fixed sonar issue in JdbcCachedDataSource

Changes made:
* fixed sonar issue

Change-Id: I2112b202f8b7eb628fc21c3a972e35704dc827f9
Issue-ID: CCSDK-525
Signed-off-by: Rich Tabedzki <richard.tabedzki@att.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/config/BaseDBConfiguration.java b/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/config/BaseDBConfiguration.java
index 5f0209b6..967059a3 100755
--- a/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/config/BaseDBConfiguration.java
+++ b/dblib/provider/src/main/java/org/onap/ccsdk/sli/core/dblib/config/BaseDBConfiguration.java
@@ -209,7 +209,7 @@ public abstract class BaseDBConfiguration {
      *             <code>Integer</code>.
      */
     public int getDbMinLimit() throws NumberFormatException {
-        String value = properties.getProperty(MIN_LIMIT);
+        String value = properties.getProperty(MIN_LIMIT, "-1");
         return Integer.parseInt(value);
     }
 
@@ -222,7 +222,7 @@ public abstract class BaseDBConfiguration {
      *             <code>Integer</code>.
      */
     public int getDbMaxLimit() throws NumberFormatException {
-        String value = properties.getProperty(MAX_LIMIT);
+        String value = properties.getProperty(MAX_LIMIT, "-1");
         return Integer.parseInt(value);
     }
 
@@ -235,7 +235,7 @@ public abstract class BaseDBConfiguration {
      *             <code>Integer</code>.
      */
     public int getDbInitialLimit() throws NumberFormatException {
-        String value = properties.getProperty(INIT_LIMIT);
+        String value = properties.getProperty(INIT_LIMIT, "-1");
         return Integer.parseInt(value);
     }