com.paremus.dosgi.net.pushstream.PushEventSourceImpl Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of com.paremus.dosgi.net Show documentation

An implementation of OSGi Remote Service Admin, enhanced to provide support for OSGi Promises and streaming using OSGi PushStreams.

The newest version!

/*-
 * #%L
 * com.paremus.dosgi.net
 * %%
 * Copyright (C) 2016 - 2019 Paremus Ltd
 * %%
 * Licensed under the Fair Source License, Version 0.9 (the "License");
 * 
 * See the NOTICE.txt file distributed with this work for additional 
 * information regarding copyright ownership. You may not use this file 
 * except in compliance with the License. For usage restrictions see the 
 * LICENSE.txt file distributed with this work
 * #L%
 */
package com.paremus.dosgi.net.pushstream;

import java.util.function.Consumer;

import org.osgi.util.pushstream.PushEvent;
import org.osgi.util.pushstream.PushEventConsumer;
import org.osgi.util.pushstream.PushEventSource;

import com.paremus.dosgi.net.message.AbstractRSAMessage.CacheKey;
import com.paremus.dosgi.net.pushstream.PushStreamFactory.OnConnect;

import io.netty.util.concurrent.EventExecutor;
import io.netty.util.concurrent.Promise;

class PushEventSourceImpl implements PushEventSource {

	private final CacheKey key;
	
	private final OnConnect onConnect;
	private final Consumer onClose;
	private final EventExecutor executor;

	public PushEventSourceImpl(CacheKey key, OnConnect onConnect, 
			Consumer onClose, EventExecutor executor) {
		this.key = key;
		this.onConnect = onConnect;
		this.onClose = onClose;
		this.executor = executor;
	}

	@Override
	public AutoCloseable open(PushEventConsumer aec) throws Exception {
		
		Promise