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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.
+ *
+ */
+
+#include "qpid/client/ClientImportExport.h"
+#include "qpid/framing/FieldTable.h"
+
+#ifndef _QueueOptions_
+#define _QueueOptions_
+
+namespace qpid {
+namespace client {
+
+enum QueueSizePolicy {NONE, REJECT, FLOW_TO_DISK, RING, RING_STRICT};
+enum QueueOrderingPolicy {FIFO, LVQ, LVQ_NO_BROWSE};
+
+/**
+ * A help class to set options on the Queue. Create a configured args while
+ * still allowing any custom configuration via the FieldTable base class
+ */
+class QueueOptions: public framing::FieldTable
+{
+ public:
+ QPID_CLIENT_EXTERN QueueOptions();
+ QPID_CLIENT_EXTERN virtual ~QueueOptions();
+
+ /**
+ * Sets the queue sizing policy
+ *
+ * @param sp SizePolicy
+ * REJECT - reject if queue greater than size/count
+ * FLOW_TO_DISK - page messages to disk from this point is greater than size/count
+ * RING - limit the queue to size/count and over-write old messages round a ring
+ * RING_STRICT - limit the queue to size/count and reject is head == tail
+ * NONE - Use default broker sizing policy
+ * @param maxSize Set the max number of bytes for the sizing policies
+ * @param setMaxCount Set the max number of messages for the sizing policies
+ */
+ QPID_CLIENT_EXTERN void setSizePolicy(QueueSizePolicy sp, uint64_t maxSize, uint32_t maxCount );
+
+ /**
+ * Enables the persisting of a queue to the store module when a cluster fails down to it's last
+ * node. Does so optimistically. Will start persisting when cluster count >1 again.
+ */
+ QPID_CLIENT_EXTERN void setPersistLastNode();
+
+ /**
+ * Sets the odering policy on the Queue, default ordering is FIFO.
+ */
+ QPID_CLIENT_EXTERN void setOrdering(QueueOrderingPolicy op);
+
+ /**
+ * Use broker defualt sizing ploicy
+ */
+ QPID_CLIENT_EXTERN void clearSizePolicy();
+
+ /**
+ * Clear Persist Last Node Policy
+ */
+ QPID_CLIENT_EXTERN void clearPersistLastNode();
+
+ /**
+ * get the key used match LVQ in args for message transfer
+ */
+ QPID_CLIENT_EXTERN void getLVQKey(std::string& key);
+
+ /**
+ * Use default odering policy
+ */
+ QPID_CLIENT_EXTERN void clearOrdering();
+
+ /**
+ * Turns on event generation for this queue (either enqueue only
+ * or for enqueue and dequeue events); the events can then be
+ * processed by a regsitered broker plugin.
+ *
+ * DEPRECATED
+ *
+ * This is confusing to anyone who sees only the function call
+ * and not the variable name / doxygen. Consider the following call:
+ *
+ * options.enableQueueEvents(false);
+ *
+ * It looks like it disables queue events, but what it really does is
+ * enable both enqueue and dequeue events.
+ *
+ * Use setInt() instead:
+ *
+ * options.setInt("qpid.queue_event_generation", 2);
+ */
+
+ QPID_CLIENT_EXTERN void enableQueueEvents(bool enqueueOnly);
+
+ static QPID_CLIENT_EXTERN const std::string strMaxCountKey;
+ static QPID_CLIENT_EXTERN const std::string strMaxSizeKey;
+ static QPID_CLIENT_EXTERN const std::string strTypeKey;
+ static QPID_CLIENT_EXTERN const std::string strREJECT;
+ static QPID_CLIENT_EXTERN const std::string strFLOW_TO_DISK;
+ static QPID_CLIENT_EXTERN const std::string strRING;
+ static QPID_CLIENT_EXTERN const std::string strRING_STRICT;
+ static QPID_CLIENT_EXTERN const std::string strLastValueQueue;
+ static QPID_CLIENT_EXTERN const std::string strPersistLastNode;
+ static QPID_CLIENT_EXTERN const std::string strLVQMatchProperty;
+ static QPID_CLIENT_EXTERN const std::string strLastValueQueueNoBrowse;
+ static QPID_CLIENT_EXTERN const std::string strQueueEventMode;
+};
+
+}
+}
+
+
+#endif