Define remote module, provider, service.

apm-collector/apm-collector-boot/pom.xml

@@ -110,5 +110,12 @@
             <version>${project.version}</version>
         </dependency>
         <!-- storage provider -->
+        <!-- remote provider -->
+        <dependency>
+            <groupId>org.skywalking</groupId>
+            <artifactId>collector-remote-grpc-define</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <!-- remote provider -->
     </dependencies>
 </project>
\ No newline at end of file

apm-collector/apm-collector-component/pom.xml

@@ -16,7 +16,6 @@
         <module>server-component</module>
         <module>queue-component</module>
         <module>stream-component</module>
-        <module>remote-component</module>
     </modules>
 
     <dependencies>

apm-collector/apm-collector-component/remote-component/pom.xml → apm-collector/apm-collector-remote/collector-remote-define/pom.xml

@@ -3,13 +3,13 @@
          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>apm-collector-component</artifactId>
+        <artifactId>apm-collector-remote</artifactId>
         <groupId>org.skywalking</groupId>
         <version>3.2.3-2017</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>remote-component</artifactId>
+    <artifactId>collector-remote-define</artifactId>
     <packaging>jar</packaging>
 
 </project>
\ No newline at end of file

apm-collector/apm-collector-remote/collector-remote-define/src/main/java/org/skywalking/apm/collector/remote/RemoteModule.java

+package org.skywalking.apm.collector.remote;
+
+import org.skywalking.apm.collector.core.module.Module;
+import org.skywalking.apm.collector.remote.service.DataService;
+
+/**
+ * @author peng-yongsheng
+ */
+public class RemoteModule extends Module {
+
+    public static final String NAME = "remote";
+
+    @Override public String name() {
+        return NAME;
+    }
+
+    @Override public Class[] services() {
+        return new Class[] {DataService.class};
+    }
+}

apm-collector/apm-collector-remote/collector-remote-define/src/main/java/org/skywalking/apm/collector/remote/service/AbstractHashMessage.java

+/*
+ * Copyright 2017, OpenSkywalking Organization All rights reserved.
+ *
+ * Licensed 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 repository: https://github.com/OpenSkywalking/skywalking
+ */
+
+package org.skywalking.apm.collector.remote.service;
+
+/**
+ * The <code>AbstractHashMessage</code> implementations represent aggregate message,
+ * which use to aggregate metric.
+ * <p>
+ *
+ * @author peng-yongsheng
+ * @since v3.0-2017
+ */
+public abstract class AbstractHashMessage {
+    private int hashCode;
+
+    public AbstractHashMessage(String key) {
+        this.hashCode = key.hashCode();
+    }
+
+    public int getHashCode() {
+        return hashCode;
+    }
+}

apm-collector/apm-collector-remote/collector-remote-define/src/main/java/org/skywalking/apm/collector/remote/service/Data.java

+/*
+ * Copyright 2017, OpenSkywalking Organization All rights reserved.
+ *
+ * Licensed 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 repository: https://github.com/OpenSkywalking/skywalking
+ */
+
+package org.skywalking.apm.collector.remote.service;
+
+/**
+ * @author peng-yongsheng
+ */
+public class Data extends AbstractHashMessage {
+    private String[] dataStrings;
+    private Long[] dataLongs;
+    private Double[] dataDoubles;
+    private Integer[] dataIntegers;
+    private Boolean[] dataBooleans;
+    private byte[][] dataBytes;
+
+    public Data(String id, int stringCapacity, int longCapacity, int doubleCapacity, int integerCapacity,
+        int booleanCapacity, int byteCapacity) {
+        super(id);
+        this.dataStrings = new String[stringCapacity];
+        this.dataStrings[0] = id;
+        this.dataLongs = new Long[longCapacity];
+        this.dataDoubles = new Double[doubleCapacity];
+        this.dataIntegers = new Integer[integerCapacity];
+        this.dataBooleans = new Boolean[booleanCapacity];
+        this.dataBytes = new byte[byteCapacity][];
+    }
+
+    public void setDataString(int position, String value) {
+        dataStrings[position] = value;
+    }
+
+    public void setDataLong(int position, Long value) {
+        dataLongs[position] = value;
+    }
+
+    public void setDataDouble(int position, Double value) {
+        dataDoubles[position] = value;
+    }
+
+    public void setDataInteger(int position, Integer value) {
+        dataIntegers[position] = value;
+    }
+
+    public void setDataBoolean(int position, Boolean value) {
+        dataBooleans[position] = value;
+    }
+
+    public void setDataBytes(int position, byte[] dataBytes) {
+        this.dataBytes[position] = dataBytes;
+    }
+
+    public String getDataString(int position) {
+        return dataStrings[position];
+    }
+
+    public Long getDataLong(int position) {
+        return dataLongs[position];
+    }
+
+    public Double getDataDouble(int position) {
+        return dataDoubles[position];
+    }
+
+    public Integer getDataInteger(int position) {
+        return dataIntegers[position];
+    }
+
+    public Boolean getDataBoolean(int position) {
+        return dataBooleans[position];
+    }
+
+    public byte[] getDataBytes(int position) {
+        return dataBytes[position];
+    }
+
+    public String id() {
+        return dataStrings[0];
+    }
+
+    @Override public String toString() {
+        StringBuilder dataStr = new StringBuilder();
+        dataStr.append("string: [");
+        for (int i = 0; i < dataStrings.length; i++) {
+            dataStr.append(dataStrings[i]).append(",");
+        }
+        dataStr.append("], longs: [");
+        for (int i = 0; i < dataLongs.length; i++) {
+            dataStr.append(dataLongs[i]).append(",");
+        }
+        dataStr.append("], double: [");
+        for (int i = 0; i < dataDoubles.length; i++) {
+            dataStr.append(dataDoubles[i]).append(",");
+        }
+        dataStr.append("], integer: [");
+        for (int i = 0; i < dataIntegers.length; i++) {
+            dataStr.append(dataIntegers[i]).append(",");
+        }
+        dataStr.append("], boolean: [");
+        for (int i = 0; i < dataBooleans.length; i++) {
+            dataStr.append(dataBooleans[i]).append(",");
+        }
+        return dataStr.toString();
+    }
+}

apm-collector/apm-collector-remote/collector-remote-define/src/main/java/org/skywalking/apm/collector/remote/service/DataReceiver.java

+package org.skywalking.apm.collector.remote.service;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface DataReceiver {
+    void receive(Data data);
+}

apm-collector/apm-collector-remote/collector-remote-define/src/main/java/org/skywalking/apm/collector/remote/service/DataService.java

+package org.skywalking.apm.collector.remote.service;
+
+import org.skywalking.apm.collector.core.module.Service;
+
+/**
+ * @author peng-yongsheng
+ */
+public interface DataService extends Service {
+    void send(Data data);
+
+    void registerReceiver(DataReceiver receiver);
+}

apm-collector/apm-collector-remote/collector-remote-define/src/main/resources/META-INF/services/org.skywalking.apm.collector.core.module.Module

+#
+# Copyright 2017, OpenSkywalking Organization All rights reserved.
+#
+# Licensed 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 repository: https://github.com/OpenSkywalking/skywalking
+#
+
+org.skywalking.apm.collector.remote.RemoteModule
\ No newline at end of file

apm-collector/apm-collector-remote/collector-remote-grpc-define/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<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>apm-collector-remote</artifactId>
+        <groupId>org.skywalking</groupId>
+        <version>3.2.3-2017</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>collector-remote-grpc-define</artifactId>
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.skywalking</groupId>
+            <artifactId>collector-remote-define</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file

apm-collector/apm-collector-remote/collector-remote-grpc-define/src/main/java/org/skywalking/apm/collector/remote/grpc/RemoteModuleGRPCProvider.java

+package org.skywalking.apm.collector.remote.grpc;
+
+import java.util.Properties;
+import org.skywalking.apm.collector.core.module.Module;
+import org.skywalking.apm.collector.core.module.ModuleProvider;
+import org.skywalking.apm.collector.core.module.ServiceNotProvidedException;
+import org.skywalking.apm.collector.remote.RemoteModule;
+import org.skywalking.apm.collector.remote.grpc.service.GRPCDataService;
+import org.skywalking.apm.collector.remote.service.DataService;
+
+/**
+ * @author peng-yongsheng
+ */
+public class RemoteModuleGRPCProvider extends ModuleProvider {
+
+    @Override public String name() {
+        return "gRPC";
+    }
+
+    @Override public Class<? extends Module> module() {
+        return RemoteModule.class;
+    }
+
+    @Override public void prepare(Properties config) throws ServiceNotProvidedException {
+        this.registerServiceImplementation(DataService.class, new GRPCDataService());
+    }
+
+    @Override public void start(Properties config) throws ServiceNotProvidedException {
+
+    }
+
+    @Override public void notifyAfterCompleted() throws ServiceNotProvidedException {
+
+    }
+
+    @Override public String[] requiredModules() {
+        return new String[0];
+    }
+}

apm-collector/apm-collector-remote/collector-remote-grpc-define/src/main/java/org/skywalking/apm/collector/remote/grpc/service/GRPCDataService.java

+package org.skywalking.apm.collector.remote.grpc.service;
+
+import org.skywalking.apm.collector.remote.service.Data;
+import org.skywalking.apm.collector.remote.service.DataReceiver;
+import org.skywalking.apm.collector.remote.service.DataService;
+
+/**
+ * @author peng-yongsheng
+ */
+public class GRPCDataService implements DataService {
+
+    @Override public void send(Data data) {
+
+    }
+
+    @Override public void registerReceiver(DataReceiver receiver) {
+
+    }
+}

apm-collector/apm-collector-remote/collector-remote-grpc-define/src/main/resources/META-INF/services/org.skywalking.apm.collector.core.module.ModuleProvider

+#
+# Copyright 2017, OpenSkywalking Organization All rights reserved.
+#
+# Licensed 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 repository: https://github.com/OpenSkywalking/skywalking
+#
+
+org.skywalking.apm.collector.remote.grpc.RemoteModuleGRPCProvider
\ No newline at end of file

apm-collector/apm-collector-remote/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<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>apm-collector</artifactId>
+        <groupId>org.skywalking</groupId>
+        <version>3.2.3-2017</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>apm-collector-remote</artifactId>
+    <packaging>pom</packaging>
+    <modules>
+        <module>collector-remote-define</module>
+        <module>collector-remote-grpc-define</module>
+    </modules>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.skywalking</groupId>
+            <artifactId>apm-collector-core</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.skywalking</groupId>
+            <artifactId>client-component</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.skywalking</groupId>
+            <artifactId>server-component</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file

apm-collector/pom.xml

@@ -42,6 +42,7 @@
         <module>apm-collector-naming</module>
         <module>apm-collector-grpc-manager</module>
         <module>apm-collector-jetty-manager</module>
+        <module>apm-collector-remote</module>
     </modules>
 
     <properties>