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authorKrishnajinka <kris.jinka@samsung.com>2018-07-06 17:28:54 +0900
committerTakamune Cho <tc012c@att.com>2018-07-10 14:40:24 +0000
commitec248ffb74f1c038fdd6c7a77411f628ef51366f (patch)
treea790240451325798417300472b31a86993987160 /appc-dg/appc-dg-shared
parent72dbb19dd424ef559422bd0243d6a3179e01c382 (diff)
null ptr check
rework based on review comments Issue-ID: APPC-1047 Change-Id: Ia87707535dc5825d18a6c35fdae416064dcb8c14 Signed-off-by: Krishnajinka <kris.jinka@samsung.com>
Diffstat (limited to 'appc-dg/appc-dg-shared')
-rw-r--r--appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/onap/appc/dg/dependencymanager/impl/DependencyManagerImpl.java5
1 files changed, 5 insertions, 0 deletions
diff --git a/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/onap/appc/dg/dependencymanager/impl/DependencyManagerImpl.java b/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/onap/appc/dg/dependencymanager/impl/DependencyManagerImpl.java
index 82891b02d..ecd3c0305 100644
--- a/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/onap/appc/dg/dependencymanager/impl/DependencyManagerImpl.java
+++ b/appc-dg/appc-dg-shared/appc-dg-dependency-model/src/main/java/org/onap/appc/dg/dependencymanager/impl/DependencyManagerImpl.java
@@ -55,6 +55,11 @@ public class DependencyManagerImpl implements DependencyManager {
if(dependencyModel == null){
logger.debug("Dependency model not found in cache, creating strategy for reading it");
DependencyType strategy = getStrategy(dependencyType);
+ // Throw exception if strategy could not be created because it is required
+ // to retrieve the vnfc dependency model later
+ if (strategy == null) {
+ throw new NullPointerException("Strategy is null. Failed to retrieve Vnfc Dependency Model");
+ }
dependencyModel = strategy.getVnfcDependencyModel(modelIdentifier);
}
if (logger.isTraceEnabled()) {