Github user tushargosavi commented on a diff in the pull request:
https://github.com/apache/incubator-apex-core/pull/148#discussion_r47596699
--- Diff:
engine/src/main/java/com/datatorrent/stram/StreamingContainerManager.java ---
@@ -2246,6 +2306,50 @@ public LogicalOperatorInfo
getLogicalOperatorInfo(String operatorName)
return fillLogicalOperatorInfo(operatorMeta);
}
+ public LogicalModuleInfo getLogicalModuleInfo(ModuleMeta module, boolean
flatten)
+ {
+ LogicalModuleInfo lmi = new LogicalModuleInfo();
+ lmi.name = module.getName();
+ lmi.className = module.getModule().getClass().getName();
+ if (flatten) {
+ for (OperatorMeta operatorMeta : module.getDag().getAllOperators()) {
+ if (operatorMeta.getModuleName() == null) {
+ String fullPath = module.getFullName() +
LogicalPlan.MODULE_NAMESPACE_SEPARATOR + operatorMeta.getName();
+
lmi.operators.add(fillLogicalOperatorInfo(getLogicalPlan().getOperatorMeta(fullPath)));
+ }
+ }
+ for (StreamMeta streamMeta : module.getDag().getAllStreams()) {
--- End diff --
@tweise lack of test case is because there are no test cases for rest api.
I can add more test cases for REST api as a separate task. Also the above code
will include streams which are not part of module i.e stream which are
connecting operators/modules outside of modules to the operators within the
module. sub-dag returned in this will contain some streams whose one end is in
the sub-dag and other end is not in the sub-dag.
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