Java Code Examples for com.alibaba.dubbo.rpc.support.RpcUtils

The following examples show how to use com.alibaba.dubbo.rpc.support.RpcUtils. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: dubbo-2.6.5   Source File: ConsistentHashLoadBalance.java    License: Apache License 2.0 6 votes vote down vote up
@SuppressWarnings("unchecked")
    @Override
    protected <T> Invoker<T> doSelect(List<Invoker<T>> invokers, URL url, Invocation invocation) {
//        获取方法名
        String methodName = RpcUtils.getMethodName(invocation);
//        执行器url+serviceKey.+方法名
        String key = invokers.get(0).getUrl().getServiceKey() + "." + methodName;
        int identityHashCode = System.identityHashCode(invokers);
        ConsistentHashSelector<T> selector = (ConsistentHashSelector<T>) selectors.get(key);
        if (selector == null || selector.identityHashCode != identityHashCode) {
//            先放到缓存中
            selectors.put(key, new ConsistentHashSelector<T>(invokers, methodName, identityHashCode));
            selector = (ConsistentHashSelector<T>) selectors.get(key);
        }
        return selector.select(invocation);
    }
 
Example 2
Source Project: dubbo-2.6.5   Source File: AbstractClusterInvoker.java    License: Apache License 2.0 6 votes vote down vote up
@Override
    public Result invoke(final Invocation invocation) throws RpcException {
        checkWhetherDestroyed();
        LoadBalance loadbalance = null;

        // binding attachments into invocation.  从rpc上下文把参数绑定到执行者
        Map<String, String> contextAttachments = RpcContext.getContext().getAttachments();
        if (contextAttachments != null && contextAttachments.size() != 0) {
            ((RpcInvocation) invocation).addAttachments(contextAttachments);
        }

//        根据url找到可以路由的执行器集合=》
        List<Invoker<T>> invokers = list(invocation);
        if (invokers != null && !invokers.isEmpty()) {
//            获取loadbalance属性值,负载均衡策略配置,默认random,也可以在消费者端进行配置
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(invokers.get(0).getUrl()
                    .getMethodParameter(RpcUtils.getMethodName(invocation), Constants.LOADBALANCE_KEY, Constants.DEFAULT_LOADBALANCE));
        }
        RpcUtils.attachInvocationIdIfAsync(getUrl(), invocation);
//        com.alibaba.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke()
        return doInvoke(invocation, invokers, loadbalance);
    }
 
Example 3
Source Project: dubbo-2.6.5   Source File: FutureFilter.java    License: Apache License 2.0 6 votes vote down vote up
@Override
    public Result invoke(final Invoker<?> invoker, final Invocation invocation) throws RpcException {
        final boolean isAsync = RpcUtils.isAsync(invoker.getUrl(), invocation);

        fireInvokeCallback(invoker, invocation);
        // need to configure if there's return value before the invocation in order to help invoker to judge if it's
        // necessary to return future. 需要在调用之前配置是否有返回值,以便帮助调用程序判断是否需要返回future。
//        com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper.com.alibaba.dubbo.rpc.Invoker.invoke()
        Result result = invoker.invoke(invocation);
        if (isAsync) {
            asyncCallback(invoker, invocation);
        } else {
            syncCallback(invoker, invocation, result);
        }
        return result;
    }
 
Example 4
Source Project: dubbox   Source File: AbstractClusterInvoker.java    License: Apache License 2.0 6 votes vote down vote up
public Result invoke(final Invocation invocation) throws RpcException {

        checkWheatherDestoried();

        LoadBalance loadbalance;
        
        List<Invoker<T>> invokers = list(invocation);
        if (invokers != null && invokers.size() > 0) {
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(invokers.get(0).getUrl()
                    .getMethodParameter(invocation.getMethodName(),Constants.LOADBALANCE_KEY, Constants.DEFAULT_LOADBALANCE));
        } else {
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(Constants.DEFAULT_LOADBALANCE);
        }
        RpcUtils.attachInvocationIdIfAsync(getUrl(), invocation);
        return doInvoke(invocation, invokers, loadbalance);
    }
 
Example 5
Source Project: dubbox-hystrix   Source File: AbstractClusterInvoker.java    License: Apache License 2.0 6 votes vote down vote up
public Result invoke(final Invocation invocation) throws RpcException {

        checkWheatherDestoried();

        LoadBalance loadbalance;
        
        List<Invoker<T>> invokers = list(invocation);
        if (invokers != null && invokers.size() > 0) {
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(invokers.get(0).getUrl()
                    .getMethodParameter(invocation.getMethodName(),Constants.LOADBALANCE_KEY, Constants.DEFAULT_LOADBALANCE));
        } else {
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(Constants.DEFAULT_LOADBALANCE);
        }
        RpcUtils.attachInvocationIdIfAsync(getUrl(), invocation);
        return doInvoke(invocation, invokers, loadbalance);
    }
 
Example 6
Source Project: dubbo3   Source File: AbstractClusterInvoker.java    License: Apache License 2.0 6 votes vote down vote up
public Result invoke(final Invocation invocation) throws RpcException {

        checkWheatherDestoried();

        LoadBalance loadbalance;
        
        List<Invoker<T>> invokers = list(invocation);
        if (invokers != null && invokers.size() > 0) {
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(invokers.get(0).getUrl()
                    .getMethodParameter(invocation.getMethodName(),Constants.LOADBALANCE_KEY, Constants.DEFAULT_LOADBALANCE));
        } else {
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(Constants.DEFAULT_LOADBALANCE);
        }
        RpcUtils.attachInvocationIdIfAsync(getUrl(), invocation);
        return doInvoke(invocation, invokers, loadbalance);
    }
 
Example 7
Source Project: dubbox   Source File: AbstractClusterInvoker.java    License: Apache License 2.0 6 votes vote down vote up
public Result invoke(final Invocation invocation) throws RpcException {

    	checkWhetherDestroyed();

        LoadBalance loadbalance;
        
        List<Invoker<T>> invokers = list(invocation);
        if (invokers != null && invokers.size() > 0) {
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(invokers.get(0).getUrl()
                    .getMethodParameter(invocation.getMethodName(),Constants.LOADBALANCE_KEY, Constants.DEFAULT_LOADBALANCE));
        } else {
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(Constants.DEFAULT_LOADBALANCE);
        }
        RpcUtils.attachInvocationIdIfAsync(getUrl(), invocation);
        return doInvoke(invocation, invokers, loadbalance);
    }
 
Example 8
Source Project: dubbox   Source File: AbstractClusterInvoker.java    License: Apache License 2.0 6 votes vote down vote up
public Result invoke(final Invocation invocation) throws RpcException {

        checkWheatherDestoried();

        LoadBalance loadbalance;
        
        List<Invoker<T>> invokers = list(invocation);
        if (invokers != null && invokers.size() > 0) {
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(invokers.get(0).getUrl()
                    .getMethodParameter(invocation.getMethodName(),Constants.LOADBALANCE_KEY, Constants.DEFAULT_LOADBALANCE));
        } else {
            loadbalance = ExtensionLoader.getExtensionLoader(LoadBalance.class).getExtension(Constants.DEFAULT_LOADBALANCE);
        }
        RpcUtils.attachInvocationIdIfAsync(getUrl(), invocation);
        return doInvoke(invocation, invokers, loadbalance);
    }
 
Example 9
Source Project: dubbo-2.6.5   Source File: RegistryDirectory.java    License: Apache License 2.0 5 votes vote down vote up
@Override
    public List<Invoker<T>> doList(Invocation invocation) {
        if (forbidden) {
            // 1. No service provider 2. Service providers are disabled
            throw new RpcException(RpcException.FORBIDDEN_EXCEPTION,
                "No provider available from registry " + getUrl().getAddress() + " for service " + getConsumerUrl().getServiceKey() + " on consumer " +  NetUtils.getLocalHost()
                        + " use dubbo version " + Version.getVersion() + ", please check status of providers(disabled, not registered or in blacklist).");
        }
        List<Invoker<T>> invokers = null;
        Map<String, List<Invoker<T>>> localMethodInvokerMap = this.methodInvokerMap; // local reference
        if (localMethodInvokerMap != null && localMethodInvokerMap.size() > 0) {
//            查询执行方法
            String methodName = RpcUtils.getMethodName(invocation);
//            查询执行方法的参数
            Object[] args = RpcUtils.getArguments(invocation);
            if (args != null && args.length > 0 && args[0] != null
                    && (args[0] instanceof String || args[0].getClass().isEnum())) {
                invokers = localMethodInvokerMap.get(methodName + "." + args[0]); // The routing can be enumerated according to the first parameter 路由可以根据第一个参数进行枚举
            }
            if (invokers == null) {
                invokers = localMethodInvokerMap.get(methodName);
            }
            if (invokers == null) {
                invokers = localMethodInvokerMap.get(Constants.ANY_VALUE);
            }
            if (invokers == null) {
                Iterator<List<Invoker<T>>> iterator = localMethodInvokerMap.values().iterator();
                if (iterator.hasNext()) {
                    invokers = iterator.next();
                }
            }
        }
        return invokers == null ? new ArrayList<Invoker<T>>(0) : invokers;
    }
 
Example 10
Source Project: dubbox   Source File: FutureFilter.java    License: Apache License 2.0 5 votes vote down vote up
public Result invoke(final Invoker<?> invoker, final Invocation invocation) throws RpcException {
	final boolean isAsync = RpcUtils.isAsync(invoker.getUrl(), invocation);
    
	fireInvokeCallback(invoker, invocation);
    //需要在调用前配置好是否有返回值,已供invoker判断是否需要返回future.
    Result result = invoker.invoke(invocation);
    if (isAsync) {
        asyncCallback(invoker, invocation);
    } else {
        syncCallback(invoker, invocation, result);
    }
    return result;
}
 
Example 11
Source Project: dubbox   Source File: TransactionConsumerFilter.java    License: Apache License 2.0 5 votes vote down vote up
public Participant buildParticipant(Invocation invocation) {
	Invoker<?> invoker = invocation.getInvoker();
	Object[] arguments = RpcUtils.getArguments(invocation);
	String methodName = RpcUtils.getMethodName(invocation);
	Class<?>[] parameterTypes = RpcUtils.getParameterTypes(invocation);
	
	Method method = ClassUtils.getMethod(invoker.getInterface(), methodName, parameterTypes);
	String targetObjectId = BeanFactoryUtil.getBeanName(invoker.toString()); //  interface me.cungu.transactiontreetest.case3.Client -> dubbo://10.144.33.31:20880/me.cungu.transactiontreetest.case3.Client?anyhost=true&application=me.cungu.transactiontree&check=false&default.check=false&default.delay=-1&delay=-1&dubbo=2.5.5.cat-SNAPSHOT&generic=false&interface=me.cungu.transactiontreetest.case3.Client&logger=slf4j&methods=m1_confirm,m1,r1_cannel&pid=8336&providerside=me.cungu.transactiontree&side=consumer&timestamp=1451379561390
	
	return ParticipantBuilder.build(targetObjectId, invoker.getInterface(), method, arguments);
}
 
Example 12
Source Project: dubbox   Source File: RegistryDirectory.java    License: Apache License 2.0 5 votes vote down vote up
public List<Invoker<T>> doList(Invocation invocation) {
    if (forbidden) {
        throw new RpcException(RpcException.FORBIDDEN_EXCEPTION, "Forbid consumer " +  NetUtils.getLocalHost() + " access service " + getInterface().getName() + " from registry " + getUrl().getAddress() + " use dubbo version " + Version.getVersion() + ", Please check registry access list (whitelist/blacklist).");
    }
    List<Invoker<T>> invokers = null;
    Map<String, List<Invoker<T>>> localMethodInvokerMap = this.methodInvokerMap; // local reference
    if (localMethodInvokerMap != null && localMethodInvokerMap.size() > 0) {
        String methodName = RpcUtils.getMethodName(invocation);
        Object[] args = RpcUtils.getArguments(invocation);
        if(args != null && args.length > 0 && args[0] != null
                && (args[0] instanceof String || args[0].getClass().isEnum())) {
            invokers = localMethodInvokerMap.get(methodName + "." + args[0]); // 可根据第一个参数枚举路由
        }
        if(invokers == null) {
            invokers = localMethodInvokerMap.get(methodName);
        }
        if(invokers == null) {
            invokers = localMethodInvokerMap.get(Constants.ANY_VALUE);
        }
        if(invokers == null) {
            Iterator<List<Invoker<T>>> iterator = localMethodInvokerMap.values().iterator();
            if (iterator.hasNext()) {
                invokers = iterator.next();
            }
        }
    }
    return invokers == null ? new ArrayList<Invoker<T>>(0) : invokers;
}
 
Example 13
Source Project: dubbox-hystrix   Source File: FutureFilter.java    License: Apache License 2.0 5 votes vote down vote up
public Result invoke(final Invoker<?> invoker, final Invocation invocation) throws RpcException {
	final boolean isAsync = RpcUtils.isAsync(invoker.getUrl(), invocation);
    
	fireInvokeCallback(invoker, invocation);
    //需要在调用前配置好是否有返回值,已供invoker判断是否需要返回future.
    Result result = invoker.invoke(invocation);
    if (isAsync) {
        asyncCallback(invoker, invocation);
    } else {
        syncCallback(invoker, invocation, result);
    }
    return result;
}
 
Example 14
Source Project: dubbox-hystrix   Source File: RegistryDirectory.java    License: Apache License 2.0 5 votes vote down vote up
public List<Invoker<T>> doList(Invocation invocation) {
    if (forbidden) {
        throw new RpcException(RpcException.FORBIDDEN_EXCEPTION, "Forbid consumer " +  NetUtils.getLocalHost() + " access service " + getInterface().getName() + " from registry " + getUrl().getAddress() + " use dubbo version " + Version.getVersion() + ", Please check registry access list (whitelist/blacklist).");
    }
    List<Invoker<T>> invokers = null;
    Map<String, List<Invoker<T>>> localMethodInvokerMap = this.methodInvokerMap; // local reference
    if (localMethodInvokerMap != null && localMethodInvokerMap.size() > 0) {
        String methodName = RpcUtils.getMethodName(invocation);
        Object[] args = RpcUtils.getArguments(invocation);
        if(args != null && args.length > 0 && args[0] != null
                && (args[0] instanceof String || args[0].getClass().isEnum())) {
            invokers = localMethodInvokerMap.get(methodName + "." + args[0]); // 可根据第一个参数枚举路由
        }
        if(invokers == null) {
            invokers = localMethodInvokerMap.get(methodName);
        }
        if(invokers == null) {
            invokers = localMethodInvokerMap.get(Constants.ANY_VALUE);
        }
        if(invokers == null) {
            Iterator<List<Invoker<T>>> iterator = localMethodInvokerMap.values().iterator();
            if (iterator.hasNext()) {
                invokers = iterator.next();
            }
        }
    }
    return invokers == null ? new ArrayList<Invoker<T>>(0) : invokers;
}
 
Example 15
Source Project: dubbo3   Source File: FutureFilter.java    License: Apache License 2.0 5 votes vote down vote up
public Result invoke(final Invoker<?> invoker, final Invocation invocation) throws RpcException {
	final boolean isAsync = RpcUtils.isAsync(invoker.getUrl(), invocation);
    
	fireInvokeCallback(invoker, invocation);
    //需要在调用前配置好是否有返回值,已供invoker判断是否需要返回future.
    Result result = invoker.invoke(invocation);
    if (isAsync) {
        asyncCallback(invoker, invocation);
    } else {
        syncCallback(invoker, invocation, result);
    }
    return result;
}
 
Example 16
Source Project: dubbo3   Source File: RegistryDirectory.java    License: Apache License 2.0 5 votes vote down vote up
public List<Invoker<T>> doList(Invocation invocation) {
    if (forbidden) {
        throw new RpcException(RpcException.FORBIDDEN_EXCEPTION, "Forbid consumer " + NetUtils.getLocalHost() + " access service " + getInterface().getName() + " from registry " + getUrl().getAddress() + " use dubbo version " + Version.getVersion() + ", Please check registry access list (whitelist/blacklist).");
    }
    List<Invoker<T>> invokers = null;
    Map<String, List<Invoker<T>>> localMethodInvokerMap = this.methodInvokerMap; // local reference
    if (localMethodInvokerMap != null && localMethodInvokerMap.size() > 0) {
        String methodName = RpcUtils.getMethodName(invocation);
        Object[] args = RpcUtils.getArguments(invocation);
        if (args != null && args.length > 0 && args[0] != null
                && (args[0] instanceof String || args[0].getClass().isEnum())) {
            invokers = localMethodInvokerMap.get(methodName + "." + args[0]); // 可根据第一个参数枚举路由
        }
        if (invokers == null) {
            invokers = localMethodInvokerMap.get(methodName);
        }
        if (invokers == null) {
            invokers = localMethodInvokerMap.get(Constants.ANY_VALUE);
        }
        if (invokers == null) {
            Iterator<List<Invoker<T>>> iterator = localMethodInvokerMap.values().iterator();
            if (iterator.hasNext()) {
                invokers = iterator.next();
            }
        }
    }
    return invokers == null ? new ArrayList<>(0) : invokers;
}
 
Example 17
Source Project: dubbox   Source File: FutureFilter.java    License: Apache License 2.0 5 votes vote down vote up
public Result invoke(final Invoker<?> invoker, final Invocation invocation) throws RpcException {
	final boolean isAsync = RpcUtils.isAsync(invoker.getUrl(), invocation);
    
	fireInvokeCallback(invoker, invocation);
    //需要在调用前配置好是否有返回值,已供invoker判断是否需要返回future.
    Result result = invoker.invoke(invocation);
    if (isAsync) {
        asyncCallback(invoker, invocation);
    } else {
        syncCallback(invoker, invocation, result);
    }
    return result;
}
 
Example 18
Source Project: dubbox   Source File: RegistryDirectory.java    License: Apache License 2.0 5 votes vote down vote up
public List<Invoker<T>> doList(Invocation invocation) {
    if (forbidden) {
        throw new RpcException(RpcException.FORBIDDEN_EXCEPTION, "Forbid consumer " +  NetUtils.getLocalHost() + " access service " + getInterface().getName() + " from registry " + getUrl().getAddress() + " use dubbo version " + Version.getVersion() + ", Please check registry access list (whitelist/blacklist).");
    }
    List<Invoker<T>> invokers = null;
    Map<String, List<Invoker<T>>> localMethodInvokerMap = this.methodInvokerMap; // local reference
    if (localMethodInvokerMap != null && localMethodInvokerMap.size() > 0) {
        String methodName = RpcUtils.getMethodName(invocation);
        Object[] args = RpcUtils.getArguments(invocation);
        if(args != null && args.length > 0 && args[0] != null
                && (args[0] instanceof String || args[0].getClass().isEnum())) {
            invokers = localMethodInvokerMap.get(methodName + "." + args[0]); // 可根据第一个参数枚举路由
        }
        if(invokers == null) {
            invokers = localMethodInvokerMap.get(methodName);
        }
        if(invokers == null) {
            invokers = localMethodInvokerMap.get(Constants.ANY_VALUE);
        }
        if(invokers == null) {
            Iterator<List<Invoker<T>>> iterator = localMethodInvokerMap.values().iterator();
            if (iterator.hasNext()) {
                invokers = iterator.next();
            }
        }
    }
    return invokers == null ? new ArrayList<Invoker<T>>(0) : invokers;
}
 
Example 19
Source Project: dubbox   Source File: FutureFilter.java    License: Apache License 2.0 5 votes vote down vote up
public Result invoke(final Invoker<?> invoker, final Invocation invocation) throws RpcException {
	final boolean isAsync = RpcUtils.isAsync(invoker.getUrl(), invocation);
    
	fireInvokeCallback(invoker, invocation);
    //需要在调用前配置好是否有返回值,已供invoker判断是否需要返回future.
    Result result = invoker.invoke(invocation);
    if (isAsync) {
        asyncCallback(invoker, invocation);
    } else {
        syncCallback(invoker, invocation, result);
    }
    return result;
}
 
Example 20
Source Project: dubbox   Source File: RegistryDirectory.java    License: Apache License 2.0 5 votes vote down vote up
public List<Invoker<T>> doList(Invocation invocation) {
    if (forbidden) {
        throw new RpcException(RpcException.FORBIDDEN_EXCEPTION, "Forbid consumer " +  NetUtils.getLocalHost() + " access service " + getInterface().getName() + " from registry " + getUrl().getAddress() + " use dubbo version " + Version.getVersion() + ", Please check registry access list (whitelist/blacklist).");
    }
    List<Invoker<T>> invokers = null;
    Map<String, List<Invoker<T>>> localMethodInvokerMap = this.methodInvokerMap; // local reference
    if (localMethodInvokerMap != null && localMethodInvokerMap.size() > 0) {
        String methodName = RpcUtils.getMethodName(invocation);
        Object[] args = RpcUtils.getArguments(invocation);
        if(args != null && args.length > 0 && args[0] != null
                && (args[0] instanceof String || args[0].getClass().isEnum())) {
            invokers = localMethodInvokerMap.get(methodName + "." + args[0]); // 可根据第一个参数枚举路由
        }
        if(invokers == null) {
            invokers = localMethodInvokerMap.get(methodName);
        }
        if(invokers == null) {
            invokers = localMethodInvokerMap.get(Constants.ANY_VALUE);
        }
        if(invokers == null) {
            Iterator<List<Invoker<T>>> iterator = localMethodInvokerMap.values().iterator();
            if (iterator.hasNext()) {
                invokers = iterator.next();
            }
        }
    }
    return invokers == null ? new ArrayList<Invoker<T>>(0) : invokers;
}
 
Example 21
Source Project: dubbo-2.6.5   Source File: MonitorFilter.java    License: Apache License 2.0 4 votes vote down vote up
private void collect(Invoker<?> invoker, Invocation invocation, Result result, String remoteHost, long start, boolean error) {
    try {
        // ---- service statistics ----
        long elapsed = System.currentTimeMillis() - start; // invocation cost
        int concurrent = getConcurrent(invoker, invocation).get(); // current concurrent count
        String application = invoker.getUrl().getParameter(Constants.APPLICATION_KEY);
        String service = invoker.getInterface().getName(); // service name
        String method = RpcUtils.getMethodName(invocation); // method name
        String group = invoker.getUrl().getParameter(Constants.GROUP_KEY);
        String version = invoker.getUrl().getParameter(Constants.VERSION_KEY);
        URL url = invoker.getUrl().getUrlParameter(Constants.MONITOR_KEY);
        Monitor monitor = monitorFactory.getMonitor(url);
        if (monitor == null) {
            return;
        }
        int localPort;
        String remoteKey;
        String remoteValue;
        if (Constants.CONSUMER_SIDE.equals(invoker.getUrl().getParameter(Constants.SIDE_KEY))) {
            // ---- for service consumer ----
            localPort = 0;
            remoteKey = MonitorService.PROVIDER;
            remoteValue = invoker.getUrl().getAddress();
        } else {
            // ---- for service provider ----
            localPort = invoker.getUrl().getPort();
            remoteKey = MonitorService.CONSUMER;
            remoteValue = remoteHost;
        }
        String input = "", output = "";
        if (invocation.getAttachment(Constants.INPUT_KEY) != null) {
            input = invocation.getAttachment(Constants.INPUT_KEY);
        }
        if (result != null && result.getAttachment(Constants.OUTPUT_KEY) != null) {
            output = result.getAttachment(Constants.OUTPUT_KEY);
        }
        monitor.collect(new URL(Constants.COUNT_PROTOCOL,
                NetUtils.getLocalHost(), localPort,
                service + "/" + method,
                MonitorService.APPLICATION, application,
                MonitorService.INTERFACE, service,
                MonitorService.METHOD, method,
                remoteKey, remoteValue,
                error ? MonitorService.FAILURE : MonitorService.SUCCESS, "1",
                MonitorService.ELAPSED, String.valueOf(elapsed),
                MonitorService.CONCURRENT, String.valueOf(concurrent),
                Constants.INPUT_KEY, input,
                Constants.OUTPUT_KEY, output,
                Constants.GROUP_KEY, group,
                Constants.VERSION_KEY, version));
    } catch (Throwable t) {
        logger.error("Failed to monitor count service " + invoker.getUrl() + ", cause: " + t.getMessage(), t);
    }
}
 
Example 22
Source Project: sofa-tracer   Source File: DubboSofaTracerFilter.java    License: Apache License 2.0 4 votes vote down vote up
/**
 * rpc client handler
 * @param rpcContext
 * @param invoker
 * @param invocation
 * @return
 */
private Result doClientFilter(RpcContext rpcContext, Invoker<?> invoker, Invocation invocation) {
    // to build tracer instance
    if (dubboConsumerSofaTracer == null) {
        this.dubboConsumerSofaTracer = DubboConsumerSofaTracer
            .getDubboConsumerSofaTracerSingleton();
    }
    // get methodName
    String methodName = rpcContext.getMethodName();
    // get service interface
    String service = invoker.getInterface().getSimpleName();
    // build a dubbo rpc span
    SofaTracerSpan sofaTracerSpan = dubboConsumerSofaTracer.clientSend(service + "#"
                                                                       + methodName);
    // set tags to span
    appendRpcClientSpanTags(invoker, sofaTracerSpan);
    // do serialized and then transparent transmission to the rpc server
    String serializedSpanContext = sofaTracerSpan.getSofaTracerSpanContext()
        .serializeSpanContext();
    //put into attachments
    invocation.getAttachments().put(CommonSpanTags.RPC_TRACE_NAME, serializedSpanContext);

    boolean isOneWay = false, deferFinish = false;

    // check invoke type
    boolean isAsync = RpcUtils.isAsync(invoker.getUrl(), invocation);

    // set invoke type tag
    if (isAsync) {
        sofaTracerSpan.setTag(CommonSpanTags.INVOKE_TYPE, "future");
    } else {
        isOneWay = RpcUtils.isOneway(invoker.getUrl(), invocation);
        if (isOneWay) {
            sofaTracerSpan.setTag(CommonSpanTags.INVOKE_TYPE, "oneway");
        } else {
            sofaTracerSpan.setTag(CommonSpanTags.INVOKE_TYPE, "sync");
        }
    }

    Result result;
    Throwable exception = null;
    String resultCode = SofaTracerConstant.RESULT_CODE_SUCCESS;
    try {
        // do invoke
        result = invoker.invoke(invocation);
        if (result.hasException()) {
            exception = result.getException();
        }
        // the case on async client invocation
        Future<Object> future = rpcContext.getFuture();
        if (future instanceof FutureAdapter) {
            deferFinish = ensureSpanFinishes(future, invocation, invoker);
        }
        return result;
    } catch (RpcException e) {
        exception = e;
        throw e;
    } catch (Throwable t) {
        exception = t;
        throw new RpcException(t);
    } finally {
        if (exception != null) {
            // finish span on exception, delay to clear tl in handleError
            handleError(exception, null);
        } else {
            // sync invoke
            if (isOneWay || !deferFinish) {
                dubboConsumerSofaTracer.clientReceive(resultCode);
            } else {
                // to clean SofaTraceContext
                SofaTraceContext sofaTraceContext = SofaTraceContextHolder
                    .getSofaTraceContext();
                SofaTracerSpan clientSpan = sofaTraceContext.pop();
                if (clientSpan != null) {
                    // Record client send event
                    sofaTracerSpan.log(LogData.CLIENT_SEND_EVENT_VALUE);
                }
                // cache the current span
                TracerSpanMap.put(getTracerSpanMapKey(invoker), sofaTracerSpan);
                if (clientSpan != null && clientSpan.getParentSofaTracerSpan() != null) {
                    //restore parent
                    sofaTraceContext.push(clientSpan.getParentSofaTracerSpan());
                }
            }
        }
    }
}
 
Example 23
Source Project: jim-framework   Source File: TraceConsumerFilter.java    License: Apache License 2.0 4 votes vote down vote up
@Override
public Result invoke(Invoker<?> invoker, Invocation invocation) throws RpcException {
    if(!RpcTraceContext.getTraceConfig().isEnabled()){
        return invoker.invoke(invocation);
    }

    ZipkinCollectorConfigurationFactory zipkinCollectorConfigurationFactory=
            SpringContextUtils.getApplicationContext().getBean(ZipkinCollectorConfigurationFactory.class);
    Tracer tracer= zipkinCollectorConfigurationFactory.getTracing().tracer();

    if(null==RpcTraceContext.getTraceId()){
        RpcTraceContext.start();
        RpcTraceContext.setTraceId(IdUtils.get());
        RpcTraceContext.setParentId(null);
        RpcTraceContext.setSpanId(IdUtils.get());
    }
    else {
        RpcTraceContext.setParentId(RpcTraceContext.getSpanId());
        RpcTraceContext.setSpanId(IdUtils.get());
    }
    TraceContext traceContext= TraceContext.newBuilder()
            .traceId(RpcTraceContext.getTraceId())
            .parentId(RpcTraceContext.getParentId())
            .spanId(RpcTraceContext.getSpanId())
            .sampled(true)
            .build();

    Span span=tracer.toSpan(traceContext).start();

    invocation.getAttachments().put(RpcTraceContext.TRACE_ID_KEY, String.valueOf(span.context().traceId()));
    invocation.getAttachments().put(RpcTraceContext.SPAN_ID_KEY, String.valueOf(span.context().spanId()));
    logger.info("consumer:traceId={},parentId={},spanId={}",
            span.context().traceId(),
            span.context().parentId(),
            span.context().spanId());

    RpcContext rpcContext = RpcContext.getContext();
    boolean isAsync=false;
    Future<Object> future = rpcContext.getFuture();
    if (future instanceof FutureAdapter) {
        isAsync = true;
        ((FutureAdapter) future).getFuture().setCallback(new AsyncSpanCallback(span));
    }

    Result result = null;
    boolean isOneway = RpcUtils.isOneway(invoker.getUrl(), invocation);
    try {
        result = invoker.invoke(invocation);
    }
    finally {
        if(isOneway) {
            span.flush();
        }
        else if(!isAsync) {
            span.finish();
        }
    }

    return result;
}
 
Example 24
Source Project: dubbox   Source File: MonitorFilter.java    License: Apache License 2.0 4 votes vote down vote up
private void collect(Invoker<?> invoker, Invocation invocation, Result result, RpcContext context, long start, boolean error) {
    try {
        // ---- 服务信息获取 ----
        long elapsed = System.currentTimeMillis() - start; // 计算调用耗时
        int concurrent = getConcurrent(invoker, invocation).get(); // 当前并发数
        String application = invoker.getUrl().getParameter(Constants.APPLICATION_KEY);
        String service = invoker.getInterface().getName(); // 获取服务名称
        String method = RpcUtils.getMethodName(invocation); // 获取方法名
        URL url = invoker.getUrl().getUrlParameter(Constants.MONITOR_KEY);
        Monitor monitor = monitorFactory.getMonitor(url);
        int localPort;
        String remoteKey;
        String remoteValue;
        if (Constants.CONSUMER_SIDE.equals(invoker.getUrl().getParameter(Constants.SIDE_KEY))) {
            // ---- 服务消费方监控 ----
            context = RpcContext.getContext(); // 消费方必须在invoke()之后获取context信息
            localPort = 0;
            remoteKey = MonitorService.PROVIDER;
            remoteValue = invoker.getUrl().getAddress();
        } else {
            // ---- 服务提供方监控 ----
            localPort = invoker.getUrl().getPort();
            remoteKey = MonitorService.CONSUMER;
            remoteValue = context.getRemoteHost();
        }
        String input = "", output = "";
        if (invocation.getAttachment(Constants.INPUT_KEY) != null) {
            input = invocation.getAttachment(Constants.INPUT_KEY);
        }
        if (result != null && result.getAttachment(Constants.OUTPUT_KEY) != null) {
            output = result.getAttachment(Constants.OUTPUT_KEY);
        }
        monitor.collect(new URL(Constants.COUNT_PROTOCOL,
                            NetUtils.getLocalHost(), localPort,
                            service + "/" + method,
                            MonitorService.APPLICATION, application,
                            MonitorService.INTERFACE, service,
                            MonitorService.METHOD, method,
                            remoteKey, remoteValue,
                            error ? MonitorService.FAILURE : MonitorService.SUCCESS, "1",
                            MonitorService.ELAPSED, String.valueOf(elapsed),
                            MonitorService.CONCURRENT, String.valueOf(concurrent),
                            Constants.INPUT_KEY, input,
                            Constants.OUTPUT_KEY, output));
    } catch (Throwable t) {
        logger.error("Failed to monitor count service " + invoker.getUrl() + ", cause: " + t.getMessage(), t);
    }
}
 
Example 25
Source Project: dubbox-hystrix   Source File: MonitorFilter.java    License: Apache License 2.0 4 votes vote down vote up
private void collect(Invoker<?> invoker, Invocation invocation, Result result, RpcContext context, long start, boolean error) {
    try {
        // ---- 服务信息获取 ----
        long elapsed = System.currentTimeMillis() - start; // 计算调用耗时
        int concurrent = getConcurrent(invoker, invocation).get(); // 当前并发数
        String application = invoker.getUrl().getParameter(Constants.APPLICATION_KEY);
        String service = invoker.getInterface().getName(); // 获取服务名称
        String method = RpcUtils.getMethodName(invocation); // 获取方法名
        URL url = invoker.getUrl().getUrlParameter(Constants.MONITOR_KEY);
        Monitor monitor = monitorFactory.getMonitor(url);
        int localPort;
        String remoteKey;
        String remoteValue;
        if (Constants.CONSUMER_SIDE.equals(invoker.getUrl().getParameter(Constants.SIDE_KEY))) {
            // ---- 服务消费方监控 ----
            context = RpcContext.getContext(); // 消费方必须在invoke()之后获取context信息
            localPort = 0;
            remoteKey = MonitorService.PROVIDER;
            remoteValue = invoker.getUrl().getAddress();
        } else {
            // ---- 服务提供方监控 ----
            localPort = invoker.getUrl().getPort();
            remoteKey = MonitorService.CONSUMER;
            remoteValue = context.getRemoteHost();
        }
        String input = "", output = "";
        if (invocation.getAttachment(Constants.INPUT_KEY) != null) {
            input = invocation.getAttachment(Constants.INPUT_KEY);
        }
        if (result != null && result.getAttachment(Constants.OUTPUT_KEY) != null) {
            output = result.getAttachment(Constants.OUTPUT_KEY);
        }
        monitor.collect(new URL(Constants.COUNT_PROTOCOL,
                            NetUtils.getLocalHost(), localPort,
                            service + "/" + method,
                            MonitorService.APPLICATION, application,
                            MonitorService.INTERFACE, service,
                            MonitorService.METHOD, method,
                            remoteKey, remoteValue,
                            error ? MonitorService.FAILURE : MonitorService.SUCCESS, "1",
                            MonitorService.ELAPSED, String.valueOf(elapsed),
                            MonitorService.CONCURRENT, String.valueOf(concurrent),
                            Constants.INPUT_KEY, input,
                            Constants.OUTPUT_KEY, output));
    } catch (Throwable t) {
        logger.error("Failed to monitor count service " + invoker.getUrl() + ", cause: " + t.getMessage(), t);
    }
}
 
Example 26
Source Project: dubbo3   Source File: MonitorFilter.java    License: Apache License 2.0 4 votes vote down vote up
private void collect(Invoker<?> invoker, Invocation invocation, Result result, RpcContext context, long start, boolean error) {
    try {
        // ---- 服务信息获取 ----
        long elapsed = System.currentTimeMillis() - start; // 计算调用耗时
        int concurrent = getConcurrent(invoker, invocation).get(); // 当前并发数
        String application = invoker.getUrl().getParameter(Constants.APPLICATION_KEY);
        String service = invoker.getInterface().getName(); // 获取服务名称
        String method = RpcUtils.getMethodName(invocation); // 获取方法名
        URL url = invoker.getUrl().getUrlParameter(Constants.MONITOR_KEY);
        Monitor monitor = monitorFactory.getMonitor(url);
        int localPort;
        String remoteKey;
        String remoteValue;
        if (Constants.CONSUMER_SIDE.equals(invoker.getUrl().getParameter(Constants.SIDE_KEY))) {
            // ---- 服务消费方监控 ----
            context = RpcContext.getContext(); // 消费方必须在invoke()之后获取context信息
            localPort = 0;
            remoteKey = MonitorService.PROVIDER;
            remoteValue = invoker.getUrl().getAddress();
        } else {
            // ---- 服务提供方监控 ----
            localPort = invoker.getUrl().getPort();
            remoteKey = MonitorService.CONSUMER;
            remoteValue = context.getRemoteHost();
        }
        String input = "", output = "";
        if (invocation.getAttachment(Constants.INPUT_KEY) != null) {
            input = invocation.getAttachment(Constants.INPUT_KEY);
        }
        if (result != null && result.getAttachment(Constants.OUTPUT_KEY) != null) {
            output = result.getAttachment(Constants.OUTPUT_KEY);
        }
        monitor.collect(new URL(Constants.COUNT_PROTOCOL,
                            NetUtils.getLocalHost(), localPort,
                            service + "/" + method,
                            MonitorService.APPLICATION, application,
                            MonitorService.INTERFACE, service,
                            MonitorService.METHOD, method,
                            remoteKey, remoteValue,
                            error ? MonitorService.FAILURE : MonitorService.SUCCESS, "1",
                            MonitorService.ELAPSED, String.valueOf(elapsed),
                            MonitorService.CONCURRENT, String.valueOf(concurrent),
                            Constants.INPUT_KEY, input,
                            Constants.OUTPUT_KEY, output));
    } catch (Throwable t) {
        logger.error("Failed to monitor count service " + invoker.getUrl() + ", cause: " + t.getMessage(), t);
    }
}
 
Example 27
Source Project: dubbox   Source File: MonitorFilter.java    License: Apache License 2.0 4 votes vote down vote up
private void collect(Invoker<?> invoker, Invocation invocation, Result result, RpcContext context, long start, boolean error) {
    try {
        // ---- 服务信息获取 ----
        long elapsed = System.currentTimeMillis() - start; // 计算调用耗时
        int concurrent = getConcurrent(invoker, invocation).get(); // 当前并发数
        String application = invoker.getUrl().getParameter(Constants.APPLICATION_KEY);
        String service = invoker.getInterface().getName(); // 获取服务名称
        String method = RpcUtils.getMethodName(invocation); // 获取方法名
        URL url = invoker.getUrl().getUrlParameter(Constants.MONITOR_KEY);
        Monitor monitor = monitorFactory.getMonitor(url);
        int localPort;
        String remoteKey;
        String remoteValue;
        if (Constants.CONSUMER_SIDE.equals(invoker.getUrl().getParameter(Constants.SIDE_KEY))) {
            // ---- 服务消费方监控 ----
            context = RpcContext.getContext(); // 消费方必须在invoke()之后获取context信息
            localPort = 0;
            remoteKey = MonitorService.PROVIDER;
            remoteValue = invoker.getUrl().getAddress();
        } else {
            // ---- 服务提供方监控 ----
            localPort = invoker.getUrl().getPort();
            remoteKey = MonitorService.CONSUMER;
            remoteValue = context.getRemoteHost();
        }
        String input = "", output = "";
        if (invocation.getAttachment(Constants.INPUT_KEY) != null) {
            input = invocation.getAttachment(Constants.INPUT_KEY);
        }
        if (result != null && result.getAttachment(Constants.OUTPUT_KEY) != null) {
            output = result.getAttachment(Constants.OUTPUT_KEY);
        }
        monitor.collect(new URL(Constants.COUNT_PROTOCOL,
                            NetUtils.getLocalHost(), localPort,
                            service + "/" + method,
                            MonitorService.APPLICATION, application,
                            MonitorService.INTERFACE, service,
                            MonitorService.METHOD, method,
                            remoteKey, remoteValue,
                            error ? MonitorService.FAILURE : MonitorService.SUCCESS, "1",
                            MonitorService.ELAPSED, String.valueOf(elapsed),
                            MonitorService.CONCURRENT, String.valueOf(concurrent),
                            Constants.INPUT_KEY, input,
                            Constants.OUTPUT_KEY, output));
    } catch (Throwable t) {
        logger.error("Failed to monitor count service " + invoker.getUrl() + ", cause: " + t.getMessage(), t);
    }
}
 
Example 28
Source Project: dubbox   Source File: MonitorFilter.java    License: Apache License 2.0 4 votes vote down vote up
private void collect(Invoker<?> invoker, Invocation invocation, Result result, RpcContext context, long start, boolean error) {
    try {
        // ---- 服务信息获取 ----
        long elapsed = System.currentTimeMillis() - start; // 计算调用耗时
        int concurrent = getConcurrent(invoker, invocation).get(); // 当前并发数
        String application = invoker.getUrl().getParameter(Constants.APPLICATION_KEY);
        String service = invoker.getInterface().getName(); // 获取服务名称
        String method = RpcUtils.getMethodName(invocation); // 获取方法名
        URL url = invoker.getUrl().getUrlParameter(Constants.MONITOR_KEY);
        Monitor monitor = monitorFactory.getMonitor(url);
        int localPort;
        String remoteKey;
        String remoteValue;
        if (Constants.CONSUMER_SIDE.equals(invoker.getUrl().getParameter(Constants.SIDE_KEY))) {
            // ---- 服务消费方监控 ----
            context = RpcContext.getContext(); // 消费方必须在invoke()之后获取context信息
            localPort = 0;
            remoteKey = MonitorService.PROVIDER;
            remoteValue = invoker.getUrl().getAddress();
        } else {
            // ---- 服务提供方监控 ----
            localPort = invoker.getUrl().getPort();
            remoteKey = MonitorService.CONSUMER;
            remoteValue = context.getRemoteHost();
        }
        String input = "", output = "";
        if (invocation.getAttachment(Constants.INPUT_KEY) != null) {
            input = invocation.getAttachment(Constants.INPUT_KEY);
        }
        if (result != null && result.getAttachment(Constants.OUTPUT_KEY) != null) {
            output = result.getAttachment(Constants.OUTPUT_KEY);
        }
        monitor.collect(new URL(Constants.COUNT_PROTOCOL,
                            NetUtils.getLocalHost(), localPort,
                            service + "/" + method,
                            MonitorService.APPLICATION, application,
                            MonitorService.INTERFACE, service,
                            MonitorService.METHOD, method,
                            remoteKey, remoteValue,
                            error ? MonitorService.FAILURE : MonitorService.SUCCESS, "1",
                            MonitorService.ELAPSED, String.valueOf(elapsed),
                            MonitorService.CONCURRENT, String.valueOf(concurrent),
                            Constants.INPUT_KEY, input,
                            Constants.OUTPUT_KEY, output));
    } catch (Throwable t) {
        logger.error("Failed to monitor count service " + invoker.getUrl() + ", cause: " + t.getMessage(), t);
    }
}