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54 changes: 54 additions & 0 deletions
54
example/src/main/java/com/alipay/sofa/rpc/grpc/examples/registry/GreeterImpl.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| /* | ||
| * 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 com.alipay.sofa.rpc.grpc.registry; | ||
|
|
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| import java.time.format.DateTimeFormatter; | ||
| import java.time.LocalDateTime; | ||
|
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| import io.grpc.examples.helloworld.GreeterGrpc; | ||
| import io.grpc.examples.helloworld.HelloRequest; | ||
| import io.grpc.examples.helloworld.HelloReply; | ||
| import io.grpc.stub.StreamObserver; | ||
|
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| class GreeterImpl extends GreeterGrpc.GreeterImplBase { | ||
|
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| //Intentionally using unsupported format | ||
| static final DateTimeFormatter[] datetimeFormatter = new DateTimeFormatter[] { DateTimeFormatter.ISO_DATE_TIME, | ||
| DateTimeFormatter.ISO_LOCAL_DATE_TIME, | ||
| DateTimeFormatter.BASIC_ISO_DATE }; | ||
|
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| @Override | ||
| public void sayHello(HelloRequest req, StreamObserver<HelloReply> responseObserver) { | ||
| HelloRequest.DateTime reqDateTime = req.getDateTime(); | ||
| int i = 0; | ||
| try { | ||
| i = Integer.parseInt(reqDateTime.getTime()); | ||
| } catch (Exception e) { | ||
| //TODO: handle exception | ||
| } | ||
| LocalDateTime dt = LocalDateTime.now(); | ||
| String dtStr = dt.format(datetimeFormatter[i % datetimeFormatter.length]); | ||
| HelloRequest.DateTime rplyDateTime = HelloRequest.DateTime.newBuilder(reqDateTime) | ||
| .setDate(dtStr).build(); | ||
| HelloReply reply = HelloReply.newBuilder() | ||
| .setMessage("Hello " + req.getName()) | ||
| .setDateTime(rplyDateTime) | ||
| .build(); | ||
| responseObserver.onNext(reply); | ||
| responseObserver.onCompleted(); | ||
| } | ||
| } |
102 changes: 102 additions & 0 deletions
102
...c/main/java/com/alipay/sofa/rpc/grpc/examples/registry/GrpcClientRegistryApplication.java
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| @@ -0,0 +1,102 @@ | ||
| /* | ||
| * 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 com.alipay.sofa.rpc.grpc.registry; | ||
|
|
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| import com.alipay.sofa.rpc.config.RegistryConfig; | ||
| import com.alipay.sofa.rpc.config.ConsumerConfig; | ||
| import com.alipay.sofa.rpc.grpc.registry.GreeterImpl; | ||
| import com.alipay.sofa.rpc.log.Logger; | ||
| import com.alipay.sofa.rpc.log.LoggerFactory; | ||
|
|
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| import io.grpc.StatusRuntimeException; | ||
| import io.grpc.examples.helloworld.GreeterGrpc; | ||
| import io.grpc.examples.helloworld.GreeterGrpc; | ||
| import io.grpc.examples.helloworld.HelloReply; | ||
| import io.grpc.examples.helloworld.HelloRequest; | ||
|
|
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| import java.time.format.DateTimeFormatter; | ||
| import java.time.LocalDateTime; | ||
|
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| /** | ||
| * @author <a href="mailto:[email protected]">Luan Yanqiang</a> | ||
| */ | ||
| public class GrpcClientRegistryApplication { | ||
|
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| static final DateTimeFormatter[] datetimeFormatter = new DateTimeFormatter[] { DateTimeFormatter.ISO_DATE_TIME, | ||
| DateTimeFormatter.ISO_LOCAL_DATE_TIME, | ||
| DateTimeFormatter.BASIC_ISO_DATE }; | ||
|
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| public static void main(String[] args) { | ||
| final Logger LOGGER = LoggerFactory.getLogger(GrpcClientRegistryApplication.class); | ||
|
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| RegistryConfig registryConfig = new RegistryConfig(); | ||
| registryConfig.setProtocol("zookeeper").setAddress("127.0.0.1:2181"); | ||
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| ConsumerConfig<GreeterGrpc.GreeterBlockingStub> consumerConfig = new ConsumerConfig<GreeterGrpc.GreeterBlockingStub>(); | ||
| consumerConfig.setInterfaceId(GreeterGrpc.class.getName()) | ||
| .setProtocol("grpc") | ||
| .setRegistry(registryConfig); | ||
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| // GreeterGrpc.GreeterBlockingStub s = new | ||
| GreeterGrpc.GreeterBlockingStub greeterBlockingStub = (GreeterGrpc.GreeterBlockingStub) consumerConfig.refer(); | ||
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| LOGGER.info("Grpc stub bean successful: {}", greeterBlockingStub.getClass().getName()); | ||
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| LOGGER.info("Will try to greet " + "world" + " ..."); | ||
| HelloRequest.DateTime dateTime = HelloRequest.DateTime.newBuilder().setDate("2018-12-28").setTime("11:13:00") | ||
| .build(); | ||
| HelloRequest request = HelloRequest.newBuilder().setName("world").build(); | ||
| HelloReply reply = null; | ||
| try { | ||
| for (int i = 0; i < 10000; i++) { | ||
| try { | ||
| HelloRequest.DateTime reqDateTime = HelloRequest.DateTime.newBuilder(dateTime).setTime("" + i) | ||
| .build(); | ||
| request = HelloRequest.newBuilder(request).setName("world_" + i).setDateTime(reqDateTime).build(); | ||
| reply = greeterBlockingStub.sayHello(request); | ||
| LOGGER.info("Greeting: {}, {}", reply.getMessage(), reply.getDateTime().getDate()); | ||
| // Object r = greeterBlockingStub.sayHello(request); | ||
| // LOGGER.info("Greeting: {}, {}", r.toString(), r.toString()); | ||
| } catch (StatusRuntimeException e) { | ||
| LOGGER.error("RPC failed: {}", e.getStatus()); | ||
| } catch (Throwable e) { | ||
| LOGGER.error("Unexpected RPC call breaks", e); | ||
| } | ||
|
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| try { | ||
| Thread.sleep(2000); | ||
| } catch (Exception e) { | ||
| } | ||
| } | ||
| } catch (Exception e) { | ||
| LOGGER.error("Unexpected RPC call breaks", e); | ||
| } | ||
|
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| synchronized (GrpcClientRegistryApplication.class) { | ||
| try { | ||
| while (true) { | ||
| GrpcClientRegistryApplication.class.wait(); | ||
| } | ||
| } catch (InterruptedException e) { | ||
| LOGGER.error("Exit by Interrupted"); | ||
| } | ||
| } | ||
|
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| consumerConfig.unRefer(); | ||
|
|
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| } | ||
| } |
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