Fix exception not logged or rethrown

Eclipse sonarlint does not check for exception dropping by default,
it must be configured. This commit addresses exception dropping in
apex.

Change-Id: I406838990b3424c2912124b25d7326502cacc96c
Issue-ID: POLICY-1034
Signed-off-by: liamfallon <liam.fallon@ericsson.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/examples-servlet/src/main/java/org/onap/policy/apex/examples/servlet/ApexServletListener.java b/examples/examples-servlet/src/main/java/org/onap/policy/apex/examples/servlet/ApexServletListener.java
index f6de1285e..78871c385 100644
--- a/examples/examples-servlet/src/main/java/org/onap/policy/apex/examples/servlet/ApexServletListener.java
+++ b/examples/examples-servlet/src/main/java/org/onap/policy/apex/examples/servlet/ApexServletListener.java
@@ -57,7 +57,7 @@ public class ApexServletListener implements ServletContextListener {
         final String configFileName = servletContextEvent.getServletContext().getInitParameter("config-file");
         final String modelFileName = servletContextEvent.getServletContext().getInitParameter("model-file");
 
-        LOGGER.info("Apex Servliet has been started, config-file= " + configFileName + ", model-file=" + modelFileName);
+        LOGGER.info("Apex Servliet has been started, config-file={}, model-file={}", configFileName, modelFileName);
 
         // Check that a configuration file have been specified
         if (servletContextEvent.getServletContext().getInitParameter("config-file") == null) {
@@ -68,7 +68,7 @@ public class ApexServletListener implements ServletContextListener {
         }
 
         // Construct the Apex command line arguments
-        final List<String> argsList = new ArrayList<String>();
+        final List<String> argsList = new ArrayList<>();
         argsList.add("-config-file");
         argsList.add(configFileName);