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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 java.util.LinkedHashMap;
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.util.BrokerException;
import com.sun.messaging.jmq.jmsserver.persist.api.PartitionedStore;
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.INFO, "GetDestiantionsHandler: " + 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);
Boolean val = (Boolean)cmd_props.get(MessageType.JMQ_SHOW_PARTITION);
boolean showpartition = (val == null ? false:val.booleanValue());
val = (Boolean)cmd_props.get(MessageType.JMQ_LOAD_DESTINATION);
boolean load = (val == null ? false:val.booleanValue());
assert destination == null || destType != null;
if (destination != null) {
try {
Destination[] ds = DL.getDestination(null, destination,
DestType.isQueue(destType.intValue()));
Destination d = null;
DestinationInfo dinfo = null;
for (int i = 0; i < ds.length; i++) {
d = ds[i];
if (d != null) {
if (DEBUG) {
d.debug();
}
if (load) {
d.load();
}
dinfo = getDestinationInfo(d, dinfo, showpartition);
if (showpartition) {
v.add(dinfo);
}
}
}
if (dinfo == null) {
throw new BrokerException(
rb.getString(rb.X_DESTINATION_NOT_FOUND,
destination), Status.NOT_FOUND);
}
if (!showpartition) {
v.add(dinfo);
}
} catch (Exception ex) {
status = Status.ERROR;
errMsg= ex.getMessage();
if (ex instanceof BrokerException) {
status = ((BrokerException)ex).getStatusCode();
}
logger.logStack(Logger.ERROR, errMsg, ex);
}
} else {
// Get info on ALL destinations
try {
LinkedHashMap map =
new LinkedHashMap();
Iterator[] itrs = DL.getAllDestinations(null);
int cnt = itrs.length;
DestinationInfo dinfo = null;
DestinationUID duid = null;
Destination d = null;
for (int i = 0; i < cnt; i++) {
Iterator itr = itrs[i];
while (itr.hasNext()) {
d = (Destination)itr.next();
if (load) {
d.load();
}
duid = d.getDestinationUID();
dinfo = map.get(d.getDestinationUID());
dinfo = getDestinationInfo(d, dinfo, showpartition);
map.put(duid, dinfo);
if (showpartition) {
v.add(dinfo);
}
}
}
if (!showpartition) {
Iterator itr = map.values().iterator();
while (itr.hasNext()) {
v.add(itr.next());
}
}
} catch (Exception ex) {
status = Status.ERROR;
errMsg= ex.getMessage();
if (ex instanceof BrokerException) {
status = ((BrokerException)ex).getStatusCode();
}
logger.logStack(Logger.ERROR, errMsg, ex);
}
}
// 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) {
return getDestinationInfo(d, null, false);
}
private static DestinationInfo getDestinationInfo(
Destination d, DestinationInfo dinfo, boolean showpartition) {
DestinationInfo di = dinfo;
if (di == null || showpartition) {
di = new DestinationInfo();
}
d.getSizeInfo(di);
if (dinfo == null || showpartition) {
di.nConsumers = d.getConsumerCount();
di.nfConsumers = d.getFailoverConsumerCount();
di.naConsumers = d.getActiveConsumerCount();
}
di.nProducers += d.getProducerCount();
if (dinfo == null || showpartition) {
di.autocreated= (d.isAutoCreated() || d.isInternal() || d.isDMQ()
|| d.isAdmin());
}
if (dinfo == null || showpartition) {
di.destState = d.getState();
}
if (d.isAdmin() || !showpartition) {
di.name=d.getDestinationName();
} else {
PartitionedStore pstore = d.getPartitionedStore();
di.name=d.getDestinationName()+
"["+pstore.getPartitionID()+(pstore.isPrimaryPartition() ? "*]":"]");
}
if (dinfo == null || showpartition) {
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;
}
if (dinfo == null || showpartition) {
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.validateXMLSchemaEnabled = d.validateXMLSchemaEnabled();
di.XMLSchemaUriList = d.getXMLSchemaUriList();
di.reloadXMLSchemaOnFailure = d.reloadXMLSchemaOnFailure();
}
if (!d.isQueue()) {
Hashtable h = new Hashtable();
if (dinfo == null || showpartition) {
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 = di.producerWildcards;
if (h == null) {
h = new Hashtable();
}
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;
}
}
