Create a Cron Using Cron Expressions
Use this SDK to implement crons to schedule the submission of jobs to job pools. However, the configuration of the cron will be defined using regex-like expressions called Cron Expressions.
Ensure the following packages have been imported:
import com.zc.component.jobscheduling.beans.cron.ZCCronDetails;
import com.zc.component.jobscheduling.beans.cron.ZCCronBuilder;
import com.zc.component.jobscheduling.beans.job.ZCJobBuilder;
import com.zc.component.jobscheduling.beans.job.ZCJobMetaDetail;
import org.json.simple.JSONObject;
// generate function job meta
ZCJobMetaDetail jobMeta = ZCJobBuilder.functionJobBuilder() // get function job builder
.setJobConfig(2, 15 * 60 l) // set job config - job retries => 2 retries in 15 mins (optional)
.setJobpoolName("functions_jobpool") // set the name of the function jobpool (optional) (either jobpoolId or jobpoolName is mandatory)
// .setJobpoolId(1234567890L) // set the Id of the function jobpool (optional) (either jobpoolId or jobpoolName is mandatory)
.setTargetName("target_function") // set target function's name (optional) (either TargetName or TargetId is mandatory)
// .setTargetId(1234567890L) // set the target function's Id (optional) (either TargetName or TargetId is mandatory)
.setParams(new JSONObject() {
{
put("arg1", "job");
put("arg2", "test");
}
}) // set params to be passed to target function (optional)
.setJobName("job_name") // set job name
.build(); // build job meta
// generate cron details
ZCCronDetails expressionCronDetails = ZCCronBuilder.zcExpressionCronBuilder() // get expression corn builder
.setCronStatus(true) // set cron as enabled
.setCronExpression(“0 0 * 1 1”) // set the UNIX cron expression
// .setTimezone(“America/Los_Angeles”) // set the timezone (optional)
.setCronName(“expression_cron”) // set cron name
.setCronDescription(“expression_cron”) // set corn description (optional)
.setJobMeta(jobMeta) // set job meta
.build(); // build cron details
// create expression cron
ZCCronDetails expressionCron = jobScheduling.cron.createCron(expressionCronDetails);
Last Updated 2025-06-20 16:21:48 +0530 IST
Yes
No
Send your feedback to us