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/*
* @(#)GetDurablesHandler.java 1.16 06/28/07
*/
package com.sun.messaging.jmq.jmsserver.data.handlers.admin;
import java.util.Hashtable;
import java.io.IOException;
import java.net.InetAddress;
import java.util.Vector;
import java.util.Iterator;
import java.util.Set;
import com.sun.messaging.jmq.io.Packet;
import com.sun.messaging.jmq.jmsserver.service.imq.IMQConnection;
import com.sun.messaging.jmq.jmsserver.util.BrokerException;
import com.sun.messaging.jmq.io.*;
import com.sun.messaging.jmq.util.admin.MessageType;
import com.sun.messaging.jmq.util.DestType;
import com.sun.messaging.jmq.util.admin.DurableInfo;
import com.sun.messaging.jmq.util.admin.ConsumerInfo;
import com.sun.messaging.jmq.util.log.Logger;
import com.sun.messaging.jmq.jmsserver.Globals;
import com.sun.messaging.jmq.jmsserver.core.Subscription;
import com.sun.messaging.jmq.jmsserver.core.Consumer;
import com.sun.messaging.jmq.jmsserver.core.DestinationUID;
public class GetDurablesHandler extends AdminCmdHandler
{
private static boolean DEBUG = getDEBUG();
public GetDurablesHandler(AdminDataHandler parent) {
super(parent);
}
/**
* Handle the incomming administration message.
*
* @param con The Connection the message came in on.
* @param cmd_msg The administration message
* @param cmd_props The properties from the administration message
*/
public boolean handle(IMQConnection con, Packet cmd_msg,
Hashtable cmd_props) {
if ( DEBUG ) {
logger.log(Logger.DEBUG, this.getClass().getName() + ": " +
cmd_props);
}
String destination = (String)cmd_props.get(MessageType.JMQ_DESTINATION);
// Send reply
Packet reply = new Packet(con.useDirectBuffers());
reply.setPacketType(PacketType.OBJECT_MESSAGE);
int status = Status.OK;
Vector v = null;
String err = null;
try {
DestinationUID duid = null;
if (destination != null)
duid= DestinationUID.getUID(
destination, false);
Set s = Subscription.getAllSubscriptions(duid);
v = new Vector();
Iterator itr = s.iterator();
while (itr.hasNext()) {
Subscription sub = (Subscription)itr.next();
DurableInfo di = new DurableInfo();
di.name = sub.getDurableName();
di.clientID = sub.getClientID();
di.isActive = sub.isActive();
di.activeCount = sub.getActiveSubscriberCnt();
di.isShared = sub.getShared();
di.nMessages = sub.numInProcessMsgs();
di.consumer = new ConsumerInfo();
//Ok, I'm not setting id because it really should be an int, maybe later
di.consumer.destination = sub.getDestinationUID().getName();
di.consumer.type = DestType.DEST_TYPE_TOPIC;
di.consumer.selector = sub.getSelectorStr();
// not bothering with the connection this time either
di.consumer.connection = null;
v.add(di);
}
} catch (BrokerException ex) {
err = ex.getMessage();
status = ex.getStatusCode();
}
setProperties(reply, MessageType.GET_DURABLES_REPLY,
status, err);
setBodyObject(reply, v);
parent.sendReply(con, cmd_msg, reply);
return true;
}
}