Package org.apache.qpid.server.model

Examples of org.apache.qpid.server.model.Queue


        return getQueueFromVirtualHost(queueName, vhost);
    }

    private Queue getQueueFromVirtualHost(String queueName, VirtualHost<?> vhost)
    {
        Queue queue = null;

        for(Queue q : vhost.getQueues())
        {
            if(q.getName().equals(queueName))
            {
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public class MBeanUtils
{
    public static Queue findQueueFromQueueName(VirtualHost<?> virtualHost, String queueName) throws OperationsException
    {
        Queue queue = ConfiguredObjectFinder.findConfiguredObjectByName(virtualHost.getQueues(), queueName);
        if (queue == null)
        {
            throw new OperationsException("No such queue \""+queueName+"\"");
        }
        else
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        {
            throw new OperationsException("\"From MessageId\" should be greater than 0 and less than \"To MessageId\"");
        }

        VirtualHost vhost = _queue.getParent(VirtualHost.class);
        final Queue destinationQueue = MBeanUtils.findQueueFromQueueName(vhost, toQueue);

        vhost.executeTransaction(new VirtualHost.TransactionalOperation()
        {
            public void withinTransaction(final VirtualHost.Transaction txn)
            {
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        {
            throw new OperationsException("\"From MessageId\" should be greater than 0 and less than \"To MessageId\"");
        }

        VirtualHost vhost = _queue.getParent(VirtualHost.class);
        final Queue destinationQueue = MBeanUtils.findQueueFromQueueName(vhost, toQueue);

        vhost.executeTransaction(new VirtualHost.TransactionalOperation()
        {
            public void withinTransaction(final VirtualHost.Transaction txn)
            {
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    }

    private void getMessageContent(HttpServletRequest request, HttpServletResponse response) throws IOException
    {
        Queue queue = getQueueFromRequest(request);
        String path[] = getPathInfoElements(request);
        MessageFinder messageFinder = new MessageFinder(Long.parseLong(path[2]));
        queue.visit(messageFinder);

        response.setStatus(HttpServletResponse.SC_OK);

        response.setHeader("Cache-Control","no-cache");
        response.setHeader("Pragma","no-cache");
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        mapper.writeValue(writer, messageFinder.getMessageObject());
    }

    private void getMessageList(HttpServletRequest request, HttpServletResponse response) throws IOException
    {
        Queue queue = getQueueFromRequest(request);

        int first = -1;
        int last = -1;
        String range = request.getHeader("Range");
        if(range != null)
        {
            String[] boundaries = range.split("=")[1].split("-");
            first = Integer.parseInt(boundaries[0]);
            last = Integer.parseInt(boundaries[1]);
        }
        final MessageCollector messageCollector = new MessageCollector(first, last);
        queue.visit(messageCollector);

        response.setContentType("application/json");
        final List<Map<String, Object>> messages = messageCollector.getMessages();
        int queueSize = (int) queue.getQueueDepthMessages();
        String min = messages.isEmpty() ? "0" : messages.get(0).get("position").toString();
        String max = messages.isEmpty() ? "0" : messages.get(messages.size()-1).get("position").toString();
        response.setHeader("Content-Range", (min + "-" + max + "/" + queueSize));
        response.setStatus(HttpServletResponse.SC_OK);
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        return getQueueFromVirtualHost(queueName, vhost);
    }

    private Queue getQueueFromVirtualHost(String queueName, VirtualHost<?> vhost)
    {
        Queue queue = null;

        for(Queue q : vhost.getQueues())
        {

            if(q.getName().equals(queueName))
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            // and review current ACL rules to have common rules for all management interfaces
            String methodName = isMoveTransaction? "moveMessages":"copyMessages";
            authorizeMethod(methodName, vhost);


            final Queue destinationQueue = getQueueFromVirtualHost(destQueueName, vhost);
            final List messageIds = new ArrayList((List) providedObject.get("messages"));
            QueueEntryTransaction txn =
                    isMoveTransaction
                            ? new MoveTransaction(sourceQueue, messageIds, destinationQueue)
                            : new CopyTransaction(sourceQueue, messageIds, destinationQueue);
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    }

    private void getMessageContent(HttpServletRequest request, HttpServletResponse response) throws IOException
    {
        Queue queue = getQueueFromRequest(request);
        String path[] = request.getPathInfo().substring(1).split("/");
        MessageFinder finder = new MessageFinder(Long.parseLong(path[2]));
        queue.visit(finder);
        if(finder.isFound())
        {
            response.setContentType(finder.getMimeType());
            response.setContentLength((int) finder.getSize());
            response.getOutputStream().write(finder.getContent());
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        return getQueueFromVirtualHost(queueName, vhost);
    }

    private Queue getQueueFromVirtualHost(String queueName, VirtualHost vhost)
    {
        Queue queue = null;

        for(Queue q : vhost.getQueues())
        {
            if(q.getName().equals(queueName))
            {
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