public void stop() {
if (state == BaseConstants.STOPPED) return;
try {
ioReactor.shutdown();
handler.stop();
state = BaseConstants.STOPPED;
} catch (IOException e) {
log.warn("Error shutting down IOReactor", e);
}
mbeanSupport.unregister();
metrics.destroy();
}
/**
* Initialize the transport sender, and execute reactor in new separate thread
*
* @param cfgCtx the Axis2 configuration context
* @param transportOut the description of the http/s transport from Axis2 configuration
* @throws AxisFault thrown on an error
*/
public void init(ConfigurationContext cfgCtx, TransportOutDescription transportOut)
throws AxisFault {
this.configurationContext = cfgCtx;
cfg = NHttpConfiguration.getInstance();
params = new BasicHttpParams();
params
.setIntParameter(
CoreConnectionPNames.SO_TIMEOUT,
cfg.getProperty(NhttpConstants.SO_TIMEOUT_SENDER, 60000))
.setIntParameter(
CoreConnectionPNames.CONNECTION_TIMEOUT,
cfg.getProperty(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000))
.setIntParameter(
CoreConnectionPNames.SOCKET_BUFFER_SIZE,
cfg.getProperty(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024))
.setParameter(CoreProtocolPNames.USER_AGENT, "Synapse-HttpComponents-NIO");
// .setParameter(CoreProtocolPNames.HTTP_ELEMENT_CHARSET,
//
// cfg.getStringValue(CoreProtocolPNames.HTTP_ELEMENT_CHARSET,HTTP.DEFAULT_PROTOCOL_CHARSET));
// //TODO:This does not works with HTTPCore 4.3
name = transportOut.getName().toUpperCase(Locale.US) + " Sender";
ClientConnFactoryBuilder contextBuilder = initConnFactoryBuilder(transportOut);
connFactory = contextBuilder.createConnFactory(params);
connpool = new ConnectionPool();
proxyConfig = new ProxyConfigBuilder().build(transportOut);
log.info(proxyConfig.logProxyConfig());
Parameter param = transportOut.getParameter("warnOnHTTP500");
if (param != null) {
String[] warnOnHttp500 = ((String) param.getValue()).split("\\|");
cfgCtx.setNonReplicableProperty("warnOnHTTP500", warnOnHttp500);
}
IOReactorConfig ioReactorConfig = new IOReactorConfig();
ioReactorConfig.setIoThreadCount(NHttpConfiguration.getInstance().getClientIOWorkers());
ioReactorConfig.setSoTimeout(cfg.getProperty(NhttpConstants.SO_TIMEOUT_RECEIVER, 60000));
ioReactorConfig.setConnectTimeout(
cfg.getProperty(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000));
ioReactorConfig.setTcpNoDelay(cfg.getProperty(CoreConnectionPNames.TCP_NODELAY, 1) == 1);
if (cfg.getBooleanValue("http.nio.interest-ops-queueing", false)) {
ioReactorConfig.setInterestOpQueued(true);
}
try {
String prefix = name + " I/O dispatcher";
ioReactor =
new DefaultConnectingIOReactor(
ioReactorConfig,
new NativeThreadFactory(new ThreadGroup(prefix + " thread group"), prefix));
ioReactor.setExceptionHandler(
new IOReactorExceptionHandler() {
public boolean handle(IOException ioException) {
log.warn(
"System may be unstable: IOReactor encountered a checked exception : "
+ ioException.getMessage(),
ioException);
return true;
}
public boolean handle(RuntimeException runtimeException) {
log.warn(
"System may be unstable: IOReactor encountered a runtime exception : "
+ runtimeException.getMessage(),
runtimeException);
return true;
}
});
} catch (IOException e) {
log.error("Error starting the IOReactor", e);
throw new AxisFault(e.getMessage(), e);
}
metrics = new NhttpMetricsCollector(false, transportOut.getName());
handler = new ClientHandler(connpool, connFactory, proxyConfig, cfgCtx, params, metrics);
iodispatch = new ClientIODispatch(handler, connFactory);
final IOEventDispatch ioEventDispatch = iodispatch;
// start the Sender in a new seperate thread
Thread t =
new Thread(
new Runnable() {
public void run() {
try {
ioReactor.execute(ioEventDispatch);
} catch (InterruptedIOException ex) {
log.fatal("Reactor Interrupted");
} catch (IOException e) {
log.fatal("Encountered an I/O error: " + e.getMessage(), e);
}
log.info(name + " Shutdown");
}
},
"HttpCoreNIOSender");
t.start();
log.info(name + " starting");
// register with JMX
mbeanSupport = new TransportMBeanSupport(this, "nio-" + transportOut.getName());
mbeanSupport.register();
state = BaseConstants.STARTED;
}