Github user tushargosavi commented on a diff in the pull request:
https://github.com/apache/incubator-apex-core/pull/148#discussion_r47199969
--- 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 --
This method returns dag populated by the module. We do not get information
about streams populated by modules by iterating over operators, hence a
separate loop to iterate over stream which are added by this module.
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