org.apache.activemq.store

Class PersistenceAdapterSupport

java.lang.Object

org.apache.activemq.store.PersistenceAdapterSupport

public class PersistenceAdapterSupport
extends Object

Used to implement common PersistenceAdapter methods.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	PersistenceAdapterSupport.DestinationMatcher Provides an interface for a Destination matching object that can be used to search for specific destinations from a persistence adapter.

Constructor Summary

Constructors

Constructor and Description
PersistenceAdapterSupport()

Method Summary

Methods

Modifier and Type	Method and Description
static List<ActiveMQQueue>	listQueues(PersistenceAdapter adapter) Provides a means of querying the persistence adapter for a list of ActiveMQQueue instances.
static List<ActiveMQQueue>	listQueues(PersistenceAdapter adapter, PersistenceAdapterSupport.DestinationMatcher matcher) Provides a means of querying the persistence adapter for a list of ActiveMQQueue instances that match some given search criteria.
static List<SubscriptionInfo>	listSubscriptions(PersistenceAdapter adapter, String clientId) Searches the set of subscriptions from the given persistence adapter and returns all those that belong to the given ClientId value.
static List<ActiveMQTopic>	listTopics(PersistenceAdapter adapter) Provides a means of querying the persistence adapter for a list of ActiveMQTopic instances.
static List<ActiveMQTopic>	listTopics(PersistenceAdapter adapter, PersistenceAdapterSupport.DestinationMatcher matcher) Provides a means of querying the persistence adapter for a list of ActiveMQTopic instances that match some given search criteria.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceAdapterSupport

public PersistenceAdapterSupport()

Method Detail

listSubscriptions

public static List<SubscriptionInfo> listSubscriptions(PersistenceAdapter adapter,
                                       String clientId)
                                                throws IOException

Searches the set of subscriptions from the given persistence adapter and returns all those that belong to the given ClientId value.

Parameters:

adapter - the persistence adapter instance to search within.

clientId - the client ID value used to filter the subscription set.

Returns:

a list of all subscriptions belonging to the given client.

Throws:

IOException - if an error occurs while listing the stored subscriptions.

listQueues

public static List<ActiveMQQueue> listQueues(PersistenceAdapter adapter)
                                      throws IOException

Provides a means of querying the persistence adapter for a list of ActiveMQQueue instances.

Parameters:

adapter - the persistence adapter instance to query.

Returns:

a List with all the queue destinations.

Throws:

IOException - if an error occurs while reading the destinations.

listQueues

public static List<ActiveMQQueue> listQueues(PersistenceAdapter adapter,
                             PersistenceAdapterSupport.DestinationMatcher matcher)
                                      throws IOException

Provides a means of querying the persistence adapter for a list of ActiveMQQueue instances that match some given search criteria.

Parameters:

adapter - the persistence adapter instance to query.

matcher - the DestinationMatcher instance used to find the target destinations.

Returns:

a List with all the matching destinations.

Throws:

IOException - if an error occurs while reading the destinations.

listTopics

public static List<ActiveMQTopic> listTopics(PersistenceAdapter adapter)
                                      throws IOException

Provides a means of querying the persistence adapter for a list of ActiveMQTopic instances.

Parameters:

adapter - the persistence adapter instance to query.

Returns:

a List with all the topic destinations.

Throws:

IOException - if an error occurs while reading the destinations.

listTopics

public static List<ActiveMQTopic> listTopics(PersistenceAdapter adapter,
                             PersistenceAdapterSupport.DestinationMatcher matcher)
                                      throws IOException

Provides a means of querying the persistence adapter for a list of ActiveMQTopic instances that match some given search criteria.

Parameters:

adapter - the persistence adapter instance to query.

matcher - the DestinationMatcher instance used to find the target destinations.

Returns:

a List with all the matching destinations.

Throws:

IOException - if an error occurs while reading the destinations.