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/*
* Copyright 2002-2016 the original author or authors.
*
* 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 io.bitsensor.plugins.shaded.io.bitsensor.plugins.shaded.org.springframework.amqp.core;
/**
* Acknowledgment modes supported by the listener container.
*
* @author Dave Syer
* @author Gary Russell
*
*/
public enum AcknowledgeMode {
/**
* No acks - {@code autoAck=true} in {@code Channel.basicConsume()}.
*/
NONE,
/**
* Manual acks - user must ack/nack via a channel aware listener.
*/
MANUAL,
/**
* Auto - the container will issue the ack/nack based on whether
* the listener returns normally, or throws an exception.
* Do not confuse with RabbitMQ {@code autoAck} which is
* represented by {@link #NONE} here.
*/
AUTO;
/**
* Return if transactions are allowed - if the mode is {@link #AUTO} or
* {@link #MANUAL}.
* @return true if transactions are allowed.
*/
public boolean isTransactionAllowed() {
return this == AUTO || this == MANUAL;
}
/**
* Return if the mode is {@link #NONE} (which is called {@code autoAck}
* in RabbitMQ).
* @return true if the mode is {@link #NONE}.
*/
public boolean isAutoAck() {
return this == NONE;
}
/**
* Return true if the mode is {@link #MANUAL}.
* @return true if manual.
*/
public boolean isManual() {
return this == MANUAL;
}
}