org.apache.river.fiddler

Class ActivatableFiddlerImpl

java.lang.Object

org.apache.river.fiddler.FiddlerImpl

org.apache.river.fiddler.ActivatableFiddlerImpl

All Implemented Interfaces:

Remote, Administrable, JoinAdmin, ProxyAccessor, ServerProxyTrust, DestroyAdmin, Startable, Fiddler, FiddlerAdmin, ServiceProxyAccessor

class ActivatableFiddlerImpl
extends FiddlerImpl

Convenience class intended for use with the ServiceStarter framework to start an implementation of Fiddler that is activatable, and which will log its state information to persistent storage.

Since:

2.0

Author:

Sun Microsystems, Inc.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.river.fiddler.FiddlerImpl

FiddlerImpl.LeaseExpireThread, FiddlerImpl.LocalLogHandler, FiddlerImpl.LocatorGroupsStruct, FiddlerImpl.SnapshotThread

Field Summary

Fields inherited from class org.apache.river.fiddler.FiddlerImpl

COMPONENT_NAME, discardLogger, eventsLogger, groupsLogger, leaseLogger, locatorsLogger, MAX_LEASE, persistLogger, problemLogger, registrationLogger, startupLogger, tasksLogger

Constructor Summary

Constructors

Constructor and Description
ActivatableFiddlerImpl(ActivationID activationID, MarshalledObject data) Constructs a new instance of FiddlerImpl that is activatable, and which will persist its state.

Method Summary

Methods inherited from class org.apache.river.fiddler.FiddlerImpl

addGroups, addLocators, addLookupAttributes, addLookupGroups, addLookupLocators, cancelLease, cancelLeases, destroy, discard, getAdmin, getGroups, getLeaseBound, getLocators, getLookupAttributes, getLookupGroups, getLookupLocators, getPersistenceSnapshotThreshold, getPersistenceSnapshotWeight, getProxy, getProxyID, getProxyVerifier, getRegistrars, getServiceProxy, modifyLookupAttributes, register, removeGroups, removeLocators, removeLookupGroups, removeLookupLocators, renewLease, renewLeases, setGroups, setLeaseBound, setLocators, setLookupGroups, setLookupLocators, setPersistenceSnapshotThreshold, setPersistenceSnapshotWeight, start

Methods inherited from class java.lang.Object

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

Constructor Detail

ActivatableFiddlerImpl

ActivatableFiddlerImpl(ActivationID activationID,
                       MarshalledObject data)
                throws IOException,
                       ActivationException,
                       ConfigurationException,
                       LoginException,
                       ClassNotFoundException

Constructs a new instance of FiddlerImpl that is activatable, and which will persist its state.

A constructor having this signature is required for the class to be activatable. This constructor is automatically called by the activation group when the service is activated.

Parameters:

activationID - the activation ID generated by the activation system and assigned to the instance of the server being activated

data - state data (represented as a MarshalledObject) which is needed to re-activate this server

Throws:

IOException - this exception can occur when there is a problem recovering data from disk, exporting the server that's being activated, or when unmarshalling the given data parameter.

ConfigurationException - this exception can occur when a problem occurs while retrieving an item from the Configuration generated from the contents of the given data parameter

ActivationException - this exception can occur when a problem occurs while activating the service

LoginException - this exception occurs when authentication fails while performing a JAAS login for this service

ClassNotFoundException - this exception can occur while unmarshalling the given data parameter; when a class needed in the unmarshalling process cannot be found.

ClassCastException - this exception can occur while unmarshalling the given data parameter; when the contents of that parameter is not a String array.