This closes #2025
This commit is contained in:
commit
54ada0e7a5
|
@ -46,6 +46,7 @@ cd divert; mvn verify; cd ..
|
||||||
cd durable-subscription; mvn verify; cd ..
|
cd durable-subscription; mvn verify; cd ..
|
||||||
cd embedded; mvn verify; cd ..
|
cd embedded; mvn verify; cd ..
|
||||||
cd embedded-simple; mvn verify; cd ..
|
cd embedded-simple; mvn verify; cd ..
|
||||||
|
cd exclusive-queue; mvn verify; cd ..
|
||||||
cd expiry; mvn verify; cd ..
|
cd expiry; mvn verify; cd ..
|
||||||
cd http-transport; mvn verify; cd ..
|
cd http-transport; mvn verify; cd ..
|
||||||
cd instantiate-connection-factory; mvn verify; cd ..
|
cd instantiate-connection-factory; mvn verify; cd ..
|
||||||
|
|
|
@ -411,6 +411,12 @@ Embedded Simple
|
||||||
The `embedded-simple` example shows how to embed a broker within your own code
|
The `embedded-simple` example shows how to embed a broker within your own code
|
||||||
using regular Apache ActiveMQ Artemis XML files.
|
using regular Apache ActiveMQ Artemis XML files.
|
||||||
|
|
||||||
|
Exclusive Queue
|
||||||
|
---------------
|
||||||
|
|
||||||
|
The `exlusive-queue` example shows you how to use Exclusive Queues, that
|
||||||
|
route all messages to only one consumer at a time.
|
||||||
|
|
||||||
Message Expiration
|
Message Expiration
|
||||||
------------------
|
------------------
|
||||||
|
|
||||||
|
|
|
@ -54,4 +54,6 @@ to configure exclusive queues for a set of addresses (see [here](wildcard-syntax
|
||||||
|
|
||||||
## Example
|
## Example
|
||||||
|
|
||||||
See `org.apache.activemq.artemis.tests.integration.jms.client.ExclusiveTest`
|
See `Exclusive Queue` in [examples](examples.md).
|
||||||
|
|
||||||
|
For additional examples see `org.apache.activemq.artemis.tests.integration.jms.client.ExclusiveTest`
|
||||||
|
|
|
@ -0,0 +1,134 @@
|
||||||
|
<?xml version='1.0'?>
|
||||||
|
<!--
|
||||||
|
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.
|
||||||
|
-->
|
||||||
|
|
||||||
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
||||||
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
|
||||||
|
<parent>
|
||||||
|
<groupId>org.apache.activemq.examples.broker</groupId>
|
||||||
|
<artifactId>jms-examples</artifactId>
|
||||||
|
<version>2.6.0-SNAPSHOT</version>
|
||||||
|
</parent>
|
||||||
|
|
||||||
|
<artifactId>exclusive-queue</artifactId>
|
||||||
|
<packaging>jar</packaging>
|
||||||
|
<name>ActiveMQ Artemis JMS Exclusive Queue Example</name>
|
||||||
|
|
||||||
|
<properties>
|
||||||
|
<activemq.basedir>${project.basedir}/../../../..</activemq.basedir>
|
||||||
|
</properties>
|
||||||
|
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.apache.activemq</groupId>
|
||||||
|
<artifactId>artemis-jms-client-all</artifactId>
|
||||||
|
<version>${project.version}</version>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
|
||||||
|
<build>
|
||||||
|
<plugins>
|
||||||
|
<plugin>
|
||||||
|
<groupId>org.apache.activemq</groupId>
|
||||||
|
<artifactId>artemis-maven-plugin</artifactId>
|
||||||
|
<executions>
|
||||||
|
<execution>
|
||||||
|
<id>create</id>
|
||||||
|
<goals>
|
||||||
|
<goal>create</goal>
|
||||||
|
</goals>
|
||||||
|
<configuration>
|
||||||
|
<ignore>${noServer}</ignore>
|
||||||
|
<configuration>${basedir}/target/classes/activemq/server0</configuration>
|
||||||
|
</configuration>
|
||||||
|
</execution>
|
||||||
|
<execution>
|
||||||
|
<id>start</id>
|
||||||
|
<goals>
|
||||||
|
<goal>cli</goal>
|
||||||
|
</goals>
|
||||||
|
<configuration>
|
||||||
|
<ignore>${noServer}</ignore>
|
||||||
|
<spawn>true</spawn>
|
||||||
|
<testURI>tcp://localhost:61616</testURI>
|
||||||
|
<args>
|
||||||
|
<param>run</param>
|
||||||
|
</args>
|
||||||
|
</configuration>
|
||||||
|
</execution>
|
||||||
|
<execution>
|
||||||
|
<id>runClient1</id>
|
||||||
|
<goals>
|
||||||
|
<goal>runClient</goal>
|
||||||
|
</goals>
|
||||||
|
<configuration>
|
||||||
|
<clientClass>org.apache.activemq.artemis.jms.example.ExclusiveQueueExample</clientClass>
|
||||||
|
</configuration>
|
||||||
|
</execution>
|
||||||
|
<execution>
|
||||||
|
<id>runClient2</id>
|
||||||
|
<goals>
|
||||||
|
<goal>runClient</goal>
|
||||||
|
</goals>
|
||||||
|
<configuration>
|
||||||
|
<clientClass>org.apache.activemq.artemis.jms.example.ExclusiveQueueClientSideExample</clientClass>
|
||||||
|
</configuration>
|
||||||
|
</execution>
|
||||||
|
<execution>
|
||||||
|
<id>stop</id>
|
||||||
|
<goals>
|
||||||
|
<goal>cli</goal>
|
||||||
|
</goals>
|
||||||
|
<configuration>
|
||||||
|
<ignore>${noServer}</ignore>
|
||||||
|
<args>
|
||||||
|
<param>stop</param>
|
||||||
|
</args>
|
||||||
|
</configuration>
|
||||||
|
</execution>
|
||||||
|
</executions>
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.apache.activemq.examples.broker</groupId>
|
||||||
|
<artifactId>exclusive-queue</artifactId>
|
||||||
|
<version>${project.version}</version>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
</plugin>
|
||||||
|
<plugin>
|
||||||
|
<groupId>org.apache.maven.plugins</groupId>
|
||||||
|
<artifactId>maven-clean-plugin</artifactId>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
<profiles>
|
||||||
|
<profile>
|
||||||
|
<id>release</id>
|
||||||
|
<build>
|
||||||
|
<plugins>
|
||||||
|
<plugin>
|
||||||
|
<groupId>com.vladsch.flexmark</groupId>
|
||||||
|
<artifactId>markdown-page-generator-plugin</artifactId>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
</profile>
|
||||||
|
</profiles>
|
||||||
|
</project>
|
|
@ -0,0 +1,30 @@
|
||||||
|
# JMS Exclusive Queue Example
|
||||||
|
|
||||||
|
To run the example, simply type **mvn verify** from this directory, or **mvn -PnoServer verify** if you want to start and create the broker manually.
|
||||||
|
|
||||||
|
This example shows you how to configure ActiveMQ Artemis so all messages are delivered to the same consumer
|
||||||
|
|
||||||
|
## ExclusiveQueueExample.java
|
||||||
|
|
||||||
|
The broker is configured (using 'address-settings'), so that the queue is exclusive and will deliver all messages to the same
|
||||||
|
consumer
|
||||||
|
|
||||||
|
```xml
|
||||||
|
<address-settings>
|
||||||
|
<address-setting match="my.exclusive.queue">
|
||||||
|
<default-exclusive-queue>true</default-exclusive-queue>
|
||||||
|
</address-setting>
|
||||||
|
</address-settings>
|
||||||
|
```
|
||||||
|
|
||||||
|
|
||||||
|
## ExclusiveQueueClientSideExample.java
|
||||||
|
|
||||||
|
The JMS Queue is auto created from the client code and uses the `exclusive` parameter.
|
||||||
|
|
||||||
|
```java
|
||||||
|
Queue queue = session.createQueue("client.side.exclusive.queue?exclusive=true");
|
||||||
|
```
|
||||||
|
|
||||||
|
This example also shows that all remaining messages are sent to another consumer when the first consumer (that was receiving
|
||||||
|
all messages), is closed.
|
|
@ -0,0 +1,108 @@
|
||||||
|
/*
|
||||||
|
* 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.activemq.artemis.jms.example;
|
||||||
|
|
||||||
|
import javax.jms.Connection;
|
||||||
|
import javax.jms.ConnectionFactory;
|
||||||
|
import javax.jms.Message;
|
||||||
|
import javax.jms.MessageConsumer;
|
||||||
|
import javax.jms.MessageProducer;
|
||||||
|
import javax.jms.Queue;
|
||||||
|
import javax.jms.Session;
|
||||||
|
|
||||||
|
import org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* example shows how to specify Exclusive Queue when auto creating the Queue from client.
|
||||||
|
* <p>
|
||||||
|
* Step 11 & 12 also shows that messages will be sent to consumer2 after consumer1 is closed (consumer1 is receiving
|
||||||
|
* all messages before it is closed)
|
||||||
|
*/
|
||||||
|
|
||||||
|
public class ExclusiveQueueClientSideExample {
|
||||||
|
|
||||||
|
public static void main(final String[] args) throws Exception {
|
||||||
|
|
||||||
|
// Step 1. Create a JMS Connection factory
|
||||||
|
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://localhost:61616");
|
||||||
|
|
||||||
|
// Step 2. Create a JMS Connection
|
||||||
|
try (Connection connection = connectionFactory.createConnection()) {
|
||||||
|
|
||||||
|
//Step 3. Create a JMS Session
|
||||||
|
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
|
||||||
|
|
||||||
|
//Step 4. Create a Queue Object
|
||||||
|
Queue queue = session.createQueue("client.side.exclusive.queue?exclusive=true");
|
||||||
|
|
||||||
|
//Step 5. Create a JMS producer
|
||||||
|
MessageProducer producer = session.createProducer(queue);
|
||||||
|
|
||||||
|
//Step 6. Create 2 consumers on the queue
|
||||||
|
MessageConsumer consumer1 = session.createConsumer(queue);
|
||||||
|
MessageConsumer consumer2 = session.createConsumer(queue);
|
||||||
|
MessageConsumer consumer3 = session.createConsumer(queue);
|
||||||
|
|
||||||
|
//Step 7. Start the connection
|
||||||
|
connection.start();
|
||||||
|
|
||||||
|
//Step 8. send 30 text messages
|
||||||
|
Message message = session.createTextMessage("My Message");
|
||||||
|
for (int i = 0; i < 30; i++) {
|
||||||
|
producer.send(message);
|
||||||
|
}
|
||||||
|
|
||||||
|
//Step 9. ensure consumer1 gets first 20
|
||||||
|
for (int i = 0; i < 20; i++) {
|
||||||
|
Message consumer1Message = consumer1.receive(1000);
|
||||||
|
if (consumer1Message == null) {
|
||||||
|
throw new RuntimeException("Example FAILED - 'consumer1' should have received 20 messages");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
System.out.println(ExclusiveQueueClientSideExample.class.getName() + " 'consumer1' received 20 messages as expected");
|
||||||
|
|
||||||
|
//Step 10. ensure consumer2 gets no messages yet!
|
||||||
|
Message consumer2Message = consumer2.receive(1000);
|
||||||
|
if (consumer2Message != null) {
|
||||||
|
throw new RuntimeException("Example FAILED - 'consumer2' should have not received any Messages yet!");
|
||||||
|
}
|
||||||
|
|
||||||
|
//Step 11. close consumer1
|
||||||
|
consumer1.close();
|
||||||
|
|
||||||
|
//Step 12. ensure consumer2 receives remaining messages
|
||||||
|
for (int i = 0; i < 10; i++) {
|
||||||
|
consumer2Message = consumer2.receive(500);
|
||||||
|
if (consumer2Message == null) {
|
||||||
|
throw new RuntimeException("Example FAILED - 'consumer2' should have received 10 messages" + "after consumer1 has been closed");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
System.out.println(ExclusiveQueueClientSideExample.class.getName() + " 'consumer2' received 10 messages " + "as expected, after 'consumer1' has been closed");
|
||||||
|
|
||||||
|
//Step 13. ensure consumer3 gets no messages yet!
|
||||||
|
Message consumer3Message = consumer3.receive(500);
|
||||||
|
if (consumer3Message != null) {
|
||||||
|
throw new RuntimeException("Example FAILED - 'consumer3' should have not received any Messages yet!");
|
||||||
|
}
|
||||||
|
|
||||||
|
System.out.println(ExclusiveQueueClientSideExample.class.getName() + " 'consumer3' received 0 messages " + "as expected");
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,86 @@
|
||||||
|
/*
|
||||||
|
* 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.activemq.artemis.jms.example;
|
||||||
|
|
||||||
|
import javax.jms.Connection;
|
||||||
|
import javax.jms.ConnectionFactory;
|
||||||
|
import javax.jms.Message;
|
||||||
|
import javax.jms.MessageConsumer;
|
||||||
|
import javax.jms.MessageProducer;
|
||||||
|
import javax.jms.Queue;
|
||||||
|
import javax.jms.Session;
|
||||||
|
|
||||||
|
import org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* example showing Exclusive Queue, broker is configured with "default-exclusive-queue" to true for the matching
|
||||||
|
* address setting. All messages from that queue are routed to the same consumer
|
||||||
|
*/
|
||||||
|
|
||||||
|
public class ExclusiveQueueExample {
|
||||||
|
|
||||||
|
public static void main(final String[] args) throws Exception {
|
||||||
|
|
||||||
|
// Step 1. Create a JMS Connection factory
|
||||||
|
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://localhost:61616");
|
||||||
|
|
||||||
|
// Step 2. Create a JMS Connection
|
||||||
|
try (Connection connection = connectionFactory.createConnection()) {
|
||||||
|
|
||||||
|
//Step 3. Create a JMS Session
|
||||||
|
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
|
||||||
|
|
||||||
|
//Step 4. Create a Queue Object
|
||||||
|
Queue queue = session.createQueue("my.exclusive.queue");
|
||||||
|
|
||||||
|
//Step 5. Create a JMS producer
|
||||||
|
MessageProducer producer = session.createProducer(queue);
|
||||||
|
|
||||||
|
//Step 6. Create 2 consumers on the queue
|
||||||
|
MessageConsumer consumer1 = session.createConsumer(queue);
|
||||||
|
MessageConsumer consumer2 = session.createConsumer(queue);
|
||||||
|
|
||||||
|
//Step 7. Start the connection
|
||||||
|
connection.start();
|
||||||
|
|
||||||
|
//Step 8. send 10 text messages
|
||||||
|
Message message = session.createTextMessage("My Message");
|
||||||
|
for (int i = 0; i < 10; i++) {
|
||||||
|
producer.send(message);
|
||||||
|
}
|
||||||
|
|
||||||
|
//Step 9. ensure consumer1 gets all 10 messages
|
||||||
|
for (int i = 0; i < 10; i++) {
|
||||||
|
Message consumer1Message = consumer1.receive(1000);
|
||||||
|
if (consumer1Message == null) {
|
||||||
|
throw new RuntimeException("Example FAILED - 'consumer1' should have received all 10 messages");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
System.out.println(ExclusiveQueueExample.class.getName() + " 'consumer1' received 10 messages as expected");
|
||||||
|
|
||||||
|
//Step10. ensure consumer2 gets no messages
|
||||||
|
Message consumer2Message = consumer2.receive(1000);
|
||||||
|
if (consumer2Message != null) {
|
||||||
|
throw new RuntimeException("Example FAILED - 'consumer2' should have not received any Messages");
|
||||||
|
}
|
||||||
|
|
||||||
|
System.out.println(ExclusiveQueueExample.class.getName() + " 'consumer2' received 0 messages as expected");
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,62 @@
|
||||||
|
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||||
|
<!--
|
||||||
|
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.
|
||||||
|
-->
|
||||||
|
<configuration xmlns="urn:activemq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
|
xsi:schemaLocation="urn:activemq /schema/artemis-configuration.xsd">
|
||||||
|
<core xmlns="urn:activemq:core">
|
||||||
|
|
||||||
|
<name>ExclusiveQueueExample</name>
|
||||||
|
|
||||||
|
<bindings-directory>./data/bindings</bindings-directory>
|
||||||
|
|
||||||
|
<journal-directory>./data/journal</journal-directory>
|
||||||
|
|
||||||
|
<large-messages-directory>./data/largemessages</large-messages-directory>
|
||||||
|
|
||||||
|
<paging-directory>./data/paging</paging-directory>
|
||||||
|
|
||||||
|
<!-- Acceptors -->
|
||||||
|
<acceptors>
|
||||||
|
<acceptor name="netty-acceptor">tcp://localhost:61616</acceptor>
|
||||||
|
</acceptors>
|
||||||
|
|
||||||
|
<!-- Other config -->
|
||||||
|
|
||||||
|
<security-settings>
|
||||||
|
<security-setting match="#">
|
||||||
|
<permission type="createNonDurableQueue" roles="guest"/>
|
||||||
|
<permission type="deleteNonDurableQueue" roles="guest"/>
|
||||||
|
<permission type="createDurableQueue" roles="guest"/>
|
||||||
|
<permission type="deleteDurableQueue" roles="guest"/>
|
||||||
|
<permission type="createAddress" roles="guest"/>
|
||||||
|
<permission type="deleteAddress" roles="guest"/>
|
||||||
|
<permission type="consume" roles="guest"/>
|
||||||
|
<permission type="browse" roles="guest"/>
|
||||||
|
<permission type="send" roles="guest"/>
|
||||||
|
</security-setting>
|
||||||
|
</security-settings>
|
||||||
|
|
||||||
|
<address-settings>
|
||||||
|
<address-setting match="my.exclusive.queue">
|
||||||
|
<default-exclusive-queue>true</default-exclusive-queue>
|
||||||
|
</address-setting>
|
||||||
|
</address-settings>
|
||||||
|
|
||||||
|
</core>
|
||||||
|
</configuration>
|
|
@ -57,6 +57,7 @@ under the License.
|
||||||
<module>durable-subscription</module>
|
<module>durable-subscription</module>
|
||||||
<module>embedded</module>
|
<module>embedded</module>
|
||||||
<module>embedded-simple</module>
|
<module>embedded-simple</module>
|
||||||
|
<module>exclusive-queue</module>
|
||||||
<module>expiry</module>
|
<module>expiry</module>
|
||||||
<module>http-transport</module>
|
<module>http-transport</module>
|
||||||
<module>interceptor</module>
|
<module>interceptor</module>
|
||||||
|
|
Loading…
Reference in New Issue