Fixes for parameterized sql queries

The old non-parameterized queries would treat null entries in the SvcLogicContext
as "null" string values. The parameterized query treats these as NULL sql values.
This change keeps those values as "null" strings.

Change-Id: Iee7f7a1861bdd82dc65d59db2be7862b49cf1207
Signed-off-by: Patrick Brady <patrick.brady@att.com>
Issue-ID: APPC-1639

2 files changed, 3 insertions, 1 deletions

diff --git a/appc-inbound/appc-artifact-handler/provider/src/main/java/org/onap/appc/artifact/handler/dbservices/CtxParameterizedResolver.java b/appc-inbound/appc-artifact-handler/provider/src/main/java/org/onap/appc/artifact/handler/dbservices/CtxParameterizedResolver.java
index d44ba066b..344463cd3 100644
--- a/appc-inbound/appc-artifact-handler/provider/src/main/java/org/onap/appc/artifact/handler/dbservices/CtxParameterizedResolver.java
+++ b/appc-inbound/appc-artifact-handler/provider/src/main/java/org/onap/appc/artifact/handler/dbservices/CtxParameterizedResolver.java
@@ -79,7 +79,8 @@ public class CtxParameterizedResolver {
             if (term != null) {
                 term = term.replaceAll("'", "''");
             }
-            arguments.add(term);
+            //valueOf will store null values as a String "null"
+            arguments.add(String.valueOf(term));
             return "?";
         } else {
             return (term);
diff --git a/appc-inbound/appc-artifact-handler/provider/src/main/java/org/onap/appc/artifact/handler/dbservices/DBService.java b/appc-inbound/appc-artifact-handler/provider/src/main/java/org/onap/appc/artifact/handler/dbservices/DBService.java
index 471b0b019..4f1df9b99 100644
--- a/appc-inbound/appc-artifact-handler/provider/src/main/java/org/onap/appc/artifact/handler/dbservices/DBService.java
+++ b/appc-inbound/appc-artifact-handler/provider/src/main/java/org/onap/appc/artifact/handler/dbservices/DBService.java
@@ -104,6 +104,7 @@ public class DBService {
         if (dblib != null && ctx != null) {
             String key = "select max(ASDC_ARTIFACTS_ID) as id from ASDC_ARTIFACTS  WHERE ARTIFACT_NAME = ?";
             ArrayList<String> arguments = new ArrayList<>();
+            arguments.add(artifactName);
             log.info("Getting Artifact ID String :" + key);
             status = dblib.query(key, ctx, arguments);
             if (status.toString().equals(FAILURE_PARAM)) {