FileDocCategorySizeDatePackage
WSMonitorLifeCycleFactory.javaAPI DocGlassfish v2 API5177Fri May 04 22:33:44 BST 2007com.sun.enterprise.admin.monitor

WSMonitorLifeCycleFactory

public class WSMonitorLifeCycleFactory extends Object
This SPI mechanism allows loaders to call web services Management module to initialize web service endpoints for monitoring and management. JSR 77 and Monitoring MBeans are created at this time.

Fields Summary
public static final String
WSMGMT_PROVIDER_NAME
Environment property name to customize Repository Provider
public static final String
WSMGMT_DEFAULT_PROVIDER
static WSMonitorLifeCycleFactory
lcf
Constructors Summary
private WSMonitorLifeCycleFactory()
WSMonitorLifeCycleFactory is private. Only one sigleton object is available is available through getInstance method.
Methods Summary
public static com.sun.enterprise.admin.monitor.WSMonitorLifeCycleFactorygetInstance()
Returns the WSMonitorLifeCycleFactory singleton.

return
the WSMonitorLifeCycleFactory instance

        return lcf;
public WSMonitorLifeCycleProvidergetWSMonitorLifeCycleProvider()
Returns the WSLifeCycleProvider instance. If -Dwsmgmt.lifecycle.provider.classname is defined,that class is loaded and returned as the WSLifeCycle provider. If there is an error finding or loading the class, the default provider class is returned.

return
WSMonitorLifeCycleProvider implementation
throws
IllegalAccessException - if the class or its nullary constructor is not accessible. InstantiationException - if this Class represents an abstract class,an interface, an array class, a primitive type, or void; or if the class * has no nullary constructor; or if the instantiation fails for some other reason. ClassCastException - if the provider implementation specified by -D does not implement the com.sun. enterprise.admin.wsmgmt.repository.spi. RepositoryProvider interface. ClassNotFoundException - if the provider implementation specified * by -D does could not be found by the class loader.

       String implName = System.getProperty(WSMGMT_PROVIDER_NAME);
       if ( implName == null ) {
            Class repClass = Class.forName(WSMGMT_DEFAULT_PROVIDER);
            Object o = repClass.newInstance();
            return (WSMonitorLifeCycleProvider)o;
       } else {
            Class repClass = Class.forName(implName);
            Object o = repClass.newInstance();
            return (WSMonitorLifeCycleProvider)o;
       }