Overview  Package   Class  Tree  Deprecated  Index  Help 
 PREV CLASS   NEXT CLASS FRAMES    NO FRAMES    
SUMMARY: NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD

com.google.enterprise.adaptor
Class Daemon

java.lang.Object
  extended by com.google.enterprise.adaptor.Daemon
All Implemented Interfaces:
Daemon
public class Daemon
extends Object
implements Daemon

Allows running an adaptor as a daemon when used in conjunction with procrun or jsvc.

Example execution with jsvc: 

jsvc -pidfile adaptor.pid -cp someadaptor-withlib.jar \
    com.google.enterprise.adaptor.Daemon package.SomeAdaptor

Example registration with prunsrv, the procrun service application: 

prunsrv install someadaptor --StartPath="%CD%" ^
  --Classpath=someadaptor-withlib.jar ^
  --StartMode=jvm --StartClass=com.google.enterprise.adaptor.Daemon ^
  --StartMethod=serviceStart --StartParams=package.SomeAdaptor
  --StopMode=jvm --StopClass=com.google.enterprise.adaptor.Daemon ^
  --StopMethod=serviceStop

Where someadaptor is a unique, arbitrary service name.

Typical setups will also want to provide extra arguments with procrun: 

prunsrv ... ^
   --StdOutput=stdout.log --StdError=stderr.log ^
   ++JvmOptions=-Djava.util.logging.config.file=logging.properties

Constructor Summary
Daemon()
           
 
Method Summary
 void destroy()
           
 void init(DaemonContext context)
           
static void serviceStart(String[] args)
           
static void serviceStop(String[] args)
           
 void start()
           
 void stop()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Daemon

public Daemon()
Method Detail

init

public void init(DaemonContext context)
          throws Exception
Specified by:
init in interface Daemon
Throws:
Exception

destroy

public void destroy()
Specified by:
destroy in interface Daemon

start

public void start()
           throws Exception
Specified by:
start in interface Daemon
Throws:
Exception

stop

public void stop()
          throws Exception
Specified by:
stop in interface Daemon
Throws:
Exception

serviceStart

public static void serviceStart(String[] args)
                         throws Exception
Throws:
Exception

serviceStop

public static void serviceStop(String[] args)
                        throws Exception
Throws:
Exception
Overview  Package   Class  Tree  Deprecated  Index  Help 
 PREV CLASS   NEXT CLASS FRAMES    NO FRAMES    
SUMMARY: NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD