com.alipay.sofa.rpc.core.request.SofaRequest#getMethodName

Source File: AbstractHttp2ClientTransport.java From sofa-rpc with Apache License 2.0

6 votes

protected FullHttpRequest convertToHttpRequest(SofaRequest request) {
    HttpScheme scheme = SslContextBuilder.SSL ? HttpScheme.HTTPS : HttpScheme.HTTP;
    AsciiString hostName = new AsciiString(providerInfo.getHost() + ':' + providerInfo.getPort());
    String url = "/" + request.getTargetServiceUniqueName() + "/" + request.getMethodName();
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("send request to url :{}", url);
    }

    // Create a simple POST request with a body.
    FullHttpRequest httpRequest = new DefaultFullHttpRequest(HTTP_1_1, POST, url,
        wrappedBuffer(request.getData().array()));
    HttpHeaders headers = httpRequest.headers();
    addToHeader(headers, HttpHeaderNames.HOST, hostName);
    addToHeader(headers, HttpConversionUtil.ExtensionHeaderNames.SCHEME.text(), scheme.name());
    addToHeader(headers, HttpHeaderNames.ACCEPT_ENCODING, HttpHeaderValues.GZIP);
    addToHeader(headers, HttpHeaderNames.ACCEPT_ENCODING, HttpHeaderValues.DEFLATE);
    addToHeader(headers, RemotingConstants.HEAD_SERIALIZE_TYPE,
        SerializerFactory.getAliasByCode(request.getSerializeType()));
    addToHeader(headers, RemotingConstants.HEAD_TARGET_APP, request.getTargetAppName());
    Map<String, Object> requestProps = request.getRequestProps();
    if (requestProps != null) {
        // <String, Object> 转扁平化 <String, String>
        flatCopyTo("", requestProps, headers);
    }
    return httpRequest;
}

Source File: GenericServiceImpl.java From sofa-rpc with Apache License 2.0

6 votes

@Override
public void generic(Request request, StreamObserver<Response> responseObserver) {

    SofaRequest sofaRequest = TracingContextKey.getKeySofaRequest().get(Context.current());

    String methodName = sofaRequest.getMethodName();
    Class[] argTypes = getArgTypes(request);
    try {
        Serializer serializer = SerializerFactory.getSerializer(request.getSerializeType());

        Method declaredMethod = proxyClass.getDeclaredMethod(methodName, argTypes);
        Object result = declaredMethod.invoke(ref, getInvokeArgs(request, argTypes, serializer));

        Response.Builder builder = Response.newBuilder();
        builder.setSerializeType(request.getSerializeType());
        builder.setType(declaredMethod.getReturnType().getName());
        builder.setData(ByteString.copyFrom(serializer.encode(result, null).array()));
        Response build = builder.build();
        responseObserver.onNext(build);
        responseObserver.onCompleted();
    } catch (Exception e) {
        LOGGER.error("Invoke " + methodName + " error:", e);
        throw new SofaRpcRuntimeException(e);
    }
}

Source File: RestClientTransport.java From sofa-rpc with Apache License 2.0

6 votes

@Override
protected Method getMethod(SofaRequest request) throws SofaRpcException {
    String serviceUniqueName = request.getTargetServiceUniqueName();
    String methodName = request.getMethodName();
    String[] methodSigns = request.getMethodArgSigs();

    Method method = ReflectCache.getOverloadMethodCache(serviceUniqueName, methodName, methodSigns);
    if (method == null) {
        try {
            String interfaceName = request.getInterfaceName();
            method = ClassUtils.forName(interfaceName)
                .getMethod(methodName, ClassTypeUtils.getClasses(methodSigns));
            ReflectCache.putOverloadMethodCache(serviceUniqueName, method);
        } catch (NoSuchMethodException e) {
            throw new SofaRpcException(RpcErrorType.CLIENT_UNDECLARED_ERROR, "Method not found", e);
        }
    }
    return method;
}

Source File: WeightConsistentHashLoadBalancer.java From sofa-rpc with Apache License 2.0

6 votes

@Override
public ProviderInfo doSelect(SofaRequest request, List<ProviderInfo> providerInfos) {
    String interfaceId = request.getInterfaceName();
    String method = request.getMethodName();
    String key = interfaceId + "#" + method;
    // 判断是否同样的服务列表
    int hashcode = providerInfos.hashCode();
    Selector selector = selectorCache.get(key);
    // 原来没有
    if (selector == null ||
        // 或者服务列表已经变化
        selector.getHashCode() != hashcode) {
        selector = new Selector(interfaceId, method, providerInfos, hashcode);
        selectorCache.put(key, selector);
    }
    return selector.select(request);
}

Source File: FailFastCluster.java From sofa-rpc with Apache License 2.0

6 votes

@Override
public SofaResponse doInvoke(SofaRequest request) throws SofaRpcException {
    ProviderInfo providerInfo = select(request);
    try {
        SofaResponse response = filterChain(providerInfo, request);
        if (response != null) {
            return response;
        } else {
            throw new SofaRpcException(RpcErrorType.CLIENT_UNDECLARED_ERROR,
                "Failed to call " + request.getInterfaceName() + "." + request.getMethodName()
                    + " on remote server " + providerInfo + ", return null");
        }
    } catch (Exception e) {
        throw new SofaRpcException(RpcErrorType.CLIENT_UNDECLARED_ERROR,
            "Failed to call " + request.getInterfaceName() + "." + request.getMethodName()
                + " on remote server: " + providerInfo + ", cause by: "
                + e.getClass().getName() + ", message is: " + e.getMessage(), e);
    }
}

Source File: LookoutSubscriber.java From sofa-rpc with Apache License 2.0

5 votes

/**
 * create RpcClientLookoutModel
 * @param request
 * @param response
 * @return
 */
private RpcClientLookoutModel createClientMetricsModel(SofaRequest request, SofaResponse response) {

    RpcClientLookoutModel clientMetricsModel = new RpcClientLookoutModel();

    RpcInternalContext context = RpcInternalContext.getContext();

    String app = getStringAvoidNull(context.getAttachment(RpcConstants.INTERNAL_KEY_APP_NAME));
    String service = request.getTargetServiceUniqueName();
    String method = request.getMethodName();
    String protocol = getStringAvoidNull(context.getAttachment(RpcConstants.INTERNAL_KEY_PROTOCOL_NAME));
    String invokeType = request.getInvokeType();
    String targetApp = request.getTargetAppName();
    Long requestSize = getLongAvoidNull(context.getAttachment(RpcConstants.INTERNAL_KEY_REQ_SIZE));
    Long responseSize = getLongAvoidNull(context.getAttachment(RpcConstants.INTERNAL_KEY_RESP_SIZE));
    Long elapsedTime = getLongAvoidNull(context.getAttachment(RpcConstants.INTERNAL_KEY_CLIENT_ELAPSE));
    Boolean success = response != null && !response.isError() && response.getErrorMsg() == null &&
        (!(response.getAppResponse() instanceof Throwable));

    clientMetricsModel.setApp(app);
    clientMetricsModel.setService(service);
    clientMetricsModel.setMethod(method);
    clientMetricsModel.setProtocol(protocol);
    clientMetricsModel.setInvokeType(invokeType);
    clientMetricsModel.setTargetApp(targetApp);
    clientMetricsModel.setRequestSize(requestSize);
    clientMetricsModel.setResponseSize(responseSize);
    clientMetricsModel.setElapsedTime(elapsedTime);
    clientMetricsModel.setSuccess(success);

    return clientMetricsModel;
}

Source File: LookoutSubscriber.java From sofa-rpc with Apache License 2.0

5 votes

/**
 * create RpcServerLookoutModel
 * @param request
 * @param response
 * @return
 */
private RpcServerLookoutModel createServerMetricsModel(SofaRequest request, SofaResponse response) {

    RpcServerLookoutModel rpcServerMetricsModel = new RpcServerLookoutModel();

    RpcInternalContext context = RpcInternalContext.getContext();

    String app = request.getTargetAppName();
    String service = request.getTargetServiceUniqueName();
    String method = request.getMethodName();
    String protocol = getStringAvoidNull(request.getRequestProp(RemotingConstants.HEAD_PROTOCOL));
    String invokeType = request.getInvokeType();
    String callerApp = getStringAvoidNull(request.getRequestProp(RemotingConstants.HEAD_APP_NAME));
    Long elapsedTime = getLongAvoidNull(context.getAttachment(RpcConstants.INTERNAL_KEY_IMPL_ELAPSE));
    boolean success = response != null && !response.isError() && response.getErrorMsg() == null &&
        (!(response.getAppResponse() instanceof Throwable));

    rpcServerMetricsModel.setApp(app);
    rpcServerMetricsModel.setService(service);
    rpcServerMetricsModel.setMethod(method);
    rpcServerMetricsModel.setProtocol(protocol);
    rpcServerMetricsModel.setInvokeType(invokeType);
    rpcServerMetricsModel.setCallerApp(callerApp);
    rpcServerMetricsModel.setElapsedTime(elapsedTime);
    rpcServerMetricsModel.setSuccess(success);

    return rpcServerMetricsModel;
}

Source File: ConsistentHashLoadBalancer.java From sofa-rpc with Apache License 2.0

5 votes

@Override
public ProviderInfo doSelect(SofaRequest request, List<ProviderInfo> providerInfos) {
    String interfaceId = request.getInterfaceName();
    String method = request.getMethodName();
    String key = interfaceId + "#" + method;
    int hashcode = providerInfos.hashCode(); // 判断是否同样的服务列表
    Selector selector = selectorCache.get(key);
    if (selector == null // 原来没有
        ||
        selector.getHashCode() != hashcode) { // 或者服务列表已经变化
        selector = new Selector(interfaceId, method, providerInfos, hashcode);
        selectorCache.put(key, selector);
    }
    return selector.select(request);
}

Source File: AbstractProxyClientTransport.java From sofa-rpc with Apache License 2.0

5 votes

/**
 * 同步调用
 *
 * @param request       请求对象
 * @param timeoutMillis 超时时间（毫秒）
 * @return 返回对象
 * @throws InvocationTargetException 反射调用异常
 * @since 5.2.0
 */
protected SofaResponse doInvokeSync(SofaRequest request, int timeoutMillis)
    throws InvocationTargetException, IllegalAccessException {
    SofaResponse response = new SofaResponse();
    Method method = getMethod(request);
    if (method == null) {
        throw new SofaRpcException(RpcErrorType.CLIENT_UNDECLARED_ERROR,
            "Not found method :" + request.getInterfaceName() + "." + request.getMethodName());
    }
    Object o = method.invoke(proxy, request.getMethodArgs());
    response.setAppResponse(o);
    return response;
}

Source File: TestSyncFilter.java From sofa-rpc with Apache License 2.0

5 votes

@Override
public SofaResponse invoke(FilterInvoker invoker, SofaRequest request) throws SofaRpcException {
    interfaceName = request.getInterfaceName();
    targetServiceUniqueName = request.getTargetServiceUniqueName();
    methodName = request.getMethodName();
    invokeType = request.getInvokeType();
    targetAppName = request.getTargetAppName();
    args = request.getMethodArgs();
    return invoker.invoke(request);
}

Source File: HystrixFilterAsyncTest.java From sofa-rpc with Apache License 2.0

4 votes

@Test
public void testHystrixCircuitBreakerFallback() throws InterruptedException {
    // 强制开启熔断
    SetterFactory setterFactory = new SetterFactory() {

        @Override
        public HystrixCommand.Setter createSetter(FilterInvoker invoker, SofaRequest request) {
            String groupKey = invoker.getConfig().getInterfaceId();
            String commandKey = request.getMethodName() + "_circuit_breaker_test";
            return HystrixCommand.Setter
                .withGroupKey(HystrixCommandGroupKey.Factory.asKey(groupKey))
                .andCommandKey(HystrixCommandKey.Factory.asKey(commandKey))
                .andCommandPropertiesDefaults(
                    HystrixCommandProperties.defaultSetter().withCircuitBreakerForceOpen(true));
        }
    };

    providerConfig = defaultServer(0);
    providerConfig.export();

    consumerConfig = defaultClient()
        .setTimeout(10000);

    SofaHystrixConfig.registerFallbackFactory(consumerConfig, new HystrixServiceFallbackFactory());
    SofaHystrixConfig.registerSetterFactory(consumerConfig, setterFactory);

    HystrixService hystrixService = consumerConfig.refer();
    //wait server ok
    Thread.sleep(2000);
    for (int i = 0; i < 20; i++) {
        long start = System.currentTimeMillis();
        hystrixService.sayHello("abc", 24);
        String result = (String) SofaResponseFuture.getResponse(10000, true);
        Assert.assertTrue((System.currentTimeMillis() - start) < HYSTRIX_DEFAULT_TIMEOUT);
        Assert.assertEquals(
            "fallback abc from server! age: 24, error: java.lang.RuntimeException",
            result);
        Assert.assertTrue((System.currentTimeMillis() - start) < HYSTRIX_DEFAULT_TIMEOUT);
    }
    // 熔断时服务端不应该接收到任何请求
    Assert.assertEquals(0, ((InvokeCounterHystrixService) providerConfig.getRef()).getExecuteCount());

}

Source File: HystrixFilterAsyncTest.java From sofa-rpc with Apache License 2.0

4 votes

@Test
public void testHystrixThreadPoolRejectedFallback() throws InterruptedException {
    // 强制开启熔断
    SetterFactory setterFactory = new SetterFactory() {

        @Override
        public HystrixCommand.Setter createSetter(FilterInvoker invoker, SofaRequest request) {
            String groupKey = invoker.getConfig().getInterfaceId() + "thread_pool_rejected";
            String commandKey = request.getMethodName() + "thread_pool_rejected";
            return HystrixCommand.Setter
                .withGroupKey(HystrixCommandGroupKey.Factory.asKey(groupKey))
                .andCommandKey(HystrixCommandKey.Factory.asKey(commandKey))
                .andCommandPropertiesDefaults(HystrixCommandProperties.Setter().withExecutionTimeoutEnabled(false))
                .andThreadPoolPropertiesDefaults(HystrixThreadPoolProperties.Setter().withCoreSize(1));
        }
    };

    providerConfig = defaultServer(2000);
    providerConfig.export();

    consumerConfig = defaultClient()
        .setTimeout(10000);

    SofaHystrixConfig.registerFallbackFactory(consumerConfig, new HystrixServiceFallbackFactory());
    SofaHystrixConfig.registerSetterFactory(consumerConfig, setterFactory);

    HystrixService HystrixService = consumerConfig.refer();
    //wait server ok
    Thread.sleep(3000);
    for (int i = 0; i < 20; i++) {
        long start = System.currentTimeMillis();
        HystrixService.sayHello("abc", 24);
        Future future = SofaResponseFuture.getFuture();
        // 第一个请求用于阻塞线程池，其他请求会直接线程池拒绝
        if (i > 0) {
            Assert.assertTrue(future.isDone());
            String result = (String) SofaResponseFuture.getResponse(10000, true);
            Assert.assertEquals(
                "fallback abc from server! age: 24, error: java.util.concurrent.RejectedExecutionException",
                result);
            Assert.assertTrue((System.currentTimeMillis() - start) < HYSTRIX_DEFAULT_TIMEOUT);
        }
    }
    Thread.sleep(3000);
    // 只有第一个线程执行了，所以服务端只会收到一个请求
    Assert.assertEquals(1, ((InvokeCounterHystrixService) providerConfig.getRef()).getExecuteCount());

}

Java Code Examples for com.alipay.sofa.rpc.core.request.SofaRequest#getMethodName()