@Override
public Task doTask(Transaction txn, Arg... args)
throws ExertionException, SignatureException, RemoteException {
try {
// update the scope of target
if (target.getScope() == null) {
target.setScope(scope);
} else {
target.getScope().append(scope);
}
ReturnPath rp = (ReturnPath) target.getContext().getReturnPath();
if (condition == null) {
for (int i = 0; i < max - min; i++) {
target = target.exert(txn);
if (rp != null && rp.path != null) {
scope.putValue(target.getName(), target.getContext().getReturnValue());
}
}
return this;
} else if (condition != null && max - min == 0) {
if (target instanceof Model) {
Context cxt = condition.getConditionalContext();
condition.setConditionalContext((Context) target);
if (cxt != null && cxt.size() > 0) {
((Context) target).append(cxt);
}
}
while (condition.isTrue()) {
if (target instanceof Exertion) {
Signature sig = target.getProcessSignature();
if (sig != null && sig.getVariability() != null) {
target.getContext().append(condition.getConditionalContext());
}
target = target.exert(txn, args);
if (sig != null && sig.getVariability() != null) {
((Task) target).updateConditionalContext(condition);
}
} else {
if (target instanceof SrvModel) ((SrvModel) target).clearOutputs();
target = target.exert(txn, args);
}
}
} else if (condition != null && max - min > 0) {
// exert min times
for (int i = 0; i < min; i++) {
target = target.exert(txn, args);
}
for (int i = 0; i < max - min; i++) {
target = target.exert(txn);
if (condition.isTrue()) target = target.exert(txn, args);
else return this;
}
}
} catch (Exception e) {
throw new ExertionException(e);
}
return this;
}
private void printRecords(Store type) throws RemoteException, MonitorException {
if (dataStorers == null || dataStorers.length == 0) {
findStorers();
}
Map<Uuid, ObjectInfo> all;
if (selectedDataStorer >= 0) {
out.println(
"From Data Storage: "
+ AttributesUtil.getProviderName(dataStorers[selectedDataStorer].attributeSets)
+ " at: "
+ AttributesUtil.getHostName(dataStorers[selectedDataStorer].attributeSets));
// all = ((StorageManagement) dataStorers[selectedDataStorer].service)
// .getMonitorableExertionInfo(type,
// NetworkShell.getPrincipal());
Context cxt = null;
try {
store("test-only");
out.println("XXXXXXXXXXXXX service item: " + dataStorers[selectedDataStorer]);
out.println(
"XXXXXXXXXXXXX service: " + (DatabaseStorer) dataStorers[selectedDataStorer].service);
out.println(
"XXXXXXXXXXXXX interfaces: "
+ Arrays.toString(
dataStorers[selectedDataStorer].service.getClass().getInterfaces()));
out.println(
"XXXXXXXXXXXXX name: "
+ ((Provider) dataStorers[selectedDataStorer].service).getProviderName());
try {
cxt =
((DatabaseStorer) dataStorers[selectedDataStorer].service)
.contextList(SdbUtil.getListContext(Store.object));
} catch (MalformedURLException e) {
e.printStackTrace();
}
out.println("XXXXXXXXXXXXX context: " + cxt);
try {
store("test-only");
List<String> records = list(Store.object);
out.println("XXXXXXXXXXXXX records; " + records);
} catch (ExertionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SignatureException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
out.println(cxt.getValue(DatabaseStorer.store_content_list));
// } catch (ExertionException e) {
// e.printStackTrace();
// } catch (SignatureException e) {
// e.printStackTrace();
} catch (ContextException e) {
e.printStackTrace();
}
} else {
Map<Uuid, ObjectInfo> ri = null;
all = new HashMap<Uuid, ObjectInfo>();
for (int i = 0; i < dataStorers.length; i++) {
out.println(
"From Data Storage "
+ AttributesUtil.getProviderName(dataStorers[i].attributeSets)
+ " at: "
+ AttributesUtil.getHostName(dataStorers[i].attributeSets));
DatabaseStorer emx = (DatabaseStorer) dataStorers[i].service;
// ri = emx.getMonitorableExertionInfo(type,
// NetworkShell.getPrincipal());
if (ri != null && ri.size() > 0) {
all.putAll(ri);
}
// populate exertion/EMX map
dataStorerMap.clear();
for (ObjectInfo ei : ri.values()) {
dataStorerMap.put(ei.uuid, dataStorers[i]);
}
}
}
// if (all.size() == 0) {
// out.println("No monitored exertions at this time.");
// return;
// }
// recordInfos = new RecordInfo[all.size()];
// all.values().toArray(recordInfos);
// printRecordInfos(recordInfos);
}