改用java
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pom.xml
29
pom.xml
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@ -18,6 +18,7 @@
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<protobuf.version>3.20.1</protobuf.version>
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<protostuff.version>1.7.4</protostuff.version>
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<javax.annotation.version>1.3.2</javax.annotation.version>
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<ratis.version>2.3.0</ratis.version>
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<grpc.version>1.46.0</grpc.version>
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<slf4j.version>1.7.36</slf4j.version>
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<jraft.version>1.3.10</jraft.version>
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@ -43,6 +44,30 @@
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<version>${jraft.version}</version>
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</dependency>
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<!-- https://mvnrepository.com/artifact/org.apache.ratis/ratis-common -->
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<dependency>
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<groupId>org.apache.ratis</groupId>
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<artifactId>ratis-common</artifactId>
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<version>${ratis.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.ratis</groupId>
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<artifactId>ratis-server</artifactId>
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<version>${ratis.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.ratis</groupId>
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<artifactId>ratis-proto</artifactId>
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<version>${ratis.version}</version>
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</dependency>
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<!-- protobuf 依赖 -->
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<dependency>
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@ -125,7 +150,7 @@
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<pluginArtifact>io.grpc:protoc-gen-grpc-java:1.46.0:exe:${os.detected.classifier}</pluginArtifact>
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</configuration>
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<executions>
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<!-- <executions>
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<execution>
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<goals>
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<goal>compile</goal>
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@ -134,7 +159,7 @@
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<goal>test-compile-custom</goal>
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</goals>
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</execution>
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</executions>
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</executions> -->
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</plugin>
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</plugins>
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</build>
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@ -4,4 +4,6 @@
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# for PROTOFILE in `find ./src -name "*.proto"`
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# do
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# protoc $PROTOFILE --plugin=/home/eson/workspace/dataflow/target/protoc-plugins --java_out=$OUTPUT_FILE --grpc-java_out=$OUTPUT_FILE
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# done
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# done
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ln -sf ./target/gener
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@ -2,6 +2,41 @@ package com.yuandian.dataflow;
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import com.yuandian.dataflow.rpc.DataFlowGrpc;
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import com.yuandian.dataflow.rpc.DataFlowGrpc.DataFlowImplBase;
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import com.yuandian.dataflow.rpc.Scheduler.Response;
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import com.yuandian.dataflow.rpc.Scheduler.State;
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import com.yuandian.dataflow.statemachine.RaftClosure;
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import com.yuandian.dataflow.statemachine.StateMachine;
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import java.nio.ByteBuffer;
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import com.alipay.sofa.jraft.Closure;
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import com.alipay.sofa.jraft.Iterator;
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import com.alipay.sofa.jraft.JRaftUtils;
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import com.alipay.sofa.jraft.Node;
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import com.alipay.sofa.jraft.NodeManager;
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import com.alipay.sofa.jraft.RaftGroupService;
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import com.alipay.sofa.jraft.RaftServiceFactory;
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import com.alipay.sofa.jraft.conf.Configuration;
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import com.alipay.sofa.jraft.core.IteratorImpl;
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import com.alipay.sofa.jraft.core.NodeImpl;
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import com.alipay.sofa.jraft.core.ReplicatorGroupImpl;
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import com.alipay.sofa.jraft.entity.NodeId;
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import com.alipay.sofa.jraft.entity.PeerId;
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import com.alipay.sofa.jraft.entity.Task;
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import com.alipay.sofa.jraft.option.NodeOptions;
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import com.alipay.sofa.jraft.option.RaftOptions;
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import com.alipay.sofa.jraft.rpc.CliClientService;
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import com.alipay.sofa.jraft.rpc.RaftRpcServerFactory;
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import com.alipay.sofa.jraft.rpc.RpcClient;
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import com.alipay.sofa.jraft.rpc.RpcServer;
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import com.alipay.sofa.jraft.rpc.impl.BoltRpcServer;
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import com.alipay.sofa.jraft.rpc.impl.BoltRaftRpcFactory;
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import com.alipay.sofa.jraft.rpc.impl.BoltRpcClient;
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import com.alipay.sofa.jraft.util.Endpoint;
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import com.alipay.sofa.jraft.option.ReplicatorGroupOptions;
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import io.grpc.stub.StreamObserver;
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/**
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* Hello world!
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@ -10,13 +45,65 @@ import com.yuandian.dataflow.rpc.DataFlowGrpc.DataFlowImplBase;
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public class Server
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{
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public class ServerImpl extends DataFlowImplBase {
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@Override
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public void update(State request, StreamObserver<Response> responseObserver) {
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// TODO Auto-generated method stub
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super.update(request, responseObserver);
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}
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}
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public static void main( String[] args )
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{
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System.out.println( "Hello World!" );
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String groupId = "jraft";
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// Endpoint addr = new Endpoint("localhost", 8080);
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// String s = addr.toString(); // 结果为 localhost:8080
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// PeerId peer = new PeerId();
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// boolean success = peer.parse(s);
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Endpoint addr = JRaftUtils.getEndPoint("localhost:8080");
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PeerId serverId = JRaftUtils.getPeerId("localhost:8080");
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Configuration conf = JRaftUtils.getConfiguration("localhost:8081,localhost:8080");
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// //IteratorImpl it = new IteratorImpl();
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Closure done = new RaftClosure();
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Task task = new Task();
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task.setData(ByteBuffer.wrap("Hello! This is a sample message to test raft..".getBytes()));
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task.setDone(done);
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NodeOptions opts = new NodeOptions();
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opts.setElectionTimeoutMs(1000);
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opts.setLogUri("logs");
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opts.setRaftMetaUri("raftMeta");
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opts.setSnapshotUri("snapshots");
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opts.setFsm(new StateMachine());
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opts.setInitialConf(conf);
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NodeImpl node = (NodeImpl) RaftServiceFactory.createRaftNode(groupId, serverId);
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NodeId nodeId = node.getNodeId();
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NodeManager.getInstance().addAddress(serverId.getEndpoint());
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BoltRpcServer rpcServer = (BoltRpcServer) RaftRpcServerFactory.createAndStartRaftRpcServer(serverId.getEndpoint());
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RaftGroupService cluster = new RaftGroupService(groupId, serverId, opts);
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//RpcServer rpcServer2 = cluster.getRpcServer();
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//Node node2 = cluster.start();
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BoltRaftRpcFactory boltRaftRpcFactory = new BoltRaftRpcFactory();
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RpcClient boltRpcClient = boltRaftRpcFactory.createRpcClient();
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//boltRpcClient.registerConnectEventListener(null);
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//boltRpcClient.invokeSync(addr, s, 0)
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ReplicatorGroupOptions replicatorGroupOptions = new ReplicatorGroupOptions();
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RaftOptions raftOptions = new RaftOptions();
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replicatorGroupOptions.setRaftOptions(raftOptions);
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replicatorGroupOptions.setNode(node);
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ReplicatorGroupImpl replicatorGroupImpl = new ReplicatorGroupImpl();
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replicatorGroupImpl.init(nodeId, replicatorGroupOptions);
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boltRpcClient.registerConnectEventListener(replicatorGroupImpl);
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}
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}
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@ -0,0 +1,21 @@
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package com.yuandian.dataflow.statemachine;
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import com.alipay.sofa.jraft.Closure;
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import com.alipay.sofa.jraft.Status;
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public class RaftClosure implements Closure {
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@Override
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public void run(Status status) {
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System.out.println("Task completed with status"+status.getCode());
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System.out.println("Task completed with "+status.getErrorMsg());
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System.out.println("Task completed with "+status.getRaftError());
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}
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// @Override
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// public void onCommitted() {
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// System.out.println("Task onCommitted");
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// }
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}
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