oracle.ifs.admin.upgrade.common

Class DropLykeIndexAction

java.lang.Object

oracle.ifs.utils.action.AbstractAction

oracle.ifs.admin.actions.JDBCAction

oracle.ifs.admin.upgrade.common.DropLykeIndexAction

All Implemented Interfaces:

Action, IfsParameters

public class DropLykeIndexAction
extends JDBCAction

Drops the ctxsubstr ("LYKE") index on the NAME attribute of PublicObject and removes the database job that syncs this index.

Field Summary

Fields inherited from class oracle.ifs.admin.actions.JDBCAction

NOLOG

Fields inherited from class oracle.ifs.utils.action.AbstractAction

CONTINUE_ON_ERROR, m_defaultOptions, m_options

Fields inherited from interface oracle.ifs.utils.common.IfsParameters

APPEND_LOG, DATABASE_TYPE, DATABASE_URL, DB_USER_NAME, DB_USER_PASSWORD, DOMAIN_TYPE, ENABLE_SSL_SUPPORT, FOR_SCHEMA_UPGRADE, IFS_DOMAIN_DISPLAY_NAME, IFS_DOMAIN_NAME, IFS_SCHEMA_NAME, IFS_SCHEMA_PASSWORD, IFS_SERVICE_NAME, IFS_USER_NAME, IFS_USER_PASSWORD, INCLUDE_PATH, INITIAL_CONTEXT_FACTORY, LDAP_URL_DAS_LOOKUP, LDAP_USER_NAME, LDAP_USER_PASSWORD, OUTPUT_FILE, PARAMETER_FILE, REGISTRY, SCHEMA_VERSION_KEY, SECURITY_PROTOCOL_NAME, SERVICE_CONFIGURATION_NAME

Constructor Summary

Constructors

Constructor and Description
DropLykeIndexAction()

Method Summary

Modifier and Type	Method and Description
void	execute(Connection conn) Executes JDBC statements.
void	failed(Throwable error) Invoked if this Action has failed.
void	stop() Stops this Action.

Methods inherited from class oracle.ifs.admin.actions.JDBCAction

perform, setDatabaseUrl, setPassword, setUser

Methods inherited from class oracle.ifs.utils.action.AbstractAction

getDescription, getName, getValue, isContinueOnError, isPostgres, putValue, setDefaultOptions, setDescription, setName, setOptions

Methods inherited from class java.lang.Object

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

Constructor Detail

DropLykeIndexAction

public DropLykeIndexAction()

Method Detail

execute

public void execute(Connection conn)
             throws SQLException,
                    ActionFailedException

Executes JDBC statements.

Note: Subclasses should provide an implementation for this method.

The Connection does not need to be closed by this method; the calling method will close it. However, any Statement or ResultSet objects that are opened should be closed explicitly.

Specified by:

execute in class JDBCAction

Parameters:

conn - the Connection to the database.

Throws:

SQLException - if a database error occurs.

ActionFailedException - if any other error occurs.

failed

public void failed(Throwable error)

Invoked if this Action has failed. If an exception is caught by the ActionQueue that is executing this Action, this method will be invoked. If necessary, this method should roll back or otherwise reverse the tasks or operations that the perform method has executed.

Parameters:

error - the error that occurred.

stop

public void stop()

Stops this Action. Invoking this method should ensure that the call to perform will return as soon as possible. This method should do nothing if this Action has already been stopped.

This method will probably be invoked from within the Thread that created the ActionQueue that this Action is being executed in, rather than from within the Thread that is invoking the perform method (the ActionQueue's Action processing Thread). Because of this, clients implementing this interface should provide a way of canceling what is happening in the perform method when this stop method is invoked.

Note: this is especially important when the perform method executes a tight loop or creates new Threads.