com.alibaba.dubbo.common.Version Java Examples

The following examples show how to use com.alibaba.dubbo.common.Version. 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 File: DubboProtocol.java From dubbox with Apache License 2.0

6 votes

private ExchangeServer createServer(URL url) {
    //默认开启server关闭时发送readonly事件
    url = url.addParameterIfAbsent(Constants.CHANNEL_READONLYEVENT_SENT_KEY, Boolean.TRUE.toString());
    //默认开启heartbeat
    url = url.addParameterIfAbsent(Constants.HEARTBEAT_KEY, String.valueOf(Constants.DEFAULT_HEARTBEAT));
    String str = url.getParameter(Constants.SERVER_KEY, Constants.DEFAULT_REMOTING_SERVER);

    if (str != null && str.length() > 0 && ! ExtensionLoader.getExtensionLoader(Transporter.class).hasExtension(str))
        throw new RpcException("Unsupported server type: " + str + ", url: " + url);

    url = url.addParameter(Constants.CODEC_KEY, Version.isCompatibleVersion() ? COMPATIBLE_CODEC_NAME : DubboCodec.NAME);
    ExchangeServer server;
    try {
        server = Exchangers.bind(url, requestHandler);
    } catch (RemotingException e) {
        throw new RpcException("Fail to start server(url: " + url + ") " + e.getMessage(), e);
    }
    str = url.getParameter(Constants.CLIENT_KEY);
    if (str != null && str.length() > 0) {
        Set<String> supportedTypes = ExtensionLoader.getExtensionLoader(Transporter.class).getSupportedExtensions();
        if (!supportedTypes.contains(str)) {
            throw new RpcException("Unsupported client type: " + str);
        }
    }
    return server;
}

Example #2

Source File: EnvsController.java From open-capacity-platform with Apache License 2.0

6 votes

@RequestMapping("")
public String index(HttpServletRequest request, HttpServletResponse response, Model model) throws Exception {
    prepare(request, response, model, "index", "envs");
    Map<String, String> properties = new TreeMap<String, String>();
    StringBuilder msg = new StringBuilder();
    msg.append("Version: ");
    msg.append(Version.getVersion(EnvsController.class, "2.2.0"));
    properties.put("Registry", msg.toString());
    String address = NetUtils.getLocalHost();
    properties.put("Host", NetUtils.getHostName(address) + "/" + address);
    properties.put("Java", System.getProperty("java.runtime.name") + " " + System.getProperty("java.runtime.version"));
    properties.put("OS", System.getProperty("os.name") + " "
            + System.getProperty("os.version"));
    properties.put("CPU", System.getProperty("os.arch", "") + ", "
            + String.valueOf(Runtime.getRuntime().availableProcessors()) + " cores");
    properties.put("Locale", Locale.getDefault().toString() + "/"
            + System.getProperty("file.encoding"));
    properties.put("Uptime", formatUptime(ManagementFactory.getRuntimeMXBean().getUptime())
            + " From " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date(
        ManagementFactory.getRuntimeMXBean().getStartTime()))
            + " To " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date()));
    model.addAttribute("properties", properties);
    return "sysinfo/screen/envs/index";
}

Example #3

Source File: Envs.java From dubbo3 with Apache License 2.0

6 votes

public void index(Map<String, Object> context) throws Exception {
    Map<String, String> properties = new TreeMap<String, String>();
    StringBuilder msg = new StringBuilder();
    msg.append("Version: ");
    msg.append(Version.getVersion(Envs.class, "2.2.0"));
    properties.put("Registry", msg.toString());
    String address = NetUtils.getLocalHost();
    properties.put("Host", NetUtils.getHostName(address) + "/" + address);
    properties.put("Java", System.getProperty("java.runtime.name") + " " + System.getProperty("java.runtime.version"));
    properties.put("OS", System.getProperty("os.name") + " "
            + System.getProperty("os.version"));
    properties.put("CPU", System.getProperty("os.arch", "") + ", "
            + String.valueOf(Runtime.getRuntime().availableProcessors()) + " cores");
    properties.put("Locale", Locale.getDefault().toString() + "/"
            + System.getProperty("file.encoding"));
    properties.put("Uptime", formatUptime(ManagementFactory.getRuntimeMXBean().getUptime()) 
            + " From " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date(ManagementFactory.getRuntimeMXBean().getStartTime())) 
            + " To " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date()));
    context.put("properties", properties);
}

Example #4

Source File: Envs.java From dubbox-hystrix with Apache License 2.0

6 votes

public void index(Map<String, Object> context) throws Exception {
    Map<String, String> properties = new TreeMap<String, String>();
    StringBuilder msg = new StringBuilder();
    msg.append("Version: ");
    msg.append(Version.getVersion(Envs.class, "2.2.0"));
    properties.put("Registry", msg.toString());
    String address = NetUtils.getLocalHost();
    properties.put("Host", NetUtils.getHostName(address) + "/" + address);
    properties.put("Java", System.getProperty("java.runtime.name") + " " + System.getProperty("java.runtime.version"));
    properties.put("OS", System.getProperty("os.name") + " "
            + System.getProperty("os.version"));
    properties.put("CPU", System.getProperty("os.arch", "") + ", "
            + String.valueOf(Runtime.getRuntime().availableProcessors()) + " cores");
    properties.put("Locale", Locale.getDefault().toString() + "/"
            + System.getProperty("file.encoding"));
    properties.put("Uptime", formatUptime(ManagementFactory.getRuntimeMXBean().getUptime()) 
            + " From " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date(ManagementFactory.getRuntimeMXBean().getStartTime())) 
            + " To " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date()));
    context.put("properties", properties);
}

Example #5

Source File: Envs.java From dubbox with Apache License 2.0

6 votes

public void index(Map<String, Object> context) throws Exception {
    Map<String, String> properties = new TreeMap<String, String>();
    StringBuilder msg = new StringBuilder();
    msg.append("Version: ");
    msg.append(Version.getVersion(Envs.class, "2.2.0"));
    properties.put("Registry", msg.toString());
    String address = NetUtils.getLocalHost();
    properties.put("Host", NetUtils.getHostName(address) + "/" + address);
    properties.put("Java", System.getProperty("java.runtime.name") + " " + System.getProperty("java.runtime.version"));
    properties.put("OS", System.getProperty("os.name") + " "
            + System.getProperty("os.version"));
    properties.put("CPU", System.getProperty("os.arch", "") + ", "
            + String.valueOf(Runtime.getRuntime().availableProcessors()) + " cores");
    properties.put("Locale", Locale.getDefault().toString() + "/"
            + System.getProperty("file.encoding"));
    properties.put("Uptime", formatUptime(ManagementFactory.getRuntimeMXBean().getUptime()) 
            + " From " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date(ManagementFactory.getRuntimeMXBean().getStartTime())) 
            + " To " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date()));
    context.put("properties", properties);
}

Example #6

Source File: DubboProtocol.java From dubbox with Apache License 2.0

6 votes

private ExchangeServer createServer(URL url) {
    //默认开启server关闭时发送readonly事件
    url = url.addParameterIfAbsent(Constants.CHANNEL_READONLYEVENT_SENT_KEY, Boolean.TRUE.toString());
    //默认开启heartbeat
    url = url.addParameterIfAbsent(Constants.HEARTBEAT_KEY, String.valueOf(Constants.DEFAULT_HEARTBEAT));
    String str = url.getParameter(Constants.SERVER_KEY, Constants.DEFAULT_REMOTING_SERVER);

    if (str != null && str.length() > 0 && ! ExtensionLoader.getExtensionLoader(Transporter.class).hasExtension(str))
        throw new RpcException("Unsupported server type: " + str + ", url: " + url);

    url = url.addParameter(Constants.CODEC_KEY, Version.isCompatibleVersion() ? COMPATIBLE_CODEC_NAME : DubboCodec.NAME);
    ExchangeServer server;
    try {
        server = Exchangers.bind(url, requestHandler);
    } catch (RemotingException e) {
        throw new RpcException("Fail to start server(url: " + url + ") " + e.getMessage(), e);
    }
    str = url.getParameter(Constants.CLIENT_KEY);
    if (str != null && str.length() > 0) {
        Set<String> supportedTypes = ExtensionLoader.getExtensionLoader(Transporter.class).getSupportedExtensions();
        if (!supportedTypes.contains(str)) {
            throw new RpcException("Unsupported client type: " + str);
        }
    }
    return server;
}

Example #7

Source File: DubboProtocol.java From dubbox with Apache License 2.0

6 votes

private ExchangeServer createServer(URL url) {
    //默认开启server关闭时发送readonly事件
    url = url.addParameterIfAbsent(Constants.CHANNEL_READONLYEVENT_SENT_KEY, Boolean.TRUE.toString());
    //默认开启heartbeat
    url = url.addParameterIfAbsent(Constants.HEARTBEAT_KEY, String.valueOf(Constants.DEFAULT_HEARTBEAT));
    String str = url.getParameter(Constants.SERVER_KEY, Constants.DEFAULT_REMOTING_SERVER);

    if (str != null && str.length() > 0 && ! ExtensionLoader.getExtensionLoader(Transporter.class).hasExtension(str))
        throw new RpcException("Unsupported server type: " + str + ", url: " + url);

    url = url.addParameter(Constants.CODEC_KEY, Version.isCompatibleVersion() ? COMPATIBLE_CODEC_NAME : DubboCodec.NAME);
    ExchangeServer server;
    try {
        server = Exchangers.bind(url, requestHandler);
    } catch (RemotingException e) {
        throw new RpcException("Fail to start server(url: " + url + ") " + e.getMessage(), e);
    }
    str = url.getParameter(Constants.CLIENT_KEY);
    if (str != null && str.length() > 0) {
        Set<String> supportedTypes = ExtensionLoader.getExtensionLoader(Transporter.class).getSupportedExtensions();
        if (!supportedTypes.contains(str)) {
            throw new RpcException("Unsupported client type: " + str);
        }
    }
    return server;
}

Example #8

Source File: DubboProtocol.java From dubbox-hystrix with Apache License 2.0

6 votes

private ExchangeServer createServer(URL url) {
    //默认开启server关闭时发送readonly事件
    url = url.addParameterIfAbsent(Constants.CHANNEL_READONLYEVENT_SENT_KEY, Boolean.TRUE.toString());
    //默认开启heartbeat
    url = url.addParameterIfAbsent(Constants.HEARTBEAT_KEY, String.valueOf(Constants.DEFAULT_HEARTBEAT));
    String str = url.getParameter(Constants.SERVER_KEY, Constants.DEFAULT_REMOTING_SERVER);

    if (str != null && str.length() > 0 && ! ExtensionLoader.getExtensionLoader(Transporter.class).hasExtension(str))
        throw new RpcException("Unsupported server type: " + str + ", url: " + url);

    url = url.addParameter(Constants.CODEC_KEY, Version.isCompatibleVersion() ? COMPATIBLE_CODEC_NAME : DubboCodec.NAME);
    ExchangeServer server;
    try {
        server = Exchangers.bind(url, requestHandler);
    } catch (RemotingException e) {
        throw new RpcException("Fail to start server(url: " + url + ") " + e.getMessage(), e);
    }
    str = url.getParameter(Constants.CLIENT_KEY);
    if (str != null && str.length() > 0) {
        Set<String> supportedTypes = ExtensionLoader.getExtensionLoader(Transporter.class).getSupportedExtensions();
        if (!supportedTypes.contains(str)) {
            throw new RpcException("Unsupported client type: " + str);
        }
    }
    return server;
}

Example #9

Source File: Envs.java From dubbox with Apache License 2.0

6 votes

public void index(Map<String, Object> context) throws Exception {
    Map<String, String> properties = new TreeMap<String, String>();
    StringBuilder msg = new StringBuilder();
    msg.append("Version: ");
    msg.append(Version.getVersion(Envs.class, "2.2.0"));
    properties.put("Registry", msg.toString());
    String address = NetUtils.getLocalHost();
    properties.put("Host", NetUtils.getHostName(address) + "/" + address);
    properties.put("Java", System.getProperty("java.runtime.name") + " " + System.getProperty("java.runtime.version"));
    properties.put("OS", System.getProperty("os.name") + " "
            + System.getProperty("os.version"));
    properties.put("CPU", System.getProperty("os.arch", "") + ", "
            + String.valueOf(Runtime.getRuntime().availableProcessors()) + " cores");
    properties.put("Locale", Locale.getDefault().toString() + "/"
            + System.getProperty("file.encoding"));
    properties.put("Uptime", formatUptime(ManagementFactory.getRuntimeMXBean().getUptime()) 
            + " From " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date(ManagementFactory.getRuntimeMXBean().getStartTime())) 
            + " To " + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z").format(new Date()));
    context.put("properties", properties);
}

Example #10

Source File: HeaderExchangeChannel.java From dubbo-2.6.5 with Apache License 2.0

6 votes

@Override
public void send(Object message, boolean sent) throws RemotingException {
    if (closed) {
        throw new RemotingException(this.getLocalAddress(), null, "Failed to send message " + message + ", cause: The channel " + this + " is closed!");
    }
    if (message instanceof Request
            || message instanceof Response
            || message instanceof String) {
        channel.send(message, sent);
    } else {
        Request request = new Request();
        request.setVersion(Version.getProtocolVersion());
        request.setTwoWay(false);
        request.setData(message);
        channel.send(request, sent);
    }
}

Example #11

Source File: HeaderExchangeServer.java From dubbo-2.6.5 with Apache License 2.0

6 votes

private void sendChannelReadOnlyEvent() {
    Request request = new Request();
    request.setEvent(Request.READONLY_EVENT);
    request.setTwoWay(false);
    request.setVersion(Version.getProtocolVersion());

    Collection<Channel> channels = getChannels();
    for (Channel channel : channels) {
        try {
            if (channel.isConnected())
                channel.send(request, getUrl().getParameter(Constants.CHANNEL_READONLYEVENT_SENT_KEY, true));
        } catch (RemotingException e) {
            logger.warn("send cannot write message error.", e);
        }
    }
}

Example #12

Source File: DubboRegistry.java From dubbox-hystrix with Apache License 2.0

5 votes

protected final void connect() {
    try {
        // 检查是否已连接
        if (isAvailable()) {
            return;
        }
        if (logger.isInfoEnabled()) {
            logger.info("Reconnect to registry " + getUrl());
        }
        clientLock.lock();
        try {
            // 双重检查是否已连接
            if (isAvailable()) {
                return;
            }
            recover();
        } finally {
            clientLock.unlock();
        }
    } catch (Throwable t) { // 忽略所有异常，等待下次重试
         if (getUrl().getParameter(Constants.CHECK_KEY, true)) {
             if (t instanceof RuntimeException) {
                 throw (RuntimeException) t;
             }
             throw new RuntimeException(t.getMessage(), t);
         }
         logger.error("Failed to connect to registry " + getUrl().getAddress() + " from provider/consumer " + NetUtils.getLocalHost() + " use dubbo " + Version.getVersion() + ", cause: " + t.getMessage(), t);
    }
}

Example #13

Source File: AbstractInterfaceConfig.java From dubbox with Apache License 2.0

5 votes

protected URL loadMonitor(URL registryURL) {
    if (monitor == null) {
        String monitorAddress = ConfigUtils.getProperty("dubbo.monitor.address");
        String monitorProtocol = ConfigUtils.getProperty("dubbo.monitor.protocol");
        if (monitorAddress != null && monitorAddress.length() > 0
                || monitorProtocol != null && monitorProtocol.length() > 0) {
            monitor = new MonitorConfig();
        } else {
            return null;
        }
    }
    appendProperties(monitor);
    Map<String, String> map = new HashMap<String, String>();
    map.put(Constants.INTERFACE_KEY, MonitorService.class.getName());
    map.put("dubbo", Version.getVersion());
    map.put(Constants.TIMESTAMP_KEY, String.valueOf(System.currentTimeMillis()));
    if (ConfigUtils.getPid() > 0) {
        map.put(Constants.PID_KEY, String.valueOf(ConfigUtils.getPid()));
    }
    appendParameters(map, monitor);
    String address = monitor.getAddress();
    String sysaddress = System.getProperty("dubbo.monitor.address");
    if (sysaddress != null && sysaddress.length() > 0) {
        address = sysaddress;
    }
    if (ConfigUtils.isNotEmpty(address)) {
        if (! map.containsKey(Constants.PROTOCOL_KEY)) {
            if (ExtensionLoader.getExtensionLoader(MonitorFactory.class).hasExtension("logstat")) {
                map.put(Constants.PROTOCOL_KEY, "logstat");
            } else {
                map.put(Constants.PROTOCOL_KEY, "dubbo");
            }
        }
        return UrlUtils.parseURL(address, map);
    } else if (Constants.REGISTRY_PROTOCOL.equals(monitor.getProtocol()) && registryURL != null) {
        return registryURL.setProtocol("dubbo").addParameter(Constants.PROTOCOL_KEY, "registry").addParameterAndEncoded(Constants.REFER_KEY, StringUtils.toQueryString(map));
    }
    return null;
}

Example #14

Source File: DubboRegistry.java From dubbox with Apache License 2.0

5 votes

protected final void connect() {
    try {
        // 检查是否已连接
        if (isAvailable()) {
            return;
        }
        if (logger.isInfoEnabled()) {
            logger.info("Reconnect to registry " + getUrl());
        }
        clientLock.lock();
        try {
            // 双重检查是否已连接
            if (isAvailable()) {
                return;
            }
            recover();
        } finally {
            clientLock.unlock();
        }
    } catch (Throwable t) { // 忽略所有异常，等待下次重试
         if (getUrl().getParameter(Constants.CHECK_KEY, true)) {
             if (t instanceof RuntimeException) {
                 throw (RuntimeException) t;
             }
             throw new RuntimeException(t.getMessage(), t);
         }
         logger.error("Failed to connect to registry " + getUrl().getAddress() + " from provider/consumer " + NetUtils.getLocalHost() + " use dubbo " + Version.getVersion() + ", cause: " + t.getMessage(), t);
    }
}

Example #15

Source File: DubboProtocol.java From dubbox with Apache License 2.0

5 votes

/**
 * 创建新连接.
 */
private ExchangeClient initClient(URL url) {
    
    // client type setting.
    String str = url.getParameter(Constants.CLIENT_KEY, url.getParameter(Constants.SERVER_KEY, Constants.DEFAULT_REMOTING_CLIENT));

    String version = url.getParameter(Constants.DUBBO_VERSION_KEY);
    boolean compatible = (version != null && version.startsWith("1.0."));
    url = url.addParameter(Constants.CODEC_KEY, Version.isCompatibleVersion() && compatible ? COMPATIBLE_CODEC_NAME : DubboCodec.NAME);
    //默认开启heartbeat
    url = url.addParameterIfAbsent(Constants.HEARTBEAT_KEY, String.valueOf(Constants.DEFAULT_HEARTBEAT));
    
    // BIO存在严重性能问题，暂时不允许使用
    if (str != null && str.length() > 0 && ! ExtensionLoader.getExtensionLoader(Transporter.class).hasExtension(str)) {
        throw new RpcException("Unsupported client type: " + str + "," +
                " supported client type is " + StringUtils.join(ExtensionLoader.getExtensionLoader(Transporter.class).getSupportedExtensions(), " "));
    }
    
    ExchangeClient client ;
    try {
        //设置连接应该是lazy的 
        if (url.getParameter(Constants.LAZY_CONNECT_KEY, false)){
            client = new LazyConnectExchangeClient(url ,requestHandler);
        } else {
            client = Exchangers.connect(url ,requestHandler);
        }
    } catch (RemotingException e) {
        throw new RpcException("Fail to create remoting client for service(" + url
                + "): " + e.getMessage(), e);
    }
    return client;
}

Example #16

Source File: RegistryDirectory.java From dubbox with Apache License 2.0

5 votes

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 #17

Source File: FailfastClusterInvoker.java From dubbox with Apache License 2.0

5 votes

public Result doInvoke(Invocation invocation, List<Invoker<T>> invokers, LoadBalance loadbalance) throws RpcException {
    checkInvokers(invokers, invocation);
    Invoker<T> invoker = select(loadbalance, invocation, invokers, null);
    try {
        return invoker.invoke(invocation);
    } catch (Throwable e) {
        if (e instanceof RpcException && ((RpcException)e).isBiz()) { // biz exception.
            throw (RpcException) e;
        }
        throw new RpcException(e instanceof RpcException ? ((RpcException)e).getCode() : 0, "Failfast invoke providers " + invoker.getUrl() + " " + loadbalance.getClass().getSimpleName() + " select from all providers " + invokers + " for service " + getInterface().getName() + " method " + invocation.getMethodName() + " on consumer " + NetUtils.getLocalHost() + " use dubbo version " + Version.getVersion() + ", but no luck to perform the invocation. Last error is: " + e.getMessage(), e.getCause() != null ? e.getCause() : e);
    }
}

Example #18

Source File: AbstractInterfaceConfig.java From dubbo3 with Apache License 2.0

5 votes

protected URL loadMonitor(URL registryURL) {
    if (monitor == null) {
        String monitorAddress = ConfigUtils.getProperty("dubbo.monitor.address");
        String monitorProtocol = ConfigUtils.getProperty("dubbo.monitor.protocol");
        if (monitorAddress != null && monitorAddress.length() > 0
                || monitorProtocol != null && monitorProtocol.length() > 0) {
            monitor = new MonitorConfig();
        } else {
            return null;
        }
    }
    appendProperties(monitor);
    Map<String, String> map = new HashMap<>();
    map.put(Constants.INTERFACE_KEY, MonitorService.class.getName());
    map.put("dubbo", Version.getVersion());
    map.put(Constants.TIMESTAMP_KEY, String.valueOf(System.currentTimeMillis()));
    if (ConfigUtils.getPid() > 0) {
        map.put(Constants.PID_KEY, String.valueOf(ConfigUtils.getPid()));
    }
    appendParameters(map, monitor);
    String address = monitor.getAddress();
    String sysaddress = System.getProperty("dubbo.monitor.address");
    if (sysaddress != null && sysaddress.length() > 0) {
        address = sysaddress;
    }
    if (ConfigUtils.isNotEmpty(address)) {
        if (! map.containsKey(Constants.PROTOCOL_KEY)) {
            if (ExtensionLoader.getExtensionLoader(MonitorFactory.class).hasExtension("logstat")) {
                map.put(Constants.PROTOCOL_KEY, "logstat");
            } else {
                map.put(Constants.PROTOCOL_KEY, "dubbo");
            }
        }
        return UrlUtils.parseURL(address, map);
    } else if (Constants.REGISTRY_PROTOCOL.equals(monitor.getProtocol()) && registryURL != null) {
        return registryURL.setProtocol("dubbo").addParameter(Constants.PROTOCOL_KEY, "registry").addParameterAndEncoded(Constants.REFER_KEY, StringUtils.toQueryString(map));
    }
    return null;
}

Example #19

Source File: AbstractClusterInvoker.java From dubbox with Apache License 2.0

5 votes

protected void checkWheatherDestoried() {

        if(destroyed){
            throw new RpcException("Rpc cluster invoker for " + getInterface() + " on consumer " + NetUtils.getLocalHost()
                    + " use dubbo version " + Version.getVersion()
                    + " is now destroyed! Can not invoke any more.");
        }
    }

Example #20

Source File: HeaderExchangeServer.java From dubbox with Apache License 2.0

5 votes

private void sendChannelReadOnlyEvent(){
    Request request = new Request();
    request.setEvent(Request.READONLY_EVENT);
    request.setTwoWay(false);
    request.setVersion(Version.getVersion());
    
    Collection<Channel> channels = getChannels();
    for (Channel channel : channels) {
        try {
            if (channel.isConnected())channel.send(request, getUrl().getParameter(Constants.CHANNEL_READONLYEVENT_SENT_KEY, true));
        } catch (RemotingException e) {
            logger.warn("send connot write messge error.", e);
        }
    }
}

Example #21

Source File: AbstractInterfaceConfig.java From dubbox with Apache License 2.0

5 votes

protected URL loadMonitor(URL registryURL) {
    if (monitor == null) {
        String monitorAddress = ConfigUtils.getProperty("dubbo.monitor.address");
        String monitorProtocol = ConfigUtils.getProperty("dubbo.monitor.protocol");
        if (monitorAddress != null && monitorAddress.length() > 0
                || monitorProtocol != null && monitorProtocol.length() > 0) {
            monitor = new MonitorConfig();
        } else {
            return null;
        }
    }
    appendProperties(monitor);
    Map<String, String> map = new HashMap<String, String>();
    map.put(Constants.INTERFACE_KEY, MonitorService.class.getName());
    map.put("dubbo", Version.getVersion());
    map.put(Constants.TIMESTAMP_KEY, String.valueOf(System.currentTimeMillis()));
    if (ConfigUtils.getPid() > 0) {
        map.put(Constants.PID_KEY, String.valueOf(ConfigUtils.getPid()));
    }
    appendParameters(map, monitor);
    String address = monitor.getAddress();
    String sysaddress = System.getProperty("dubbo.monitor.address");
    if (sysaddress != null && sysaddress.length() > 0) {
        address = sysaddress;
    }
    if (ConfigUtils.isNotEmpty(address)) {
        if (! map.containsKey(Constants.PROTOCOL_KEY)) {
            if (ExtensionLoader.getExtensionLoader(MonitorFactory.class).hasExtension("logstat")) {
                map.put(Constants.PROTOCOL_KEY, "logstat");
            } else {
                map.put(Constants.PROTOCOL_KEY, "dubbo");
            }
        }
        return UrlUtils.parseURL(address, map);
    } else if (Constants.REGISTRY_PROTOCOL.equals(monitor.getProtocol()) && registryURL != null) {
        return registryURL.setProtocol("dubbo").addParameter(Constants.PROTOCOL_KEY, "registry").addParameterAndEncoded(Constants.REFER_KEY, StringUtils.toQueryString(map));
    }
    return null;
}

Example #22

Source File: AbstractClusterInvoker.java From dubbo3 with Apache License 2.0

5 votes

protected void checkWheatherDestoried() {

        if(destroyed){
            throw new RpcException("Rpc cluster invoker for " + getInterface() + " on consumer " + NetUtils.getLocalHost()
                    + " use dubbo version " + Version.getVersion()
                    + " is now destroyed! Can not invoke any more.");
        }
    }

Example #23

Source File: FailfastClusterInvoker.java From dubbo3 with Apache License 2.0

5 votes

public Result doInvoke(Invocation invocation, List<Invoker<T>> invokers, LoadBalance loadbalance) throws RpcException {
    checkInvokers(invokers, invocation);
    Invoker<T> invoker = select(loadbalance, invocation, invokers, null);
    try {
        return invoker.invoke(invocation);
    } catch (Throwable e) {
        if (e instanceof RpcException && ((RpcException)e).isBiz()) { // biz exception.
            throw (RpcException) e;
        }
        throw new RpcException(e instanceof RpcException ? ((RpcException)e).getCode() : 0, "Failfast invoke providers " + invoker.getUrl() + " " + loadbalance.getClass().getSimpleName() + " select from all providers " + invokers + " for service " + getInterface().getName() + " method " + invocation.getMethodName() + " on consumer " + NetUtils.getLocalHost() + " use dubbo version " + Version.getVersion() + ", but no luck to perform the invocation. Last error is: " + e.getMessage(), e.getCause() != null ? e.getCause() : e);
    }
}

Example #24

Source File: RegistryDirectory.java From dubbox-hystrix with Apache License 2.0

5 votes

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 #25

Source File: FailfastClusterInvoker.java From dubbox-hystrix with Apache License 2.0

5 votes

public Result doInvoke(Invocation invocation, List<Invoker<T>> invokers, LoadBalance loadbalance) throws RpcException {
    checkInvokers(invokers, invocation);
    Invoker<T> invoker = select(loadbalance, invocation, invokers, null);
    try {
        return invoker.invoke(invocation);
    } catch (Throwable e) {
        if (e instanceof RpcException && ((RpcException)e).isBiz()) { // biz exception.
            throw (RpcException) e;
        }
        throw new RpcException(e instanceof RpcException ? ((RpcException)e).getCode() : 0, "Failfast invoke providers " + invoker.getUrl() + " " + loadbalance.getClass().getSimpleName() + " select from all providers " + invokers + " for service " + getInterface().getName() + " method " + invocation.getMethodName() + " on consumer " + NetUtils.getLocalHost() + " use dubbo version " + Version.getVersion() + ", but no luck to perform the invocation. Last error is: " + e.getMessage(), e.getCause() != null ? e.getCause() : e);
    }
}

Example #26

Source File: DubboRegistry.java From dubbox with Apache License 2.0

5 votes

protected final void connect() {
    try {
        // 检查是否已连接
        if (isAvailable()) {
            return;
        }
        if (logger.isInfoEnabled()) {
            logger.info("Reconnect to registry " + getUrl());
        }
        clientLock.lock();
        try {
            // 双重检查是否已连接
            if (isAvailable()) {
                return;
            }
            recover();
        } finally {
            clientLock.unlock();
        }
    } catch (Throwable t) { // 忽略所有异常，等待下次重试
         if (getUrl().getParameter(Constants.CHECK_KEY, true)) {
             if (t instanceof RuntimeException) {
                 throw (RuntimeException) t;
             }
             throw new RuntimeException(t.getMessage(), t);
         }
         logger.error("Failed to connect to registry " + getUrl().getAddress() + " from provider/consumer " + NetUtils.getLocalHost() + " use dubbo " + Version.getVersion() + ", cause: " + t.getMessage(), t);
    }
}

Example #27

Source File: FailfastClusterInvoker.java From dubbo-2.6.5 with Apache License 2.0

5 votes

@Override
    public Result doInvoke(Invocation invocation, List<Invoker<T>> invokers, LoadBalance loadbalance) throws RpcException {
//        检查invoker是否可用
        checkInvokers(invokers, invocation);
//        执行负载均衡策略
        Invoker<T> invoker = select(loadbalance, invocation, invokers, null);
        try {
            return invoker.invoke(invocation);
        } catch (Throwable e) {
            if (e instanceof RpcException && ((RpcException) e).isBiz()) { // biz exception.
                throw (RpcException) e;
            }
            throw new RpcException(e instanceof RpcException ? ((RpcException) e).getCode() : 0, "Failfast invoke providers " + invoker.getUrl() + " " + loadbalance.getClass().getSimpleName() + " select from all providers " + invokers + " for service " + getInterface().getName() + " method " + invocation.getMethodName() + " on consumer " + NetUtils.getLocalHost() + " use dubbo version " + Version.getVersion() + ", but no luck to perform the invocation. Last error is: " + e.getMessage(), e.getCause() != null ? e.getCause() : e);
        }
    }

Example #28

Source File: AbstractClusterInvoker.java From dubbox-hystrix with Apache License 2.0

5 votes

protected void checkInvokers(List<Invoker<T>> invokers, Invocation invocation) {
    if (invokers == null || invokers.size() == 0) {
        throw new RpcException("Failed to invoke the method "
                + invocation.getMethodName() + " in the service " + getInterface().getName() 
                + ". No provider available for the service " + directory.getUrl().getServiceKey()
                + " from registry " + directory.getUrl().getAddress() 
                + " on the consumer " + NetUtils.getLocalHost()
                + " using the dubbo version " + Version.getVersion()
                + ". Please check if the providers have been started and registered.");
    }
}

Example #29

Source File: AbstractClusterInvoker.java From dubbox-hystrix with Apache License 2.0

5 votes

protected void checkWheatherDestoried() {

        if(destroyed){
            throw new RpcException("Rpc cluster invoker for " + getInterface() + " on consumer " + NetUtils.getLocalHost()
                    + " use dubbo version " + Version.getVersion()
                    + " is now destroyed! Can not invoke any more.");
        }
    }

Example #30

Source File: HeaderExchangeServer.java From dubbox-hystrix with Apache License 2.0

5 votes

private void sendChannelReadOnlyEvent(){
    Request request = new Request();
    request.setEvent(Request.READONLY_EVENT);
    request.setTwoWay(false);
    request.setVersion(Version.getVersion());
    
    Collection<Channel> channels = getChannels();
    for (Channel channel : channels) {
        try {
            if (channel.isConnected())channel.send(request, getUrl().getParameter(Constants.CHANNEL_READONLYEVENT_SENT_KEY, true));
        } catch (RemotingException e) {
            logger.warn("send connot write messge error.", e);
        }
    }
}