/** terminate this context */
public synchronized void term() {
clientScheduleService.stop();
for (IConnection conn : connections.values()) {
conn.close();
}
connections = null;
// we need to release resources associated with client channel factory
clientChannelFactory.releaseExternalResources();
}
private void internalConnect(
final Handler<ClientConnection> connectHandler, final long contextID) {
if (bootstrap == null) {
channelFactory =
new NioClientSocketChannelFactory(
VertxInternal.instance.getAcceptorPool(), VertxInternal.instance.getWorkerPool());
bootstrap = new ClientBootstrap(channelFactory);
checkSSL();
bootstrap.setPipelineFactory(
new ChannelPipelineFactory() {
public ChannelPipeline getPipeline() throws Exception {
ChannelPipeline pipeline = Channels.pipeline();
if (ssl) {
SSLEngine engine = context.createSSLEngine();
engine.setUseClientMode(true); // We are on the client side of the connection
pipeline.addLast("ssl", new SslHandler(engine));
}
pipeline.addLast("encoder", new HttpRequestEncoder());
pipeline.addLast("decoder", new HttpResponseDecoder());
pipeline.addLast("handler", new ClientHandler());
return pipeline;
}
});
}
// Client connections share context with caller
channelFactory.setWorker(VertxInternal.instance.getWorkerForContextID(contextID));
bootstrap.setOptions(connectionOptions);
ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port));
future.addListener(
new ChannelFutureListener() {
public void operationComplete(ChannelFuture channelFuture) throws Exception {
if (channelFuture.isSuccess()) {
final NioSocketChannel ch = (NioSocketChannel) channelFuture.getChannel();
runOnCorrectThread(
ch,
new Runnable() {
public void run() {
final ClientConnection conn =
new ClientConnection(
HttpClient.this,
ch,
host + ":" + port,
ssl,
keepAlive,
contextID,
Thread.currentThread());
conn.closedHandler(
new SimpleHandler() {
public void handle() {
pool.connectionClosed();
}
});
connectionMap.put(ch, conn);
VertxInternal.instance.setContextID(contextID);
connectHandler.handle(conn);
}
});
} else {
Throwable t = channelFuture.getCause();
if (t instanceof Exception && exceptionHandler != null) {
exceptionHandler.handle((Exception) t);
} else {
log.error("Unhandled exception", t);
}
}
}
});
}
@Override
public void shutdown() {
socketChannelFactory.releaseExternalResources();
}