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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.
*
*/
package org.apache.qpid.server.queue;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import org.apache.qpid.server.model.Queue;
public class QueueArgumentsConverter
{
public static final String X_QPID_FLOW_RESUME_CAPACITY = "x-qpid-flow-resume-capacity";
public static final String X_QPID_CAPACITY = "x-qpid-capacity";
public static final String X_QPID_MINIMUM_ALERT_REPEAT_GAP = "x-qpid-minimum-alert-repeat-gap";
public static final String X_QPID_MAXIMUM_MESSAGE_COUNT = "x-qpid-maximum-message-count";
public static final String X_QPID_MAXIMUM_MESSAGE_SIZE = "x-qpid-maximum-message-size";
public static final String X_QPID_MAXIMUM_MESSAGE_AGE = "x-qpid-maximum-message-age";
public static final String X_QPID_MAXIMUM_QUEUE_DEPTH = "x-qpid-maximum-queue-depth";
public static final String QPID_ALERT_COUNT = "qpid.alert_count";
public static final String QPID_ALERT_SIZE = "qpid.alert_size";
public static final String QPID_ALERT_REPEAT_GAP = "qpid.alert_repeat_gap";
public static final String X_QPID_PRIORITIES = "x-qpid-priorities";
public static final String X_QPID_DESCRIPTION = "x-qpid-description";
public static final String QPID_LAST_VALUE_QUEUE_KEY = "qpid.last_value_queue_key";
public static final String QPID_QUEUE_SORT_KEY = "qpid.queue_sort_key";
public static final String X_QPID_DLQ_ENABLED = "x-qpid-dlq-enabled";
public static final String X_QPID_MAXIMUM_DELIVERY_COUNT = "x-qpid-maximum-delivery-count";
public static final String QPID_GROUP_HEADER_KEY = "qpid.group_header_key";
public static final String QPID_SHARED_MSG_GROUP = "qpid.shared_msg_group";
public static final String QPID_DEFAULT_MESSAGE_GROUP_ARG = "qpid.default-message-group";
public static final String QPID_TRACE_EXCLUDE = "qpid.trace.exclude";
public static final String QPID_TRACE_ID = "qpid.trace.id";
public static final String QPID_LAST_VALUE_QUEUE = "qpid.last_value_queue";
/**
* No-local queue argument is used to support the no-local feature of Durable Subscribers.
*/
public static final String QPID_NO_LOCAL = "no-local";
static final Map<String, String> ATTRIBUTE_MAPPINGS = new LinkedHashMap<String, String>();
static
{
ATTRIBUTE_MAPPINGS.put(X_QPID_MINIMUM_ALERT_REPEAT_GAP, Queue.ALERT_REPEAT_GAP);
ATTRIBUTE_MAPPINGS.put(X_QPID_MAXIMUM_MESSAGE_AGE, Queue.ALERT_THRESHOLD_MESSAGE_AGE);
ATTRIBUTE_MAPPINGS.put(X_QPID_MAXIMUM_MESSAGE_SIZE, Queue.ALERT_THRESHOLD_MESSAGE_SIZE);
ATTRIBUTE_MAPPINGS.put(X_QPID_MAXIMUM_MESSAGE_COUNT, Queue.ALERT_THRESHOLD_QUEUE_DEPTH_MESSAGES);
ATTRIBUTE_MAPPINGS.put(X_QPID_MAXIMUM_QUEUE_DEPTH, Queue.ALERT_THRESHOLD_QUEUE_DEPTH_BYTES);
ATTRIBUTE_MAPPINGS.put(QPID_ALERT_COUNT, Queue.ALERT_THRESHOLD_QUEUE_DEPTH_MESSAGES);
ATTRIBUTE_MAPPINGS.put(QPID_ALERT_SIZE, Queue.ALERT_THRESHOLD_QUEUE_DEPTH_BYTES);
ATTRIBUTE_MAPPINGS.put(QPID_ALERT_REPEAT_GAP, Queue.ALERT_REPEAT_GAP);
ATTRIBUTE_MAPPINGS.put(X_QPID_MAXIMUM_DELIVERY_COUNT, Queue.MAXIMUM_DELIVERY_ATTEMPTS);
ATTRIBUTE_MAPPINGS.put(X_QPID_CAPACITY, Queue.QUEUE_FLOW_CONTROL_SIZE_BYTES);
ATTRIBUTE_MAPPINGS.put(X_QPID_FLOW_RESUME_CAPACITY, Queue.QUEUE_FLOW_RESUME_SIZE_BYTES);
ATTRIBUTE_MAPPINGS.put(QPID_QUEUE_SORT_KEY, Queue.SORT_KEY);
ATTRIBUTE_MAPPINGS.put(QPID_LAST_VALUE_QUEUE_KEY, Queue.LVQ_KEY);
ATTRIBUTE_MAPPINGS.put(X_QPID_PRIORITIES, Queue.PRIORITIES);
ATTRIBUTE_MAPPINGS.put(X_QPID_DESCRIPTION, Queue.DESCRIPTION);
ATTRIBUTE_MAPPINGS.put(X_QPID_DLQ_ENABLED, Queue.CREATE_DLQ_ON_CREATION);
ATTRIBUTE_MAPPINGS.put(QPID_GROUP_HEADER_KEY, Queue.MESSAGE_GROUP_KEY);
//ATTRIBUTE_MAPPINGS.put(QPID_SHARED_MSG_GROUP, Queue.MESSAGE_GROUP_SHARED_GROUPS);
ATTRIBUTE_MAPPINGS.put(QPID_DEFAULT_MESSAGE_GROUP_ARG, Queue.MESSAGE_GROUP_DEFAULT_GROUP);
ATTRIBUTE_MAPPINGS.put(QPID_TRACE_EXCLUDE, Queue.FEDERATION_EXCLUDES);
ATTRIBUTE_MAPPINGS.put(QPID_TRACE_ID, Queue.FEDERATION_ID);
ATTRIBUTE_MAPPINGS.put(QPID_NO_LOCAL, Queue.NO_LOCAL);
}
public static Map<String,Object> convertWireArgsToModel(Map<String,Object> wireArguments)
{
Map<String,Object> modelArguments = new HashMap<String, Object>();
if(wireArguments != null)
{
for(Map.Entry<String,String> entry : ATTRIBUTE_MAPPINGS.entrySet())
{
if(wireArguments.containsKey(entry.getKey()))
{
modelArguments.put(entry.getValue(), wireArguments.get(entry.getKey()));
}
}
if(wireArguments.containsKey(QPID_LAST_VALUE_QUEUE) && !wireArguments.containsKey(QPID_LAST_VALUE_QUEUE_KEY))
{
modelArguments.put(Queue.LVQ_KEY, ConflationQueue.DEFAULT_LVQ_KEY);
}
if(wireArguments.containsKey(QPID_SHARED_MSG_GROUP))
{
modelArguments.put(Queue.MESSAGE_GROUP_SHARED_GROUPS,
SimpleAMQQueue.SHARED_MSG_GROUP_ARG_VALUE.equals(String.valueOf(wireArguments.get(QPID_SHARED_MSG_GROUP))));
}
if(wireArguments.get(X_QPID_DLQ_ENABLED) != null)
{
modelArguments.put(Queue.CREATE_DLQ_ON_CREATION, Boolean.parseBoolean(wireArguments.get(X_QPID_DLQ_ENABLED).toString()));
}
if(wireArguments.get(QPID_NO_LOCAL) != null)
{
modelArguments.put(Queue.NO_LOCAL, Boolean.parseBoolean(wireArguments.get(QPID_NO_LOCAL).toString()));
}
}
return modelArguments;
}
public static Map<String,Object> convertModelArgsToWire(Map<String,Object> modelArguments)
{
Map<String,Object> wireArguments = new HashMap<String, Object>();
for(Map.Entry<String,String> entry : ATTRIBUTE_MAPPINGS.entrySet())
{
if(modelArguments.containsKey(entry.getValue()))
{
wireArguments.put(entry.getKey(), modelArguments.get(entry.getValue()));
}
}
if(Boolean.TRUE.equals(modelArguments.get(Queue.MESSAGE_GROUP_SHARED_GROUPS)))
{
wireArguments.put(QPID_SHARED_MSG_GROUP, SimpleAMQQueue.SHARED_MSG_GROUP_ARG_VALUE);
}
return wireArguments;
}
}
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