Example usage for org.springframework.integration.stomp.event StompSessionConnectedEvent StompSessionConnectedEvent

Introduction

In this page you can find the example usage for org.springframework.integration.stomp.event StompSessionConnectedEvent StompSessionConnectedEvent.

Prototype

public StompSessionConnectedEvent(Object source) 

Source Link

Usage

From source file:org.springframework.integration.stomp.AbstractStompSessionManager.java

private synchronized void connect() {
    if (this.connecting || this.connected) {
        if (this.logger.isDebugEnabled()) {
            this.logger.debug("Aborting connect; another thread is connecting.");
        }//from   w  w w  .  j  av  a 2s.c om
        return;
    }
    final int epoch = this.epoch.get();
    this.connecting = true;
    if (this.logger.isDebugEnabled()) {
        this.logger.debug("Connecting " + this);
    }
    try {
        this.stompSessionListenableFuture = doConnect(this.compositeStompSessionHandler);
    } catch (Exception e) {
        if (epoch == this.epoch.get()) {
            scheduleReconnect(e);
        } else {
            this.logger.error("STOMP doConnect() error for " + this, e);
        }
        return;
    }
    final CountDownLatch latch = new CountDownLatch(1);
    this.stompSessionListenableFuture.addCallback(new ListenableFutureCallback<StompSession>() {

        @Override
        public void onFailure(Throwable e) {
            if (AbstractStompSessionManager.this.logger.isDebugEnabled()) {
                AbstractStompSessionManager.this.logger.debug("onFailure", e);
            }
            latch.countDown();
            if (epoch == AbstractStompSessionManager.this.epoch.get()) {
                scheduleReconnect(e);
            }
        }

        @Override
        public void onSuccess(StompSession stompSession) {
            if (AbstractStompSessionManager.this.logger.isDebugEnabled()) {
                AbstractStompSessionManager.this.logger.debug("onSuccess");
            }
            AbstractStompSessionManager.this.connected = true;
            AbstractStompSessionManager.this.connecting = false;
            stompSession.setAutoReceipt(isAutoReceiptEnabled());
            if (AbstractStompSessionManager.this.applicationEventPublisher != null) {
                AbstractStompSessionManager.this.applicationEventPublisher
                        .publishEvent(new StompSessionConnectedEvent(this));
            }
            AbstractStompSessionManager.this.reconnectFuture = null;
            latch.countDown();
        }

    });
    try {
        if (!latch.await(10, TimeUnit.SECONDS)) {
            this.logger.error("No response to connection attempt");
            if (epoch == this.epoch.get()) {
                scheduleReconnect(null);
            }
        }
    } catch (InterruptedException e1) {
        this.logger.error("Interrupted while waiting for connection attempt");
        Thread.currentThread().interrupt();
    }
}

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