/**
* Request the launching of an existing task definition. The name must be included in the path.
*
* @param name the name of the existing task to be executed (required)
* @param properties the runtime properties for the task, as a comma-delimited list of key=value
* pairs
*/
@RequestMapping(value = "/{name}", method = RequestMethod.POST)
@ResponseStatus(HttpStatus.CREATED)
public void deploy(
@PathVariable("name") String name, @RequestParam(required = false) String properties) {
TaskDefinition taskDefinition = this.repository.findOne(name);
if (taskDefinition == null) {
throw new NoSuchTaskDefinitionException(name);
}
ModuleDefinition module = taskDefinition.getModuleDefinition();
ArtifactRegistration registration = this.registry.find(module.getName(), ArtifactType.task);
if (registration == null) {
throw new IllegalArgumentException(
String.format(
"Module %s of type %s not found in registry", module.getName(), ArtifactType.task));
}
ArtifactCoordinates coordinates = registration.getCoordinates();
Map<String, String> deploymentProperties = new HashMap<>();
module = updateTaskProperties(module, module.getName());
deploymentProperties.putAll(DeploymentPropertiesUtils.parse(properties));
deploymentProperties.put(
ModuleDeployer.GROUP_DEPLOYMENT_ID,
taskDefinition.getName() + "-" + System.currentTimeMillis());
this.moduleDeployer.deploy(
new ModuleDeploymentRequest(module, coordinates, deploymentProperties));
}
/**
* Create a new builder that is initialized with properties of the given definition. Useful for
* "mutating" a definition by building a slightly different copy.
*/
public static Builder from(ModuleDefinition definition) {
Builder builder = new Builder();
builder
.setGroup(definition.getGroup())
.setLabel(definition.getLabel())
.setName(definition.getName())
.addParameters(definition.getParameters());
return builder;
}
