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author | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
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committer | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
commit | 66765100f4257159622cefe57bed50125a5ad017 (patch) | |
tree | a88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/AbstractExchangeMBean.java | |
parent | 1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff) | |
parent | 88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff) | |
download | qpid-python-rajith_jms_client.tar.gz |
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/AbstractExchangeMBean.java')
-rw-r--r-- | qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/AbstractExchangeMBean.java | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/AbstractExchangeMBean.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/AbstractExchangeMBean.java new file mode 100644 index 0000000000..0f1b709475 --- /dev/null +++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/exchange/AbstractExchangeMBean.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.server.exchange; + +import java.util.Collections; +import java.util.Map; + +import org.apache.qpid.AMQException; +import org.apache.qpid.AMQSecurityException; +import org.apache.qpid.server.management.AMQManagedObject; +import org.apache.qpid.server.management.ManagedObject; +import org.apache.qpid.server.management.ManagedObjectRegistry; +import org.apache.qpid.server.registry.ApplicationRegistry; +import org.apache.qpid.server.virtualhost.VirtualHost; +import org.apache.qpid.server.queue.AMQQueue; +import org.apache.qpid.server.binding.BindingFactory; +import org.apache.qpid.server.logging.actors.CurrentActor; +import org.apache.qpid.server.logging.actors.ManagementActor; +import org.apache.qpid.management.common.mbeans.ManagedExchange; +import org.apache.qpid.framing.AMQShortString; + +import javax.management.openmbean.*; +import javax.management.MBeanException; +import javax.management.NotCompliantMBeanException; +import javax.management.ObjectName; +import javax.management.MalformedObjectNameException; +import javax.management.JMException; + +/** + * Abstract MBean class. This has some of the methods implemented from + * management intrerface for exchanges. Any implementaion of an + * Exchange MBean should extend this class. + */ +public abstract class AbstractExchangeMBean<T extends AbstractExchange> extends AMQManagedObject implements ManagedExchange +{ + // open mbean data types for representing exchange bindings + protected OpenType[] _bindingItemTypes; + protected CompositeType _bindingDataType; + protected TabularType _bindinglistDataType; + + + private T _exchange; + + public AbstractExchangeMBean(final T abstractExchange) throws NotCompliantMBeanException + { + super(ManagedExchange.class, ManagedExchange.TYPE); + _exchange = abstractExchange; + } + + protected void init() throws OpenDataException + { + _bindingItemTypes = new OpenType[2]; + _bindingItemTypes[0] = SimpleType.STRING; + _bindingItemTypes[1] = new ArrayType(1, SimpleType.STRING); + _bindingDataType = new CompositeType("Exchange Binding", "Binding key and Queue names", + COMPOSITE_ITEM_NAMES.toArray(new String[COMPOSITE_ITEM_NAMES.size()]), + COMPOSITE_ITEM_DESCRIPTIONS.toArray(new String[COMPOSITE_ITEM_DESCRIPTIONS.size()]), _bindingItemTypes); + _bindinglistDataType = new TabularType("Exchange Bindings", "Exchange Bindings for " + getName(), + _bindingDataType, TABULAR_UNIQUE_INDEX.toArray(new String[TABULAR_UNIQUE_INDEX.size()])); + } + + public ManagedObject getParentObject() + { + return _exchange.getVirtualHost().getManagedObject(); + } + + public T getExchange() + { + return _exchange; + } + + + public String getObjectInstanceName() + { + return ObjectName.quote(_exchange.getName()); + } + + public String getName() + { + return _exchange.getName(); + } + + public String getExchangeType() + { + return _exchange.getTypeShortString().toString(); + } + + public Integer getTicketNo() + { + return _exchange._ticket; + } + + public boolean isDurable() + { + return _exchange._durable; + } + + public boolean isAutoDelete() + { + return _exchange._autoDelete; + } + + // Added exchangetype in the object name lets maangement apps to do any customization required + public ObjectName getObjectName() throws MalformedObjectNameException + { + String objNameString = super.getObjectName().toString(); + objNameString = objNameString + ",ExchangeType=" + getExchangeType(); + return new ObjectName(objNameString); + } + + protected ManagedObjectRegistry getManagedObjectRegistry() + { + return ApplicationRegistry.getInstance().getManagedObjectRegistry(); + } + + public void createNewBinding(String queueName, String binding) throws JMException + { + VirtualHost vhost = getExchange().getVirtualHost(); + AMQQueue queue = vhost.getQueueRegistry().getQueue(new AMQShortString(queueName)); + if (queue == null) + { + throw new JMException("Queue \"" + queueName + "\" is not registered with the virtualhost."); + } + + CurrentActor.set(new ManagementActor(_logActor.getRootMessageLogger())); + try + { + vhost.getBindingFactory().addBinding(binding,queue,getExchange(),null); + } + catch (AMQException ex) + { + JMException jme = new JMException(ex.toString()); + throw new MBeanException(jme, "Error creating new binding " + binding); + } + CurrentActor.remove(); + } + + /** + * Removes a queue binding from the exchange. + * + * @see BindingFactory#removeBinding(String, AMQQueue, Exchange, Map) + */ + public void removeBinding(String queueName, String binding) throws JMException + { + VirtualHost vhost = getExchange().getVirtualHost(); + AMQQueue queue = vhost.getQueueRegistry().getQueue(new AMQShortString(queueName)); + if (queue == null) + { + throw new JMException("Queue \"" + queueName + "\" is not registered with the virtualhost."); + } + + CurrentActor.set(new ManagementActor(_logActor.getRootMessageLogger())); + try + { + vhost.getBindingFactory().removeBinding(binding, queue, _exchange, Collections.<String, Object>emptyMap()); + } + catch (AMQException ex) + { + JMException jme = new JMException(ex.toString()); + throw new MBeanException(jme, "Error removing binding " + binding); + } + CurrentActor.remove(); + } +} |