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/*
* @(#)BrokerMQAddress.java 1.4 06/28/07
*/
package com.sun.messaging.jmq.jmsserver.core;
import java.net.*;
import com.sun.messaging.jmq.io.*;
import com.sun.messaging.jmq.jmsserver.Globals;
import com.sun.messaging.jmq.jmsserver.util.BrokerException;
import com.sun.messaging.jmq.jmsserver.util.VerifyAddressException;
import com.sun.messaging.jmq.jmsserver.util.LoopbackAddressException;
public class BrokerMQAddress extends MQAddress
{
static final long serialVersionUID = 9061061210446233838L;
private transient InetAddress host = null;
private transient String tostring = null;
private transient String hostaddressNport = null;
protected BrokerMQAddress() {}
protected void initialize(String addr)
throws MalformedURLException {
super.initialize(addr);
serviceName = "";
}
protected void initialize(String host, int port)
throws MalformedURLException {
super.initialize(host, port);
serviceName = "";
}
public boolean equals(Object obj) {
if (! (obj instanceof BrokerMQAddress)) return false;
return toString().equals(((BrokerMQAddress)obj).toString());
}
public int hashCode() {
return toString().hashCode();
}
public String toString() {
if (tostring != null) return tostring;
if (getIsHTTP()) return super.toString();
tostring = getSchemeName() + "://" + getHostAddressNPort() + "/" + getServiceName();
return tostring;
}
private void initHostAddressNPort() throws MalformedURLException {
hostaddressNport = MQAddress.getMQAddress(
host.getHostAddress(), port).getHostName()+":"+port;
}
public String getHostAddressNPort() {
return hostaddressNport;
}
public InetAddress getHost() {
return host;
}
public void resolveHostName() throws UnknownHostException {
if (host == null) {
String h = getHostName();
if (h == null || h.equals("") || h.equals("localhost")) {
host = InetAddress.getLocalHost();
} else {
host = InetAddress.getByName(h);
}
}
}
/**
* Parses the given MQ Message Service Address and creates an
* MQAddress object.
*/
public static BrokerMQAddress createAddress(String host, int port)
throws MalformedURLException, UnknownHostException {
BrokerMQAddress ret = new BrokerMQAddress();
ret.initialize(host, port);
ret.resolveHostName();
ret.initHostAddressNPort();
return ret;
}
public static BrokerMQAddress createAddress(String addr)
throws MalformedURLException, UnknownHostException {
BrokerMQAddress ret = new BrokerMQAddress();
ret.initialize(addr);
ret.resolveHostName();
ret.initHostAddressNPort();
return ret;
}
/**
*
* @param nolocalhost if true no return loopback address
*
*/
public static InetAddress resolveBindAddress(String listenHost,
boolean nolocalhost)
throws BrokerException,
UnknownHostException {
if (listenHost == null) return null;
if (listenHost.trim().length() == 0) return null;
InetAddress iaddr = null;
if (nolocalhost && listenHost.equals("localhost")) {
iaddr = InetAddress.getLocalHost();
} else {
iaddr = InetAddress.getByName(listenHost);
}
if (!nolocalhost) return iaddr;
checkLoopbackAddress(iaddr, listenHost);
return iaddr;
}
/**
*
*/
public static void checkLoopbackAddress(InetAddress iaddr, String hostname)
throws BrokerException,
UnknownHostException {
if (iaddr == null) return;
if (iaddr.isLoopbackAddress()) {
throw new LoopbackAddressException(Globals.getBrokerResources().getString(
Globals.getBrokerResources().X_LOOPBACKADDRESS,
(hostname == null ? "":hostname+"["+iaddr+"]")));
}
return;
}
}