use of com.yahoo.vespa.curator.Lock in project vespa by vespa-engine.
the class ControllerTester method createApplication.
/**
* Create application from slime
*/
public Application createApplication(Slime slime) {
ApplicationSerializer serializer = new ApplicationSerializer();
Application application = serializer.fromSlime(slime);
try (Lock lock = controller().applications().lock(application.id())) {
controller().applications().store(new LockedApplication(application, lock));
}
return application;
}
use of com.yahoo.vespa.curator.Lock in project vespa by vespa-engine.
the class CuratorDb method lock.
/**
* Create a reentrant lock
*/
private Lock lock(Path path, Duration timeout) {
Lock lock = locks.computeIfAbsent(path, (pathArg) -> new Lock(pathArg.getAbsolute(), curator));
lock.acquire(timeout);
return lock;
}
use of com.yahoo.vespa.curator.Lock in project vespa by vespa-engine.
the class ApplicationController method deployApplication.
/**
* Deploys an application. If the application does not exist it is created.
*/
// TODO: Get rid of the options arg
public ActivateResult deployApplication(ApplicationId applicationId, ZoneId zone, Optional<ApplicationPackage> applicationPackageFromDeployer, DeployOptions options) {
try (Lock lock = lock(applicationId)) {
LockedApplication application = get(applicationId).map(app -> new LockedApplication(app, lock)).orElseGet(() -> new LockedApplication(createApplication(applicationId, Optional.empty()), lock));
final boolean canDeployDirectly = canDeployDirectlyTo(zone, options);
// Determine Vespa version to use
Version version;
if (options.deployCurrentVersion) {
version = application.versionIn(zone, controller);
} else if (canDeployDirectlyTo(zone, options)) {
version = options.vespaVersion.map(Version::new).orElse(controller.systemVersion());
} else if (!application.change().isPresent() && !zone.environment().isManuallyDeployed()) {
return unexpectedDeployment(applicationId, zone, applicationPackageFromDeployer);
} else {
version = application.deployVersionIn(zone, controller);
}
// Determine application package to use
Pair<ApplicationPackage, ApplicationVersion> artifact = artifactFor(zone, application, applicationPackageFromDeployer, canDeployDirectly, options.deployCurrentVersion);
ApplicationPackage applicationPackage = artifact.getFirst();
ApplicationVersion applicationVersion = artifact.getSecond();
validate(applicationPackage.deploymentSpec());
// Update application with information from application package
if (!options.deployCurrentVersion) {
// Store information about application package
application = application.with(applicationPackage.deploymentSpec());
application = application.with(applicationPackage.validationOverrides());
// Delete zones not listed in DeploymentSpec, if allowed
// We do this at deployment time to be able to return a validation failure message when necessary
application = deleteRemovedDeployments(application);
// Clean up deployment jobs that are no longer referenced by deployment spec
application = deleteUnreferencedDeploymentJobs(application);
// TODO jvenstad: Store triggering information here, including versions, when job status is read from the build service.
// store missing information even if we fail deployment below
store(application);
}
// Validate the change being deployed
if (!canDeployDirectly) {
validateChange(application, zone, version);
}
// Assign global rotation
application = withRotation(application, zone);
Set<String> rotationNames = new HashSet<>();
Set<String> cnames = new HashSet<>();
application.rotation().ifPresent(applicationRotation -> {
rotationNames.add(applicationRotation.id().asString());
cnames.add(applicationRotation.dnsName());
cnames.add(applicationRotation.secureDnsName());
});
// Carry out deployment
options = withVersion(version, options);
ConfigServerClient.PreparedApplication preparedApplication = configServer.prepare(new DeploymentId(applicationId, zone), options, cnames, rotationNames, applicationPackage.zippedContent());
preparedApplication.activate();
application = application.withNewDeployment(zone, applicationVersion, version, clock.instant());
store(application);
return new ActivateResult(new RevisionId(applicationPackage.hash()), preparedApplication.prepareResponse(), applicationPackage.zippedContent().length);
}
}
use of com.yahoo.vespa.curator.Lock in project vespa by vespa-engine.
the class DeploymentQueue method locked.
/**
* Lock the job queues and read, modify, and store the queue for the given job type.
*/
private void locked(JobType jobType, Consumer<Deque<ApplicationId>> modifications) {
try (Lock lock = curator.lockJobQueues()) {
Deque<ApplicationId> queue = curator.readJobQueue(jobType);
modifications.accept(queue);
curator.writeJobQueue(jobType, queue);
}
}
use of com.yahoo.vespa.curator.Lock in project vespa by vespa-engine.
the class TenantController method createUserTenant.
public Tenant createUserTenant(String userName) {
TenantId userTenantId = new UserId(userName).toTenantId();
try (Lock lock = lock(userTenantId)) {
Tenant tenant = Tenant.createUserTenant(userTenantId);
internalCreateTenant(tenant, Optional.empty());
return tenant;
}
}
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