org.objectweb.cjdbc.controller.backend.BackendStateListener Class Reference

List of all members.

Public Member Functions
	BackendStateListener (String vdbName, AbstractRecoveryLog recoveryLog)
synchronized void	changeState (DatabaseBackend backend)
Package Attributes
Trace	logger

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Detailed Description

This class defines a BackendStateListener

Author:

Nicolas Modrzyk

Version:

1.0

Definition at line 39 of file BackendStateListener.java.

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Constructor & Destructor Documentation

org.objectweb.cjdbc.controller.backend.BackendStateListener.BackendStateListener (  String  vdbName, AbstractRecoveryLog  recoveryLog )

Creates a new BackendStateListener object Parameters: vdbName  virtual database name recoveryLog  recovery log Definition at line 54 of file BackendStateListener.java. { this.virtualDatabaseName = vdbName; this.recoveryLog = recoveryLog; }

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Member Function Documentation

synchronized void org.objectweb.cjdbc.controller.backend.BackendStateListener.changeState (  DatabaseBackend  backend  )

Update the persistent state of the backend in the recovery log Parameters: backend  the backend to update information from Definition at line 65 of file BackendStateListener.java. References org.objectweb.cjdbc.controller.backend.DatabaseBackend.getLastKnownCheckpoint(), org.objectweb.cjdbc.controller.backend.DatabaseBackend.getName(), and org.objectweb.cjdbc.controller.backend.DatabaseBackend.getStateValue(). { try { recoveryLog.storeBackendRecoveryInfo(virtualDatabaseName, new BackendRecoveryInfo(backend.getName(), backend .getLastKnownCheckpoint(), backend.getStateValue(), virtualDatabaseName)); } catch (SQLException e) { logger.error("Could not store informatione for backend:" + backend.getName(), e); } }

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Member Data Documentation

Trace org.objectweb.cjdbc.controller.backend.BackendStateListener.logger [package]

Initial value: Trace .getLogger(BackendStateListener.class .getName()) Definition at line 42 of file BackendStateListener.java.

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The documentation for this class was generated from the following file:

• BackendStateListener.java

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