# jaxrs-client: JAX-RS Client API example

Author: Rafael Benevides
Level: Beginner
Technologies: JAX-RS
Summary: The `jaxrs-client` quickstart demonstrates JAX-RS Client API, which interacts with a JAX-RS Web service that runs on WildFly.
Target Product: WildFly
Source: https://github.com/wildfly/quickstart/

## What is it?

The `jaxrs-client` quickstart demonstrates the JAX-RS Client API which interacts with a JAX-RS Web service.

This client "calls" many POST, GET, DELETE operations using different ways: synchronized, asynchronous, delayed and filtered invocations.

## System Requirements

The application this project produces is designed to be run on WildFly Application Server 11 or later.

All you need to build this project is Java 8.0 (Java SDK 1.8) or later and Maven 3.3.1 or later. See Configure Maven for WildFly 11 to make sure you are configured correctly for testing the quickstarts.

## Start the Server

1. Open a command line and navigate to the root of the WildFly directory.
2. The following shows the command line to start the server with the default profile:

       For Linux:   WILDFLY_HOME/bin/standalone.sh
       For Windows: WILDFLY_HOME\bin\standalone.bat

## Build and Deploy the Quickstart

1. Make sure you have started the WildFly server as described above.
2. Open a command line and navigate to the root directory of this quickstart.
3. Type this command to build and deploy the archive:

       mvn package wildfly:deploy

4. This will deploy `target/jaxrs-client.war` to the running instance of the server.

## Run the Arquillian Tests

This quickstart provides Arquillian tests. By default, these tests are configured to be skipped as Arquillian tests require the use of a container.

1. Make sure you have started the WildFly server as described above.
2. Open a command line and navigate to the root directory of this quickstart.
3. Type the following command to run the test goal with the following profile activated:

       mvn clean verify -Parq-remote

You can also let Arquillian manage the WildFly server by using the `arq-managed` profile. For more information about how to run the Arquillian tests, see Run the Arquillian Tests.

## Investigate the Console Output

        -------------------------------------------------------
         T E S T S
        -------------------------------------------------------
        Running org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest
        Dec 29, 2014 3:34:44 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest requestResponseFiltersTest
        INFO: ### Testing Request and Response Filters ###
        Dec 29, 2014 3:34:44 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest requestResponseFiltersTest
        INFO: dropping all contacts
        Dec 29, 2014 3:34:45 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest requestResponseFiltersTest
        INFO: Invoking create new contact using a ClientRequestFilter
        Dec 29, 2014 3:34:45 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest requestResponseFiltersTest
        INFO: Invoking list all contacts using a ClientResponseFilter
        Dec 29, 2014 3:34:45 PM org.jboss.as.quickstarts.jaxrsclient.test.LogResponseFilter filter
        INFO: Date: Mon Dec 29 15:34:45 BRST 2014- Status: 200
        Dec 29, 2014 3:34:45 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest delayedInvocationTest
        INFO: ### Testing Delayed invocaton ###
        Dec 29, 2014 3:34:45 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest delayedInvocationTest
        INFO: dropping all contacts
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest delayedInvocationTest
        INFO: Creating a new contact invocation
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest delayedInvocationTest
        INFO: Creating list all contacts invocation
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest delayedInvocationTest
        INFO: invoking the new contact
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest delayedInvocationTest
        INFO: invoking list all contacts ASYNC
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest asyncCrudTest
        INFO: ### CRUD tests  ASYNC ###
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest asyncCrudTest
        INFO: dropping all contacts ASYNC
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest asyncCrudTest
        INFO: creating a new contact ASYNC
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest asyncCrudTest
        INFO: delete a contact by id ASYNC
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest asyncCrudTest
        INFO: fetching all contacts ASYNC
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest invocationCallBackTest
        INFO: ### Testing invocation callback ###
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest invocationCallBackTest
        INFO: dropping all contacts
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest invocationCallBackTest
        INFO: Creating a InvocationCallback
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest invocationCallBackTest
        INFO: Invoking a service using the InvocationCallback
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest cruedTest
        INFO: ### CRUD tests ###
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest cruedTest
        INFO: dropping all contacts
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest cruedTest
        INFO: creating a new contact
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest cruedTest
        INFO: fetching a contact by id
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest cruedTest
        INFO: fetching all contacts
        Dec 29, 2014 3:34:46 PM org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest cruedTest
        INFO: delete a contact by id
        Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.51 sec - in org.jboss.as.quickstarts.jaxrsclient.test.ContactsRestClientTest

        Results :

        Tests run: 5, Failures: 0, Errors: 0, Skipped: 0

## Undeploy the Archive

1. Make sure you have started the WildFly server as described above.
2. Open a command prompt and navigate to the root directory of this quickstart.
3. When you are finished testing, type this command to undeploy the archive:

       mvn wildfly:undeploy

## Run the Quickstart in Red Hat JBoss Developer Studio or Eclipse

You can also start the server and deploy the quickstarts or run the Arquillian tests from Eclipse using JBoss tools. For general information about how to import a quickstart, add a WildFly server, and build and deploy a quickstart, see Use JBoss Developer Studio or Eclipse to Run the Quickstarts.

To run the tests in Red Hat JBoss Developer Studio:

1. You must first set the active Maven profile in project properties to be either `arq-managed` for running on managed server or `arq-remote` for running on remote server.
2. Then, to run the tests, right click on the project or individual classes and select Run As --> JUnit Test in the context menu.

## Debug the Application

If you want to debug the source code of any library in the project, run the following command to pull the source into your local repository. The IDE should then detect it.

    mvn dependency:sources