| /* |
| * 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_CORE_ACTIVEMQMESSAGEAUDIT_H_ |
| #define _ACTIVEMQ_CORE_ACTIVEMQMESSAGEAUDIT_H_ |
| |
| #include <activemq/util/Config.h> |
| |
| #include <activemq/commands/MessageId.h> |
| #include <activemq/commands/ProducerId.h> |
| #include <decaf/lang/Pointer.h> |
| |
| namespace activemq { |
| namespace core { |
| |
| class MessageAuditImpl; |
| |
| class AMQCPP_API ActiveMQMessageAudit { |
| private: |
| |
| MessageAuditImpl* impl; |
| |
| public: |
| |
| static const int DEFAULT_WINDOW_SIZE; |
| static const int MAXIMUM_PRODUCER_COUNT; |
| |
| public: |
| |
| /** |
| * Default Constructor windowSize = 2048, maximumNumberOfProducersToTrack = 64 |
| */ |
| ActiveMQMessageAudit(); |
| |
| /** |
| * Construct a MessageAudit |
| * |
| * @param auditDepth |
| * The range of ids to track. |
| * @param maximumNumberOfProducersToTrack |
| * The number of producers expected in the system |
| */ |
| ActiveMQMessageAudit(int auditDepth, int maximumNumberOfProducersToTrack); |
| |
| ~ActiveMQMessageAudit(); |
| |
| public: |
| |
| /** |
| * Gets the currently configured Audit Depth |
| * |
| * @return the current audit depth setting |
| */ |
| int getAuditDepth() const; |
| |
| /** |
| * Sets a new Audit Depth value. |
| * |
| * @param value |
| * The range of ids to track. |
| */ |
| void setAuditDepth(int value); |
| |
| /** |
| * @return the current number of producers that will be tracked. |
| */ |
| int getMaximumNumberOfProducersToTrack() const; |
| |
| /** |
| * Sets the number of producers to track |
| * |
| * @param value |
| * The number of producers expected in the system |
| */ |
| void getMaximumNumberOfProducersToTrack(int value); |
| |
| /** |
| * checks whether this messageId has been seen before and adds this |
| * messageId to the list |
| * |
| * @param msgId |
| * The string value Message Id. |
| * |
| * @return true if the message is a duplicate. |
| */ |
| bool isDuplicate(const std::string& msgId) const; |
| |
| /** |
| * Checks if this messageId has been seen before |
| * |
| * @param msgId |
| * The target MessageId to check. |
| * |
| * @return true if the message is a duplicate |
| */ |
| bool isDuplicate(decaf::lang::Pointer<commands::MessageId> msgId) const; |
| |
| /** |
| * Marks this message as being received. |
| * |
| * @param msgId |
| * The string value Message Id. |
| */ |
| void rollback(const std::string& msgId); |
| |
| /** |
| * Marks this message as being received. |
| * |
| * @param msgId |
| * The target MessageId to check. |
| */ |
| void rollback(decaf::lang::Pointer<commands::MessageId> msgId); |
| |
| /** |
| * Check the MessageId is in order |
| * |
| * @param msgId |
| * The string value Message Id. |
| * |
| * @return true if the MessageId is in order. |
| */ |
| bool isInOrder(const std::string& msgId) const; |
| |
| /** |
| * Check the MessageId is in order |
| * |
| * @param msgId |
| * The target MessageId to check. |
| * |
| * @return true if the MessageId is in order. |
| */ |
| bool isInOrder(decaf::lang::Pointer<commands::MessageId> msgId) const; |
| |
| /** |
| * @return the last sequence Id that we've audited for the given producer. |
| */ |
| long long getLastSeqId(decaf::lang::Pointer<commands::ProducerId> id) const; |
| |
| /** |
| * Clears this Audit. |
| */ |
| void clear(); |
| |
| }; |
| |
| }} |
| |
| #endif /* _ACTIVEMQ_CORE_ACTIVEMQMESSAGEAUDIT_H_ */ |