mirror of https://github.com/apache/activemq.git
74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
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/*
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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*/
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#include <stdlib.h>
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#include "MessageConsumerRef.h"
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#include "CoreLib.h"
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#include "RCSID.h"
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#include "Message.h"
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using namespace ActiveMQ;
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RCSID(MessageConsumerRef, "$Id$");
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MessageConsumerRef::MessageConsumerRef()
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: owner_(NULL)
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{}
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MessageConsumerRef::MessageConsumerRef(const MessageConsumerRef& oth)
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: owner_(oth.owner_)
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{}
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MessageConsumerRef&
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MessageConsumerRef::operator=(const MessageConsumerRef& oth) {
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if (this == &oth)
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return *this;
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bool firstInit = (owner_ == NULL);
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if (!firstInit)
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owner_->deregisterRef(this);
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owner_ = oth.owner_;
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if (firstInit && owner_)
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owner_->registerRef(this);
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return *this;
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}
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MessageConsumerRef::MessageConsumerRef(CoreLib *owner) : owner_(owner) {
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// leave it up to child classes to register
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// Calling corelib->registerRef calls back to the pure virtual
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// method getConsumer(), which when called from this constructor
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// will call the actual pure virtual method (which calls
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// std::terminate).
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}
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MessageConsumerRef::~MessageConsumerRef() {
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}
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void
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MessageConsumerRef::invalidate() {
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owner_ = NULL;
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}
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Message *
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MessageConsumerRef::receivePtr() {
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return receive().release();
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}
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