ermi.samples.filter
Class LogFilterSkel

java.lang.Object
  |
  +--EventServer
        |
        +--ermi.samples.filter.LogFilterSkel

All Implemented Interfaces:

EFilter, ERemote

public class LogFilterSkel

extends EventServer

implements EFilter

See Also:

Serialized Form

Constructor Summary

LogFilterSkel(java.util.Properties env)

Method Summary

java.lang.String	addFilter(java.lang.String uid) It changes the subscription of the remote object in order to allow interception.
void	close() Removes all subscriptions for this object and releases event service connection.
ermi.ERemote	copy() Returns a reference to a new stub instance of this remote object.
void	eventArrived(java.util.Hashtable evt)
void	init() Connects to the event service and creates all subscriptions for this object.
void	removeFilter() It changes the subscription of the remote object in order to allow interception.
void	removeFilter(java.lang.String uidf) It changes the subscription of the remote object in order to allow interception.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ermi.ERemote

getERef

Constructor Detail

LogFilterSkel

public LogFilterSkel(java.util.Properties env)
              throws RemoteException

Method Detail

eventArrived

public void eventArrived(java.util.Hashtable evt)

addFilter

public java.lang.String addFilter(java.lang.String uid)
                           throws RemoteException

Description copied from interface: EFilter

It changes the subscription of the remote object in order to allow interception. See ERMI architecture for more information

Specified by:

addFilter in interface EFilter

Throws:

RemoteException - - if the connection with the event service fails.

removeFilter

public void removeFilter(java.lang.String uidf)
                  throws RemoteException

Description copied from interface: EFilter

It changes the subscription of the remote object in order to allow interception. See ERMI architecture for more information

Specified by:

removeFilter in interface EFilter

Throws:

RemoteException - - if the connection with the event service fails.

removeFilter

public void removeFilter()
                  throws RemoteException

Description copied from interface: EFilter

It changes the subscription of the remote object in order to allow interception. See ERMI architecture for more information

Specified by:

removeFilter in interface EFilter

Throws:

RemoteException - - if the connection with the event service fails.

close

public void close()
           throws RemoteException

Description copied from interface: ERemote

Removes all subscriptions for this object and releases event service connection.
It is highly recommended to call this method on object references that will no longer be used.

Specified by:

close in interface ERemote

Throws:

RemoteException - - if the connection with the event service fails.

init

public void init()
          throws RemoteException

Description copied from interface: ERemote

Connects to the event service and creates all subscriptions for this object.

Specified by:

init in interface ERemote

Throws:

RemoteException - - if the connection with the event service fails.

copy

public ermi.ERemote copy()
                  throws RemoteException

Description copied from interface: ERemote

Returns a reference to a new stub instance of this remote object. This is mainly used in the pass by reference calls to remote objects. This stub is later initialized (init) when is deserialized in the demanding endpoint.

It is mandatory to call this method when a remote server returns an object by reference. See the ERMI documentation for more information about this.

Specified by:

copy in interface ERemote

Throws:

RemoteException - - if the stub cannot be instantiated for any reason (explained in the RemoteException message).