com.metamatrix.metadata.runtime
Class RuntimeVDBDeleteUtility

java.lang.Object
  com.metamatrix.metadata.runtime.AbstractVDBDeleteUtility
      com.metamatrix.metadata.runtime.RuntimeVDBDeleteUtility

public class RuntimeVDBDeleteUtility
extends AbstractVDBDeleteUtility

Implementation of RuntimeVDBDeleteUtility to be used with a running server. This implementation requires a running SessionService and AuthenticationService.

This implementation uses the Session service to determine when it is safe to delete a VDB version that has been marked for delete. It is safe to delete a VDB version when no more user sessions are logged in to it.

Since:

4.3

Constructor Summary

RuntimeVDBDeleteUtility()

Method Summary

boolean	checkSessions(VirtualDatabaseID vdbID) Check for any sessions logged into the specified VDB.
boolean	checkSessions(VirtualDatabaseID vdbID, MetaMatrixSessionID sessionID) Check for any sessions logged into the specified VDB.
void	deleteAuthorizationPoliciesForVDB(java.lang.String VDBName, java.lang.String VDBVersion) For a given VDB version, delete all AuthorizationPolicies associated with it.

Methods inherited from class com.metamatrix.metadata.runtime.AbstractVDBDeleteUtility

deleteVDBMarkedForDelete, deleteVDBsMarkedForDelete, getSessionsLoggedInToVDB

Methods inherited from class java.lang.Object

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

Constructor Detail

RuntimeVDBDeleteUtility

public RuntimeVDBDeleteUtility()

Method Detail

checkSessions

public boolean checkSessions(VirtualDatabaseID vdbID,
                             MetaMatrixSessionID sessionID)
                      throws MetaMatrixComponentException

Check for any sessions logged into the specified VDB.

Specified by:

checkSessions in class AbstractVDBDeleteUtility

Parameters:

vdbID -

sessionID -

Returns:

true if there are no sessions logged in to the specivied VDB, or if there is one session logged in and it is the specified sessionID.

Throws:

MetaMatrixComponentException

Since:

4.3

checkSessions

public boolean checkSessions(VirtualDatabaseID vdbID)
                      throws MetaMatrixComponentException

Check for any sessions logged into the specified VDB.

Specified by:

checkSessions in class AbstractVDBDeleteUtility

Parameters:

vdbID -

Returns:

true if there are no sessions logged in to the specivied VDB.

Throws:

MetaMatrixComponentException

Since:

4.3

deleteAuthorizationPoliciesForVDB

public void deleteAuthorizationPoliciesForVDB(java.lang.String VDBName,
                                              java.lang.String VDBVersion)
                                       throws MetaMatrixComponentException

For a given VDB version, delete all AuthorizationPolicies associated with it.

Specified by:

deleteAuthorizationPoliciesForVDB in class AbstractVDBDeleteUtility

Throws:

MetaMatrixComponentException