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/*
* @(#)GetBrokerPropsHandler.java 1.24 06/28/07
*/
package com.sun.messaging.jmq.jmsserver.data.handlers.admin;
import java.util.Hashtable;
import java.util.HashSet;
import java.util.Set;
import java.io.IOException;
import java.net.InetAddress;
import java.util.Vector;
import java.util.Iterator;
import java.util.Properties;
import com.sun.messaging.jmq.io.Packet;
import com.sun.messaging.jmq.jmsserver.cluster.api.*;
import com.sun.messaging.jmq.jmsserver.service.imq.IMQConnection;
import com.sun.messaging.jmq.jmsserver.data.PacketHandler;
import com.sun.messaging.jmq.jmsserver.core.Destination;
import com.sun.messaging.jmq.jmsserver.core.Queue;
import com.sun.messaging.jmq.io.*;
import com.sun.messaging.jmq.Version;
import com.sun.messaging.jmq.util.admin.MessageType;
import com.sun.messaging.jmq.util.log.Logger;
import com.sun.messaging.jmq.jmsserver.Globals;
import com.sun.messaging.jmq.jmsserver.Broker;
import com.sun.messaging.jmq.jmsserver.config.*;
import com.sun.messaging.jmq.jmsserver.license.*;
import com.sun.messaging.jmq.jmsserver.persist.api.sharecc.ShareConfigChangeStore;
import com.sun.messaging.jmq.jmsserver.persist.api.StoreManager;
import com.sun.messaging.jmq.jmsserver.util.BrokerException;
public class GetBrokerPropsHandler extends AdminCmdHandler
{
private static boolean DEBUG = getDEBUG();
public GetBrokerPropsHandler(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) {
int status = Status.OK;
String msg = null;
if ( DEBUG ) {
logger.log(Logger.DEBUG, this.getClass().getName() + ": " +
cmd_props);
}
/* We need to create a copy of the broker configuration because
* the protocol requires we send a serialized java.util.Properties
* object. If we just serialize (or clone the serialize) BrokerConfig
* it will end up being a serialized BrokerConfig object, not
* a serialized Properties object (even if we cast). So we do
* this rather expensive operation.
*/
Properties brokerProps = Globals.getConfig().toProperties();
/* Add the version properties */
Version version = Globals.getVersion();
brokerProps.putAll(version.getProps());
try {
addLicenseInfo(brokerProps);
} catch (Exception ex) {
logger.log(Logger.WARNING, rb.X_CANT_GET_LICENSE_EXCEPTION, ex);
}
brokerProps.put(Globals.IMQ + ".system.current_count",
String.valueOf(DL.totalCount()));
brokerProps.put(Globals.IMQ + ".system.current_size",
String.valueOf(DL.totalBytes()));
Queue[] qs = DL.getDMQ(null);
Queue dmq = qs[0]; //PART
brokerProps.put(Globals.IMQ + ".dmq.current_count",
String.valueOf(dmq.size()));
brokerProps.put(Globals.IMQ + ".dmq.current_size",
String.valueOf(dmq.byteSize()));
String val = brokerProps.getProperty(DL.USE_DMQ_STR);
if (val == null || val.trim().equals("")) {
brokerProps.put(DL.USE_DMQ_STR, String.valueOf(DL.defaultUseDMQ));
}
if (Globals.getBrokerID() != null) {
brokerProps.put(Globals.IMQ + ".brokerid", Globals.getBrokerID());
} else if (Globals.isBDBStore() && !Globals.getSFSHAEnabled()) {
ClusteredBroker cb = null;
try {
cb = Globals.getClusterManager().getLocalBroker();
brokerProps.put(Globals.IMQ + ".brokerid", cb.getNodeName());
} catch (Exception e) {
logger.logStack(logger.WARNING, e.getMessage(), e);
}
}
if (Globals.getClusterID() != null) {
brokerProps.put(Globals.IMQ + ".cluster.clusterid", Globals.getClusterID());
}
if (Globals.getBDBREPEnabled()) {
brokerProps.put(StoreManager.BDB_REPLICATION_ENABLED_PROP, "true");
}
if (Globals.isBDBStore()) {
brokerProps.put(Globals.IMQ+".storemigratable", "true");
}
if (DL.isPartitionMode() && DL.isPartitionMigratable()) {
brokerProps.put(Globals.IMQ+".partitionmigratable", "true");
}
brokerProps.put(Globals.IMQ + ".embedded", Boolean.toString(Broker.isInProcess()));
if (Globals.getHAEnabled() && !Globals.getSFSHAEnabled()) {
brokerProps.put(ClusterManager.CONFIG_SERVER, "");
} else if (Globals.useSharedConfigRecord()) {
String shareccVendor = null;
try {
shareccVendor = Globals.getStore().getShareConfigChangeStore().
getVendorPropertySetting();
} catch (BrokerException e) {
logger.logStack(Logger.WARNING, e.getMessage(), e);
}
brokerProps.put(ClusterManager.CONFIG_SERVER, "["+Globals.NO_MASTERBROKER_PROP+"="+
brokerProps.get(Globals.NO_MASTERBROKER_PROP)+", "+shareccVendor+"]");
}
/**
* OK, use the cluster object to get active and normal brokers
*/
ClusterManager cfg = Globals.getClusterManager();
// calculate url
String list = null;
Iterator itr = cfg.getConfigBrokers();
// OK we want to remove any duplicates
Set s = new HashSet();
while (itr.hasNext()) {
ClusteredBroker cb = (ClusteredBroker)itr.next();
s.add(cb.getBrokerURL().toString());
}
itr = s.iterator();
while (itr.hasNext()) {
if (list == null) {
list = itr.next().toString();
} else {
list += "," + itr.next().toString();
}
}
if (list == null) list = "";
brokerProps.put("imq.cluster.brokerlist", list);
list = null;
s = new HashSet();
itr = cfg.getActiveBrokers();
while (itr.hasNext()) {
ClusteredBroker cb = (ClusteredBroker)itr.next();
s.add(cb.getBrokerURL().toString());
}
itr = s.iterator();
while (itr.hasNext()) {
if (list == null) {
list = itr.next().toString();
} else {
list += "," + itr.next().toString();
}
}
if (list == null) list = "";
brokerProps.put("imq.cluster.brokerlist.active", list);
// Send reply
Packet reply = new Packet(con.useDirectBuffers());
reply.setPacketType(PacketType.OBJECT_MESSAGE);
setProperties(reply, MessageType.GET_BROKER_PROPS_REPLY,
status, msg);
setBodyObject(reply, brokerProps);
parent.sendReply(con, cmd_msg, reply);
return true;
}
private void addLicenseInfo(Properties brokerProps) throws BrokerException {
LicenseBase license = null;
license = Globals.getCurrentLicense(null);
brokerProps.put("imq.license.description",
license.getProperty(license.PROP_DESCRIPTION));
}
}
