/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.transport.amqp.client.transport;
import java.net.URI;
import java.util.Map;
import org.apache.activemq.transport.amqp.client.util.PropertyUtil;
/**
* Factory for creating the Netty based TCP Transport.
*/
public final class NettyTransportFactory {
private NettyTransportFactory() {
}
/**
* Creates an instance of the given Transport and configures it using the properties set on
* the given remote broker URI.
*
* @param remoteURI
* The URI used to connect to a remote Peer.
*
* @return a new Transport instance.
*
* @throws Exception
* if an error occurs while creating the Transport instance.
*/
public static NettyTransport createTransport(URI remoteURI) throws Exception {
Map<String, String> map = PropertyUtil.parseQuery(remoteURI.getQuery());
Map<String, String> transportURIOptions = PropertyUtil.filterProperties(map, "transport.");
NettyTransportOptions transportOptions = null;
remoteURI = PropertyUtil.replaceQuery(remoteURI, map);
if (!remoteURI.getScheme().equalsIgnoreCase("ssl") && !remoteURI.getScheme().equalsIgnoreCase("wss")) {
transportOptions = NettyTransportOptions.INSTANCE.clone();
} else {
transportOptions = NettyTransportSslOptions.INSTANCE.clone();
}
Map<String, String> unused = PropertyUtil.setProperties(transportOptions, transportURIOptions);
if (!unused.isEmpty()) {
String msg = " Not all transport options could be set on the TCP based" +
" Transport. Check the options are spelled correctly." +
" Unused parameters=[" + unused + "]." +
" This provider instance cannot be started.";
throw new IllegalArgumentException(msg);
}
NettyTransport result = null;
switch (remoteURI.getScheme().toLowerCase()) {
case "tcp":
case "ssl":
result = new NettyTcpTransport(remoteURI, transportOptions);
break;
case "ws":
case "wss":
result = new NettyWSTransport(remoteURI, transportOptions);
break;
default:
throw new IllegalArgumentException("Invalid URI Scheme: " + remoteURI.getScheme());
}
return result;
}
}