org.wso2.carbon.databridge.core.definitionstore

Class AbstractStreamDefinitionStore

java.lang.Object

org.wso2.carbon.databridge.core.definitionstore.AbstractStreamDefinitionStore

All Implemented Interfaces:

StreamDefinitionStore

Direct Known Subclasses:

InMemoryStreamDefinitionStore

public abstract class AbstractStreamDefinitionStore
extends Object
implements StreamDefinitionStore

The Event Stream Definition Store interface Used to persist Event Stream Definitions at the Agent Server

Constructor Summary

Constructors

Constructor and Description
AbstractStreamDefinitionStore()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	deleteStreamDefinition(String streamName, String streamVersion, int tenantId)
Collection<org.wso2.carbon.databridge.commons.StreamDefinition>	getAllStreamDefinitions(int tenantId)
abstract Collection<org.wso2.carbon.databridge.commons.StreamDefinition>	getAllStreamDefinitionsFromStore(int tenantId)
org.wso2.carbon.databridge.commons.StreamDefinition	getStreamDefinition(String streamId, int tenantId)
org.wso2.carbon.databridge.commons.StreamDefinition	getStreamDefinition(String name, String version, int tenantId)
abstract org.wso2.carbon.databridge.commons.StreamDefinition	getStreamDefinitionFromStore(String streamId, int tenantId)
abstract org.wso2.carbon.databridge.commons.StreamDefinition	getStreamDefinitionFromStore(String name, String version, int tenantId)
abstract boolean	removeStreamDefinition(String name, String version, int tenantId)
void	saveStreamDefinition(org.wso2.carbon.databridge.commons.StreamDefinition streamDefinition, int tenantId)
abstract void	saveStreamDefinitionToStore(org.wso2.carbon.databridge.commons.StreamDefinition streamDefinition, int tenantId)
void	subscribe(StreamAddRemoveListener streamAddRemoveListener)
void	unsubscribe(StreamAddRemoveListener streamAddRemoveListener)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractStreamDefinitionStore

public AbstractStreamDefinitionStore()

Method Detail

getStreamDefinition

public org.wso2.carbon.databridge.commons.StreamDefinition getStreamDefinition(String name,
                                                                      String version,
                                                                      int tenantId)
                                                                        throws StreamDefinitionStoreException

Specified by:

getStreamDefinition in interface StreamDefinitionStore

Throws:

StreamDefinitionStoreException

getStreamDefinition

public org.wso2.carbon.databridge.commons.StreamDefinition getStreamDefinition(String streamId,
                                                                      int tenantId)
                                                                        throws StreamDefinitionStoreException

Specified by:

getStreamDefinition in interface StreamDefinitionStore

Throws:

StreamDefinitionStoreException

getAllStreamDefinitions

public Collection<org.wso2.carbon.databridge.commons.StreamDefinition> getAllStreamDefinitions(int tenantId)

Specified by:

getAllStreamDefinitions in interface StreamDefinitionStore

saveStreamDefinition

public void saveStreamDefinition(org.wso2.carbon.databridge.commons.StreamDefinition streamDefinition,
                        int tenantId)
                          throws org.wso2.carbon.databridge.commons.exception.DifferentStreamDefinitionAlreadyDefinedException,
                                 StreamDefinitionStoreException

Specified by:

saveStreamDefinition in interface StreamDefinitionStore

Throws:

org.wso2.carbon.databridge.commons.exception.DifferentStreamDefinitionAlreadyDefinedException

StreamDefinitionStoreException

deleteStreamDefinition

public boolean deleteStreamDefinition(String streamName,
                             String streamVersion,
                             int tenantId)

Specified by:

deleteStreamDefinition in interface StreamDefinitionStore

subscribe

public void subscribe(StreamAddRemoveListener streamAddRemoveListener)

Specified by:

subscribe in interface StreamDefinitionStore

unsubscribe

public void unsubscribe(StreamAddRemoveListener streamAddRemoveListener)

Specified by:

unsubscribe in interface StreamDefinitionStore

getStreamDefinitionFromStore

public abstract org.wso2.carbon.databridge.commons.StreamDefinition getStreamDefinitionFromStore(String name,
                                                                               String version,
                                                                               int tenantId)
                                                                                          throws StreamDefinitionStoreException

Throws:

StreamDefinitionStoreException

getStreamDefinitionFromStore

public abstract org.wso2.carbon.databridge.commons.StreamDefinition getStreamDefinitionFromStore(String streamId,
                                                                               int tenantId)
                                                                                          throws StreamDefinitionStoreException

Throws:

StreamDefinitionStoreException

getAllStreamDefinitionsFromStore

public abstract Collection<org.wso2.carbon.databridge.commons.StreamDefinition> getAllStreamDefinitionsFromStore(int tenantId)
                                                                                                          throws StreamDefinitionStoreException

Throws:

StreamDefinitionStoreException

saveStreamDefinitionToStore

public abstract void saveStreamDefinitionToStore(org.wso2.carbon.databridge.commons.StreamDefinition streamDefinition,
                               int tenantId)
                                          throws StreamDefinitionStoreException

Throws:

StreamDefinitionStoreException

removeStreamDefinition

public abstract boolean removeStreamDefinition(String name,
                             String version,
                             int tenantId)