com.alibaba.dubbo.common.Version Java Examples
The following examples show how to use
com.alibaba.dubbo.common.Version.
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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);
}
}
}
