org.objectweb.jonas.resource
Class ResourceServiceImpl

java.lang.Object
  extended byorg.objectweb.jonas.management.ReconfigDispatcher
      extended byorg.objectweb.jonas.service.AbsServiceImpl
          extended byorg.objectweb.jonas.resource.ResourceServiceImpl
All Implemented Interfaces:
javax.management.NotificationBroadcaster, ReconfigDispatcherMBean, ResourceService, ResourceServiceImplMBean, Service

public class ResourceServiceImpl
extends AbsServiceImpl
implements ResourceService, ResourceServiceImplMBean

JCA resource service implmentation

Author:
Philippe Coq Contributor(s): JOnAS 2.4 Sebastien Chassande-Barrioz (sebastien.chassande@inrialpes.fr) JOnAS 3.0 Eric Hardesty (Eric.Hardesty@bull.com)

Field Summary
static java.lang.String AUTOLOADDIR
           
static java.lang.String CLASS
           
static java.lang.String JNDI_NAME
           
 java.lang.String MANAGED_CONNECTION_FACTORY_CLASS
           
static java.lang.String MONITOR_FACTORY
           
static java.lang.String PARSINGWITHVALIDATION
           
static java.lang.String PRINTWRITER
           
static java.lang.String RESOURCE_LIST
           
 
Fields inherited from class org.objectweb.jonas.management.ReconfigDispatcher
RECONFIG_TYPE, SAVE_RECONFIG_TYPE
 
Constructor Summary
ResourceServiceImpl()
           
 
Method Summary
 void createResourceAdapter(javax.naming.Context ctx)
          Create a Resource Adapter
 void deployRarMBean(java.lang.String fileName)
          Deploy an RAR by delegating the operation to the createResourceAdapter method.
 void deployRars(javax.naming.Context ctx)
          Deploy the given rars of an ear file with the specified parent classloader (ear classloader).
 void doInit(javax.naming.Context ctx)
          - Get the global jndi context - Get the list of the resource adapters.
 void doStart()
          Abstract start-up method to be implemented by sub-classes
 void doStop()
          Abstract method for service stopping to be implemented by sub-classes
 java.util.List getAutoloadDirectories()
          Return the list of "autoload" directories for RAR containers.
static java.lang.Object getConnectionFactory(java.lang.String jndiName)
          get the ResourceAdapter matching the raname will be used in ConnectionFactoryJNDIHandler class at lookup time
 java.lang.Integer getCurrentNumberOfRars()
           
 java.lang.Integer getCurrentNumberOfResource()
           
 java.util.List getDeployableRars()
          Return the list of installed RAR container ready to deploy.
 java.util.List getDeployedRars()
           
 java.util.List getInstalledRars()
          Return the list of installed RAR containers.
 java.util.Set getRarNames()
          This method is added temporarily.
 java.lang.String getRarsDirectory()
          Return the Rars directory.
 boolean isRarLoaded(java.lang.String fileName)
          Test if the specified filename is already deployed or not
 void processRar(JClassLoader cls, java.lang.String resFileName, org.objectweb.jonas_rar.deployment.xml.JonasResource jonasra)
          Process the specified rar, extracting all the jars files to be included in the classloader and all the native files needed by the rar.
 void unDeployRarMBean(java.lang.String fileName)
          Undeploy an RAR by delegating the operation to the unRegisterRar() method.
 void unDeployRars(java.net.URL[] urls)
          Undeploy the given rars of an ear file.
 void unRegisterRar(javax.naming.Context ctx)
           
 
Methods inherited from class org.objectweb.jonas.service.AbsServiceImpl
getName, init, isStarted, setName, start, stop
 
Methods inherited from class org.objectweb.jonas.management.ReconfigDispatcher
addNotificationListener, getFilter, getHandback, getListener, getNotificationInfo, initLogger, removeNotificationListener, sendReconfigNotification, sendSaveNotification
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.objectweb.jonas.service.Service
getName, init, isStarted, setName, start, stop
 

Field Detail

RESOURCE_LIST

public static final java.lang.String RESOURCE_LIST
See Also:
Constant Field Values

CLASS

public static final java.lang.String CLASS
See Also:
Constant Field Values

AUTOLOADDIR

public static final java.lang.String AUTOLOADDIR
See Also:
Constant Field Values

PARSINGWITHVALIDATION

public static final java.lang.String PARSINGWITHVALIDATION
See Also:
Constant Field Values

MANAGED_CONNECTION_FACTORY_CLASS

public final java.lang.String MANAGED_CONNECTION_FACTORY_CLASS
See Also:
Constant Field Values

JNDI_NAME

public static final java.lang.String JNDI_NAME
See Also:
Constant Field Values

PRINTWRITER

public static final java.lang.String PRINTWRITER
See Also:
Constant Field Values

MONITOR_FACTORY

public static final java.lang.String MONITOR_FACTORY
See Also:
Constant Field Values
Constructor Detail

ResourceServiceImpl

public ResourceServiceImpl()
Method Detail

doInit

public void doInit(javax.naming.Context ctx)
- Get the global jndi context - Get the list of the resource adapters. The list is reachable in the Context parameter under the name RESOURCE_LIST. - Get the transaction manager into the jndi - Instanciate the connection manager

Specified by:
doInit in class AbsServiceImpl
Parameters:
ctx - configuration of the service

doStart

public void doStart()
             throws ServiceException
Description copied from class: AbsServiceImpl
Abstract start-up method to be implemented by sub-classes

Specified by:
doStart in class AbsServiceImpl
Throws:
ServiceException - service start-up failed

doStop

public void doStop()
            throws ServiceException
Description copied from class: AbsServiceImpl
Abstract method for service stopping to be implemented by sub-classes

Specified by:
doStop in class AbsServiceImpl
Throws:
ServiceException - service stopping failed

createResourceAdapter

public void createResourceAdapter(javax.naming.Context ctx)
                           throws java.lang.Exception
Description copied from interface: ResourceService
Create a Resource Adapter

Specified by:
createResourceAdapter in interface ResourceService
Throws:
java.lang.Exception

processRar

public void processRar(JClassLoader cls,
                       java.lang.String resFileName,
                       org.objectweb.jonas_rar.deployment.xml.JonasResource jonasra)
                throws ResourceServiceException
Process the specified rar, extracting all the jars files to be included in the classloader and all the native files needed by the rar.

Parameters:
cls - the current classloader
resFileName - rar file to process
jonasra - the jonas-ra.xml properties
Throws:
ResourceServiceException - if an error occurs during the extracting.

deployRars

public void deployRars(javax.naming.Context ctx)
                throws ResourceServiceException
Deploy the given rars of an ear file with the specified parent classloader (ear classloader). (This method is only used for for ear applications).

Specified by:
deployRars in interface ResourceService
Parameters:
ctx - the context containing the configuration to deploy the rars.
This context contains the following parameters :
- urls the list of the urls of the rars to deploy.
- earRootURL the URL of the ear application file.
- earClassLoader the ear classLoader of the j2ee app.
- altDDs the optional URI of deployment descriptor.
Throws:
ResourceServiceException - if an error occurs during the deployment.

unDeployRars

public void unDeployRars(java.net.URL[] urls)
Undeploy the given rars of an ear file. (This method is only used for the ear applications).

Specified by:
unDeployRars in interface ResourceService
Parameters:
urls - the list of the urls of the rars to undeploy.

unRegisterRar

public void unRegisterRar(javax.naming.Context ctx)
                   throws java.lang.Exception
Throws:
java.lang.Exception

getConnectionFactory

public static java.lang.Object getConnectionFactory(java.lang.String jndiName)
get the ResourceAdapter matching the raname will be used in ConnectionFactoryJNDIHandler class at lookup time


getCurrentNumberOfResource

public java.lang.Integer getCurrentNumberOfResource()
Specified by:
getCurrentNumberOfResource in interface ResourceServiceImplMBean
Returns:
Integer Total Number of Resources available in JOnAS

getCurrentNumberOfRars

public java.lang.Integer getCurrentNumberOfRars()
Specified by:
getCurrentNumberOfRars in interface ResourceServiceImplMBean
Returns:
Integer Total Number of Rars available in JOnAS

getDeployedRars

public java.util.List getDeployedRars()
Specified by:
getDeployedRars in interface ResourceServiceImplMBean
Returns:
the list of RAR files deployed

getInstalledRars

public java.util.List getInstalledRars()
                                throws java.lang.Exception
Return the list of installed RAR containers. The RAR files or the directories with expanded RAR container are searched in JONAS_BASE/rars and all rar directories 'autoload'.

Specified by:
getInstalledRars in interface ResourceServiceImplMBean
Returns:
The list of RAR files or the directories with expanded RAR container found
Throws:
java.lang.Exception - if the list can't be retrieved

getRarNames

public java.util.Set getRarNames()
This method is added temporarily. It will disapear when Rars will have their associated MBeans (when Rars will become manageable)

Specified by:
getRarNames in interface ResourceServiceImplMBean
Returns:
the names of the rars currently deployed in the JOnAS server

deployRarMBean

public void deployRarMBean(java.lang.String fileName)
                    throws java.rmi.RemoteException,
                           ResourceServiceException
Deploy an RAR by delegating the operation to the createResourceAdapter method. This is used for JMX management.

Specified by:
deployRarMBean in interface ResourceServiceImplMBean
Parameters:
fileName - the fileName of the rar which must be be deployed.
Throws:
java.rmi.RemoteException - if rmi call failed.
ResourceServiceException - if the deployment of the RAR failed.

unDeployRarMBean

public void unDeployRarMBean(java.lang.String fileName)
                      throws java.rmi.RemoteException,
                             ResourceServiceException
Undeploy an RAR by delegating the operation to the unRegisterRar() method. This is used for JMX management.

Specified by:
unDeployRarMBean in interface ResourceServiceImplMBean
Parameters:
fileName - the fileName of the rar which must be be undeployed.
Throws:
java.rmi.RemoteException - if rmi call failed.
ResourceServiceException - if the undeployment of the RAR failed.

isRarLoaded

public boolean isRarLoaded(java.lang.String fileName)
Test if the specified filename is already deployed or not

Specified by:
isRarLoaded in interface ResourceServiceImplMBean
Parameters:
fileName - the name of the rar file.
Returns:
true if the rar is deployed, else false.

getDeployableRars

public java.util.List getDeployableRars()
                                 throws java.lang.Exception
Return the list of installed RAR container ready to deploy.

Specified by:
getDeployableRars in interface ResourceServiceImplMBean
Returns:
The list of deployable RAR container
Throws:
java.lang.Exception

getAutoloadDirectories

public java.util.List getAutoloadDirectories()
Return the list of "autoload" directories for RAR containers.

Specified by:
getAutoloadDirectories in interface ResourceServiceImplMBean
Returns:
The list of all "autoload" directories

getRarsDirectory

public java.lang.String getRarsDirectory()
Return the Rars directory.

Specified by:
getRarsDirectory in interface ResourceServiceImplMBean
Returns:
The Rars directory