diff options
Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/qmf/QMFGetQueryCommand.java')
| -rw-r--r-- | qpid/java/broker/src/main/java/org/apache/qpid/qmf/QMFGetQueryCommand.java | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/qmf/QMFGetQueryCommand.java b/qpid/java/broker/src/main/java/org/apache/qpid/qmf/QMFGetQueryCommand.java new file mode 100644 index 0000000000..8e8cb55a0d --- /dev/null +++ b/qpid/java/broker/src/main/java/org/apache/qpid/qmf/QMFGetQueryCommand.java @@ -0,0 +1,182 @@ +/* + * + * 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.qmf; + +import org.apache.qpid.transport.codec.BBDecoder; +import org.apache.qpid.server.virtualhost.VirtualHost; +import org.apache.qpid.server.message.ServerMessage; +import org.apache.qpid.server.exchange.Exchange; +import org.apache.qpid.server.queue.BaseQueue; +import org.apache.qpid.server.registry.IApplicationRegistry; +import org.apache.qpid.AMQException; + +import java.util.*; + +public class QMFGetQueryCommand extends QMFCommand +{ + private Map<String, Object> _map; + + + public QMFGetQueryCommand(QMFCommandHeader header, BBDecoder decoder) + { + super(header); + + _map = decoder.readMap(); + } + + public void process(VirtualHost virtualHost, ServerMessage message) + { + String exchangeName = message.getMessageHeader().getReplyToExchange(); + String routingKey = message.getMessageHeader().getReplyToRoutingKey(); + + IApplicationRegistry appRegistry = virtualHost.getApplicationRegistry(); + QMFService service = appRegistry.getQMFService(); + + String className = (String) _map.get("_class"); + String packageName = (String) _map.get("_package"); + byte[] objectIdBytes = (byte[]) _map.get("_objectId"); + UUID objectId; + if(objectIdBytes != null) + { + long msb = 0; + long lsb = 0; + + for (int i = 0; i != 8; i++) + { + msb = (msb << 8) | (objectIdBytes[i] & 0xff); + } + for (int i = 8; i != 16; i++) + { + lsb = (lsb << 8) | (objectIdBytes[i] & 0xff); + } + objectId = new UUID(msb, lsb); + } + else + { + objectId = null; + } + + List<QMFCommand> commands = new ArrayList<QMFCommand>(); + final long sampleTime = System.currentTimeMillis() * 1000000l; + + Collection<QMFPackage> packages; + + if(packageName != null && packageName.length() != 0) + { + QMFPackage qmfPackage = service.getPackage(packageName); + if(qmfPackage == null) + { + packages = Collections.EMPTY_LIST; + } + else + { + packages = Collections.singleton(qmfPackage); + } + } + else + { + packages = service.getSupportedSchemas(); + } + + for(QMFPackage qmfPackage : packages) + { + + Collection<QMFClass> qmfClasses; + + if(className != null && className.length() != 0) + { + QMFClass qmfClass = qmfPackage.getQMFClass(className); + if(qmfClass == null) + { + qmfClasses = Collections.EMPTY_LIST; + } + else + { + qmfClasses = Collections.singleton(qmfClass); + } + } + else + { + qmfClasses = qmfPackage.getClasses(); + } + + + for(QMFClass qmfClass : qmfClasses) + { + Collection<QMFObject> objects; + + if(objectId != null) + { + QMFObject obj = service.getObjectById(qmfClass, objectId); + if(obj == null) + { + objects = Collections.EMPTY_LIST; + } + else + { + objects = Collections.singleton(obj); + } + } + else + { + objects = service.getObjects(qmfClass); + } + + for(QMFObject object : objects) + { + + commands.add(object.asGetQueryResponseCmd(this, sampleTime)); + } + } + + + } + + + commands.add( new QMFCommandCompletionCommand(this)); + + + for(QMFCommand cmd : commands) + { + + + QMFMessage responseMessage = new QMFMessage(routingKey, cmd); + + Exchange exchange = virtualHost.getExchangeRegistry().getExchange(exchangeName); + + ArrayList<? extends BaseQueue> queues = exchange.route(responseMessage); + + for(BaseQueue q : queues) + { + try + { + q.enqueue(responseMessage); + } + catch (AMQException e) + { + e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates. + } + } + } + } + +}
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