From 03c3f6edb2b17841053250bda46fde1054d32d67 Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Wed, 6 Aug 2008 21:17:19 +0000
Subject:  - Added OutputTask::hasOutput() test.  - Cluster only sends doOutput
 events when hasOutput()

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@683416 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/qpid/sys/AggregateOutput.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'cpp/src/qpid/sys/AggregateOutput.cpp')

diff --git a/cpp/src/qpid/sys/AggregateOutput.cpp b/cpp/src/qpid/sys/AggregateOutput.cpp
index 57cc0c5a33..2fad28c381 100644
--- a/cpp/src/qpid/sys/AggregateOutput.cpp
+++ b/cpp/src/qpid/sys/AggregateOutput.cpp
@@ -31,6 +31,12 @@ void AggregateOutput::activateOutput()
     control.activateOutput();
 }
 
+bool AggregateOutput::hasOutput() {
+    for (TaskList::const_iterator i = tasks.begin(); i != tasks.end(); ++i) 
+        if ((*i)->hasOutput()) return true;
+    return false;
+}
+
 bool AggregateOutput::doOutput()
 {
     bool result = false;
-- 
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