The cookie is used to store the user consent for the cookies in the category "Analytics". This cookie is set by GDPR Cookie Consent plugin. Set by the GDPR Cookie Consent plugin, this cookie is used to record the user consent for the cookies in the "Advertisement" category. These cookies ensure basic functionalities and security features of the website, anonymously.Ĭloudflare sets this cookie to improve page load times and to disallow any security restrictions based on the visitor's IP address. Necessary cookies are absolutely essential for the website to function properly. Quartz Scheduler integrates with Terracotta’s flagship product, the Enterprise Ehcache data store, to schedule jobs on nodes that already contain the largest amount of the data required for that job, Harris said. These constraints are set up at programming but used in runtime, he said. Or, he added, one might want to only execute a job on nodes that have more than 50% of the CPU available. “Now, when you go from one node to 10, instead of executing randomly in the cluster, you can add constraints, such as, ‘I want this job to always execute on node 10.’ ” “You could scale out jobs in the past, but you had no control over where the jobs executed,” he explained. “In 2.0, we’re moving to the where.”Ī new Quartz Where feature in the job scheduler gives users the ability to control where the jobs are executed, Harris said. “Quartz has been about the when: When do you execute?” Harris said. Users can add or delete jobs, see how many jobs are scheduled across each node in the system, and when the jobs are executing. The job scheduler now also includes Quartz Manager, a Flash-based Web interface that enables users to manage job schedules in both development and production environments. Instead of creating files and piecing them together, the new API works with how people speak, Harris said, as in, “Let me schedule a job every three weeks.” The new version, released this week, introduces the API concept “to make it easier to read and write these scheduled jobs,” said Steve Harris, vice president of engineering at Terracotta. Quartz Scheduler is used to make things happen at specific times, such as firing off a batch job. The first major release of the Quartz job scheduler for Java since it was acquired by Terracotta in 2009 includes a fluid, feature-rich API, and improved monitoring and management of job schedules.
0 Comments
Leave a Reply. |