weijiezheng/chronos-client

Java API client for mesos chronos framework

chronos-client

This project is a Java library for communicating with Chronos API. At this point this library supports version v1 of chronos API, please refer docs for more details.

Using chronos-client in your maven project

Add chronos-client as a dependency:

<dependency>
  <groupId>com.mesosphere</groupId>
  <artifactId>chronos-client</artifactId>
  <version>0.0.1</version>
</dependency>

Usage

Initialization

The following piece of code initializes the client. ChronosClient.getInstance() method expects the endpoint for chronos:

String endpoint = "<endpoint>";
Chronos chronos = ChronosClient.getInstance(endpoint);

for Basic Auth

String endpoint = "<endpoint>";
String username = "<username>";
String password = "<password>";
Chronos chronos = ChronosClient.getInstanceWithBasicAuth(endpoint,username,password);

Getting all jobs

The following will return all the jobs that have been created:

GetJobsResponse jobsResponse = chronos.getJobs();

Create a new job

The following example demonstrates how a new job can be created:

Job job = new Job();
job.setSchedule("R/2016-04-27T17:22:00Z/PT5M");
job.setName("dockerjob");
Container container = new Container();
container.setType("DOCKER");
container.setImage("libmesos/ubuntu");
job.setContainer(container);
job.setCpus(0.5);
job.setMem(512.0);
job.setCommand("echo hi; sleep 10; echo bye;");

chronos.createJob(job);

Get details about an existing job

The following example, demostrates how to get details about an already created job:

GetJobsResponse jobGet = chronos.getJob("dockerjob");

Delete a job

The following example demostrate, how one can delete an existing application:

chronos.deleteJob("dockerjob");

Building

This project is built using Apache Maven.

Run the following command from the root of repository, to build the client JAR:

$ mvn clean install

Bugs

Bugs can be reported using Github issues.