com.metamatrix.dqp.service.metadata
Class IndexMetadataService

java.lang.Object
  com.metamatrix.dqp.service.metadata.IndexMetadataService

All Implemented Interfaces:

ApplicationService, MetadataService

public class IndexMetadataService
extends java.lang.Object
implements MetadataService

Since:

4.2

Constructor Summary

IndexMetadataService()
Construct the IndexMetadataService

IndexMetadataService(QueryMetadataCache metadataCache)
Construct the IndexMetadataService

Method Summary

com.metamatrix.connector.metadata.internal.IObjectSource	getMetadataObjectSource(java.lang.String vdbName, java.lang.String vdbVersion)
void	initialize(java.util.Properties props) Initialize the service with the specified properties.
QueryMetadataInterface	lookupMetadata(java.lang.String vdbName, java.lang.String vdbVersion)
void	start(ApplicationEnvironment environment) Start the service with the specified environment.
void	stop() Stop the service.

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexMetadataService

public IndexMetadataService()

Construct the IndexMetadataService

IndexMetadataService

public IndexMetadataService(QueryMetadataCache metadataCache)

Construct the IndexMetadataService

Method Detail

initialize

public void initialize(java.util.Properties props)
                throws ApplicationInitializationException

Description copied from interface: ApplicationService

Initialize the service with the specified properties.

Specified by:

initialize in interface ApplicationService

Parameters:

props - Initialialization properties

Throws:

ApplicationInitializationException - If an error occurs during initialization

start

public void start(ApplicationEnvironment environment)
           throws ApplicationLifecycleException

Description copied from interface: ApplicationService

Start the service with the specified environment. The environment can be used to find other services or resources.

Specified by:

start in interface ApplicationService

Parameters:

environment - Environment

Throws:

ApplicationLifecycleException - If an error occurs while starting

stop

public void stop()
          throws ApplicationLifecycleException

Description copied from interface: ApplicationService

Stop the service.

Specified by:

stop in interface ApplicationService

Throws:

ApplicationLifecycleException - If an error occurs while starting

getMetadataObjectSource

public com.metamatrix.connector.metadata.internal.IObjectSource getMetadataObjectSource(java.lang.String vdbName,
                                                                                        java.lang.String vdbVersion)
                                                                                 throws MetaMatrixComponentException

Specified by:

getMetadataObjectSource in interface MetadataService

Throws:

MetaMatrixComponentException

lookupMetadata

public QueryMetadataInterface lookupMetadata(java.lang.String vdbName,
                                             java.lang.String vdbVersion)
                                      throws MetaMatrixComponentException

Specified by:

lookupMetadata in interface MetadataService

Throws:

MetaMatrixComponentException

Since:

4.2

See Also:

MetadataService.lookupMetadata(java.lang.String, java.lang.String)