| /* |
| * 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. |
| */ |
| #ifndef _ACTIVEMQ_CONNECTOR_CONNECTOR_H_ |
| #define _ACTIVEMQ_CONNECTOR_CONNECTOR_H_ |
| |
| #include <list> |
| |
| #include <cms/Startable.h> |
| #include <cms/Closeable.h> |
| #include <cms/MessageListener.h> |
| #include <cms/ExceptionListener.h> |
| #include <cms/Topic.h> |
| #include <cms/Queue.h> |
| #include <cms/TemporaryTopic.h> |
| #include <cms/TemporaryQueue.h> |
| #include <cms/Session.h> |
| #include <cms/BytesMessage.h> |
| #include <cms/TextMessage.h> |
| #include <cms/MapMessage.h> |
| |
| #include <activemq/exceptions/InvalidStateException.h> |
| #include <activemq/exceptions/UnsupportedOperationException.h> |
| |
| #include <activemq/transport/Transport.h> |
| #include <activemq/connector/SessionInfo.h> |
| #include <activemq/connector/ConsumerInfo.h> |
| #include <activemq/connector/ProducerInfo.h> |
| #include <activemq/connector/TransactionInfo.h> |
| #include <activemq/connector/ConsumerMessageListener.h> |
| #include <activemq/connector/ConnectorException.h> |
| |
| namespace activemq{ |
| namespace connector{ |
| |
| // Forward declarations. |
| class Connector |
| : |
| public cms::Startable, |
| public cms::Closeable |
| { |
| public: // Connector Types |
| |
| enum AckType |
| { |
| DeliveredAck = 0, // Message delivered but not consumed |
| PoisonAck = 1, // Message could not be processed due to |
| // poison pill but discard anyway |
| ConsumedAck = 2 // Message consumed, discard |
| }; |
| |
| public: |
| |
| virtual ~Connector() {}; |
| |
| /** |
| * Gets the Client Id for this connection, if this |
| * connection has been closed, then this method returns "" |
| * @return Client Id String |
| */ |
| virtual std::string getClientId() const = 0; |
| |
| /** |
| * Gets the Username for this connection, if this |
| * connection has been closed, then this method returns "" |
| * @return Username String |
| */ |
| virtual std::string getUsername() const = 0; |
| |
| /** |
| * Gets the Password for this connection, if this |
| * connection has been closed, then this method returns "" |
| * @return Password String |
| */ |
| virtual std::string getPassword() const = 0; |
| |
| /** |
| * Gets a reference to the Transport that this connection |
| * is using. |
| * @return reference to a transport |
| * @throws InvalidStateException if the Transport is not set |
| */ |
| virtual transport::Transport& getTransport() const |
| throw (exceptions::InvalidStateException ) = 0; |
| |
| /** |
| * Creates a Session Info object for this connector |
| * @param ackMode Acknowledgement Mode of the Session |
| * @returns Session Info Object |
| * @throws ConnectorException |
| */ |
| virtual SessionInfo* createSession( |
| cms::Session::AcknowledgeMode ackMode ) |
| throw( ConnectorException ) = 0; |
| |
| /** |
| * Create a Consumer for the given Session |
| * @param destination Destination to Subscribe to. |
| * @param session Session Information. |
| * @param Message Selector String |
| * @param should local messages be delivered back to this consumer |
| * @return Consumer Information |
| * @throws ConnectorException |
| */ |
| virtual ConsumerInfo* createConsumer( |
| const cms::Destination* destination, |
| SessionInfo* session, |
| const std::string& selector = "", |
| bool noLocal = false ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Create a Durable Consumer for the given Session |
| * @param topic Topic to Subscribe to. |
| * @param session Session Information. |
| * @param name name of the Durable Topic |
| * @param selector Selector |
| * @param noLocal if set, inhibits the delivery of messages |
| * published by its own connection |
| * @return Consumer Information |
| * @throws ConnectorException |
| */ |
| virtual ConsumerInfo* createDurableConsumer( |
| const cms::Topic* topic, |
| SessionInfo* session, |
| const std::string& name, |
| const std::string& selector = "", |
| bool noLocal = false ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Given a valid Consumer info Object that was previously created |
| * by a call to <code>createConsumer</code>, the Consumer will be |
| * registered with the Broker, and be placed in a state in which |
| * it will now be able to receive messages. All preperations |
| * for message receipt should be done before calling this method. |
| * @param consumer - ConsumerInfo of a consumer that isn't started |
| * @throws ConnectorException |
| */ |
| virtual void startConsumer( ConsumerInfo* consumer ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Create a Consumer for the given Session |
| * @param destination Destination to Subscribe to. |
| * @param session Session Information. |
| * @return Producer Information |
| * @throws ConnectorException |
| */ |
| virtual ProducerInfo* createProducer( |
| const cms::Destination* destination, |
| SessionInfo* session ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Creates a Topic given a name and session info |
| * @param name Topic Name |
| * @param session Session Information |
| * @return a newly created Topic Object |
| * @throws ConnectorException |
| */ |
| virtual cms::Topic* createTopic( const std::string& name, |
| SessionInfo* session ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Creates a Queue given a name and session info |
| * @param name Queue Name |
| * @param session Session Information |
| * @return a newly created Queue Object |
| * @throws ConnectorException |
| */ |
| virtual cms::Queue* createQueue( const std::string& name, |
| SessionInfo* session ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Creates a Temporary Topic given a name and session info |
| * @param session Session Information |
| * @return a newly created Temporary Topic Object |
| * @throws ConnectorException |
| * @throws UnsupportedOperationException |
| */ |
| virtual cms::TemporaryTopic* createTemporaryTopic( |
| SessionInfo* session ) |
| throw ( ConnectorException, exceptions::UnsupportedOperationException ) = 0; |
| |
| /** |
| * Creates a Temporary Queue given a name and session info |
| * @param session Session Information |
| * @return a newly created Temporary Queue Object |
| * @throws ConnectorException |
| * @throws UnsupportedOperationException |
| */ |
| virtual cms::TemporaryQueue* createTemporaryQueue( |
| SessionInfo* session ) |
| throw ( ConnectorException, exceptions::UnsupportedOperationException ) = 0; |
| |
| /** |
| * Sends a Message |
| * @param message The Message to send. |
| * @param producerInfo Producer Info for the sender of this message |
| * @throws ConnectorException |
| */ |
| virtual void send( cms::Message* message, ProducerInfo* producerInfo ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Sends a set of Messages |
| * @param messages List of Messages to send. |
| * @param producerInfo Producer Info for the sender of this message |
| * @throws ConnectorException |
| */ |
| virtual void send( std::list<cms::Message*>& messages, |
| ProducerInfo* producerInfo) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Acknowledges a Message |
| * @param session the Session that the message is linked to |
| * @param consumer the Consumer that the message was linked to |
| * @param message An ActiveMQMessage to Ack. |
| * @param ackType the type of ack to perform |
| * @throws ConnectorException |
| */ |
| virtual void acknowledge( const SessionInfo* session, |
| const ConsumerInfo* consumer, |
| const cms::Message* message, |
| AckType ackType = ConsumedAck) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Starts a new Transaction. |
| * @param Session Information |
| * @throws ConnectorException |
| */ |
| virtual TransactionInfo* startTransaction( |
| SessionInfo* session ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Commits a Transaction. |
| * @param transaction The Transaction information |
| * @param session Session Information |
| * @throws ConnectorException |
| */ |
| virtual void commit( TransactionInfo* transaction, |
| SessionInfo* session ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Rolls back a Transaction. |
| * @param transaction The Transaction information |
| * @param session Session Information |
| * @throws ConnectorException |
| */ |
| virtual void rollback( TransactionInfo* transaction, |
| SessionInfo* session ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Creates a new Message. |
| * @param session Session Information |
| * @param transaction Transaction Info for this Message |
| * @throws ConnectorException |
| */ |
| virtual cms::Message* createMessage( |
| SessionInfo* session, |
| TransactionInfo* transaction ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Creates a new BytesMessage. |
| * @param session Session Information |
| * @param transaction Transaction Info for this Message |
| * @throws ConnectorException |
| */ |
| virtual cms::BytesMessage* createBytesMessage( |
| SessionInfo* session, |
| TransactionInfo* transaction ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Creates a new TextMessage. |
| * @param session Session Information |
| * @param transaction Transaction Info for this Message |
| * @throws ConnectorException |
| */ |
| virtual cms::TextMessage* createTextMessage( |
| SessionInfo* session, |
| TransactionInfo* transaction ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Creates a new MapMessage. |
| * @param session Session Information |
| * @param transaction Transaction Info for this Message |
| * @throws ConnectorException |
| * @throws UnsupportedOperationException |
| */ |
| virtual cms::MapMessage* createMapMessage( |
| SessionInfo* session, |
| TransactionInfo* transaction ) |
| throw ( ConnectorException, exceptions::UnsupportedOperationException ) = 0; |
| |
| /** |
| * Unsubscribe from a givenDurable Subscription |
| * @param name name of the Subscription |
| * @throws ConnectorException |
| * @throws UnsupportedOperationException |
| */ |
| virtual void unsubscribe( const std::string& ) |
| throw ( ConnectorException, exceptions::UnsupportedOperationException ) = 0; |
| |
| /** |
| * Closes the given connector resource, caller must still delete |
| * the resource once its been closed. |
| * @param resource the resource to be closed |
| * @throws ConnectorException |
| */ |
| virtual void closeResource( ConnectorResource* resource ) |
| throw ( ConnectorException ) = 0; |
| |
| /** |
| * Sets the listener of consumer messages. |
| * @param listener the ConsumerMessageListener observer. |
| */ |
| virtual void setConsumerMessageListener( |
| ConsumerMessageListener* listener ) = 0; |
| |
| /** |
| * Sets the Listner of exceptions for this connector |
| * @param listener the ExceptionListener observer. |
| */ |
| virtual void setExceptionListener( |
| cms::ExceptionListener* listener ) = 0; |
| |
| }; |
| |
| }} |
| |
| #endif /*_ACTIVEMQ_CONNECTOR_CONNECTOR_H_*/ |
