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NIFI-4131 - GFT warning message when badly setting relationships

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Signed-off-by: Matt Burgess <mattyb149@apache.org>

This closes #1954
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Pierre Villard 2017-06-27 16:27:02 +02:00 committed by Matt Burgess
parent 7f4cfd51ea
commit 902b6e205d
1 changed files with 3 additions and 0 deletions
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nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/GenerateTableFetch.java
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@ -154,6 +154,9 @@ public class GenerateTableFetch extends AbstractDatabaseFetchProcessor {
if (!isDynamicTableName && !isDynamicMaxValues) { if (!isDynamicTableName && !isDynamicMaxValues) {
super.setup(context); super.setup(context);
} }
if(context.hasIncomingConnection() && !context.hasNonLoopConnection()) {
getLogger().error("The failure relationship can be used only if there is another incoming connection to this processor.");
}
} }
@Override @Override