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/*
* @(#)GetDestinationsHandler.java 1.39 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.List;
import com.sun.messaging.jmq.io.Packet;
import com.sun.messaging.jmq.jmsserver.service.imq.IMQConnection;
import com.sun.messaging.jmq.jmsserver.data.PacketRouter;
import com.sun.messaging.jmq.util.DestType;
import com.sun.messaging.jmq.util.SizeString;
import com.sun.messaging.jmq.io.*;
import com.sun.messaging.jmq.util.admin.MessageType;
import com.sun.messaging.jmq.util.admin.ConnectionInfo;
import com.sun.messaging.jmq.util.admin.DestinationInfo;
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.Destination;
import com.sun.messaging.jmq.jmsserver.core.Consumer;
import com.sun.messaging.jmq.jmsserver.core.Producer;
import com.sun.messaging.jmq.jmsserver.core.DestinationUID;
public class GetDestinationsHandler extends AdminCmdHandler
{
private static boolean DEBUG = getDEBUG();
public GetDestinationsHandler(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() + ": " +
"Getting destinations: " + cmd_props);
}
Vector v = new Vector();
int status = Status.OK;
String errMsg = null;
String destination = (String)cmd_props.get(MessageType.JMQ_DESTINATION);
Integer destType = (Integer)cmd_props.get(MessageType.JMQ_DEST_TYPE);
assert destination == null || destType != null;
if (destination != null) {
try {
Destination d= Destination.getDestination(destination,
DestType.isQueue(destType.intValue()));
if (d != null) {
if (DEBUG) {
d.debug();
}
v.add(getDestinationInfo(d));
} else {
errMsg= rb.getString( rb.X_DESTINATION_NOT_FOUND,
destination);
status = Status.NOT_FOUND;
}
} catch (Exception ex) {
logger.log(Logger.ERROR,"Internal Error ", ex);
assert false;
}
} else {
// Get info on ALL destinations
Iterator itr = Destination.getAllDestinations();
while (itr.hasNext()) {
Destination d = (Destination)itr.next();
DestinationInfo dd= getDestinationInfo(d);
v.add(dd);
}
}
// Send reply
Packet reply = new Packet(con.useDirectBuffers());
reply.setPacketType(PacketType.OBJECT_MESSAGE);
setProperties(reply, MessageType.GET_DESTINATIONS_REPLY,
status, errMsg);
setBodyObject(reply, v);
parent.sendReply(con, cmd_msg, reply);
return true;
}
public static DestinationInfo getDestinationInfo(Destination d) {
DestinationInfo di = new DestinationInfo();
di.nMessages=d.size();
di.nMessageBytes=d.byteSize();
di.nConsumers=d.getConsumerCount();
di.nfConsumers=d.getFailoverConsumerCount();
di.naConsumers=d.getActiveConsumerCount();
di.nProducers= d.getProducerCount();
di.autocreated=(d.isAutoCreated() || d.isInternal() || d.isDMQ()
|| d.isAdmin());
di.destState=d.getState();
di.name=d.getDestinationName();
di.type=d.getType() &
~(DestType.DEST_INTERNAL | DestType.DEST_AUTO | DestType.DEST_ADMIN);
di.fulltype=d.getType();
di.maxMessages=d.getCapacity();
if (di.maxMessages < 0)
di.maxMessages = 0;
SizeString bc = d.getByteCapacity();
di.maxMessageBytes=(bc == null ? 0 : bc.getBytes());
if (di.maxMessageBytes < 0)
di.maxMessageBytes = 0;
bc = d.getMaxByteSize();
di.maxMessageSize=(bc == null ? 0 : bc.getBytes());
if (di.maxMessageSize < 0)
di.maxMessageSize = 0;
di.destScope=d.getScope();
di.destLimitBehavior=d.getLimitBehavior();
di.maxPrefetch=d.getMaxPrefetch();
di.destCDP=d.getClusterDeliveryPolicy();
di.maxActiveConsumers=d.getMaxActiveConsumers();
di.maxFailoverConsumers=d.getMaxFailoverConsumers();
di.maxProducers = d.getMaxProducers();
di.maxNumSharedConsumers = d.getMaxNumSharedConsumers();
di.sharedConsumerFlowLimit = d.getSharedConsumerFlowLimit();
di.useDMQ = d.getUseDMQ();
di.nUnackMessages = d.getUnackSize();
di.nTxnMessages = d.txnSize();
di.nTxnMessageBytes = d.txnByteSize();
di.validateXMLSchemaEnabled = d.validateXMLSchemaEnabled();
di.XMLSchemaUriList = d.getXMLSchemaUriList();
di.reloadXMLSchemaOnFailure = d.reloadXMLSchemaOnFailure();
di.nRemoteMessages = d.getRemoteSize();
di.nRemoteMessageBytes = d.getRemoteBytes();
if (!d.isQueue()) {
Hashtable<String, Integer> h = new Hashtable<String, Integer>();
if (di.nConsumers > 0) {
Iterator consumers = d.getConsumers();
while (consumers.hasNext()) {
Consumer oneCon = (Consumer)consumers.next();
if (oneCon.isWildcard()) {
DestinationUID id = oneCon.getDestinationUID();
String wildcard = id.getName();
Integer count = h.get(wildcard), newCount;
if (count == null) {
newCount = new Integer(1);
} else {
newCount = new Integer(count.intValue() + 1);
}
h.put(wildcard, newCount);
}
}
}
if (h.size() > 0) {
di.consumerWildcards = h;
}
h = new Hashtable<String, Integer>();
if (di.nProducers > 0) {
Iterator producers = d.getProducers();
while (producers.hasNext()) {
Producer oneProd = (Producer)producers.next();
if (oneProd.isWildcard()) {
DestinationUID id = oneProd.getDestinationUID();
String wildcard = id.getName();
Integer count = h.get(wildcard), newCount;
if (count == null) {
newCount = new Integer(1);
} else {
newCount = new Integer(count.intValue() + 1);
}
h.put(wildcard, newCount);
}
}
}
if (h.size() > 0) {
di.producerWildcards = h;
}
}
return di;
}
}