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ActiveMQ example source code file (Store.java)
The ActiveMQ Store.java source code/** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.activemq.kaha; import java.io.IOException; import java.util.Set; /** * A Store is holds persistent containers * * */ public interface Store { /** * Defauly container name */ String DEFAULT_CONTAINER_NAME = "kaha"; /** * Byte Marshaller */ Marshaller BYTES_MARSHALLER = new BytesMarshaller(); /** * Object Marshaller */ Marshaller OBJECT_MARSHALLER = new ObjectMarshaller(); /** * String Marshaller */ Marshaller STRING_MARSHALLER = new StringMarshaller(); /** * Command Marshaller */ Marshaller COMMAND_MARSHALLER = new CommandMarshaller(); /** * MessageId marshaller */ Marshaller MESSAGEID_MARSHALLER = new MessageIdMarshaller(); /** * close the store * * @throws IOException */ void close() throws IOException; /** * Force all writes to disk * * @throws IOException */ void force() throws IOException; /** * empty all the contents of the store * * @throws IOException */ void clear() throws IOException; /** * delete the store * * @return true if the delete was successful * @throws IOException */ boolean delete() throws IOException; /** * Checks if a MapContainer exists in the default container * * @param id * @return new MapContainer * @throws IOException */ boolean doesMapContainerExist(Object id) throws IOException; /** * Checks if a MapContainer exists in the named container * * @param id * @param containerName * @return new MapContainer * @throws IOException */ boolean doesMapContainerExist(Object id, String containerName) throws IOException; /** * Get a MapContainer with the given id - the MapContainer is created if * needed * * @param id * @return container for the associated id or null if it doesn't exist * @throws IOException */ MapContainer getMapContainer(Object id) throws IOException; /** * Get a MapContainer with the given id - the MapContainer is created if * needed * * @param id * @param containerName * @return container for the associated id or null if it doesn't exist * @throws IOException */ MapContainer getMapContainer(Object id, String containerName) throws IOException; /** * Get a MapContainer with the given id - the MapContainer is created if * needed * * @param id * @param containerName * @param persistentIndex * @return container for the associated id or null if it doesn't exist * @throws IOException */ MapContainer getMapContainer(Object id, String containerName, boolean persistentIndex) throws IOException; /** * delete a container from the default container * * @param id * @throws IOException */ void deleteMapContainer(Object id) throws IOException; /** * delete a MapContainer from the name container * * @param id * @param containerName * @throws IOException */ void deleteMapContainer(Object id, String containerName) throws IOException; /** * Delete Map container * * @param id * @throws IOException */ void deleteMapContainer(ContainerId id) throws IOException; /** * Get a Set of call MapContainer Ids * * @return the set of ids * @throws IOException */ Set<ContainerId> getMapContainerIds() throws IOException; /** * Checks if a ListContainer exists in the default container * * @param id * @return new MapContainer * @throws IOException */ boolean doesListContainerExist(Object id) throws IOException; /** * Checks if a ListContainer exists in the named container * * @param id * @param containerName * @return new MapContainer * @throws IOException */ boolean doesListContainerExist(Object id, String containerName) throws IOException; /** * Get a ListContainer with the given id and creates it if it doesn't exist * * @param id * @return container for the associated id or null if it doesn't exist * @throws IOException */ ListContainer getListContainer(Object id) throws IOException; /** * Get a ListContainer with the given id and creates it if it doesn't exist * * @param id * @param containerName * @return container for the associated id or null if it doesn't exist * @throws IOException */ ListContainer getListContainer(Object id, String containerName) throws IOException; /** * Get a ListContainer with the given id and creates it if it doesn't exist * * @param id * @param containerName * @param persistentIndex * @return container for the associated id or null if it doesn't exist * @throws IOException */ ListContainer getListContainer(Object id, String containerName, boolean persistentIndex) throws IOException; /** * delete a ListContainer from the default container * * @param id * @throws IOException */ void deleteListContainer(Object id) throws IOException; /** * delete a ListContainer from the named container * * @param id * @param containerName * @throws IOException */ void deleteListContainer(Object id, String containerName) throws IOException; /** * delete a list container * * @param id * @throws IOException */ void deleteListContainer(ContainerId id) throws IOException; /** * Get a Set of call ListContainer Ids * * @return the set of ids * @throws IOException */ Set<ContainerId> getListContainerIds() throws IOException; /** * @return the maxDataFileLength */ long getMaxDataFileLength(); /** * @param maxDataFileLength the maxDataFileLength to set */ void setMaxDataFileLength(long maxDataFileLength); /** * @return true if the store has been initialized */ boolean isInitialized(); /** * @return the amount of disk space the store is occupying */ long size(); /** * @return true if persistent indexes are used by default */ public boolean isPersistentIndex(); /** * Set a persistent index as the default if the parameter is true * @param persistentIndex */ public void setPersistentIndex(boolean persistentIndex); /** * @return the default container name */ public String getDefaultContainerName(); /** * set the default container name * @param defaultContainerName */ public void setDefaultContainerName(String defaultContainerName); /** * An explict call to initialize - this will also be called * implicitly for any other operation on the store. * @throws IOException */ public void initialize() throws IOException; } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ Store.java source code file: |
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