Example usage for javax.management JMException toString

Introduction

In this page you can find the example usage for javax.management JMException toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:org.wso2.andes.server.information.management.QueueManagementInformationMBean.java

/**
 * {@inheritDoc}//  w w w.ja  v  a2  s.com
 */
@Override
public void deleteAllMessagesInQueue(
        @MBeanOperationParameter(name = "queueName", description = "Name of the queue to delete messages from") String queueName,
        @MBeanOperationParameter(name = "ownerName", description = "Username of user that calls for "
                + "purge") String ownerName)
        throws MBeanException {

    AMQQueue queue = queueRegistry.getQueue(new AMQShortString(queueName));

    try {
        if (queue == null) {
            throw new JMException("The Queue " + queueName + " is not a registered queue.");
        }

        queue.purge(0l); //This is to trigger the AMQChannel purge event so that the queue
        // state of qpid is updated. This method also validates the request owner and throws
        // an exception if permission is denied.

        InboundQueueEvent storageQueue = AMQPUtils.createInboundQueueEvent(queue);
        int purgedMessageCount = Andes.getInstance().purgeQueue(storageQueue);
        log.info("Total message count purged for queue (from store) : " + queueName + " : " + purgedMessageCount
                + ". All in memory messages received before the purge call"
                + " are abandoned from delivery phase. ");

    } catch (JMException jme) {
        if (jme.toString().contains("not a registered queue")) {
            throw new MBeanException(jme, "The Queue " + queueName + " is not a registered " + "queue.");
        } else {
            throw new MBeanException(jme, PURGE_QUEUE_ERROR + queueName);
        }
    } catch (AMQException | AndesException amqex) {
        throw new MBeanException(amqex, PURGE_QUEUE_ERROR + queueName);
    }
}

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