/**
* Broadcast provider connection event
*
* @param provider Provider that has connected
* @param type Event type
* @param paramMap Parameters passed with connection
*/
protected void fireProviderConnectionEvent(
IProvider provider, int type, Map<String, Object> paramMap) {
PipeConnectionEvent event = new PipeConnectionEvent(this);
event.setProvider(provider);
event.setType(type);
event.setParamMap(paramMap);
firePipeConnectionEvent(event);
}
/**
* Broadcast consumer connection event
*
* @param consumer Consumer that has connected
* @param type Event type
* @param paramMap Parameters passed with connection
*/
protected void fireConsumerConnectionEvent(
IConsumer consumer, int type, Map<String, Object> paramMap) {
// Create event object
PipeConnectionEvent event = new PipeConnectionEvent(this);
// Fill it up
event.setConsumer(consumer);
event.setType(type);
event.setParamMap(paramMap);
// Fire it
firePipeConnectionEvent(event);
}
/**
* Fire any pipe connection event and run all it's tasks
*
* @param event Pipe connection event
*/
protected void firePipeConnectionEvent(PipeConnectionEvent event) {
for (IPipeConnectionListener element : listeners) {
try {
element.onPipeConnectionEvent(event);
} catch (Throwable t) {
log.error("Exception when handling pipe connection event", t);
}
}
if (taskExecutor == null) {
taskExecutor = Executors.newCachedThreadPool(new CustomizableThreadFactory("Pipe-"));
}
// Run all of event's tasks
for (Runnable task : event.getTaskList()) {
try {
taskExecutor.execute(task);
} catch (Throwable t) {
log.warn("Exception executing pipe task {}", t);
}
}
// Clear event's tasks list
event.getTaskList().clear();
}
