// 1. Get the Task from the task ID and construct the Job object and save it in to registry
// 2. Add another property to jobExecutionContext and read them inside the provider and use it.
String serviceName = taskData.getApplicationId();
if (serviceName == null) {
throw new GFacException("Error executing the job because there is not Application Name in this Experiment: " + serviceName );
}
ServiceDescription serviceDescription = airavataRegistry2.getServiceDescriptor(serviceName);
if (serviceDescription == null ) {
throw new GFacException("Error executing the job because there is not Application Name in this Experiment: " + serviceName );
}
String hostName;
HostDescription hostDescription = null;
if(taskData.getTaskScheduling().getResourceHostId() != null){
hostName = taskData.getTaskScheduling().getResourceHostId();
hostDescription = airavataRegistry2.getHostDescriptor(hostName);
}else{
List<HostDescription> registeredHosts = new ArrayList<HostDescription>();
Map<String, ApplicationDescription> applicationDescriptors = airavataRegistry2.getApplicationDescriptors(serviceName);
for (String hostDescName : applicationDescriptors.keySet()) {
registeredHosts.add(airavataRegistry2.getHostDescriptor(hostDescName));
}
Class<? extends HostScheduler> aClass = Class.forName(ServerSettings.getHostScheduler()).asSubclass(HostScheduler.class);
HostScheduler hostScheduler = aClass.newInstance();
//TODO cleanup
hostDescription = registeredHosts.get(0);//hostScheduler.schedule(registeredHosts);
hostName = hostDescription.getType().getHostName();
}
if(hostDescription == null){
throw new GFacException("Error executing the job as the host is not registered " + hostName);
}
ApplicationDescription applicationDescription = airavataRegistry2.getApplicationDescriptors(serviceName, hostName);
URL resource = GFacImpl.class.getClassLoader().getResource(org.apache.airavata.common.utils.Constants.GFAC_CONFIG_XML);
Properties configurationProperties = ServerSettings.getProperties();
GFacConfiguration gFacConfiguration = GFacConfiguration.create(new File(resource.getPath()), airavataAPI, configurationProperties);