@Override
public boolean endSubscribtionToChannel(String exchangeName) {
Channel channel = subscribedChannels.get(exchangeName);
if (channel != null) {
try {
String queueName = channel.queueDeclare().getQueue();
channel.queueUnbind(queueName, exchangeName, "");
// channel.basicConsume(queueName, arg1)
// channel.close(0,exchangeName);
subscribedChannels.remove(exchangeName);
channel = null;
Log.i(
LOGTAG,
"subscribed to "
+ subscribedChannels.size()
+ " Channels"
+ "\n"
+ "ended subscribtion to : "
+ exchangeName);
return true;
} catch (AlreadyClosedException e) {
Log.e(LOGTAG, "endSubcribtionToChannel: " + e.toString());
subscribedChannels.remove(exchangeName);
} catch (IOException e) {
Log.e(LOGTAG, "endSubcribtionToChannel: " + e.toString());
} catch (ShutdownSignalException e) {
Log.e(LOGTAG, "endSubcribtionToChannel: " + e.toString());
}
}
return false;
}
public void testDeclarationOfManyAutoDeleteExchangesWithTransientQueuesThatAreUnbound()
throws IOException, TimeoutException {
Channel ch = connection.createChannel();
assertRecordedExchanges(connection, 0);
for (int i = 0; i < 5000; i++) {
String x = UUID.randomUUID().toString();
ch.exchangeDeclare(x, "fanout", false, true, null);
String q = ch.queueDeclare().getQueue();
final String rk = "doesn't matter";
ch.queueBind(q, x, rk);
ch.queueUnbind(q, x, rk);
ch.queueDelete(q);
}
assertRecordedExchanges(connection, 0);
ch.close();
}