src/main/activemq/core/RedeliveryPolicy.h

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/*
 * 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_REDELIVERYPOLICY_H_
#define _ACTIVEMQ_CORE_REDELIVERYPOLICY_H_

#include <activemq/util/Config.h>

#include <decaf/util/Properties.h>

namespace activemq {
namespace core {

    class AMQCPP_API RedeliveryPolicy {
    public:

        static const long long NO_MAXIMUM_REDELIVERIES;

    private:

        RedeliveryPolicy( const RedeliveryPolicy& );
        RedeliveryPolicy& operator= ( const RedeliveryPolicy& );

    protected:

        RedeliveryPolicy();

    public:

        virtual ~RedeliveryPolicy();

        virtual double getBackOffMultiplier() const = 0;

        virtual void setBackOffMultiplier( double value ) = 0;

        virtual short getCollisionAvoidancePercent() const = 0;

        virtual void setCollisionAvoidancePercent( short value ) = 0;

        virtual long long getInitialRedeliveryDelay() const = 0;

        virtual void setInitialRedeliveryDelay( long long value ) = 0;

        virtual long long getRedeliveryDelay() const = 0;

        virtual void setRedeliveryDelay( long long value ) = 0;

        virtual int getMaximumRedeliveries() const = 0;

        virtual void setMaximumRedeliveries( int maximumRedeliveries ) = 0;

        virtual long long getNextRedeliveryDelay( long long previousDelay ) = 0;

        virtual bool isUseCollisionAvoidance() const = 0;

        virtual void setUseCollisionAvoidance( bool value ) = 0;

        virtual bool isUseExponentialBackOff() const = 0;

        virtual void setUseExponentialBackOff( bool value ) = 0;

        virtual RedeliveryPolicy* clone() const = 0;

        virtual void configure( const decaf::util::Properties& properties );

    };

}}

#endif /* _ACTIVEMQ_CORE_REDELIVERYPOLICY_H_ */