diff options
Diffstat (limited to 'RC9/qpid/java/broker-plugins')
7 files changed, 542 insertions, 0 deletions
diff --git a/RC9/qpid/java/broker-plugins/MANIFEST.MF b/RC9/qpid/java/broker-plugins/MANIFEST.MF new file mode 100644 index 0000000000..e682614ed4 --- /dev/null +++ b/RC9/qpid/java/broker-plugins/MANIFEST.MF @@ -0,0 +1,14 @@ +Bundle-ManifestVersion: 2 +Bundle-Name: Qpid Plugins +Bundle-Description: A simple plugin for qpid. +Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt +Bundle-DocURL: http://www.apache.org/ +Bundle-SymbolicName: org.apache.qpid.extras.example-plugin +Bundle-Activator: org.apache.qpid.extras.Activator +Private-Package: org.apache.qpid.extras,org.apache.qpid.extras.exchang + es.diagnostic,org.apache.qpid.extras.exchanges.example +Import-Package: javax.management,javax.management.openmbean,org.apache + .qpid,org.apache.qpid.framing,org.apache.qpid.junit.extensions.util,o + rg.apache.qpid.protocol,org.apache.qpid.server.exchange,org.apache.qp + id.server.management,org.apache.qpid.server.queue,org.apache.qpid.ser + ver.virtualhost,org.osgi.framework;version=1.3 diff --git a/RC9/qpid/java/broker-plugins/build.xml b/RC9/qpid/java/broker-plugins/build.xml new file mode 100644 index 0000000000..9787eeebc3 --- /dev/null +++ b/RC9/qpid/java/broker-plugins/build.xml @@ -0,0 +1,29 @@ +<!-- + - + - Licensed to the Apache Software Foundation (ASF) under one +nn - or more contributor license agreements. See the NOTICE file + -n 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. + - + --> +<project name="AMQ Broker-Plugins" default="build"> + + <property name="module.depends" value="client broker common junit-toolkit"/> + <property name="module.manifest" value="MANIFEST.MF"/> + <property name="module.plugin" value="true"/> + + <import file="../module.xml"/> + +</project> diff --git a/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/Activator.java b/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/Activator.java new file mode 100644 index 0000000000..ca6c05a435 --- /dev/null +++ b/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/Activator.java @@ -0,0 +1,48 @@ +/* + * + * 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.extras; + +import org.apache.qpid.extras.exchanges.diagnostic.DiagnosticExchangeType; +import org.apache.qpid.extras.exchanges.example.TestExchangeType; +import org.apache.qpid.server.exchange.ExchangeType; +import org.osgi.framework.BundleActivator; +import org.osgi.framework.BundleContext; + +/** + * + * @author aidan + * + * Dummy class, used by PluginTest + */ + +public class Activator implements BundleActivator +{ + + public void start(BundleContext ctx) throws Exception + { + ctx.registerService(ExchangeType.class.getName(), new TestExchangeType(), null); + ctx.registerService(ExchangeType.class.getName(), new DiagnosticExchangeType(), null); + } + + public void stop(BundleContext ctx) throws Exception + { + } +} diff --git a/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/diagnostic/DiagnosticExchange.java b/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/diagnostic/DiagnosticExchange.java new file mode 100644 index 0000000000..027d220538 --- /dev/null +++ b/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/diagnostic/DiagnosticExchange.java @@ -0,0 +1,219 @@ +/* + * + * 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.extras.exchanges.diagnostic; + +import java.util.List; +import java.util.Map; +import java.util.ArrayList; +import java.util.Collection; + +import javax.management.JMException; +import javax.management.openmbean.OpenDataException; +import javax.management.openmbean.TabularData; + +import org.apache.qpid.AMQException; +import org.apache.qpid.framing.AMQShortString; +import org.apache.qpid.framing.BasicContentHeaderProperties; +import org.apache.qpid.framing.FieldTable; +import org.apache.qpid.server.exchange.AbstractExchange; +import org.apache.qpid.server.management.MBeanConstructor; +import org.apache.qpid.server.management.MBeanDescription; +import org.apache.qpid.server.queue.IncomingMessage; +import org.apache.qpid.server.queue.AMQQueue; + +import org.apache.qpid.junit.extensions.util.SizeOf; + +/** + * + * This is a special diagnostic exchange type which doesn't actually do anything + * with messages. When it receives a message, it writes information about the + * current memory usage to the "memory" property of the message and places it on the + * diagnosticqueue for retrieval + * + * @author Aidan Skinner + * + */ + +public class DiagnosticExchange extends AbstractExchange +{ + + public static final AMQShortString DIAGNOSTIC_EXCHANGE_CLASS = new AMQShortString("x-diagnostic"); + public static final AMQShortString DIAGNOSTIC_EXCHANGE_NAME = new AMQShortString("diagnostic"); + + /** + * the logger. + */ + //private static final Logger _logger = Logger.getLogger(DiagnosticExchange.class); + + /** + * MBean class implementing the management interfaces. + */ + @MBeanDescription("Management Bean for Diagnostic Exchange") + private final class DiagnosticExchangeMBean extends ExchangeMBean + { + + /** + * Usual constructor. + * + * @throws JMException + */ + @MBeanConstructor("Creates an MBean for AMQ Diagnostic exchange") + public DiagnosticExchangeMBean() throws JMException + { + super(); + _exchangeType = "diagnostic"; + init(); + } + + /** + * Returns nothing, there can be no tabular data for this... + * + * @throws OpenDataException + * @returns null + * @todo ... or can there? Could this actually return all the + * information in one easy to read table? + */ + public TabularData bindings() throws OpenDataException + { + return null; + } + + /** + * This exchange type doesn't support queues, so this method does + * nothing. + * + * @param queueName + * the queue you'll fail to create + * @param binding + * the binding you'll fail to create + * @throws JMException + * an exception that will never be thrown + */ + public void createNewBinding(String queueName, String binding) throws JMException + { + // No Op + } + + } // End of MBean class + + /** + * Creates a new MBean instance + * + * @return the newly created MBean + * @throws AMQException + * if something goes wrong + */ + protected ExchangeMBean createMBean() throws AMQException + { + try + { + return new DiagnosticExchange.DiagnosticExchangeMBean(); + } + catch (JMException ex) + { + // _logger.error("Exception occured in creating the direct exchange mbean", ex); + throw new AMQException(null, "Exception occured in creating the direct exchange mbean", ex); + } + } + + public AMQShortString getType() + { + return DIAGNOSTIC_EXCHANGE_CLASS; + } + + /** + * Does nothing. + * + * @param routingKey + * pointless + * @param queue + * pointless + * @param args + * pointless + * @throws AMQException + * never + */ + public void registerQueue(AMQShortString routingKey, AMQQueue queue, FieldTable args) throws AMQException + { + // No op + } + + /** + * Does nothing. + * + * @param routingKey + * pointless + * @param queue + * pointless + * @param args + * pointless + * @throws AMQException + * never + */ + public void deregisterQueue(AMQShortString routingKey, AMQQueue queue, FieldTable args) throws AMQException + { + // No op + } + + public boolean isBound(AMQShortString routingKey, AMQQueue queue) + { + return false; + } + + public boolean isBound(AMQShortString routingKey) + { + return false; + } + + public boolean isBound(AMQQueue queue) + { + return false; + } + + public boolean hasBindings() + { + return false; + } + + public void route(IncomingMessage payload) throws AMQException + { + + Long value = new Long(SizeOf.getUsedMemory()); + AMQShortString key = new AMQShortString("memory"); + + FieldTable headers = ((BasicContentHeaderProperties)payload.getContentHeaderBody().properties).getHeaders(); + headers.put(key, value); + ((BasicContentHeaderProperties)payload.getContentHeaderBody().properties).setHeaders(headers); + AMQQueue q = getQueueRegistry().getQueue(new AMQShortString("diagnosticqueue")); + + ArrayList<AMQQueue> queues = new ArrayList<AMQQueue>(); + queues.add(q); + payload.enqueue(queues); + + } + + + public boolean isBound(AMQShortString routingKey, FieldTable arguments, + AMQQueue queue) { + // TODO Auto-generated method stub + return false; + } +} diff --git a/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/diagnostic/DiagnosticExchangeType.java b/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/diagnostic/DiagnosticExchangeType.java new file mode 100644 index 0000000000..d96b4dc99e --- /dev/null +++ b/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/diagnostic/DiagnosticExchangeType.java @@ -0,0 +1,57 @@ +/* + * + * 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.extras.exchanges.diagnostic; + +import org.apache.qpid.AMQException; +import org.apache.qpid.framing.AMQShortString; +import org.apache.qpid.server.exchange.ExchangeType; +import org.apache.qpid.server.virtualhost.VirtualHost; + +/** + * Exchange type class for getting hold of the exchange. + */ +public final class DiagnosticExchangeType implements ExchangeType<DiagnosticExchange> +{ + + public AMQShortString getName() + { + return DiagnosticExchange.DIAGNOSTIC_EXCHANGE_CLASS; + } + + public Class<DiagnosticExchange> getExchangeClass() + { + return DiagnosticExchange.class; + } + + public DiagnosticExchange newInstance(VirtualHost host, AMQShortString name, boolean durable, int ticket, boolean autoDelete) + throws AMQException + { + DiagnosticExchange exch = new DiagnosticExchange(); + exch.initialise(host, name, durable, ticket, autoDelete); + return exch; + } + + public AMQShortString getDefaultExchangeName() + { + return DiagnosticExchange.DIAGNOSTIC_EXCHANGE_NAME; + } +} diff --git a/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/example/TestExchange.java b/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/example/TestExchange.java new file mode 100644 index 0000000000..e43bd2ddc0 --- /dev/null +++ b/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/example/TestExchange.java @@ -0,0 +1,118 @@ +package org.apache.qpid.extras.exchanges.example; +/* + * + * 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. + * + */ + + +import java.util.List; +import java.util.Map; + +import org.apache.qpid.AMQException; +import org.apache.qpid.framing.AMQShortString; +import org.apache.qpid.framing.FieldTable; +import org.apache.qpid.server.exchange.Exchange; +import org.apache.qpid.server.queue.IncomingMessage; +import org.apache.qpid.server.queue.AMQQueue; +import org.apache.qpid.server.virtualhost.VirtualHost; + +public class TestExchange implements Exchange +{ + + public void close() throws AMQException + { + } + + public void deregisterQueue(AMQShortString routingKey, AMQQueue queue, FieldTable args) throws AMQException + { + } + + public Map<AMQShortString, List<AMQQueue>> getBindings() + { + return null; + } + + public AMQShortString getName() + { + return null; + } + + public AMQShortString getType() + { + return null; + } + + public boolean hasBindings() + { + return false; + } + + public void initialise(VirtualHost host, AMQShortString name, boolean durable, boolean autoDelete) + throws AMQException + { + } + + public boolean isAutoDelete() + { + return false; + } + + public boolean isBound(AMQShortString routingKey, FieldTable arguments, AMQQueue queue) + { + return false; + } + + public boolean isBound(AMQShortString routingKey, AMQQueue queue) + { + return false; + } + + public boolean isBound(AMQShortString routingKey) + { + return false; + } + + public boolean isBound(AMQQueue queue) + { + return false; + } + + public boolean isDurable() + { + return false; + } + + public void registerQueue(AMQShortString routingKey, AMQQueue queue, FieldTable args) throws AMQException + { + } + + public void route(IncomingMessage message) throws AMQException + { + } + + public int getTicket() + { + return 0; + } + + public void initialise(VirtualHost arg0, AMQShortString arg1, boolean arg2, int arg3, boolean arg4) + throws AMQException + { + } +} diff --git a/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/example/TestExchangeType.java b/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/example/TestExchangeType.java new file mode 100644 index 0000000000..22833693ca --- /dev/null +++ b/RC9/qpid/java/broker-plugins/src/main/java/org/apache/qpid/extras/exchanges/example/TestExchangeType.java @@ -0,0 +1,57 @@ +/* + * + * 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.extras.exchanges.example; + +import org.apache.qpid.AMQException; +import org.apache.qpid.framing.AMQShortString; +import org.apache.qpid.server.exchange.Exchange; +import org.apache.qpid.server.exchange.ExchangeType; +import org.apache.qpid.server.virtualhost.VirtualHost; + +public class TestExchangeType implements ExchangeType +{ + + public Class getExchangeClass() + { + return TestExchange.class; + } + + public AMQShortString getName() + { + return null; + } + + public Exchange newInstance(VirtualHost host, AMQShortString name, boolean durable, + int token, boolean autoDelete) + throws AMQException + { + TestExchange ex = new TestExchange(); + ex.initialise(host, name, durable, token, autoDelete); + return ex; + } + + public AMQShortString getDefaultExchangeName() + { + return new AMQShortString("test.exchange"); + } + +} |