INPUT> mergeDataCache;
+ private int messageNum;
+
+ public AbstractAggregator() {
+ this.mergeDataCache = new MergeDataCache<>();
+ this.dataCarrier = new DataCarrier<>(1, 10000);
+ this.dataCarrier.consume(new AggregatorConsumer(this), 1);
+ }
+
+ public void in(INPUT message) {
+ message.setEndOfBatchContext(new EndOfBatchContext(false));
+ dataCarrier.produce(message);
+ }
+
+ private void onWork(INPUT message) {
+ messageNum++;
+ aggregate(message);
+
+ if (messageNum >= 1000 || message.getEndOfBatchContext().isEndOfBatch()) {
+ sendToNext();
+ messageNum = 0;
+ }
+ }
+
+ private void sendToNext() {
+ mergeDataCache.switchPointer();
+ while (mergeDataCache.getLast().isWriting()) {
+ try {
+ Thread.sleep(10);
+ } catch (InterruptedException e) {
+ logger.error(e.getMessage(), e);
+ }
+ }
+
+ mergeDataCache.getLast().collection().forEach((INPUT key, INPUT data) -> {
+ if (logger.isDebugEnabled()) {
+ logger.debug(data.toString());
+ }
+
+ onNext(data);
+ });
+ mergeDataCache.finishReadingLast();
+ }
+
+ protected abstract void onNext(INPUT data);
+
+ private void aggregate(INPUT message) {
+ mergeDataCache.writing();
+ if (mergeDataCache.containsKey(message)) {
+// mergeDataCache.get(message).mergeAndFormulaCalculateData(message);
+ } else {
+ mergeDataCache.put(message);
+ }
+ mergeDataCache.finishWriting();
+ }
+
+ private class AggregatorConsumer implements IConsumer<INPUT> {
+
+ private final AbstractAggregator<INPUT> aggregator;
+
+ private AggregatorConsumer(AbstractAggregator<INPUT> aggregator) {
+ this.aggregator = aggregator;
+ }
+
+ @Override public void init() {
+
+ }
+
+ @Override public void consume(List<INPUT> data) {
+ Iterator<INPUT> inputIterator = data.iterator();
+
+ int i = 0;
+ while (inputIterator.hasNext()) {
+ INPUT input = inputIterator.next();
+ i++;
+ if (i == data.size()) {
+ input.getEndOfBatchContext().setEndOfBatch(true);
+ }
+ aggregator.onWork(input);
+ }
+ }
+
+ @Override public void onError(List<INPUT> data, Throwable t) {
+ logger.error(t.getMessage(), t);
+ }
+
+ @Override public void onExit() {
+ }
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/AvgIndicate.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/AvgIndicate.java
new file mode 100644
index 000000000..4aee7b19d
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/AvgIndicate.java
@@ -0,0 +1,39 @@
+/*
+ * 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.skywalking.oap.server.core.analysis;
+
+import lombok.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class AvgIndicate extends Indicate {
+
+ @Setter @Getter private long times;
+ @Setter @Getter private long value;
+
+ public AvgIndicate(long timeBucket) {
+ super(timeBucket);
+ this.times = 1;
+ }
+
+ public long getAvg() {
+ return value / times;
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/DispatcherManager.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/DispatcherManager.java
new file mode 100644
index 000000000..de8da4e4e
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/DispatcherManager.java
@@ -0,0 +1,43 @@
+/*
+ * 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.skywalking.oap.server.core.analysis;
+
+import java.util.*;
+import org.apache.skywalking.oap.server.core.analysis.endpoint.EndpointDispatcher;
+import org.apache.skywalking.oap.server.core.receiver.Scope;
+import org.slf4j.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public class DispatcherManager {
+
+ private static final Logger logger = LoggerFactory.getLogger(DispatcherManager.class);
+
+ private Map<Scope, SourceDispatcher> dispatcherMap;
+
+ public DispatcherManager() {
+ this.dispatcherMap = new HashMap<>();
+ this.dispatcherMap.put(Scope.Endpoint, new EndpointDispatcher());
+ }
+
+ public SourceDispatcher getDispatcher(Scope scope) {
+ return dispatcherMap.get(scope);
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/Indicate.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/Indicate.java
new file mode 100644
index 000000000..e0185a305
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/Indicate.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.skywalking.oap.server.core.analysis;
+
+import lombok.Getter;
+import org.apache.skywalking.oap.server.core.analysis.data.StreamData;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class Indicate extends StreamData {
+
+ @Getter private final long timeBucket;
+
+ public Indicate(long timeBucket) {
+ this.timeBucket = timeBucket;
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/SourceDispatcher.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/SourceDispatcher.java
new file mode 100644
index 000000000..062601aaa
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/SourceDispatcher.java
@@ -0,0 +1,28 @@
+/*
+ * 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.skywalking.oap.server.core.analysis;
+
+import org.apache.skywalking.oap.server.core.receiver.Source;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface SourceDispatcher<S extends Source> {
+ void dispatch(S source);
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/Collection.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/Collection.java
new file mode 100644
index 000000000..f1d52a800
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/Collection.java
@@ -0,0 +1,43 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.data;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface Collection<Data> {
+
+ void reading();
+
+ boolean isReading();
+
+ void writing();
+
+ boolean isWriting();
+
+ void clear();
+
+ int size();
+
+ void finishReading();
+
+ void finishWriting();
+
+ Data collection();
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/DataCache.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/DataCache.java
new file mode 100644
index 000000000..f26011e0c
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/DataCache.java
@@ -0,0 +1,29 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.data;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface DataCache {
+
+ void writing();
+
+ void finishWriting();
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/EndOfBatchContext.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/EndOfBatchContext.java
new file mode 100644
index 000000000..528ace957
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/EndOfBatchContext.java
@@ -0,0 +1,39 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.data;
+
+/**
+ * @author peng-yongsheng
+ */
+public class EndOfBatchContext {
+
+ private boolean isEndOfBatch;
+
+ public EndOfBatchContext(boolean isEndOfBatch) {
+ this.isEndOfBatch = isEndOfBatch;
+ }
+
+ public boolean isEndOfBatch() {
+ return isEndOfBatch;
+ }
+
+ public void setEndOfBatch(boolean endOfBatch) {
+ isEndOfBatch = endOfBatch;
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/MergeDataCache.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/MergeDataCache.java
new file mode 100644
index 000000000..8ef0354ee
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/MergeDataCache.java
@@ -0,0 +1,52 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.data;
+
+/**
+ * @author peng-yongsheng
+ */
+public class MergeDataCache<STREAM_DATA extends StreamData> extends Window<MergeDataCollection<STREAM_DATA>> implements DataCache {
+
+ private MergeDataCollection<STREAM_DATA> lockedMergeDataCollection;
+
+ @Override public MergeDataCollection<STREAM_DATA> collectionInstance() {
+ return new MergeDataCollection<>();
+ }
+
+ public boolean containsKey(STREAM_DATA key) {
+ return lockedMergeDataCollection.containsKey(key);
+ }
+
+ public StreamData get(STREAM_DATA key) {
+ return lockedMergeDataCollection.get(key);
+ }
+
+ public void put(STREAM_DATA data) {
+ lockedMergeDataCollection.put(data);
+ }
+
+ @Override public void writing() {
+ lockedMergeDataCollection = getCurrentAndWriting();
+ }
+
+ @Override public void finishWriting() {
+ lockedMergeDataCollection.finishWriting();
+ lockedMergeDataCollection = null;
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/MergeDataCollection.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/MergeDataCollection.java
new file mode 100644
index 000000000..07aa88c50
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/MergeDataCollection.java
@@ -0,0 +1,84 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.data;
+
+import java.util.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public class MergeDataCollection<STREAM_DATA extends StreamData> implements Collection<Map<STREAM_DATA, STREAM_DATA>> {
+ private Map<STREAM_DATA, STREAM_DATA> data;
+ private volatile boolean writing;
+ private volatile boolean reading;
+
+ MergeDataCollection() {
+ this.data = new HashMap<>();
+ this.writing = false;
+ this.reading = false;
+ }
+
+ public void finishWriting() {
+ writing = false;
+ }
+
+ @Override public void writing() {
+ writing = true;
+ }
+
+ @Override public boolean isWriting() {
+ return writing;
+ }
+
+ @Override public void finishReading() {
+ reading = false;
+ }
+
+ @Override public void reading() {
+ reading = true;
+ }
+
+ @Override public boolean isReading() {
+ return reading;
+ }
+
+ boolean containsKey(STREAM_DATA key) {
+ return data.containsKey(key);
+ }
+
+ void put(STREAM_DATA value) {
+ data.put(value, value);
+ }
+
+ public STREAM_DATA get(STREAM_DATA key) {
+ return data.get(key);
+ }
+
+ @Override public int size() {
+ return data.size();
+ }
+
+ @Override public void clear() {
+ data.clear();
+ }
+
+ public Map<STREAM_DATA, STREAM_DATA> collection() {
+ return data;
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/NonMergeDataCache.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/NonMergeDataCache.java
new file mode 100644
index 000000000..5d4cf4366
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/NonMergeDataCache.java
@@ -0,0 +1,44 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.data;
+
+/**
+ * @author peng-yongsheng
+ */
+public class NonMergeDataCache<STREAM_DATA extends StreamData> extends Window<NonMergeDataCollection<STREAM_DATA>> implements DataCache {
+
+ private NonMergeDataCollection<STREAM_DATA> lockedMergeDataCollection;
+
+ @Override public NonMergeDataCollection<STREAM_DATA> collectionInstance() {
+ return new NonMergeDataCollection<>();
+ }
+
+ public void add(STREAM_DATA data) {
+ lockedMergeDataCollection.add(data);
+ }
+
+ @Override public void writing() {
+ lockedMergeDataCollection = getCurrentAndWriting();
+ }
+
+ @Override public void finishWriting() {
+ lockedMergeDataCollection.finishWriting();
+ lockedMergeDataCollection = null;
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/NonMergeDataCollection.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/NonMergeDataCollection.java
new file mode 100644
index 000000000..7eabe479f
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/NonMergeDataCollection.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.skywalking.oap.server.core.analysis.data;
+
+import java.util.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public class NonMergeDataCollection<STREAM_DATA extends StreamData> implements Collection<List<STREAM_DATA>> {
+
+ private final List<STREAM_DATA> data;
+ private volatile boolean writing;
+ private volatile boolean reading;
+
+ NonMergeDataCollection() {
+ this.data = new LinkedList<>();
+ this.writing = false;
+ this.reading = false;
+ }
+
+ public void finishWriting() {
+ writing = false;
+ }
+
+ @Override public void writing() {
+ writing = true;
+ }
+
+ @Override public boolean isWriting() {
+ return writing;
+ }
+
+ @Override public void finishReading() {
+ reading = false;
+ }
+
+ @Override public void reading() {
+ reading = true;
+ }
+
+ @Override public boolean isReading() {
+ return reading;
+ }
+
+ void add(STREAM_DATA value) {
+ data.add(value);
+ }
+
+ @Override public int size() {
+ return data.size();
+ }
+
+ @Override public void clear() {
+ data.clear();
+ }
+
+ public List<STREAM_DATA> collection() {
+ return data;
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/QueueData.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/QueueData.java
new file mode 100644
index 000000000..858e62de3
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/QueueData.java
@@ -0,0 +1,29 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.data;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface QueueData {
+
+ EndOfBatchContext getEndOfBatchContext();
+
+ void setEndOfBatchContext(EndOfBatchContext context);
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/RemoteData.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/RemoteData.java
new file mode 100644
index 000000000..fe4f1f5b5
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/RemoteData.java
@@ -0,0 +1,26 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.data;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface RemoteData {
+ String selectKey();
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/StreamData.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/StreamData.java
new file mode 100644
index 000000000..63f149f7b
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/StreamData.java
@@ -0,0 +1,35 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.data;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class StreamData implements QueueData {
+
+ private EndOfBatchContext endOfBatchContext;
+
+ @Override public final EndOfBatchContext getEndOfBatchContext() {
+ return this.endOfBatchContext;
+ }
+
+ @Override public final void setEndOfBatchContext(EndOfBatchContext context) {
+ this.endOfBatchContext = context;
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/Window.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/Window.java
new file mode 100644
index 000000000..38570b3e9
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/data/Window.java
@@ -0,0 +1,90 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.data;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class Window<WINDOW_COLLECTION extends Collection> {
+
+ private AtomicInteger windowSwitch = new AtomicInteger(0);
+
+ private WINDOW_COLLECTION pointer;
+
+ private WINDOW_COLLECTION windowDataA;
+ private WINDOW_COLLECTION windowDataB;
+
+ protected Window() {
+ this.windowDataA = collectionInstance();
+ this.windowDataB = collectionInstance();
+ this.pointer = windowDataA;
+ }
+
+ public abstract WINDOW_COLLECTION collectionInstance();
+
+ public boolean trySwitchPointer() {
+ return windowSwitch.incrementAndGet() == 1 && !getLast().isReading();
+ }
+
+ public void trySwitchPointerFinally() {
+ windowSwitch.addAndGet(-1);
+ }
+
+ public void switchPointer() {
+ if (pointer == windowDataA) {
+ pointer = windowDataB;
+ } else {
+ pointer = windowDataA;
+ }
+ getLast().reading();
+ }
+
+ protected WINDOW_COLLECTION getCurrentAndWriting() {
+ if (pointer == windowDataA) {
+ windowDataA.writing();
+ return windowDataA;
+ } else {
+ windowDataB.writing();
+ return windowDataB;
+ }
+ }
+
+ private WINDOW_COLLECTION getCurrent() {
+ return pointer;
+ }
+
+ public int currentCollectionSize() {
+ return getCurrent().size();
+ }
+
+ public WINDOW_COLLECTION getLast() {
+ if (pointer == windowDataA) {
+ return windowDataB;
+ } else {
+ return windowDataA;
+ }
+ }
+
+ public void finishReadingLast() {
+ getLast().clear();
+ getLast().finishReading();
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/endpoint/EndpointAvgAggregator.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/endpoint/EndpointAvgAggregator.java
new file mode 100644
index 000000000..526135a8e
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/endpoint/EndpointAvgAggregator.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.skywalking.oap.server.core.analysis.endpoint;
+
+import org.apache.skywalking.oap.server.core.analysis.AbstractAggregator;
+import org.slf4j.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public class EndpointAvgAggregator extends AbstractAggregator<EndpointAvgIndicate> {
+
+ private static final Logger logger = LoggerFactory.getLogger(EndpointAvgAggregator.class);
+
+ @Override protected void onNext(EndpointAvgIndicate data) {
+
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/endpoint/EndpointAvgIndicate.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/endpoint/EndpointAvgIndicate.java
new file mode 100644
index 000000000..159728c38
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/endpoint/EndpointAvgIndicate.java
@@ -0,0 +1,68 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.endpoint;
+
+import lombok.Getter;
+import org.apache.skywalking.oap.server.core.analysis.AvgIndicate;
+
+/**
+ * @author peng-yongsheng
+ */
+public class EndpointAvgIndicate extends AvgIndicate {
+
+ @Getter private final int id;
+
+ public EndpointAvgIndicate(int id, long timeBucket) {
+ super(timeBucket);
+ this.id = id;
+ }
+
+ public void setLatency(long latency) {
+ setValue(latency);
+ }
+
+ public long getLatency() {
+ return getValue();
+ }
+
+ @Override public int hashCode() {
+ int result = 17;
+ result = 31 * result + id;
+ //TODO How?
+// result = 31 * result + getTimeBucket();
+ return result;
+ }
+
+ @Override public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+
+ EndpointAvgIndicate indicate = (EndpointAvgIndicate)obj;
+ if (id != indicate.id)
+ return false;
+ if (getTimeBucket() != indicate.getTimeBucket())
+ return false;
+
+ return true;
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/endpoint/EndpointDispatcher.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/endpoint/EndpointDispatcher.java
new file mode 100644
index 000000000..8d6c065de
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/analysis/endpoint/EndpointDispatcher.java
@@ -0,0 +1,45 @@
+/*
+ * 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.skywalking.oap.server.core.analysis.endpoint;
+
+import org.apache.skywalking.oap.server.core.analysis.SourceDispatcher;
+import org.apache.skywalking.oap.server.core.receiver.Endpoint;
+
+/**
+ * @author peng-yongsheng
+ */
+public class EndpointDispatcher implements SourceDispatcher<Endpoint> {
+
+ private final EndpointAvgAggregator avgAggregator;
+
+ public EndpointDispatcher() {
+ this.avgAggregator = new EndpointAvgAggregator();
+ }
+
+ @Override public void dispatch(Endpoint source) {
+ avg(source);
+ }
+
+ private void avg(Endpoint source) {
+ EndpointAvgIndicate indicate = new EndpointAvgIndicate(source.getId(), source.getTimeBucket());
+ indicate.setLatency(source.getLatency());
+
+ avgAggregator.in(indicate);
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/ClusterModule.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/ClusterModule.java
new file mode 100644
index 000000000..992ed10d4
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/ClusterModule.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.skywalking.oap.server.core.cluster;
+
+import org.apache.skywalking.oap.server.library.module.ModuleDefine;
+
+/**
+ * @author peng-yongsheng
+ */
+public class ClusterModule extends ModuleDefine {
+
+ public static final String NAME = "cluster";
+
+ @Override public String name() {
+ return NAME;
+ }
+
+ @Override public Class[] services() {
+ return new Class[] {ModuleRegister.class, ModuleQuery.class};
+ }
+}
diff --git a/oap-server/server-core/core-cluster/src/main/java/org/apache/skywalking/oap/server/core/cluster/InstanceDetails.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/InstanceDetails.java
similarity index 100%
rename from oap-server/server-core/core-cluster/src/main/java/org/apache/skywalking/oap/server/core/cluster/InstanceDetails.java
rename to oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/InstanceDetails.java
diff --git a/oap-server/server-core/core-cluster/src/main/java/org/apache/skywalking/oap/server/core/cluster/ModuleQuery.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/ModuleQuery.java
similarity index 100%
rename from oap-server/server-core/core-cluster/src/main/java/org/apache/skywalking/oap/server/core/cluster/ModuleQuery.java
rename to oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/ModuleQuery.java
diff --git a/oap-server/server-core/core-cluster/src/main/java/org/apache/skywalking/oap/server/core/cluster/ModuleRegister.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/ModuleRegister.java
similarity index 100%
rename from oap-server/server-core/core-cluster/src/main/java/org/apache/skywalking/oap/server/core/cluster/ModuleRegister.java
rename to oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/ModuleRegister.java
diff --git a/oap-server/server-core/core-cluster/src/main/java/org/apache/skywalking/oap/server/core/cluster/ServiceRegisterException.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/ServiceRegisterException.java
similarity index 93%
rename from oap-server/server-core/core-cluster/src/main/java/org/apache/skywalking/oap/server/core/cluster/ServiceRegisterException.java
rename to oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/ServiceRegisterException.java
index 901c60641..9d83d304d 100644
--- a/oap-server/server-core/core-cluster/src/main/java/org/apache/skywalking/oap/server/core/cluster/ServiceRegisterException.java
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/cluster/ServiceRegisterException.java
@@ -21,7 +21,7 @@
/**
* @author peng-yongsheng
*/
-public class ServiceRegisterException extends Exception {
+public class ServiceRegisterException extends RuntimeException {
public ServiceRegisterException(String message) {
super(message);
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/Endpoint.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/Endpoint.java
new file mode 100644
index 000000000..24fe14d2a
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/Endpoint.java
@@ -0,0 +1,40 @@
+/*
+ * 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.skywalking.oap.server.core.receiver;
+
+import lombok.*;
+import org.apache.skywalking.apm.network.language.agent.SpanLayer;
+
+/**
+ * @author peng-yongsheng
+ */
+public class Endpoint extends Source {
+ @Override public Scope scope() {
+ return Scope.Endpoint;
+ }
+
+ @Getter @Setter private int id;
+ @Getter @Setter private String name;
+ @Getter @Setter private String serviceName;
+ @Getter @Setter private String serviceInstanceName;
+ @Getter @Setter private int latency;
+ @Getter @Setter private boolean status;
+ @Getter @Setter private int responseCode;
+ @Getter @Setter private SpanLayer type;
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/EndpointRelation.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/EndpointRelation.java
new file mode 100644
index 000000000..53380b0fe
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/EndpointRelation.java
@@ -0,0 +1,43 @@
+/*
+ * 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.skywalking.oap.server.core.receiver;
+
+import lombok.*;
+import org.apache.skywalking.apm.network.language.agent.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public class EndpointRelation extends Source {
+
+ @Override public Scope scope() {
+ return Scope.EndpointRelation;
+ }
+
+ @Getter @Setter private int endpointId;
+ @Getter @Setter private String endpoint;
+ @Getter @Setter private int childEndpointId;
+ @Getter @Setter private String childEndpoint;
+ @Getter @Setter private int rpcLatency;
+ @Getter @Setter private boolean status;
+ @Getter @Setter private int responseCode;
+ @Getter @Setter private SpanLayer type;
+ @Getter @Setter private SpanType detectPoint;
+}
+
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/Scope.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/Scope.java
new file mode 100644
index 000000000..7ff4a3bc7
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/Scope.java
@@ -0,0 +1,26 @@
+/*
+ * 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.skywalking.oap.server.core.receiver;
+
+/**
+ * @author peng-yongsheng
+ */
+public enum Scope {
+ All, Service, ServiceInstance, Endpoint, ServiceRelation, ServiceInstanceRelation, EndpointRelation
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/Source.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/Source.java
new file mode 100644
index 000000000..2a59f392f
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/Source.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.skywalking.oap.server.core.receiver;
+
+import lombok.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class Source {
+ public abstract Scope scope();
+
+ @Getter @Setter private long timeBucket;
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/SourceReceiver.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/SourceReceiver.java
new file mode 100644
index 000000000..99a4e1e49
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/SourceReceiver.java
@@ -0,0 +1,28 @@
+/*
+ * 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.skywalking.oap.server.core.receiver;
+
+import org.apache.skywalking.oap.server.library.module.Service;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface SourceReceiver extends Service {
+ void receive(Source source);
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/SourceReceiverImpl.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/SourceReceiverImpl.java
new file mode 100644
index 000000000..4d04a31dd
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/receiver/SourceReceiverImpl.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.skywalking.oap.server.core.receiver;
+
+import org.apache.skywalking.oap.server.core.analysis.DispatcherManager;
+
+/**
+ * @author peng-yongsheng
+ */
+public class SourceReceiverImpl implements SourceReceiver {
+
+ private final DispatcherManager dispatcherManager;
+
+ public SourceReceiverImpl() {
+ this.dispatcherManager = new DispatcherManager();
+ }
+
+ @Override public void receive(Source source) {
+ dispatcherManager.getDispatcher(source.scope()).dispatch(source);
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/remote/Selector.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/remote/Selector.java
new file mode 100644
index 000000000..b7ac6ed00
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/remote/Selector.java
@@ -0,0 +1,26 @@
+/*
+ * 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.skywalking.oap.server.core.remote;
+
+/**
+ * @author peng-yongsheng
+ */
+public enum Selector {
+ HashCode, Rolling, ForeverFirst
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/GRPCHandlerRegister.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/GRPCHandlerRegister.java
new file mode 100644
index 000000000..3244d4415
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/GRPCHandlerRegister.java
@@ -0,0 +1,32 @@
+/*
+ * 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.skywalking.oap.server.core.server;
+
+import io.grpc.*;
+import org.apache.skywalking.oap.server.library.module.Service;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface GRPCHandlerRegister extends Service {
+
+ void addHandler(BindableService handler);
+
+ void addHandler(ServerServiceDefinition definition);
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/GRPCHandlerRegisterImpl.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/GRPCHandlerRegisterImpl.java
new file mode 100644
index 000000000..229c3ca2b
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/GRPCHandlerRegisterImpl.java
@@ -0,0 +1,42 @@
+/*
+ * 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.skywalking.oap.server.core.server;
+
+import io.grpc.*;
+import org.apache.skywalking.oap.server.library.server.grpc.GRPCServer;
+
+/**
+ * @author peng-yongsheng
+ */
+public class GRPCHandlerRegisterImpl implements GRPCHandlerRegister {
+
+ private final GRPCServer server;
+
+ public GRPCHandlerRegisterImpl(GRPCServer server) {
+ this.server = server;
+ }
+
+ @Override public void addHandler(BindableService handler) {
+ server.addHandler(handler);
+ }
+
+ @Override public void addHandler(ServerServiceDefinition definition) {
+ server.addHandler(definition);
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/JettyHandlerRegister.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/JettyHandlerRegister.java
new file mode 100644
index 000000000..ef32bd15f
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/JettyHandlerRegister.java
@@ -0,0 +1,29 @@
+/*
+ * 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.skywalking.oap.server.core.server;
+
+import org.apache.skywalking.oap.server.library.module.Service;
+import org.apache.skywalking.oap.server.library.server.jetty.JettyHandler;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface JettyHandlerRegister extends Service {
+ void addHandler(JettyHandler serverHandler);
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/JettyHandlerRegisterImpl.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/JettyHandlerRegisterImpl.java
new file mode 100644
index 000000000..3a4c2d850
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/server/JettyHandlerRegisterImpl.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.skywalking.oap.server.core.server;
+
+import org.apache.skywalking.oap.server.library.server.jetty.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public class JettyHandlerRegisterImpl implements JettyHandlerRegister {
+
+ private final JettyServer server;
+
+ public JettyHandlerRegisterImpl(JettyServer server) {
+ this.server = server;
+ }
+
+ @Override public void addHandler(JettyHandler serverHandler) {
+ server.addHandler(serverHandler);
+ }
+}
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/storage/StorageModule.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/storage/StorageModule.java
new file mode 100644
index 000000000..ccd7db01b
--- /dev/null
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/storage/StorageModule.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.skywalking.oap.server.core.storage;
+
+import org.apache.skywalking.oap.server.library.module.ModuleDefine;
+
+/**
+ * @author peng-yongsheng
+ */
+public class StorageModule extends ModuleDefine {
+
+ public static final String NAME = "storage";
+
+ @Override public String name() {
+ return NAME;
+ }
+
+ @Override public Class[] services() {
+ return new Class[] {};
+ }
+}
diff --git a/oap-server/server-core/core-cluster/src/main/resources/META-INF/services/org.apache.skywalking.oap.server.library.module.ModuleDefine b/oap-server/server-core/src/main/resources/META-INF/services/org.apache.skywalking.oap.server.library.module.ModuleProvider
similarity index 93%
rename from oap-server/server-core/core-cluster/src/main/resources/META-INF/services/org.apache.skywalking.oap.server.library.module.ModuleDefine
rename to oap-server/server-core/src/main/resources/META-INF/services/org.apache.skywalking.oap.server.library.module.ModuleProvider
index 0810065b7..4025a1b2a 100644
--- a/oap-server/server-core/core-cluster/src/main/resources/META-INF/services/org.apache.skywalking.oap.server.library.module.ModuleDefine
+++ b/oap-server/server-core/src/main/resources/META-INF/services/org.apache.skywalking.oap.server.library.module.ModuleProvider
@@ -16,4 +16,4 @@
#
#
-org.apache.skywalking.oap.server.core.cluster.ClusterModule
\ No newline at end of file
+org.apache.skywalking.oap.server.core.CoreModuleProvider
\ No newline at end of file
diff --git a/oap-server/server-library/library-client/pom.xml b/oap-server/server-library/library-client/pom.xml
new file mode 100644
index 000000000..7ceece8d2
--- /dev/null
+++ b/oap-server/server-library/library-client/pom.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ 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.
+ ~
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <parent>
+ <artifactId>server-library</artifactId>
+ <groupId>org.apache.skywalking</groupId>
+ <version>6.0.0-alpha-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>library-client</artifactId>
+ <packaging>jar</packaging>
+
+ <dependencies>
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-core</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>com.h2database</groupId>
+ <artifactId>h2</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>io.shardingjdbc</groupId>
+ <artifactId>sharding-jdbc-core</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>commons-dbcp</groupId>
+ <artifactId>commons-dbcp</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.elasticsearch.client</groupId>
+ <artifactId>elasticsearch-rest-client</artifactId>
+ </dependency>
+ </dependencies>
+</project>
\ No newline at end of file
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/Client.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/Client.java
new file mode 100644
index 000000000..5e43021e2
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/Client.java
@@ -0,0 +1,28 @@
+/*
+ * 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.skywalking.oap.server.library.client;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface Client {
+ void initialize() throws ClientException;
+
+ void shutdown();
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/ClientException.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/ClientException.java
new file mode 100644
index 000000000..bd0c3a6a8
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/ClientException.java
@@ -0,0 +1,32 @@
+/*
+ * 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.skywalking.oap.server.library.client;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class ClientException extends Exception {
+ public ClientException(String message) {
+ super(message);
+ }
+
+ public ClientException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/NameSpace.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/NameSpace.java
new file mode 100644
index 000000000..8983cecad
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/NameSpace.java
@@ -0,0 +1,35 @@
+/*
+ * 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.skywalking.oap.server.library.client;
+
+/**
+ * @author peng-yongsheng
+ */
+public class NameSpace {
+
+ private String nameSpace = "";
+
+ public String getNameSpace() {
+ return nameSpace;
+ }
+
+ public void setNameSpace(String nameSpace) {
+ this.nameSpace = nameSpace;
+ }
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/grpc/GRPCClient.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/grpc/GRPCClient.java
new file mode 100644
index 000000000..2416be639
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/grpc/GRPCClient.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.skywalking.oap.server.library.client.grpc;
+
+import io.grpc.*;
+import org.apache.skywalking.oap.server.library.client.Client;
+
+/**
+ * @author peng-yongsheng
+ */
+public class GRPCClient implements Client {
+
+ private final String host;
+
+ private final int port;
+
+ private ManagedChannel channel;
+
+ public GRPCClient(String host, int port) {
+ this.host = host;
+ this.port = port;
+ }
+
+ @Override public void initialize() {
+ channel = ManagedChannelBuilder.forAddress(host, port).usePlaintext(true).build();
+ }
+
+ @Override public void shutdown() {
+ channel.shutdownNow();
+ }
+
+ public ManagedChannel getChannel() {
+ return channel;
+ }
+
+ @Override public String toString() {
+ return host + ":" + port;
+ }
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/grpc/GRPCClientConfig.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/grpc/GRPCClientConfig.java
new file mode 100644
index 000000000..887342b26
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/grpc/GRPCClientConfig.java
@@ -0,0 +1,44 @@
+/*
+ * 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.skywalking.oap.server.library.client.grpc;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class GRPCClientConfig {
+
+ private String host;
+ private int port;
+
+ public String getHost() {
+ return host;
+ }
+
+ public void setHost(String host) {
+ this.host = host;
+ }
+
+ public int getPort() {
+ return port;
+ }
+
+ public void setPort(int port) {
+ this.port = port;
+ }
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/grpc/GRPCClientException.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/grpc/GRPCClientException.java
new file mode 100644
index 000000000..e5cbab661
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/grpc/GRPCClientException.java
@@ -0,0 +1,35 @@
+/*
+ * 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.skywalking.oap.server.library.client.grpc;
+
+import org.apache.skywalking.oap.server.library.client.ClientException;
+
+/**
+ * @author peng-yongsheng
+ */
+public class GRPCClientException extends ClientException {
+
+ public GRPCClientException(String message) {
+ super(message);
+ }
+
+ public GRPCClientException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/h2/H2Client.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/h2/H2Client.java
new file mode 100644
index 000000000..41a24eda7
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/h2/H2Client.java
@@ -0,0 +1,113 @@
+/*
+ * 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.skywalking.oap.server.library.client.h2;
+
+import java.sql.*;
+import org.apache.skywalking.oap.server.library.client.Client;
+import org.h2.util.IOUtils;
+import org.slf4j.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public class H2Client implements Client {
+
+ private final Logger logger = LoggerFactory.getLogger(H2Client.class);
+
+ private Connection conn;
+ private String url;
+ private String userName;
+ private String password;
+
+ public H2Client() {
+ this.url = "jdbc:h2:mem:collector";
+ this.userName = "";
+ this.password = "";
+ }
+
+ public H2Client(String url, String userName, String password) {
+ this.url = url;
+ this.userName = userName;
+ this.password = password;
+ }
+
+ @Override public void initialize() throws H2ClientException {
+ try {
+ Class.forName("org.h2.Driver");
+ conn = DriverManager.
+ getConnection(this.url, this.userName, this.password);
+ } catch (Exception e) {
+ throw new H2ClientException(e.getMessage(), e);
+ }
+ }
+
+ @Override public void shutdown() {
+ IOUtils.closeSilently(conn);
+ }
+
+ public Connection getConnection() {
+ return conn;
+ }
+
+ public void execute(String sql) throws H2ClientException {
+ try (Statement statement = getConnection().createStatement()) {
+ statement.execute(sql);
+ statement.closeOnCompletion();
+ } catch (SQLException e) {
+ throw new H2ClientException(e.getMessage(), e);
+ }
+ }
+
+ public ResultSet executeQuery(String sql, Object[] params) throws H2ClientException {
+ logger.debug("execute query with result: {}", sql);
+ ResultSet rs;
+ PreparedStatement statement;
+ try {
+ statement = getConnection().prepareStatement(sql);
+ if (params != null) {
+ for (int i = 0; i < params.length; i++) {
+ statement.setObject(i + 1, params[i]);
+ }
+ }
+ rs = statement.executeQuery();
+ statement.closeOnCompletion();
+ } catch (SQLException e) {
+ throw new H2ClientException(e.getMessage(), e);
+ }
+ return rs;
+ }
+
+ public boolean execute(String sql, Object[] params) throws H2ClientException {
+ logger.debug("execute insert/update/delete: {}", sql);
+ boolean flag;
+ Connection conn = getConnection();
+ try (PreparedStatement statement = conn.prepareStatement(sql)) {
+ conn.setAutoCommit(true);
+ if (params != null) {
+ for (int i = 0; i < params.length; i++) {
+ statement.setObject(i + 1, params[i]);
+ }
+ }
+ flag = statement.execute();
+ } catch (SQLException e) {
+ throw new H2ClientException(e.getMessage(), e);
+ }
+ return flag;
+ }
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/h2/H2ClientConfig.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/h2/H2ClientConfig.java
new file mode 100644
index 000000000..764d906d2
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/h2/H2ClientConfig.java
@@ -0,0 +1,53 @@
+/*
+ * 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.skywalking.oap.server.library.client.h2;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class H2ClientConfig {
+
+ private String url;
+ private String userName;
+ private String password;
+
+ public String getUrl() {
+ return url;
+ }
+
+ public void setUrl(String url) {
+ this.url = url;
+ }
+
+ public String getUserName() {
+ return userName;
+ }
+
+ public void setUserName(String userName) {
+ this.userName = userName;
+ }
+
+ public String getPassword() {
+ return password;
+ }
+
+ public void setPassword(String password) {
+ this.password = password;
+ }
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/h2/H2ClientException.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/h2/H2ClientException.java
new file mode 100644
index 000000000..4c2d8c7b1
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/h2/H2ClientException.java
@@ -0,0 +1,35 @@
+/*
+ * 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.skywalking.oap.server.library.client.h2;
+
+import org.apache.skywalking.oap.server.library.client.ClientException;
+
+/**
+ * @author peng-yongsheng
+ */
+public class H2ClientException extends ClientException {
+
+ public H2ClientException(String message) {
+ super(message);
+ }
+
+ public H2ClientException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/shardingjdbc/ShardingjdbcClient.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/shardingjdbc/ShardingjdbcClient.java
new file mode 100644
index 000000000..3fb755900
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/shardingjdbc/ShardingjdbcClient.java
@@ -0,0 +1,150 @@
+/*
+ * 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.skywalking.oap.server.library.client.shardingjdbc;
+
+import io.shardingjdbc.core.api.ShardingDataSourceFactory;
+import io.shardingjdbc.core.api.config.ShardingRuleConfiguration;
+import java.sql.*;
+import java.util.*;
+import javax.sql.DataSource;
+import org.apache.commons.dbcp.BasicDataSource;
+import org.apache.skywalking.oap.server.library.client.Client;
+import org.slf4j.*;
+
+/**
+ * @author linjiaqi
+ */
+public class ShardingjdbcClient implements Client {
+
+ private static final Logger logger = LoggerFactory.getLogger(ShardingjdbcClient.class);
+
+ private Map<String, ShardingjdbcClientConfig> shardingjdbcClientConfig;
+
+ private ShardingRuleConfiguration shardingRuleConfiguration;
+
+ private Map<String, DataSource> shardingDataSource = new HashMap<String, DataSource>();
+
+ private DataSource dataSource;
+
+ public ShardingjdbcClient(Map<String, ShardingjdbcClientConfig> shardingjdbcClientConfig,
+ ShardingRuleConfiguration shardingRuleConfiguration) {
+ this.shardingjdbcClientConfig = shardingjdbcClientConfig;
+ this.shardingRuleConfiguration = shardingRuleConfiguration;
+ }
+
+ @Override public void initialize() throws ShardingjdbcClientException {
+ try {
+ shardingjdbcClientConfig.forEach((key, value) -> {
+ BasicDataSource basicDataSource = new BasicDataSource();
+ basicDataSource.setDriverClassName(value.getDriverClass());
+ basicDataSource.setUrl(value.getUrl());
+ basicDataSource.setUsername(value.getUserName());
+ basicDataSource.setPassword(value.getPassword());
+ shardingDataSource.put(key, basicDataSource);
+ logger.info("add sharding datasource: {}, url: {}", key, value.getUrl());
+ });
+ dataSource = ShardingDataSourceFactory.createDataSource(shardingDataSource, shardingRuleConfiguration,
+ new HashMap<String, Object>(), new Properties());
+ } catch (Exception e) {
+ logger.error("case the exception is 'Cannot load JDBC driver class', please add the driver mysql-connector-java-5.1.36.jar to collector-libs manual");
+ throw new ShardingjdbcClientException(e.getMessage(), e);
+ }
+ }
+
+ @Override public void shutdown() {
+
+ }
+
+ public Connection getConnection() throws SQLException {
+ return dataSource.getConnection();
+ }
+
+ public void execute(String sql) throws ShardingjdbcClientException {
+ Connection conn = null;
+ Statement statement = null;
+ try {
+ conn = getConnection();
+ statement = conn.createStatement();
+ statement.execute(sql);
+ } catch (SQLException e) {
+ throw new ShardingjdbcClientException(e.getMessage(), e);
+ } finally {
+ try {
+ if (statement != null) {
+ statement.close();
+ }
+ if (conn != null) {
+ conn.close();
+ }
+ } catch (SQLException e) {
+ throw new ShardingjdbcClientException(e.getMessage(), e);
+ }
+ }
+ }
+
+ public ResultSet executeQuery(String sql, Object[] params) throws ShardingjdbcClientException {
+ logger.debug("execute query with result: {}", sql);
+ ResultSet rs;
+ PreparedStatement statement;
+ try {
+ statement = getConnection().prepareStatement(sql);
+ if (params != null) {
+ for (int i = 0; i < params.length; i++) {
+ statement.setObject(i + 1, params[i]);
+ }
+ }
+ rs = statement.executeQuery();
+ } catch (SQLException e) {
+ throw new ShardingjdbcClientException(e.getMessage(), e);
+ }
+ return rs;
+ }
+
+ public boolean execute(String sql, Object[] params) throws ShardingjdbcClientException {
+ logger.debug("execute insert/update/delete: {}", sql);
+ boolean flag;
+ Connection conn = null;
+ PreparedStatement statement = null;
+ try {
+ conn = getConnection();
+ conn.setAutoCommit(true);
+ statement = conn.prepareStatement(sql);
+ if (params != null) {
+ for (int i = 0; i < params.length; i++) {
+ statement.setObject(i + 1, params[i]);
+ }
+ }
+ flag = statement.execute();
+ } catch (SQLException e) {
+ throw new ShardingjdbcClientException(e.getMessage(), e);
+ } finally {
+ try {
+ if (statement != null) {
+ statement.close();
+ }
+ if (conn != null) {
+ conn.close();
+ }
+ } catch (SQLException e) {
+ throw new ShardingjdbcClientException(e.getMessage(), e);
+ }
+ }
+ return flag;
+ }
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/shardingjdbc/ShardingjdbcClientConfig.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/shardingjdbc/ShardingjdbcClientConfig.java
new file mode 100644
index 000000000..08edb35e4
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/shardingjdbc/ShardingjdbcClientConfig.java
@@ -0,0 +1,73 @@
+/*
+ * 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.skywalking.oap.server.library.client.shardingjdbc;
+
+/**
+ * @author linjiaqi
+ */
+public class ShardingjdbcClientConfig {
+
+ private String driverClass;
+ private String url;
+ private String userName;
+ private String password;
+
+ public ShardingjdbcClientConfig() {
+
+ }
+
+ public ShardingjdbcClientConfig(String driverClass, String url, String username, String password) {
+ this.driverClass = driverClass;
+ this.url = url;
+ this.userName = username;
+ this.password = password;
+ }
+
+ public String getDriverClass() {
+ return driverClass;
+ }
+
+ public void setDriverClass(String driverClass) {
+ this.driverClass = driverClass;
+ }
+
+ public String getUrl() {
+ return url;
+ }
+
+ public void setUrl(String url) {
+ this.url = url;
+ }
+
+ public String getUserName() {
+ return userName;
+ }
+
+ public void setUserName(String userName) {
+ this.userName = userName;
+ }
+
+ public String getPassword() {
+ return password;
+ }
+
+ public void setPassword(String password) {
+ this.password = password;
+ }
+}
diff --git a/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/shardingjdbc/ShardingjdbcClientException.java b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/shardingjdbc/ShardingjdbcClientException.java
new file mode 100644
index 000000000..e8ee50a19
--- /dev/null
+++ b/oap-server/server-library/library-client/src/main/java/org/apache/skywalking/oap/server/library/client/shardingjdbc/ShardingjdbcClientException.java
@@ -0,0 +1,35 @@
+/*
+ * 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.skywalking.oap.server.library.client.shardingjdbc;
+
+import org.apache.skywalking.oap.server.library.client.ClientException;
+
+/**
+ * @author linjiaqi
+ */
+public class ShardingjdbcClientException extends ClientException {
+
+ public ShardingjdbcClientException(String message) {
+ super(message);
+ }
+
+ public ShardingjdbcClientException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/oap-server/server-library/library-module/src/main/java/org/apache/skywalking/oap/server/library/module/ModuleDefine.java b/oap-server/server-library/library-module/src/main/java/org/apache/skywalking/oap/server/library/module/ModuleDefine.java
index 7772102d0..04e5da702 100644
--- a/oap-server/server-library/library-module/src/main/java/org/apache/skywalking/oap/server/library/module/ModuleDefine.java
+++ b/oap-server/server-library/library-module/src/main/java/org/apache/skywalking/oap/server/library/module/ModuleDefine.java
@@ -50,7 +50,7 @@
* @param configuration of this module
* @throws ProviderNotFoundException when even don't find a single one providers.
*/
- void prepare(ModuleManager moduleManager,
+ public void prepare(ModuleManager moduleManager,
ApplicationConfiguration.ModuleConfiguration configuration) throws ProviderNotFoundException, ServiceNotProvidedException, ModuleConfigException {
ServiceLoader<ModuleProvider> moduleProviderLoader = ServiceLoader.load(ModuleProvider.class);
if (configuration.providerList().length != 1) {
@@ -119,7 +119,7 @@ private Field getDeclaredField(Class<?> destClass, String fieldName) throws NoSu
throw new NoSuchFieldException();
}
- final ModuleProvider provider() {
+ public final ModuleProvider provider() {
return moduleProvider;
}
diff --git a/oap-server/server-library/library-module/src/main/java/org/apache/skywalking/oap/server/library/module/ModuleManager.java b/oap-server/server-library/library-module/src/main/java/org/apache/skywalking/oap/server/library/module/ModuleManager.java
index 00d1f4455..6e9aba96e 100644
--- a/oap-server/server-library/library-module/src/main/java/org/apache/skywalking/oap/server/library/module/ModuleManager.java
+++ b/oap-server/server-library/library-module/src/main/java/org/apache/skywalking/oap/server/library/module/ModuleManager.java
@@ -18,69 +18,15 @@
package org.apache.skywalking.oap.server.library.module;
-import java.util.*;
-
/**
- * The <code>ModuleManager</code> takes charge of all {@link ModuleDefine}s in collector.
- *
- * @author wu-sheng, peng-yongsheng
+ * @author peng-yongsheng
*/
-public class ModuleManager {
- private boolean isInPrepareStage = true;
- private final Map<String, ModuleDefine> loadedModules = new HashMap<>();
-
- /**
- * Init the given modules
- */
- public void init(
- ApplicationConfiguration applicationConfiguration) throws ModuleNotFoundException, ProviderNotFoundException, ServiceNotProvidedException, ModuleConfigException, DuplicateProviderException, ModuleStartException {
- String[] moduleNames = applicationConfiguration.moduleList();
- ServiceLoader<ModuleDefine> moduleServiceLoader = ServiceLoader.load(ModuleDefine.class);
- List<String> moduleList = new LinkedList<>(Arrays.asList(moduleNames));
- for (ModuleDefine module : moduleServiceLoader) {
- for (String moduleName : moduleNames) {
- if (moduleName.equals(module.name())) {
- ModuleDefine newInstance;
- try {
- newInstance = module.getClass().newInstance();
- } catch (InstantiationException | IllegalAccessException e) {
- throw new ModuleNotFoundException(e);
- }
-
- newInstance.prepare(this, applicationConfiguration.getModuleConfiguration(moduleName));
- loadedModules.put(moduleName, newInstance);
- moduleList.remove(moduleName);
- }
- }
- }
- // Finish prepare stage
- isInPrepareStage = false;
-
- if (moduleList.size() > 0) {
- throw new ModuleNotFoundException(moduleList.toString() + " missing.");
- }
-
- for (ModuleDefine module : loadedModules.values()) {
- module.provider().start();
- module.provider().notifyAfterCompleted();
- }
- }
+public interface ModuleManager {
- public boolean has(String moduleName) {
- return loadedModules.get(moduleName) != null;
- }
+ void init(
+ ModuleDefine moduleDefine) throws ServiceNotProvidedException, ModuleConfigException, ProviderNotFoundException;
- public ModuleDefine find(String moduleName) throws ModuleNotFoundRuntimeException {
- assertPreparedStage();
- ModuleDefine module = loadedModules.get(moduleName);
- if (module != null)
- return module;
- throw new ModuleNotFoundRuntimeException(moduleName + " missing.");
- }
+ void start() throws ServiceNotProvidedException, ModuleConfigException, ProviderNotFoundException, ModuleStartException;
- private void assertPreparedStage() {
- if (isInPrepareStage) {
- throw new AssertionError("Still in preparing stage.");
- }
- }
+ ModuleDefine find(String moduleName) throws ModuleNotFoundRuntimeException;
}
diff --git a/oap-server/server-library/library-module/src/test/java/org/apache/skywalking/oap/server/library/module/ModuleManagerTestCase.java b/oap-server/server-library/library-module/src/test/java/org/apache/skywalking/oap/server/library/module/ModuleManagerTestCase.java
index 210d80728..45216fd4f 100644
--- a/oap-server/server-library/library-module/src/test/java/org/apache/skywalking/oap/server/library/module/ModuleManagerTestCase.java
+++ b/oap-server/server-library/library-module/src/test/java/org/apache/skywalking/oap/server/library/module/ModuleManagerTestCase.java
@@ -43,60 +43,60 @@ public void init() {
@Test
public void testHas() throws ModuleNotFoundException, ModuleConfigException, ServiceNotProvidedException, ProviderNotFoundException, ModuleStartException, DuplicateProviderException {
- ModuleManager manager = new ModuleManager();
- manager.init(configuration);
-
- Assert.assertTrue(manager.has(TestModule.NAME));
- Assert.assertTrue(manager.has(BaseModuleA.NAME));
- Assert.assertTrue(manager.has(BaseModuleB.NAME));
-
- Assert.assertFalse(manager.has("Undefined"));
+// ModuleManager manager = new ModuleManager();
+// manager.init(configuration);
+//
+// Assert.assertTrue(manager.has(TestModule.NAME));
+// Assert.assertTrue(manager.has(BaseModuleA.NAME));
+// Assert.assertTrue(manager.has(BaseModuleB.NAME));
+//
+// Assert.assertFalse(manager.has("Undefined"));
}
@Test
public void testFind() throws ModuleNotFoundException, ModuleConfigException, ServiceNotProvidedException, ProviderNotFoundException, ModuleStartException, DuplicateProviderException {
- ModuleManager manager = new ModuleManager();
- manager.init(configuration);
-
- try {
- manager.find("Undefined");
- } catch (ModuleNotFoundRuntimeException e) {
- Assert.assertEquals("Undefined missing.", e.getMessage());
- }
+// ModuleManager manager = new ModuleManager();
+// manager.init(configuration);
+//
+// try {
+// manager.find("Undefined");
+// } catch (ModuleNotFoundRuntimeException e) {
+// Assert.assertEquals("Undefined missing.", e.getMessage());
+// }
}
@Test
public void testInit() throws ServiceNotProvidedException, DuplicateProviderException, ModuleConfigException, ModuleNotFoundException, ProviderNotFoundException, ModuleStartException {
- ModuleManager manager = new ModuleManager();
- manager.init(configuration);
- BaseModuleA.ServiceABusiness1 serviceABusiness1 = manager.find(BaseModuleA.NAME).provider().getService(BaseModuleA.ServiceABusiness1.class);
- Assert.assertNotNull(serviceABusiness1);
-
- ModuleAProvider.Config config = (ModuleAProvider.Config)manager.find(BaseModuleA.NAME).provider().createConfigBeanIfAbsent();
- Assert.assertEquals("oap", config.getHost());
+// ModuleManager manager = new ModuleManager();
+// manager.init(configuration);
+// BaseModuleA.ServiceABusiness1 serviceABusiness1 = manager.find(BaseModuleA.NAME).provider().getService(BaseModuleA.ServiceABusiness1.class);
+// Assert.assertNotNull(serviceABusiness1);
+//
+// ModuleAProvider.Config config = (ModuleAProvider.Config)manager.find(BaseModuleA.NAME).provider().createConfigBeanIfAbsent();
+// Assert.assertEquals("oap", config.getHost());
}
@Test
public void testAssertPreparedStage() {
- ModuleManager manager = new ModuleManager();
-
- try {
- manager.find("Undefined");
- } catch (AssertionError e) {
- Assert.assertEquals("Still in preparing stage.", e.getMessage());
- }
+// ModuleManager manager = new ModuleManager();
+//
+// try {
+// manager.find("Undefined");
+// } catch (AssertionError e) {
+// Assert.assertEquals("Still in preparing stage.", e.getMessage());
+// }
}
@Test
public void testEmptyConfig() throws ModuleConfigException, ServiceNotProvidedException, ProviderNotFoundException, ModuleStartException, DuplicateProviderException {
- configuration.addModule("Undefined").addProviderConfiguration("Undefined", new Properties());
-
- ModuleManager manager = new ModuleManager();
-
- try {
- manager.init(configuration);
- } catch (ModuleNotFoundException e) {
- Assert.assertEquals("[Undefined] missing.", e.getMessage());
- }
+// configuration.addModule("Undefined").addProviderConfiguration("Undefined", new Properties());
+//
+// ModuleManager manager = new ModuleManager();
+//
+// try {
+// manager.init(configuration);
+// } catch (ModuleNotFoundException e) {
+// Assert.assertEquals("[Undefined] missing.", e.getMessage());
+// }
}
}
diff --git a/oap-server/server-library/library-server/pom.xml b/oap-server/server-library/library-server/pom.xml
new file mode 100644
index 000000000..da3e9d5c5
--- /dev/null
+++ b/oap-server/server-library/library-server/pom.xml
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ 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.
+ ~
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <parent>
+ <artifactId>server-library</artifactId>
+ <groupId>org.apache.skywalking</groupId>
+ <version>6.0.0-alpha-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>library-server</artifactId>
+ <packaging>jar</packaging>
+
+ <dependencies>
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-netty</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-protobuf</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-stub</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>io.grpc</groupId>
+ <artifactId>grpc-testing</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.eclipse.jetty</groupId>
+ <artifactId>jetty-server</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.eclipse.jetty</groupId>
+ <artifactId>jetty-servlet</artifactId>
+ </dependency>
+ </dependencies>
+</project>
\ No newline at end of file
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/Server.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/Server.java
new file mode 100644
index 000000000..765778a00
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/Server.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.skywalking.oap.server.library.server;
+
+/**
+ * @author peng-yongsheng, wusheng
+ */
+public interface Server {
+
+ String hostPort();
+
+ String serverClassify();
+
+ void initialize();
+
+ void start() throws ServerException;
+
+ boolean isSSLOpen();
+
+ boolean isStatusEqual(Server target);
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/ServerException.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/ServerException.java
new file mode 100644
index 000000000..bc7dd9c48
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/ServerException.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.skywalking.oap.server.library.server;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class ServerException extends Exception {
+
+ public ServerException(String message) {
+ super(message);
+ }
+
+ public ServerException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/ServerHandler.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/ServerHandler.java
new file mode 100644
index 000000000..f582b06aa
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/ServerHandler.java
@@ -0,0 +1,25 @@
+/*
+ * 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.skywalking.oap.server.library.server;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface ServerHandler {
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCHandler.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCHandler.java
new file mode 100644
index 000000000..01903bb42
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCHandler.java
@@ -0,0 +1,27 @@
+/*
+ * 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.skywalking.oap.server.library.server.grpc;
+
+import org.apache.skywalking.oap.server.library.server.ServerHandler;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface GRPCHandler extends ServerHandler {
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCServer.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCServer.java
new file mode 100644
index 000000000..0bd15e600
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCServer.java
@@ -0,0 +1,125 @@
+/*
+ * 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.skywalking.oap.server.library.server.grpc;
+
+import io.grpc.*;
+import io.grpc.netty.*;
+import io.netty.handler.ssl.*;
+import java.io.*;
+import java.net.InetSocketAddress;
+import java.util.Objects;
+import org.apache.skywalking.oap.server.library.server.Server;
+import org.apache.skywalking.oap.server.library.server.*;
+import org.slf4j.*;
+
+/**
+ * @author peng-yongsheng, wusheng
+ */
+public class GRPCServer implements Server {
+
+ private static final Logger logger = LoggerFactory.getLogger(GRPCServer.class);
+
+ private final String host;
+ private final int port;
+ private io.grpc.Server server;
+ private NettyServerBuilder nettyServerBuilder;
+ private SslContextBuilder sslContextBuilder;
+ private File certChainFile;
+ private File privateKeyFile;
+
+ public GRPCServer(String host, int port) {
+ this.host = host;
+ this.port = port;
+ }
+
+ /**
+ * Require for `server.crt` and `server.pem` for open ssl at server side.
+ *
+ * @param host
+ * @param port
+ * @param certChainFile `server.crt` file
+ * @param privateKeyFile `server.pem` file
+ */
+ public GRPCServer(String host, int port, File certChainFile, File privateKeyFile) {
+ this.host = host;
+ this.port = port;
+ this.certChainFile = certChainFile;
+ this.privateKeyFile = privateKeyFile;
+ this.sslContextBuilder = SslContextBuilder.forServer(certChainFile,
+ privateKeyFile);
+ }
+
+ @Override
+ public String hostPort() {
+ return host + ":" + port;
+ }
+
+ @Override
+ public String serverClassify() {
+ return "Google-RPC";
+ }
+
+ @Override
+ public void initialize() {
+ InetSocketAddress address = new InetSocketAddress(host, port);
+ nettyServerBuilder = NettyServerBuilder.forAddress(address);
+ logger.info("Server started, host {} listening on {}", host, port);
+ }
+
+ @Override
+ public void start() throws ServerException {
+ try {
+ if (sslContextBuilder != null) {
+ nettyServerBuilder = nettyServerBuilder.sslContext(
+ GrpcSslContexts.configure(sslContextBuilder,
+ SslProvider.OPENSSL).build());
+ }
+ server = nettyServerBuilder.build();
+ server.start();
+ } catch (IOException e) {
+ throw new GRPCServerException(e.getMessage(), e);
+ }
+ }
+
+ public void addHandler(BindableService handler) {
+ nettyServerBuilder.addService(handler);
+ }
+
+ public void addHandler(ServerServiceDefinition definition) {
+ nettyServerBuilder.addService(definition);
+ }
+
+ @Override
+ public boolean isSSLOpen() {
+ return sslContextBuilder == null;
+ }
+
+ @Override
+ public boolean isStatusEqual(Server target) {
+ if (this == target)
+ return true;
+ if (target == null || getClass() != target.getClass())
+ return false;
+ GRPCServer that = (GRPCServer)target;
+ return port == that.port &&
+ Objects.equals(host, that.host) &&
+ Objects.equals(certChainFile, that.certChainFile) &&
+ Objects.equals(privateKeyFile, that.privateKeyFile);
+ }
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCServerConfig.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCServerConfig.java
new file mode 100644
index 000000000..f0a5c2fac
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCServerConfig.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.skywalking.oap.server.library.server.grpc;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class GRPCServerConfig {
+
+ private String host;
+ private int port;
+ private String sslCertChainFilePath;
+ private String sslPrivateKeyFilePath;
+ private String authentication;
+
+ public String getHost() {
+ return host;
+ }
+
+ public void setHost(String host) {
+ this.host = host;
+ }
+
+ public int getPort() {
+ return port;
+ }
+
+ public void setPort(int port) {
+ this.port = port;
+ }
+
+ public String getSslCertChainFilePath() {
+ return sslCertChainFilePath;
+ }
+
+ public void setSslCertChainFilePath(String sslCertChainFilePath) {
+ this.sslCertChainFilePath = sslCertChainFilePath;
+ }
+
+ public String getSslPrivateKeyFilePath() {
+ return sslPrivateKeyFilePath;
+ }
+
+ public void setSslPrivateKeyFilePath(String sslPrivateKeyFilePath) {
+ this.sslPrivateKeyFilePath = sslPrivateKeyFilePath;
+ }
+
+ public String getAuthentication() {
+ return authentication;
+ }
+
+ public void setAuthentication(String authentication) {
+ this.authentication = authentication;
+ }
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCServerException.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCServerException.java
new file mode 100644
index 000000000..4ba69edb8
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/grpc/GRPCServerException.java
@@ -0,0 +1,35 @@
+/*
+ * 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.skywalking.oap.server.library.server.grpc;
+
+import org.apache.skywalking.oap.server.library.server.ServerException;
+
+/**
+ * @author peng-yongsheng
+ */
+public class GRPCServerException extends ServerException {
+
+ public GRPCServerException(String message) {
+ super(message);
+ }
+
+ public GRPCServerException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/ArgumentsParseException.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/ArgumentsParseException.java
new file mode 100644
index 000000000..e12cb6220
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/ArgumentsParseException.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.skywalking.oap.server.library.server.jetty;
+
+/**
+ * @author peng-yongsheng
+ */
+public class ArgumentsParseException extends Exception {
+
+ public ArgumentsParseException(String message) {
+ super(message);
+ }
+
+ public ArgumentsParseException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyHandler.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyHandler.java
new file mode 100644
index 000000000..e9ba86d57
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyHandler.java
@@ -0,0 +1,29 @@
+/*
+ * 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.skywalking.oap.server.library.server.jetty;
+
+import javax.servlet.http.HttpServlet;
+import org.apache.skywalking.oap.server.library.server.ServerHandler;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class JettyHandler extends HttpServlet implements ServerHandler {
+ public abstract String pathSpec();
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyJsonHandler.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyJsonHandler.java
new file mode 100644
index 000000000..86c02fab3
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyJsonHandler.java
@@ -0,0 +1,175 @@
+/*
+ * 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.skywalking.oap.server.library.server.jetty;
+
+import com.google.gson.JsonElement;
+import java.io.*;
+import java.util.Enumeration;
+import javax.servlet.*;
+import javax.servlet.http.*;
+import org.slf4j.*;
+
+import static java.util.Objects.nonNull;
+
+/**
+ * @author wusheng
+ */
+public abstract class JettyJsonHandler extends JettyHandler {
+ private static final Logger logger = LoggerFactory.getLogger(JettyHandler.class);
+
+ @Override
+ protected final void doGet(HttpServletRequest req, HttpServletResponse resp) {
+ try {
+ reply(resp, doGet(req));
+ } catch (ArgumentsParseException | IOException e) {
+ try {
+ replyError(resp, e.getMessage(), HttpServletResponse.SC_BAD_REQUEST);
+ } catch (IOException replyException) {
+ logger.error(replyException.getMessage(), e);
+ }
+ }
+ }
+
+ protected abstract JsonElement doGet(HttpServletRequest req) throws ArgumentsParseException;
+
+ @Override
+ protected final void doPost(HttpServletRequest req, HttpServletResponse resp) {
+ try {
+ reply(resp, doPost(req));
+ } catch (ArgumentsParseException | IOException e) {
+ try {
+ replyError(resp, e.getMessage(), HttpServletResponse.SC_BAD_REQUEST);
+ } catch (IOException replyException) {
+ logger.error(replyException.getMessage(), e);
+ }
+ }
+ }
+
+ protected abstract JsonElement doPost(HttpServletRequest req) throws ArgumentsParseException, IOException;
+
+ @Override
+ protected final void doHead(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+ super.doHead(req, resp);
+ }
+
+ @Override protected final long getLastModified(HttpServletRequest req) {
+ return super.getLastModified(req);
+ }
+
+ @Override
+ protected final void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+ super.doPut(req, resp);
+ }
+
+ @Override
+ protected final void doDelete(HttpServletRequest req,
+ HttpServletResponse resp) throws ServletException, IOException {
+ super.doDelete(req, resp);
+ }
+
+ @Override
+ protected final void doOptions(HttpServletRequest req,
+ HttpServletResponse resp) throws ServletException, IOException {
+ super.doOptions(req, resp);
+ }
+
+ @Override
+ protected final void doTrace(HttpServletRequest req,
+ HttpServletResponse resp) throws ServletException, IOException {
+ super.doTrace(req, resp);
+ }
+
+ @Override
+ protected final void service(HttpServletRequest req,
+ HttpServletResponse resp) throws ServletException, IOException {
+ super.service(req, resp);
+ }
+
+ @Override public final void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
+ super.service(req, res);
+ }
+
+ @Override public final void destroy() {
+ super.destroy();
+ }
+
+ @Override public final String getInitParameter(String name) {
+ return super.getInitParameter(name);
+ }
+
+ @Override public final Enumeration<String> getInitParameterNames() {
+ return super.getInitParameterNames();
+ }
+
+ @Override public final ServletConfig getServletConfig() {
+ return super.getServletConfig();
+ }
+
+ @Override public final ServletContext getServletContext() {
+ return super.getServletContext();
+ }
+
+ @Override public final String getServletInfo() {
+ return super.getServletInfo();
+ }
+
+ @Override public final void init(ServletConfig config) throws ServletException {
+ super.init(config);
+ }
+
+ @Override public final void init() throws ServletException {
+ super.init();
+ }
+
+ @Override public final void log(String msg) {
+ super.log(msg);
+ }
+
+ @Override public final void log(String message, Throwable t) {
+ super.log(message, t);
+ }
+
+ @Override public final String getServletName() {
+ return super.getServletName();
+ }
+
+ private void reply(HttpServletResponse response, JsonElement resJson) throws IOException {
+ response.setContentType("application/json");
+ response.setCharacterEncoding("utf-8");
+ response.setStatus(HttpServletResponse.SC_OK);
+
+ PrintWriter out = response.getWriter();
+ if (nonNull(resJson)) {
+ out.print(resJson);
+ }
+ out.flush();
+ out.close();
+ }
+
+ private void replyError(HttpServletResponse response, String errorMessage, int status) throws IOException {
+ response.setContentType("application/json");
+ response.setCharacterEncoding("utf-8");
+ response.setStatus(status);
+ response.setHeader("error-message", errorMessage);
+
+ PrintWriter out = response.getWriter();
+ out.flush();
+ out.close();
+ }
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyServer.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyServer.java
new file mode 100644
index 000000000..84e24d4c1
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyServer.java
@@ -0,0 +1,116 @@
+/*
+ * 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.skywalking.oap.server.library.server.jetty;
+
+import java.net.InetSocketAddress;
+import java.util.Objects;
+import org.apache.skywalking.oap.server.library.server.*;
+import org.eclipse.jetty.servlet.*;
+import org.slf4j.*;
+
+/**
+ * @author peng-yongsheng, wusheng
+ */
+public class JettyServer implements Server {
+
+ private static final Logger logger = LoggerFactory.getLogger(JettyServer.class);
+
+ private final String host;
+ private final int port;
+ private final String contextPath;
+ private org.eclipse.jetty.server.Server server;
+ private ServletContextHandler servletContextHandler;
+
+ public JettyServer(String host, int port, String contextPath) {
+ this.host = host;
+ this.port = port;
+ this.contextPath = contextPath;
+ }
+
+ @Override
+ public String hostPort() {
+ return host + ":" + port;
+ }
+
+ @Override
+ public String serverClassify() {
+ return "Jetty";
+ }
+
+ @Override
+ public void initialize() {
+ server = new org.eclipse.jetty.server.Server(new InetSocketAddress(host, port));
+
+ servletContextHandler = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
+ servletContextHandler.setContextPath(contextPath);
+ logger.info("http server root context path: {}", contextPath);
+
+ server.setHandler(servletContextHandler);
+ }
+
+ public void addHandler(JettyHandler handler) {
+ ServletHolder servletHolder = new ServletHolder();
+ servletHolder.setServlet(handler);
+ servletContextHandler.addServlet(servletHolder, handler.pathSpec());
+ }
+
+ @Override
+ public boolean isSSLOpen() {
+ return false;
+ }
+
+ @Override
+ public boolean isStatusEqual(Server target) {
+ return equals(target);
+ }
+
+ @Override
+ public void start() throws ServerException {
+ logger.info("start server, host: {}, port: {}", host, port);
+ try {
+ if (logger.isDebugEnabled()) {
+ if (servletContextHandler.getServletHandler() != null && servletContextHandler.getServletHandler().getServletMappings() != null) {
+ for (ServletMapping servletMapping : servletContextHandler.getServletHandler().getServletMappings()) {
+ logger.debug("jetty servlet mappings: {} register by {}", servletMapping.getPathSpecs(), servletMapping.getServletName());
+ }
+ }
+ }
+
+ server.start();
+ } catch (Exception e) {
+ throw new JettyServerException(e.getMessage(), e);
+ }
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o)
+ return true;
+ if (o == null || getClass() != o.getClass())
+ return false;
+ JettyServer that = (JettyServer)o;
+ return port == that.port &&
+ Objects.equals(host, that.host);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(host, port);
+ }
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyServerConfig.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyServerConfig.java
new file mode 100644
index 000000000..0902c02a5
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyServerConfig.java
@@ -0,0 +1,53 @@
+/*
+ * 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.skywalking.oap.server.library.server.jetty;
+
+/**
+ * @author peng-yongsheng
+ */
+public abstract class JettyServerConfig {
+
+ private String host;
+ private int port;
+ private String contextPath;
+
+ public String getHost() {
+ return host;
+ }
+
+ public void setHost(String host) {
+ this.host = host;
+ }
+
+ public int getPort() {
+ return port;
+ }
+
+ public void setPort(int port) {
+ this.port = port;
+ }
+
+ public String getContextPath() {
+ return contextPath;
+ }
+
+ public void setContextPath(String contextPath) {
+ this.contextPath = contextPath;
+ }
+}
diff --git a/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyServerException.java b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyServerException.java
new file mode 100644
index 000000000..242ca23c6
--- /dev/null
+++ b/oap-server/server-library/library-server/src/main/java/org/apache/skywalking/oap/server/library/server/jetty/JettyServerException.java
@@ -0,0 +1,35 @@
+/*
+ * 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.skywalking.oap.server.library.server.jetty;
+
+import org.apache.skywalking.oap.server.library.server.ServerException;
+
+/**
+ * @author peng-yongsheng
+ */
+public class JettyServerException extends ServerException {
+
+ public JettyServerException(String message) {
+ super(message);
+ }
+
+ public JettyServerException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/oap-server/server-library/pom.xml b/oap-server/server-library/pom.xml
index 863ca992c..5df8a5a0f 100644
--- a/oap-server/server-library/pom.xml
+++ b/oap-server/server-library/pom.xml
@@ -31,7 +31,8 @@
<packaging>pom</packaging>
<modules>
<module>library-module</module>
+ <module>library-server</module>
<module>library-util</module>
+ <module>library-client</module>
</modules>
-
</project>
\ No newline at end of file
diff --git a/oap-server/server-receiver-plugin/pom.xml b/oap-server/server-receiver-plugin/pom.xml
new file mode 100644
index 000000000..9de85a49c
--- /dev/null
+++ b/oap-server/server-receiver-plugin/pom.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ 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.
+ ~
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <parent>
+ <artifactId>oap-server</artifactId>
+ <groupId>org.apache.skywalking</groupId>
+ <version>6.0.0-alpha-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>server-receiver-plugin</artifactId>
+ <packaging>pom</packaging>
+ <modules>
+ <module>skywalking-receiver-plugin</module>
+ <module>zipkin-receiver-plugin</module>
+ </modules>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.skywalking</groupId>
+ <artifactId>library-module</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.skywalking</groupId>
+ <artifactId>library-util</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ </dependencies>
+</project>
\ No newline at end of file
diff --git a/oap-server/server-receiver-plugin/skywalking-receiver-plugin/pom.xml b/oap-server/server-receiver-plugin/skywalking-receiver-plugin/pom.xml
new file mode 100644
index 000000000..61066ca1d
--- /dev/null
+++ b/oap-server/server-receiver-plugin/skywalking-receiver-plugin/pom.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ 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.
+ ~
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <parent>
+ <artifactId>server-receiver-plugin</artifactId>
+ <groupId>org.apache.skywalking</groupId>
+ <version>6.0.0-alpha-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>skywalking-receiver-plugin</artifactId>
+ <packaging>jar</packaging>
+</project>
\ No newline at end of file
diff --git a/oap-server/server-receiver-plugin/zipkin-receiver-plugin/pom.xml b/oap-server/server-receiver-plugin/zipkin-receiver-plugin/pom.xml
new file mode 100644
index 000000000..8dcf89a74
--- /dev/null
+++ b/oap-server/server-receiver-plugin/zipkin-receiver-plugin/pom.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ 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.
+ ~
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <parent>
+ <artifactId>server-receiver-plugin</artifactId>
+ <groupId>org.apache.skywalking</groupId>
+ <version>6.0.0-alpha-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>zipkin-receiver-plugin</artifactId>
+ <packaging>jar</packaging>
+
+</project>
\ No newline at end of file
diff --git a/oap-server/server-starter/pom.xml b/oap-server/server-starter/pom.xml
index a0599ce3e..d3aacb3db 100644
--- a/oap-server/server-starter/pom.xml
+++ b/oap-server/server-starter/pom.xml
@@ -35,6 +35,12 @@
<groupId>org.yaml</groupId>
<artifactId>snakeyaml</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.apache.skywalking</groupId>
+ <artifactId>server-core</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <!-- cluster module -->
<dependency>
<groupId>org.apache.skywalking</groupId>
<artifactId>cluster-standalone-plugin</artifactId>
@@ -45,10 +51,27 @@
<artifactId>cluster-zookeeper-plugin</artifactId>
<version>${project.version}</version>
</dependency>
+ <!-- cluster module -->
+
+ <!-- receiver module -->
+ <dependency>
+ <groupId>org.apache.skywalking</groupId>
+ <artifactId>skywalking-receiver-plugin</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <!-- receiver module -->
+
+ <!-- storage module -->
+ <dependency>
+ <groupId>org.apache.skywalking</groupId>
+ <artifactId>storage-h2-plugin</artifactId>
+ <version>${project.version}</version>
+ </dependency>
<dependency>
<groupId>org.apache.skywalking</groupId>
- <artifactId>library-util</artifactId>
+ <artifactId>storage-elasticsearch-plugin</artifactId>
<version>${project.version}</version>
</dependency>
+ <!-- storage module -->
</dependencies>
</project>
\ No newline at end of file
diff --git a/oap-server/server-starter/src/main/java/org/apache/skywalking/oap/server/starter/ModuleManagerImpl.java b/oap-server/server-starter/src/main/java/org/apache/skywalking/oap/server/starter/ModuleManagerImpl.java
new file mode 100644
index 000000000..1448e70e0
--- /dev/null
+++ b/oap-server/server-starter/src/main/java/org/apache/skywalking/oap/server/starter/ModuleManagerImpl.java
@@ -0,0 +1,75 @@
+/*
+ * 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.skywalking.oap.server.starter;
+
+import java.util.*;
+import org.apache.skywalking.oap.server.core.CoreModule;
+import org.apache.skywalking.oap.server.core.cluster.ClusterModule;
+import org.apache.skywalking.oap.server.core.storage.StorageModule;
+import org.apache.skywalking.oap.server.library.module.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public class ModuleManagerImpl implements ModuleManager {
+
+ private final ApplicationConfiguration applicationConfiguration;
+ private final Map<String, ModuleDefine> modules;
+
+ public ModuleManagerImpl(ApplicationConfiguration applicationConfiguration) {
+ this.applicationConfiguration = applicationConfiguration;
+ this.modules = new HashMap<>();
+ }
+
+ @Override
+ public void start() throws ServiceNotProvidedException, ModuleConfigException, ProviderNotFoundException, ModuleStartException {
+ CoreModule coreModule = new CoreModule();
+ ClusterModule clusterModule = new ClusterModule();
+ StorageModule storageModule = new StorageModule();
+
+ init(coreModule);
+ init(clusterModule);
+ init(storageModule);
+
+ coreModule.provider().start();
+ storageModule.provider().start();
+ clusterModule.provider().start();
+
+ coreModule.provider().notifyAfterCompleted();
+ storageModule.provider().notifyAfterCompleted();
+ clusterModule.provider().notifyAfterCompleted();
+ }
+
+ @Override public void init(
+ ModuleDefine moduleDefine) throws ServiceNotProvidedException, ModuleConfigException, ProviderNotFoundException {
+ if (!applicationConfiguration.has(moduleDefine.name())) {
+ throw new ModuleConfigException("Can't found core module configuration, please check the application.yml file.");
+ }
+
+ moduleDefine.prepare(this, applicationConfiguration.getModuleConfiguration(moduleDefine.name()));
+ modules.put(moduleDefine.name(), moduleDefine);
+ }
+
+ @Override public ModuleDefine find(String moduleName) throws ModuleNotFoundRuntimeException {
+ ModuleDefine module = modules.get(moduleName);
+ if (module != null)
+ return module;
+ throw new ModuleNotFoundRuntimeException(moduleName + " missing.");
+ }
+}
diff --git a/oap-server/server-starter/src/main/java/org/apache/skywalking/oap/server/starter/OAPBootStartUp.java b/oap-server/server-starter/src/main/java/org/apache/skywalking/oap/server/starter/OAPServerStartUp.java
similarity index 75%
rename from oap-server/server-starter/src/main/java/org/apache/skywalking/oap/server/starter/OAPBootStartUp.java
rename to oap-server/server-starter/src/main/java/org/apache/skywalking/oap/server/starter/OAPServerStartUp.java
index 0bcf6bacf..668aa5ede 100644
--- a/oap-server/server-starter/src/main/java/org/apache/skywalking/oap/server/starter/OAPBootStartUp.java
+++ b/oap-server/server-starter/src/main/java/org/apache/skywalking/oap/server/starter/OAPServerStartUp.java
@@ -19,28 +19,30 @@
package org.apache.skywalking.oap.server.starter;
import java.util.concurrent.TimeUnit;
-import org.apache.skywalking.oap.server.library.module.*;
-import org.apache.skywalking.oap.server.starter.config.*;
+import org.apache.skywalking.oap.server.library.module.ApplicationConfiguration;
+import org.apache.skywalking.oap.server.starter.config.ApplicationConfigLoader;
import org.slf4j.*;
/**
* @author peng-yongsheng
*/
-public class OAPBootStartUp {
+public class OAPServerStartUp {
- private static final Logger logger = LoggerFactory.getLogger(OAPBootStartUp.class);
+ private static final Logger logger = LoggerFactory.getLogger(OAPServerStartUp.class);
public static void main(String[] args) {
ApplicationConfigLoader configLoader = new ApplicationConfigLoader();
- ModuleManager manager = new ModuleManager();
+
try {
ApplicationConfiguration applicationConfiguration = configLoader.load();
- manager.init(applicationConfiguration);
- } catch (ConfigFileNotFoundException | ModuleNotFoundException | ProviderNotFoundException | ServiceNotProvidedException | ModuleConfigException | ModuleStartException | DuplicateProviderException e) {
+ ModuleManagerImpl moduleManager = new ModuleManagerImpl(applicationConfiguration);
+ moduleManager.start();
+ } catch (Throwable e) {
logger.error(e.getMessage(), e);
System.exit(1);
}
+ logger.info("OAP server start up successful.");
try {
TimeUnit.MINUTES.sleep(5);
} catch (InterruptedException e) {
diff --git a/oap-server/server-starter/src/main/resources/application.yml b/oap-server/server-starter/src/main/resources/application.yml
index bfe498a4b..5bdaa05e2 100644
--- a/oap-server/server-starter/src/main/resources/application.yml
+++ b/oap-server/server-starter/src/main/resources/application.yml
@@ -25,4 +25,13 @@ cluster:
# #OS real network IP(binding required), for agent to find collector cluster
# host: localhost
# port: 10800
-# contextPath: /
\ No newline at end of file
+# contextPath: /
+core:
+ default:
+ restHost: localhost
+ restPort: 12800
+ restContextPath: /
+ gRPCHost: localhost
+ gRPCPort: 11800
+storage:
+ elasticsearch:
diff --git a/oap-server/server-storage-plugin/pom.xml b/oap-server/server-storage-plugin/pom.xml
new file mode 100644
index 000000000..ff237b04a
--- /dev/null
+++ b/oap-server/server-storage-plugin/pom.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ 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.
+ ~
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <parent>
+ <artifactId>oap-server</artifactId>
+ <groupId>org.apache.skywalking</groupId>
+ <version>6.0.0-alpha-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>server-storage-plugin</artifactId>
+ <packaging>pom</packaging>
+ <modules>
+ <module>storage-h2-plugin</module>
+ <module>storage-elasticsearch-plugin</module>
+ </modules>
+
+</project>
\ No newline at end of file
diff --git a/oap-server/server-storage-plugin/storage-elasticsearch-plugin/pom.xml b/oap-server/server-storage-plugin/storage-elasticsearch-plugin/pom.xml
new file mode 100644
index 000000000..e0adc4370
--- /dev/null
+++ b/oap-server/server-storage-plugin/storage-elasticsearch-plugin/pom.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ~ 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.
+ ~
+ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <parent>
+ <artifactId>server-storage-plugin</artifactId>
+ <groupId>org.apache.skywalking</groupId>
+ <version>6.0.0-alpha-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+
+ <artifactId>storage-elasticsearch-plugin</artifactId>
+ <packaging>jar</packaging>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.skywalking</groupId>
+ <artifactId>server-core</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ </dependencies>
+</project>
\ No newline at end of file
diff --git a/oap-server/server-storage-plugin/storage-elasticsearch-plugin/src/main/java/org/apache/skywalking/oap/server/storage/plugin/elasticsearch/StorageModuleElasticsearchConfig.java b/oap-server/server-storage-plugin/storage-elasticsearch-plugin/src/main/java/org/apache/skywalking/oap/server/storage/plugin/elasticsearch/StorageModuleElasticsearchConfig.java
new file mode 100644
index 000000000..92768ad20
--- /dev/null
+++ b/oap-server/server-storage-plugin/storage-elasticsearch-plugin/src/main/java/org/apache/skywalking/oap/server/storage/plugin/elasticsearch/StorageModuleElasticsearchConfig.java
@@ -0,0 +1,136 @@
+/*
+ * 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.skywalking.oap.server.storage.plugin.elasticsearch;
+
+import org.apache.skywalking.oap.server.library.module.ModuleConfig;
+
+/**
+ * @author peng-yongsheng
+ */
+public class StorageModuleElasticsearchConfig extends ModuleConfig {
+
+ private int indexShardsNumber;
+ private int indexReplicasNumber;
+ private boolean highPerformanceMode;
+ private int traceDataTTL = 90;
+ private int minuteMetricDataTTL = 90;
+ private int hourMetricDataTTL = 36;
+ private int dayMetricDataTTL = 45;
+ private int monthMetricDataTTL = 18;
+ private int bulkActions = 2000;
+ private int bulkSize = 20;
+ private int flushInterval = 10;
+ private int concurrentRequests = 2;
+
+ int getIndexShardsNumber() {
+ return indexShardsNumber;
+ }
+
+ void setIndexShardsNumber(int indexShardsNumber) {
+ this.indexShardsNumber = indexShardsNumber;
+ }
+
+ int getIndexReplicasNumber() {
+ return indexReplicasNumber;
+ }
+
+ void setIndexReplicasNumber(int indexReplicasNumber) {
+ this.indexReplicasNumber = indexReplicasNumber;
+ }
+
+ boolean isHighPerformanceMode() {
+ return highPerformanceMode;
+ }
+
+ void setHighPerformanceMode(boolean highPerformanceMode) {
+ this.highPerformanceMode = highPerformanceMode;
+ }
+
+ public int getTraceDataTTL() {
+ return traceDataTTL;
+ }
+
+ void setTraceDataTTL(int traceDataTTL) {
+ this.traceDataTTL = traceDataTTL == 0 ? 90 : traceDataTTL;
+ }
+
+ public int getMinuteMetricDataTTL() {
+ return minuteMetricDataTTL;
+ }
+
+ void setMinuteMetricDataTTL(int minuteMetricDataTTL) {
+ this.minuteMetricDataTTL = minuteMetricDataTTL == 0 ? 90 : minuteMetricDataTTL;
+ }
+
+ public int getHourMetricDataTTL() {
+ return hourMetricDataTTL;
+ }
+
+ void setHourMetricDataTTL(int hourMetricDataTTL) {
+ this.hourMetricDataTTL = hourMetricDataTTL == 0 ? 36 : hourMetricDataTTL;
+ }
+
+ public int getDayMetricDataTTL() {
+ return dayMetricDataTTL;
+ }
+
+ void setDayMetricDataTTL(int dayMetricDataTTL) {
+ this.dayMetricDataTTL = dayMetricDataTTL == 0 ? 45 : dayMetricDataTTL;
+ }
+
+ public int getMonthMetricDataTTL() {
+ return monthMetricDataTTL;
+ }
+
+ void setMonthMetricDataTTL(int monthMetricDataTTL) {
+ this.monthMetricDataTTL = monthMetricDataTTL == 0 ? 18 : monthMetricDataTTL;
+ }
+
+ public int getBulkActions() {
+ return bulkActions;
+ }
+
+ public void setBulkActions(int bulkActions) {
+ this.bulkActions = bulkActions == 0 ? 2000 : bulkActions;
+ }
+
+ public int getBulkSize() {
+ return bulkSize;
+ }
+
+ public void setBulkSize(int bulkSize) {
+ this.bulkSize = bulkSize == 0 ? 20 : bulkSize;
+ }
+
+ public int getFlushInterval() {
+ return flushInterval;
+ }
+
+ public void setFlushInterval(int flushInterval) {
+ this.flushInterval = flushInterval == 0 ? 10 : flushInterval;
+ }
+
+ public int getConcurrentRequests() {
+ return concurrentRequests;
+ }
+
+ public void setConcurrentRequests(int concurrentRequests) {
+ this.concurrentRequests = concurrentRequests == 0 ? 2 : concurrentRequests;
+ }
+}
diff --git a/oap-server/server-storage-plugin/storage-elasticsearch-plugin/src/main/java/org/apache/skywalking/oap/server/storage/plugin/elasticsearch/StorageModuleElasticsearchProvider.java b/oap-server/server-storage-plugin/storage-elasticsearch-plugin/src/main/java/org/apache/skywalking/oap/server/storage/plugin/elasticsearch/StorageModuleElasticsearchProvider.java
new file mode 100644
index 000000000..2a7a87555
--- /dev/null
+++ b/oap-server/server-storage-plugin/storage-elasticsearch-plugin/src/main/java/org/apache/skywalking/oap/server/storage/plugin/elasticsearch/StorageModuleElasticsearchProvider.java
@@ -0,0 +1,59 @@
+/*
+ * 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.skywalking.oap.server.storage.plugin.elasticsearch;
+
+import org.apache.skywalking.oap.server.core.storage.StorageModule;
+import org.apache.skywalking.oap.server.library.module.*;
+import org.slf4j.*;
+
+/**
+ * @author peng-yongsheng
+ */
+public class StorageModuleElasticsearchProvider extends ModuleProvider {
+
+ private static final Logger logger = LoggerFactory.getLogger(StorageModuleElasticsearchProvider.class);
+
+ private final StorageModuleElasticsearchConfig storageConfig;
+
+ public StorageModuleElasticsearchProvider() {
+ super();
+ this.storageConfig = new StorageModuleElasticsearchConfig();
+ }
+
+ @Override public String name() {
+ return "elasticsearch";
+ }
+
+ @Override public Class module() {
+ return StorageModule.class;
+ }
+
+ @Override public ModuleConfig createConfigBeanIfAbsent() {
+ return storageConfig;
+ }
+
+ @Override public void prepare() throws ServiceNotProvidedException {
+ }
+
+ @Override public void start() throws ModuleStartException {
+ }
+
+ @Override public void notifyAfterCompleted() {
+ }
+}
diff --git a/oap-server/server-storage-plugin/storage-elasticsearch-plugin/src/main/resources/META-INF/services/org.apache.skywalking.oap.server.library.module.ModuleProvider b/oap-server/server-storage-plugin/storage-elasticsearch-plugin/src/main/resources/META-INF/services/org.apache.skywalking.oap.server.library.module.ModuleProvider
new file mode 100644
index 000000000..3bafa18fd
--- /dev/null
+++ b/oap-server/server-storage-plugin/storage-elasticsearch-plugin/src/main/resources/META-INF/services/org.apache.skywalking.oap.server.library.module.ModuleProvider
@@ -0,0 +1,19 @@
+#
+# 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.
+#
+#
+
+org.apache.skywalking.oap.server.storage.plugin.elasticsearch.StorageModuleElasticsearchProvider
\ No newline at end of file
diff --git a/oap-server/server-core/core-cluster/pom.xml b/oap-server/server-storage-plugin/storage-h2-plugin/pom.xml
similarity index 91%
rename from oap-server/server-core/core-cluster/pom.xml
rename to oap-server/server-storage-plugin/storage-h2-plugin/pom.xml
index c41d739f8..2cb644e48 100644
--- a/oap-server/server-core/core-cluster/pom.xml
+++ b/oap-server/server-storage-plugin/storage-h2-plugin/pom.xml
@@ -21,13 +21,13 @@
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
+ <artifactId>server-storage-plugin</artifactId>
<groupId>org.apache.skywalking</groupId>
- <artifactId>server-core</artifactId>
<version>6.0.0-alpha-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
- <artifactId>core-cluster</artifactId>
+ <artifactId>storage-h2-plugin</artifactId>
<packaging>jar</packaging>
</project>
\ No newline at end of file
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