/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.databridge.core.definitionstore;
import org.wso2.carbon.databridge.commons.StreamDefinition;
import org.wso2.carbon.databridge.commons.exception.DifferentStreamDefinitionAlreadyDefinedException;
import org.wso2.carbon.databridge.core.exception.StreamDefinitionNotFoundException;
import org.wso2.carbon.databridge.core.exception.StreamDefinitionStoreException;
import java.util.Collection;
public interface StreamDefinitionStore {
public StreamDefinition getStreamDefinition(String streamName,
String streamVersion, int tenantId)
throws StreamDefinitionNotFoundException, StreamDefinitionStoreException;
public StreamDefinition getStreamDefinition(String streamId, int tenantId)
throws StreamDefinitionNotFoundException, StreamDefinitionStoreException;
public Collection<StreamDefinition> getAllStreamDefinitions(int tenantId);
public void saveStreamDefinition(StreamDefinition streamDefinition, int tenantId)
throws DifferentStreamDefinitionAlreadyDefinedException, StreamDefinitionStoreException;
public boolean deleteStreamDefinition(String streamName, String streamVersion, int tenantId);
public void subscribe(StreamAddRemoveListener streamAddRemoveListener);
public void unsubscribe(StreamAddRemoveListener streamAddRemoveListener);
}