/*
* 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.
*/
/**
* File-based transport implementation capable of handling a single
* remote call per export
*/
package com.sun.jini.test.spec.jeri.mux.util;
//jeri imports
import net.jini.core.constraint.InvocationConstraints;
import net.jini.io.UnsupportedConstraintException;
import net.jini.jeri.Endpoint;
import net.jini.jeri.ServerEndpoint;
import net.jini.jeri.OutboundRequest;
import net.jini.jeri.OutboundRequestIterator;
import net.jini.jeri.RequestDispatcher;
//java.io
import java.io.IOException;
import java.io.Serializable;
//java.lang.reflect
import java.lang.reflect.Method;
//java.net
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;
//java.util
import java.util.Random;
/**
* Utility class that implements <code>net.jini.jeri.ServerEndpoint</code>.
*/
public class TestServerEndpoint implements ServerEndpoint{
private static String host;
private int port = 0;
private int redirectPort = -1;
static {
try {
host = InetAddress.getLocalHost().getHostAddress();
} catch (UnknownHostException e) {
e.printStackTrace();
}
}
public TestServerEndpoint(int port) {
this.port = port;
}
//inherit javadoc
public Endpoint enumerateListenEndpoints(ServerEndpoint.ListenContext ctx)
throws IOException {
Endpoint e = null;
TestListenEndpoint tle = new TestListenEndpoint();
ListenCookie cookie = ctx.addListenEndpoint(tle);
if (cookie.equals(tle.getListenHandle().getCookie())) {
if (redirectPort < 0) {
e = new TestEndpoint(port, host);
} else {
e = new TestEndpoint(redirectPort,host);
}
}
return e;
}
//inherit javadoc
public InvocationConstraints checkConstraints(InvocationConstraints ics)
throws UnsupportedConstraintException {
if (!ics.isEmpty()){
throw new UnsupportedConstraintException("This endpoint does not"
+ " support setting constraints on a remote call");
}
return InvocationConstraints.EMPTY;
}
/**
* Produce endpoints that attempt to connect to the passed in port instead
* of the server's listen port. Used for connection redirection.
*/
public void redirect(int port) {
redirectPort = port;
}
private class TestListenEndpoint
implements ServerEndpoint.ListenEndpoint {
private TestListenHandle handle;
//inherit javadoc
public void checkPermissions() {
}
//inherit javadoc
public synchronized ServerEndpoint.ListenHandle listen(
RequestDispatcher dispatcher) throws IOException {
ListenOperation listen = new ListenOperation(port,dispatcher);
handle = new TestListenHandle(listen);
Thread t = new Thread(listen);
t.setDaemon(true);
t.start();
if (!listen.waitForListen()) {
System.out.println("Listen operation has not started");
}
return handle;
}
//inherit javadoc
public synchronized TestListenHandle getListenHandle() {
return handle;
}
}
private static class TestListenCookie
implements ServerEndpoint.ListenCookie {
private Integer id = null;
public TestListenCookie(Integer id) {
this.id = id;
}
//returns an id associated with the listen operation
public Integer getId() {
return id;
}
//inherit javadoc
public boolean equals(Object o) {
if (!(o instanceof TestListenCookie)) {
return false;
}
TestListenCookie tlc = (TestListenCookie) o;
return this.id.equals(tlc.id);
}
}
private class TestListenHandle
implements ServerEndpoint.ListenHandle {
ListenOperation listen = null;
TestListenCookie cookie = null;
public TestListenHandle(ListenOperation listen) {
this.listen = listen;
cookie = new TestListenCookie(new Integer(listen.hashCode()));
}
//inherit javadoc
public void close() {
listen.close();
}
//inherit javadoc
public ServerEndpoint.ListenCookie getCookie() {
return cookie;
}
}
}