org.apache.hivemind.service.impl
Class LoggingInterceptorFactory
java.lang.Object
|
+--org.apache.hivemind.service.impl.LoggingInterceptorFactory
- All Implemented Interfaces:
- ServiceInterceptorFactory
- public class LoggingInterceptorFactory
- extends java.lang.Object
- implements ServiceInterceptorFactory
An interceptor factory that adds logging capability to a service. The logging
is based upon the Jakarta commons-logging
toolkit, which makes it very transportable.
The interceptor will log entry to each method and exit from the method (with
return value), plus log any exceptions thrown by the method. The logger used
is the id of the service, which is not necessarily the name of
the implementing class. Logging occurs at the debug level.
- Author:
- Howard Lewis Ship
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LoggingInterceptorFactory
public LoggingInterceptorFactory()
addServiceMethodImplementation
protected void addServiceMethodImplementation(ClassFab classFab,
MethodSignature sig)
addServiceMethods
protected void addServiceMethods(InterceptorStack stack,
ClassFab fab,
java.util.List parameters)
addToStringMethod
protected void addToStringMethod(InterceptorStack stack,
ClassFab fab)
- Creates a toString() method that identify the interceptor service id, the
intercepted service id, and the service interface class name).
createInterceptor
public void createInterceptor(InterceptorStack stack,
Module contributingModule,
java.util.List parameters)
- Creates the interceptor. The class that is created is cached; if an
interceptor is requested for the same extension point, then the
previously constructed class is reused (this can happen with the threaded
service model, for example, when a thread-local service implementation is
created for different threads).
- Specified by:
createInterceptor
in interface ServiceInterceptorFactory
setFactory
public void setFactory(ClassFactory factory)
setServiceId
public void setServiceId(java.lang.String string)