Examples with IoFuture org.apache.mina.common.IoFuture used on opensource projects

Example 1 with IoFuture

use of org.apache.mina.common.IoFuture in project dubbo by alibaba.

the class MinaClient method doConnect.

@Override
protected void doConnect() throws Throwable {
    ConnectFuture future = connector.connect(getConnectAddress(), new MinaHandler(getUrl(), this));
    long start = System.currentTimeMillis();
    final AtomicReference<Throwable> exception = new AtomicReference<Throwable>();
    // resolve future.awaitUninterruptibly() dead lock
    final CountDownLatch finish = new CountDownLatch(1);
    future.addListener(new IoFutureListener() {

        public void operationComplete(IoFuture future) {
            try {
                if (future.isReady()) {
                    IoSession newSession = future.getSession();
                    try {
                        // 关闭旧的连接
                        // copy reference
                        IoSession oldSession = MinaClient.this.session;
                        if (oldSession != null) {
                            try {
                                if (logger.isInfoEnabled()) {
                                    logger.info("Close old mina channel " + oldSession + " on create new mina channel " + newSession);
                                }
                                oldSession.close();
                            } finally {
                                MinaChannel.removeChannelIfDisconnectd(oldSession);
                            }
                        }
                    } finally {
                        if (MinaClient.this.isClosed()) {
                            try {
                                if (logger.isInfoEnabled()) {
                                    logger.info("Close new mina channel " + newSession + ", because the client closed.");
                                }
                                newSession.close();
                            } finally {
                                MinaClient.this.session = null;
                                MinaChannel.removeChannelIfDisconnectd(newSession);
                            }
                        } else {
                            MinaClient.this.session = newSession;
                        }
                    }
                }
            } catch (Exception e) {
                exception.set(e);
            } finally {
                finish.countDown();
            }
        }
    });
    try {
        finish.await(getTimeout(), TimeUnit.MILLISECONDS);
    } catch (InterruptedException e) {
        throw new RemotingException(this, "client(url: " + getUrl() + ") failed to connect to server " + getRemoteAddress() + " client-side timeout " + getTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client " + NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion() + ", cause: " + e.getMessage(), e);
    }
    Throwable e = exception.get();
    if (e != null) {
        throw e;
    }
}