Example usage for com.rabbitmq.client Channel queueDelete

Introduction

In this page you can find the example usage for com.rabbitmq.client Channel queueDelete.

Prototype

Queue.DeleteOk queueDelete(String queue, boolean ifUnused, boolean ifEmpty) throws IOException;

Source Link

Document

Delete a queue

Usage

From source file:org.ballerinalang.messaging.rabbitmq.util.ChannelUtils.java

License:Open Source License

/**
 * Deletes a queue./*from w  ww.j  a v  a2  s  .  c  o  m*/
 *
 * @param channel   RabbitMQ Channel object.
 * @param queueName Name of the queue.
 * @param ifUnused  True if the queue should be deleted only if not in use.
 * @param ifEmpty   True if the queue should be deleted only if empty.
 */
public static void queueDelete(Channel channel, String queueName, BValue ifUnused, BValue ifEmpty) {
    boolean isValidValues = ifUnused instanceof BBoolean && ifEmpty instanceof BBoolean;
    try {
        if (isValidValues) {
            channel.queueDelete(queueName, ((BBoolean) ifUnused).booleanValue(),
                    ((BBoolean) ifEmpty).booleanValue());
        } else {
            channel.queueDelete(queueName);
        }
    } catch (Exception exception) {
        String errorMessage = "An error occurred while deleting the queue ";
        throw new RabbitMQConnectorException(errorMessage + exception.getMessage(), exception);
    }
}

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From source file:org.springframework.amqp.rabbit.core.RabbitAdmin.java

License:Apache License

@Override
@ManagedOperation//from w  w w . j  a v  a2  s  . co m
public void deleteQueue(final String queueName, final boolean unused, final boolean empty) {
    this.rabbitTemplate.execute(new ChannelCallback<Object>() {
        @Override
        public Object doInRabbit(Channel channel) throws Exception {
            channel.queueDelete(queueName, unused, empty);
            return null;
        }
    });
}

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