private void instanceChanged(final IInstanceKey instance, final Optional<IScheduledTask> state) {
storage.write(
(NoResult.Quiet)
storeProvider -> {
IJobKey job = instance.getJobKey();
UpdateFactory.Update update = updates.get(job);
if (update != null) {
if (update.getUpdater().containsInstance(instance.getInstanceId())) {
LOG.info("Forwarding task change for " + InstanceKeys.toString(instance));
try {
evaluateUpdater(
storeProvider,
update,
getOnlyMatch(storeProvider.getJobUpdateStore(), queryActiveByJob(job)),
ImmutableMap.of(instance.getInstanceId(), state));
} catch (UpdateStateException e) {
throw Throwables.propagate(e);
}
} else {
LOG.info(
"Instance "
+ instance
+ " is not part of active update for "
+ JobKeys.canonicalString(job));
}
}
});
}
/**
* Dumps a cron job struct.
*
* @return HTTP response.
*/
@GET
@Path("/cron/{role}/{environment}/{job}")
@Produces(MediaType.TEXT_HTML)
public Response dump(
@PathParam("role") final String role,
@PathParam("environment") final String environment,
@PathParam("job") final String job) {
final IJobKey jobKey = JobKeys.from(role, environment, job);
return dumpEntity(
"Cron job " + JobKeys.canonicalString(jobKey),
new Work.Quiet<Optional<? extends TBase<?, ?>>>() {
@Override
public Optional<JobConfiguration> apply(StoreProvider storeProvider) {
return storeProvider
.getCronJobStore()
.fetchJob(jobKey)
.transform(IJobConfiguration::newBuilder);
}
});
}
private static String formatLockKey(ILockKey lockKey) {
return lockKey.getSetField() == _Fields.JOB
? JobKeys.canonicalString(lockKey.getJob())
: "Unknown lock key type: " + lockKey.getSetField();
}