Schedule not visible on UI

Community Support
1

I am trying to create multiple different schedules in java sdk, on a self hosted cluster
Yesterday I created a schedule, then closed the java program, so the scheduled workflow was in the running state, waiting for workers. I terminated the workflow and deleted schedule from the ui.
Later, without any code changes, I am now able to create more than one schedule, from backend java program, with same schedule ID, and not able to view any schedule on the ui.
I even tried to suspend the cluster and restart it, but there was no change.
More over, I am having 2 almost similar functions for scheduling, one is working fine but the other is not, it waas working yesterday though.

2

Hi thanks,

Could you share the server version and steps to reproduce this? Including code snippets if possible

Thank you,
Antonio

3

version: temporal version 0.11.0 (server 1.22.4) (ui 2.21.3)
Steps:

  1. new WorkflowServiceStubs
  2. new ScheduleClient
  3. create new schedule by setting arguments, WorkflowType, startAt, endAt, cronExpression, taskQueue, workflowId, scheduleId

I am not able to understand how, but I have two almost identical functions doing scheduling, for one it is visible on UI, but not for the other

4

The schedule was visible earlier, but suddenly it stopped appearing on the UI
code: " ScheduleClient scheduleClient = ScheduleClient.newInstance(service.getService(),ScheduleClientOptions.newBuilder().setNamespace(temporalNamespace).build());
"

The same scheduleClient creation command is working in one method, but not in other.

5

I have run into a similar issue when creating a schedule via kotlin sdk, deleting it in the ui manually, and then I am unable to see create/see schedules via sdk anymore:

temporal-ui: 2.15.0
io.tempora:temporal-kotlin:1.20.0
io.temporal:temporal-sdk:1.20.0
temporalio/server:1.20.3

fun createSchedule(
    options: WorkflowOptions,
    workflowInterface: Class<*>,
    scheduleId: String,
    cronSchedule: String
): ScheduleHandle {
    val service = workflowClient.workflowServiceStubs
    val scheduleClient = ScheduleClient.newInstance(service)
    val existing = scheduleClient.listSchedules().collect(Collectors.toList()).firstOrNull { it.scheduleId == scheduleId }
    if (existing != null) {
        return scheduleClient.getHandle(scheduleId)
    }
    val action = ScheduleActionStartWorkflow.newBuilder()
        .setWorkflowType(workflowInterface)
        .setOptions(options)
        .setArguments()
        .build()
    val spec = ScheduleSpec.newBuilder()
        .setCronExpressions(Collections.singletonList(cronSchedule))
        .build()
    val schedule = Schedule.newBuilder()
        .setAction(action)
        .setSpec(spec)
        .build()
    return scheduleClient.createSchedule(
        scheduleId,
        schedule,
        ScheduleOptions.newBuilder().build()
    )
}

Note: this is using the SQLite default db for temporal