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* file and include the License file at packager/legal/LICENSE.txt.
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/*
* @(#)IMQEmbeddedServiceFactory.java 10/28/08
*/
package com.sun.messaging.jmq.jmsserver.service.imq;
import com.sun.messaging.jmq.jmsserver.service.*;
import java.util.*;
import java.io.*;
import com.sun.messaging.jmq.jmsserver.config.BrokerConfig;
import com.sun.messaging.jmq.jmsserver.config.ConfigListener;
import com.sun.messaging.jmq.jmsserver.config.PropertyUpdateException;
import com.sun.messaging.jmq.jmsserver.util.BrokerException;
import com.sun.messaging.jmq.jmsserver.Globals;
import com.sun.messaging.jmq.jmsserver.net.*;
import com.sun.messaging.jmq.jmsserver.net.tcp.*;
import com.sun.messaging.jmq.jmsserver.data.PacketRouter;
import com.sun.messaging.jmq.jmsserver.resources.*;
import com.sun.messaging.jmq.util.log.Logger;
public class IMQEmbeddedServiceFactory extends ServiceFactory
{
protected static final Logger logger = Globals.getLogger();
protected BrokerConfig props = Globals.getConfig();
protected int DEFAULT_DESTROY_TIMEOUT=30;
@Override
public void checkFactoryHandlerName(String handlerName)
throws IllegalAccessException {
String myname = "mqdirect";
if (!myname.equals(handlerName)) {
throw new IllegalAccessException(
"Unexpected service Handler name "+handlerName+", expected "+myname);
}
}
public void updateService(Service s)
throws BrokerException
{
IMQService ss = (IMQService)s;
String name = s.getName();
// set changes to the service
int newmin = getThreadMin(name);
int newmax = getThreadMax(name);
try {
ss.setMinMaxThreadpool(newmin, newmax);
} catch (IllegalArgumentException e) {
throw new BrokerException(
Globals.getBrokerResources().getKString(
BrokerResources.X_THREADPOOL_BAD_SET,
String.valueOf(newmin),
String.valueOf(newmax)),
e);
}
// Register port with portmapper
Globals.getPortMapper().addService(name, "none",
props.getProperty(SERVICE_PREFIX + name + ".servicetype"),
0, ss.getServiceProperties());
}
// XXX - this is not optimized, but it should rarely happen
public void startMonitoringService(Service s)
throws BrokerException {
String name = s.getName();
// add min/max properties
String bstr = SERVICE_PREFIX + name + ".min_threads";
props.addListener(bstr, this);
bstr = SERVICE_PREFIX + name + ".max_threads";
props.addListener(bstr, this);
}
public void stopMonitoringService(Service s)
throws BrokerException
{
String name = s.getName();
// remove min/max properties
String bstr = SERVICE_PREFIX + name + ".min";
props.removeListener(bstr, this);
bstr = SERVICE_PREFIX + name + ".max";
props.removeListener(bstr, this);
}
public void validate(String name, String value)
throws PropertyUpdateException {
// for now, dont bother with validation
}
public boolean update(String name, String value)
{
return true;
}
protected int getThreadMin(String instancename)
{
String bstr = SERVICE_PREFIX + instancename + ".min_threads";
return props.getIntProperty(bstr);
}
protected int getPoolTimeout(String instancename)
{
String bstr = SERVICE_PREFIX + instancename + ".destroy_timeout";
// get timer and covert to seconds
return props.getIntProperty(bstr,DEFAULT_DESTROY_TIMEOUT )*1000;
}
protected int getThreadMax(String instancename)
{
String bstr = SERVICE_PREFIX + instancename + ".max_threads";
return props.getIntProperty(bstr);
}
public Service createService(String instancename, int type)
throws BrokerException
{
if (DEBUG) {
logger.log(Logger.DEBUG, " Creating new Service("+ instancename +
": Embedded )");
}
Service svc = new IMQEmbeddedService(instancename,
type, Globals.getPacketRouter(type), getThreadMin(instancename),
getThreadMax(instancename));
// bug 4433282 -> support optional timeout for pool
long timeout = getPoolTimeout(instancename);
if (timeout > 0)
((IMQService)svc).setDestroyWaitTime(timeout);
return svc;
}
}
/*
* EOF
*/
