/**
* 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.camel.component.file.remote;
import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.util.HashMap;
import java.util.Map;
import javax.net.SocketFactory;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.impl.JndiRegistry;
import org.junit.Test;
public class FtpBadLoginConnectionLeakTest extends FtpServerTestSupport {
/**
* Mapping of socket hashcode to two element tab ([connect() called, close() called])
*/
private Map<Integer, boolean[]> socketAudits = new HashMap<Integer, boolean[]>();
private String getFtpUrl() {
return "ftp://dummy@localhost:" + getPort() + "/badlogin?password=cantremeber"
+ "&throwExceptionOnConnectFailed=false&ftpClient.socketFactory=#sf";
}
@Override
protected JndiRegistry createRegistry() throws Exception {
JndiRegistry jndi = super.createRegistry();
SocketFactory sf = new AuditingSocketFactory();
jndi.bind("sf", sf);
return jndi;
}
@Test
public void testConnectionLeak() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMessageCount(0);
// let's have several login attempts
Thread.sleep(3000L);
stopCamelContext();
for (Map.Entry<Integer, boolean[]> socketStats : socketAudits.entrySet()) {
assertTrue("Socket should be connected", socketStats.getValue()[0]);
assertEquals("Socket should be closed", socketStats.getValue()[0], socketStats.getValue()[1]);
}
mock.assertIsSatisfied();
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
public void configure() throws Exception {
from(getFtpUrl()).to("mock:result");
}
};
}
/**
* {@link SocketFactory} which creates {@link Socket}s that expose statistics about {@link Socket#connect(SocketAddress)}/{@link Socket#close()}
* invocations
*/
private class AuditingSocketFactory extends SocketFactory {
@Override
public Socket createSocket(String s, int i) throws IOException {
return null;
}
@Override
public Socket createSocket(String s, int i, InetAddress inetAddress, int i1) throws IOException {
return null;
}
@Override
public Socket createSocket(InetAddress inetAddress, int i) throws IOException {
return null;
}
@Override
public Socket createSocket() throws IOException {
AuditingSocket socket = new AuditingSocket();
socketAudits.put(System.identityHashCode(socket), new boolean[] {false, false});
return socket;
}
@Override
public Socket createSocket(InetAddress inetAddress, int i, InetAddress inetAddress1, int i1) throws IOException {
return null;
}
}
/**
* {@link Socket} which counts connect()/close() invocations
*/
private class AuditingSocket extends Socket {
@Override
public void connect(SocketAddress endpoint, int timeout) throws IOException {
super.connect(endpoint, timeout);
boolean[] value = socketAudits.get(System.identityHashCode(this));
value[0] = true;
}
@Override
public synchronized void close() throws IOException {
super.close();
boolean[] value = socketAudits.get(System.identityHashCode(this));
value[1] = true;
}
}
}