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/*
*/
package com.sun.messaging.jmq.jmsserver.data.handlers.admin;
import java.util.Set;
import java.util.Hashtable;
import java.util.Properties;
import com.sun.messaging.jmq.io.Packet;
import com.sun.messaging.jmq.io.Status;
import com.sun.messaging.jmq.io.PacketType;
import com.sun.messaging.jmq.jmsserver.service.imq.IMQConnection;
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.util.BrokerException;
import com.sun.messaging.jmq.jmsserver.config.*;
import com.sun.messaging.jmq.jmsserver.cluster.api.ClusterManager;
import com.sun.messaging.jmq.io.MQAddress;
public class UpdateClusterBrokerListHandler extends AdminCmdHandler
{
private static boolean DEBUG = getDEBUG();
public UpdateClusterBrokerListHandler(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.INFO, this.getClass().getName()+": "+cmd_props);
}
if (Globals.getHAEnabled()) {
status = Status.ERROR;
msg = rb.getKString(rb.E_OP_NOT_APPLY_TO_HA_BROKER,
MessageType.getString(MessageType.UPDATE_CLUSTER_BROKERLIST));
logger.log(Logger.ERROR, msg);
} else if (!Globals.isJMSRAManagedBroker()) {
status = Status.ERROR;
msg = rb.getKString(rb.E_BROKER_NOT_JMSRA_MANAGED_IGNORE_OP,
MessageType.getString(MessageType.UPDATE_CLUSTER_BROKERLIST));
logger.log(Logger.ERROR, msg);
msg = "BAD REQUEST";
} else {
try {
ClusterManager cm = Globals.getClusterManager();
MQAddress self = cm.getMQAddress();
String brokerlist = (String)cmd_props.get(MessageType.JMQ_CLUSTER_BROKERLIST);
Set brokers = cm.parseBrokerList(brokerlist);
MQAddress master = (cm.getMasterBroker() == null ?
null:cm.getMasterBroker().getBrokerURL());
logger.log(logger.INFO, rb.getKString(rb.I_UPDATE_BROKERLIST,
self+(master == null ?"]":"("+cm.CONFIG_SERVER+"="+master+")"),
"["+brokerlist+"]"));
if (master != null && !brokers.contains(master)) {
msg = rb.getKString(rb.X_REMOVE_MASTERBROKER_NOT_ALLOWED,
master.toString(), brokers.toString()+"["+brokerlist+"]");
throw new BrokerException(msg);
}
if (!brokers.contains(self)) {
brokerlist = "";
}
Properties prop = new Properties();
prop.put(cm.AUTOCONNECT_PROPERTY, brokerlist);
BrokerConfig bcfg = Globals.getConfig();
bcfg.updateProperties(prop, true);
} catch (PropertyUpdateException e) {
status = Status.BAD_REQUEST;
msg = e.getMessage();
logger.log(Logger.WARNING, msg);
} catch (Exception e) {
status = Status.ERROR;
msg = e.toString();
logger.log(Logger.WARNING, msg);
}
}
// Send reply
Packet reply = new Packet(con.useDirectBuffers());
reply.setPacketType(PacketType.OBJECT_MESSAGE);
setProperties(reply, MessageType.UPDATE_CLUSTER_BROKERLIST_REPLY, status, msg);
parent.sendReply(con, cmd_msg, reply);
return true;
}
}
