Rabbitmq maven

Rabbitmq maven DEFAULT

# RabbitMQ installation Go to [https://www.rabbitmq.com/#getstarted](https://www.rabbitmq.com/#getstarted) click `Download + Installation` button, and select installer for your system. **Important** RabbitMQ requires a 64-bit [supported version of Erlang](https://www.rabbitmq.com/which-erlang.html) **Erlang must be installed first, and must be run as administrator** Before the next steps you should get familiar with rabbitmqctl. It is a command line tool for managing a RabbitMQ server. After installation (first Erlang, second RabbitMQ) go to `cmd` and try stop service: ```bash cd C:\Program Files\RabbitMQ Server\rabbitmq_server-3.8.2\sbin ``` And ```bash >rabbitmq-service stop ``` In console you should get information RabbitMQ stopped. **OK** let`s try check node status: ```bash >rabbitmq-service start ``` When RabbitMQ is working: ```bash >rabbitmqctl status ``` You will get information about OS PID, OS name, RabittMQ version, Erlang configuration and more. ## Management Plugin The RabbitMQ management plugin is helpful in management and monitoring of RabbitMQ nodes and clusters. Management plugin presents statistics, charts and warnings but for long term metric storage and visualisation there will be better use external tools as Grafana. ```bash rabbitmq-plugins.bat enable rabbitmq_management ``` If plugin is started you can go to [http://localhost:15672/](http://localhost:15672/). And login as guest, password: guest. # Maven installation On your computer in your favourite localization create a folder e.g. `Projects`. Next download [Maven]([http://maven.apache.org/download.cgi](http://maven.apache.org/download.cgi)) and set enviroment variables `M2_HOME` and `MAVEN_HOME`as a directory with maven e.g: ```bash C:\Program Files\apache-maven-3.6.3 ``` And add in `PATH`: `%M2_HOME%\bin` ## How to check Maven Run cmd as administrator and run: ```bash mvn -version ``` Your response will be similar: ```bash Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f) Maven home: C:\Program Files\apache-maven-3.6.3\bin\.. Java version: 1.8.0_101, vendor: Oracle Corporation, runtime: C:\Program Files\Java\jdk1.8.0_101\jre Default locale: pl_PL, platform encoding: Cp1250 OS name: "windows 10", version: "10.0", arch: "amd64", family: "windows" ``` Go to your `Project` localization and run: *For `DgroupId` and `DartifactId` please set own names* ```bash mvn archetype:generate -DgroupId=com.marcin -DartifactId=rabbit -DarchetypeArtifactId=maven-archetype-quickstart -DarchetypeVersion=1.4 -DinteractiveMode=false ``` If you got: ```bash [INFO] BUILD SUCCESS ``` We can go forward # Import project in IntelliJ Select `Import Project` and select path e.g: If you got: ```bash C:\Projects\rabbit\pom.xml ``` Click `OK`. In second window select checkbox `Import Maven projects automatically` go `Next` and `Finish`. ## pom.xml Set version for maven compiler which is a right for your installation: ```xml ``` Add dependency to RabbitMQ Java Client from [Maven repository](https://mvnrepository.com/artifact/com.rabbitmq/amqp-client) ```xml ``` Go to `App` and run `Hello World!` If program is finished with the success we have ready skeleton. In the second part, we will connect RabbitMQ with the skeleton of the project and we will send and receive a message from the queue.

Sours: https://blog.j-labs.pl/

RabbitMQ Java Client

This repository contains source code of the RabbitMQ Java client. The client is maintained by the RabbitMQ team at Pivotal.

Dependency (Maven Artifact)

This package is published to several Maven package repositories:

Maven

Maven Central

5.x Series

This client releases are independent from RabbitMQ server releases and can be used with RabbitMQ server . They require Java 8 or higher.

<dependency> <groupId>com.rabbitmq</groupId> <artifactId>amqp-client</artifactId> <version>5.12.0</version> </dependency>

Gradle

compile 'com.rabbitmq:amqp-client:5.12.0'

4.x Series

As of 1 January 2021 the 4.x branch is no longer supported.

This client releases are independent from RabbitMQ server releases and can be used with RabbitMQ server . They require Java 6 or higher.

<dependency> <groupId>com.rabbitmq</groupId> <artifactId>amqp-client</artifactId> <version>4.12.0</version> </dependency>

Gradle

compile 'com.rabbitmq:amqp-client:4.12.0'

Experimenting with JShell

You can experiment with the client from JShell. This requires Java 9 or more.

Building from Source

Getting the Project and its Dependencies

Building the JAR File

Launching Tests with the Broker Running In a Docker Container

Run the broker:

Launch "essential" tests (takes about 10 minutes):

Launch a single test:

Launching Tests with a Local Broker

The tests can run against a local broker as well. The system property must point to the program:

To launch a single test:

Contributing

See Contributing and How to Run Tests.

Versioning

This library uses semantic versioning.

Support

See the RabbitMQ Java libraries support page for the support timeline of this library.

License

This package, the RabbitMQ Java client library, is triple-licensed under the Mozilla Public License 2.0 ("MPL"), the GNU General Public License version 2 ("GPL") and the Apache License version 2 ("ASL").

This means that the user can consider the library to be licensed under any of the licenses from the list above. For example, you may choose the Apache Public License 2.0 and include this client into a commercial product. Projects that are licensed under the GPLv2 may choose GPLv2, and so on.

Sours: https://github.com/rabbitmq/rabbitmq-java-client
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  3. Drill bit transformers

RabbitMQ Java Client

This repository contains source code of the RabbitMQ Java client. The client is maintained by the RabbitMQ team at Pivotal.

Dependency (Maven Artifact)

Maven artifacts are released to Maven Central via RabbitMQ Maven repository on Bintray. There's also a Maven repository with milestone releases. Snapshots are available as well.

Maven

Maven Central

5.x Series

This client releases are independent from RabbitMQ server releases and can be used with RabbitMQ server . They require Java 8 or higher.

Gradle

4.x Series

This client releases are independent from RabbitMQ server releases and can be used with RabbitMQ server . They require Java 6 or higher.

Gradle

Contributing

See Contributing and How to Run Tests.

Versioning

This library uses semantic versioning.

Support

See the RabbitMQ Java libraries support page for the support timeline of this library.

License

This package, the RabbitMQ Java client library, is triple-licensed under the Mozilla Public License 2.0 ("MPL"), the GNU General Public License version 2 ("GPL") and the Apache License version 2 ("ASL").

This means that the user can consider the library to be licensed under any of the licenses from the list above. For example, you may choose the Apache Public License 2.0 and include this client into a commercial product. Projects that are licensed under the GPLv2 may choose GPLv2, and so on.

Sours: https://opensourcelibs.com/lib/rabbitmq-java-client
Spring Boot + RabbitMQ Retry Example for Error/Exception

RabbitMQ Client for Vert.x

Consume

Consume messages from a queue.

At any moment of time you can pause or resume the stream. When stream is paused you won’t receive any message.

There are actually a set of options to specify when creating a consumption stream.

The lets you specify:

  • The size of internal queue with

  • Should the stream keep more recent messages when queue size is exceed with

When you want to stop consuming message from a queue, you can do:

You can get notified by the end handler when the queue won’t process any more messages:

You can set the exception handler to be notified of any error that may occur when a message is processed:

And finally, you may want to retrive a related to the consumer tag:

Get

Will get a message from a queue

Consume messages without auto-ack

Sours: https://vertx.io/docs/vertx-rabbitmq-client/java/

Maven rabbitmq

Spring Boot + RabbitMQ Hello World Example

Define the Controller to expose a GET Request API as follows- package com.javainuse.controller; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import com.javainuse.model.Employee; import com.javainuse.service.RabbitMQSender; @RestController @RequestMapping(value = "/javainuse-rabbitmq/") public class RabbitMQWebController { @Autowired RabbitMQSender rabbitMQSender; @GetMapping(value = "/producer") public String producer(@RequestParam("empName") String empName,@RequestParam("empId") String empId) { Employee emp=new Employee(); emp.setEmpId(empId); emp.setEmpName(empName); rabbitMQSender.send(emp); return "Message sent to the RabbitMQ JavaInUse Successfully"; } }
Define the RabbitMQSender class which sends the message to the RabbitMQ using AmqpTemplate. We use the exchange and the exchange key.
Exchanges are message routing agents, defined per virtual host within RabbitMQ. An exchange is responsible for the routing of the messages to the different queues. An exchange accepts messages from the producer application and routes them to message queues with help of header attributes, bindings, and routing keys.
We will use a direct exchange instead. The routing algorithm behind a direct exchange is simple - a message goes to the queues whose binding key exactly matches the routing key of the message. package com.javainuse.service; import org.springframework.amqp.core.AmqpTemplate; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Service; import com.javainuse.model.Employee; @Service public class RabbitMQSender { @Autowired private AmqpTemplate rabbitTemplate; @Value("${javainuse.rabbitmq.exchange}") private String exchange; @Value("${javainuse.rabbitmq.routingkey}") private String routingkey; public void send(Employee company) { rabbitTemplate.convertAndSend(exchange, routingkey, company); System.out.println("Send msg = " + company); } } Next define th following properties in application.properties- spring.rabbitmq.host=localhost spring.rabbitmq.port=5672 spring.rabbitmq.username=guest spring.rabbitmq.password=guest javainuse.rabbitmq.exchange=javainuse.exchange javainuse.rabbitmq.queue=javainuse.queue javainuse.rabbitmq.routingkey=javainuse.routingkey Finally Define the Spring Boot Class with @SpringBootApplication annotation package com.javainuse; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class SpringBootHelloWorldApplication { public static void main(String[] args) { SpringApplication.run( new Object[] { SpringBootHelloWorldApplication.class }, args); } }
We are done with the required Java code. Now lets start RabbitMQ. As we had explained in detail in the Getting started with RabbitMQperform the steps to start the RabbitMQ.
Next start the Spring Boot Application by running it as a Java Application. Hit the url as follows- http://localhost:8080/javainuse-rabbitmq/producer?empName=emp1&empId=emp001
Spring Boot RabbitMQ Example
This will trigger the message to be sent to the javainuse queue.
Next go to the RabbitMQ console-http://localhost:15672/
Spring Boot RabbitMQ Consoler
We can see in the Queues section, a queue name java gets created and it has one message.
Spring Boot RabbitMQ Queue

Download Source Code

Download it -
Spring Boot + RabbitMQ Hello World Example
Sours: https://www.javainuse.com
Step 29. 4 : Installing Rabbit MQ and Erlang

RabbitMQ Java Client Library

Overview

The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes.

5.x release series of this library require JDK 8, both for compilation and at runtime. On Android, this means only Android 7.0 or later versions are supported.

4.x release series support JDK 6 and Android versions prior to 7.0.

See the RabbitMQ Java libraries support page for the support timeline.

Licensing

The library is open-source, and is triple-licensed under

This means that the user can consider the library to be licensed under any of the licenses from the list above. For example, the user may choose the Apache Public License 2.0 and include this client into a commercial product. Codebases that are licensed under the GPLv2 may choose GPLv2, and so on.

Prerequisites

RabbitMQ Java client connects to RabbitMQ server nodes.

You will need a running RabbitMQ node to use with the client library.

Latest Version

The current release of the RabbitMQ Java client is 5.13.1.

Adding Library Dependency

The recommended way to get started using the RabbitMQ Java client in your project is with a dependency management system.

If you're using Maven, add this dependency to the POM file of your project:

<dependency> <groupId>com.rabbitmq</groupId> <artifactId>amqp-client</artifactId> <version>5.13.1</version> </dependency>

If using Gradle:

dependencies { compile 'com.rabbitmq:amqp-client:5.13.1' }

We attempt to upload new versions of the Java client on the day of release; however the Maven servers are sometimes unavailable, so there may be a delay of a few days between a new release and its appearance in the central Maven repository. Please be patient.

Download the library and Documentation

The client and its API reference documentation can be downloaded directly.

The Library

The library is available in compiled form, and as source.

See the Signatures guide for details on how to verify package signatures, and the Java client build guide for instructions on compiling from source-code.

The Documentation

Please refer to the API guide.

The Javadoc documentation is browseable on-line, or you can download it for off-line use:

Javadoc for the latest 4.x series release is available as well.

Other Versions

Consult the archive if you want to download a version of the RabbitMQ Java Client library or documentation other than the above.

OSGi Ready

The RabbitMQ Java client jar comes ready with an OSGi manifest (with bundle version and package dependencies correctly set) so it can be deployed in an OSGi environment. This means it is no longer necessary to bundleise or OSGiefy the jar prior to using it in an OSGi container.

GitHub Repositories

The RabbitMQ Java client depends on the code generation library module. Please see the build page for instructions on compiling from source code.

Getting Help and Providing Feedback

If you have questions about the contents of this guide or any other topic related to RabbitMQ, don't hesitate to ask them on the RabbitMQ mailing list.

Help Us Improve the Docs <3

If you'd like to contribute an improvement to the site, its source is available on GitHub. Simply fork the repository and submit a pull request. Thank you!

Sours: https://www.rabbitmq.com/java-client.html

You will also like:

Maven Repository - POM file for Message Queue amqp-client 2.8.7 2.8.7

Summary

RabbitMQ Java Client.

RabbitMQ AMQP Java Client.

Declaration

Here is the list of declaration for amqp-client. If you use Maven you can use the following code to add the dependency for this POM file.

<dependency> <groupId>com.rabbitmq</groupId> <artifactId>amqp-client</artifactId> <version>2.8.7</version> </dependency>

If you think this Maven repository POM file listing for amqp-client is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

License

Name:GPL v2
URL: http://www.gnu.org/licenses/gpl-2.0.txtName:MPL 1.1
URL: http://www.mozilla.org/MPL/MPL-1.1.txt.

Depends on

The amqp-client-2.8.7 has 3 dependencies.The most popular ones are listed in the following table along with their categories and number of artifacts depending on them.

CategoryArtifactDepended By Count
Consolecommons-cli 1.1
Commons CLI provides a simple API for presenting, processing and validating a command line interface.
58
Filecommons-io 1.2
Commons-IO contains utility classes, stream implementations, file filters, and endian classes.
42
JUnitjunit 3.8.2
JUnit is a regression testing framework written by Erich Gamma and Kent Beck. It is used by the developer who implements unit tests in Java.
555

Packages

The following packages are defined in the amqp-client-2.8.7.jar

com.rabbitmq.client com.rabbitmq.client.impl com.rabbitmq.tools com.rabbitmq.tools.json com.rabbitmq.tools.jsonrpc com.rabbitmq.utility

POM File Source

Here is the content of the POM file.

<?xml version="1.0"?> <project> <modelVersion>4.0.0</modelVersion> <groupId>com.rabbitmq</groupId> <artifactId>amqp-client</artifactId> <version>2.8.7</version> <packaging>jar</packaging> <name>RabbitMQ Java Client</name> <description>RabbitMQ AMQP Java Client</description> <url>http://www.rabbitmq.com</url> <licenses> <license> <name>GPL v2</name> <url>http://www.gnu.org/licenses/gpl-2.0.txt</url> <distribution>repo</distribution> </license> <license> <name>MPL 1.1</name> <url>http://www.mozilla.org/MPL/MPL-1.1.txt</url> <distribution>repo</distribution> </license> </licenses> <scm> <url>http://hg.rabbitmq.com/rabbitmq-java-client</url> <connection>scm:hg:http://hg.rabbitmq.com/rabbitmq-java-client</connection> </scm> <dependencies> <dependency> <groupId>commons-cli</groupId> <artifactId>commons-cli</artifactId> <version>1.1</version> <scope>test</scope> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>1.2</version> <scope>test</scope> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.2</version> <scope>test</scope> </dependency> </dependencies> <distributionManagement> <repository> <id>sonatype-nexus-staging</id> <name>Nexus Release Repository</name> <url>http://oss.sonatype.org/service/local/staging/deploy/maven2/</url> </repository> </distributionManagement> </project>
Sours: http://www.java2s.com/Open-Source/Maven_Repository/Message_Queue/amqp-client/amqp_client_2_8_7.htm


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