/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* Licensed 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;
import org.apache.axiom.om.OMElement;
import org.wso2.carbon.databridge.commons.StreamDefinition;
import org.wso2.carbon.databridge.commons.exception.AuthenticationException;
import org.wso2.carbon.databridge.commons.exception.DifferentStreamDefinitionAlreadyDefinedException;
import org.wso2.carbon.databridge.commons.exception.MalformedStreamDefinitionException;
import org.wso2.carbon.databridge.commons.exception.SessionTimeoutException;
import org.wso2.carbon.databridge.commons.exception.UndefinedEventTypeException;
import org.wso2.carbon.databridge.core.conf.DataBridgeConfiguration;
import org.wso2.carbon.databridge.core.definitionstore.StreamAddRemoveListener;
import org.wso2.carbon.databridge.core.exception.StreamDefinitionNotFoundException;
import org.wso2.carbon.databridge.core.exception.StreamDefinitionStoreException;
import java.util.List;
/**
* this class represents as the interface between the agent server and agent
* server implementations.
*/
public interface DataBridgeReceiverService {
public String defineStream(String sessionId, String streamDefinition)
throws DifferentStreamDefinitionAlreadyDefinedException,
MalformedStreamDefinitionException, SessionTimeoutException;
public String defineStream(String sessionId, String streamDefinition, String indexDefinition)
throws DifferentStreamDefinitionAlreadyDefinedException,
MalformedStreamDefinitionException, SessionTimeoutException;
public String findStreamId(String sessionId, String streamName, String streamVersion)
throws SessionTimeoutException;
public boolean deleteStream(String sessionId, String streamId)
throws SessionTimeoutException;
public boolean deleteStream(String sessionId, String streamName, String streamVersion)
throws SessionTimeoutException;
public void publish(Object eventBundle, String sessionId, EventConverter eventConverter)
throws UndefinedEventTypeException, SessionTimeoutException;
public StreamDefinition getStreamDefinition(String sessionId, String streamName,
String streamVersion)
throws SessionTimeoutException, StreamDefinitionNotFoundException,
StreamDefinitionStoreException;
public List<StreamDefinition> getAllStreamDefinitions(String sessionId)
throws SessionTimeoutException;
public void saveStreamDefinition(String sessionId, StreamDefinition streamDefinition)
throws SessionTimeoutException, StreamDefinitionStoreException,
DifferentStreamDefinitionAlreadyDefinedException;
public String login(String username, String password) throws AuthenticationException;
public void logout(String sessionId) throws Exception;
public DataBridgeConfiguration getInitialConfig();
public void subscribe(StreamAddRemoveListener streamAddRemoveListener);
public void unsubscribe(StreamAddRemoveListener streamAddRemoveListener);
}