/**
* Loads profile and create a new {@link ExecutionTask}.
*
* @param profile target profile
* @param script target script
* @param batchArguments current batch arguments
* @param yaessArguments current controll arguments
* @return the created task
* @throws InterruptedException if interrupted while configuring services
* @throws IOException if failed to configure services
* @throws IllegalArgumentException if some parameters were {@code null}
* @since 0.2.6
*/
public static ExecutionTask load(
YaessProfile profile,
Properties script,
Map<String, String> batchArguments,
Map<String, String> yaessArguments)
throws InterruptedException, IOException {
if (profile == null) {
throw new IllegalArgumentException("profile must not be null"); // $NON-NLS-1$
}
if (script == null) {
throw new IllegalArgumentException("script must not be null"); // $NON-NLS-1$
}
if (batchArguments == null) {
throw new IllegalArgumentException("batchArguments must not be null"); // $NON-NLS-1$
}
if (yaessArguments == null) {
throw new IllegalArgumentException("yaessArguments must not be null"); // $NON-NLS-1$
}
LOG.debug("Loading execution monitor feature");
ExecutionMonitorProvider monitors = profile.getMonitors().newInstance();
LOG.debug("Loading execution lock feature");
ExecutionLockProvider locks = profile.getLocks().newInstance();
LOG.debug("Loading job scheduling feature");
JobScheduler scheduler = profile.getScheduler().newInstance();
LOG.debug("Loading hadoop execution feature");
HadoopScriptHandler hadoopHandler = profile.getHadoopHandler().newInstance();
LOG.debug("Loading command execution features");
Map<String, CommandScriptHandler> commandHandlers = new HashMap<String, CommandScriptHandler>();
for (Map.Entry<String, ServiceProfile<CommandScriptHandler>> entry :
profile.getCommandHandlers().entrySet()) {
commandHandlers.put(entry.getKey(), entry.getValue().newInstance());
}
LOG.debug("Extracting batch script");
BatchScript batch = BatchScript.load(script);
ExecutionTask result =
new ExecutionTask(
monitors, locks, scheduler, hadoopHandler, commandHandlers, batch, batchArguments);
LOG.debug("Applying definitions");
Map<String, String> copyDefinitions = new TreeMap<String, String>(yaessArguments);
consumeRuntimeContext(result, copyDefinitions, batch);
consumeSkipFlows(result, copyDefinitions, batch);
consumeSerializeFlows(result, copyDefinitions, batch);
checkRest(copyDefinitions);
return result;
}
ExecutionTask task() throws IOException, InterruptedException {
Properties properties = loadProfile();
YaessProfile profile =
YaessProfile.load(properties, ProfileContext.system(getClass().getClassLoader()));
Map<String, String> arguments = Collections.emptyMap();
Properties script = loadScript();
return ExecutionTask.load(profile, script, arguments);
}