/** Construct the ExertionSorter */
public ExertionSorter(Exertion topLevelJob) throws ContextException, SortingException {
dag = new DAG();
projectMap = new HashMap();
contextIdsMap = new HashMap<String, String>();
revContextIdsMap = new HashMap<String, String>();
this.topLevelJob = topLevelJob;
addVertex(this.topLevelJob);
try {
getMapping(this.topLevelJob);
checkParentCycle(this.topLevelJob);
List sortedProjects = new ArrayList();
for (Iterator i = TopologicalSorter.sort(dag).iterator(); i.hasNext(); ) {
String id = (String) i.next();
sortedProjects.add(projectMap.get(id));
}
this.sortedProjects = Collections.unmodifiableList(sortedProjects);
reorderJob(this.topLevelJob, this.sortedProjects);
} catch (CycleDetectedException ce) {
throw new SortingException(ce.getMessage());
}
}
/**
* Find the dependencies that result from the pipes specified between tasks
*
* @param topXrt
* @throws CycleDetectedException
* @throws SortingException
*/
private void getMapping(Exertion topXrt)
throws CycleDetectedException, ContextException, SortingException {
for (Iterator i = topXrt.getMograms().iterator(); i.hasNext(); ) {
Exertion project = (Exertion) i.next();
String id = project.getId().toString();
String topId = topXrt.getId().toString();
dag.addEdge(id, topId);
Map<String, Map<String, String>> metaCtx = project.getDataContext().getMetacontext();
Map<String, String> ctxMapping = metaCtx.get("cid");
if (ctxMapping != null) {
for (Map.Entry<String, String> mapping : ctxMapping.entrySet()) {
if (mapping.getValue() != null && mapping.getValue().length() > 0) {
String dependencyId = revContextIdsMap.get(mapping.getValue());
logger.debug("Map: " + mapping.getKey() + " to " + dependencyId);
if (dag.getVertex(dependencyId) != null) {
dag.addEdge(id, dependencyId);
}
}
}
}
if (project instanceof Job) {
getMapping(project);
}
}
}
private void printRecord(Uuid id, Store type) throws RemoteException, MonitorException {
Exertion xrt = null;
if (selectedDataStorer >= 0) {
xrt =
((MonitorUIManagement) dataStorers[selectedDataStorer].service)
.getMonitorableExertion(id, NetworkShell.getPrincipal());
} else {
xrt =
((MonitorUIManagement) dataStorerMap.get(id).service)
.getMonitorableExertion(id, NetworkShell.getPrincipal());
}
out.println("--------- STORAGE RECORD # " + selectedRecord + " ---------");
out.println(((ServiceExertion) xrt).describe());
}