[jira] [Created] (GEODE-4627) Protobuf server operation handlers do not check for low-memory conditions

[Bruce Schuchardt (JIRA)]

Bruce Schuchardt created GEODE-4627:
---------------------------------------

             Summary: Protobuf server operation handlers do not check for 
low-memory conditions
                 Key: GEODE-4627
                 URL: https://issues.apache.org/jira/browse/GEODE-4627
             Project: Geode
          Issue Type: Task
          Components: client/server
            Reporter: Bruce Schuchardt


The new Protobuf-based client/server operation handlers are not checking to see 
if memory is low.  For instance, the Java client does this check in handling 
function execution requests:

{code}
        HeapMemoryMonitor hmm =
            ((InternalResourceManager) 
cache.getResourceManager()).getHeapMonitor();
        if (functionObject.optimizeForWrite() && cache != null && 
hmm.getState().isCritical()
            && !MemoryThresholds.isLowMemoryExceptionDisabled()) {
          Set<DistributedMember> sm = Collections.singleton((DistributedMember) 
cache.getMyId());
          Exception e = new LowMemoryException(
              
LocalizedStrings.ResourceManager_LOW_MEMORY_FOR_0_FUNCEXEC_MEMBERS_1
                  .toLocalizedString(new Object[] {functionObject.getId(), sm}),
              sm);

          sendException(hasResult, clientMessage, e.getMessage(), 
serverConnection, e);
          return;
        }
{code}





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