JERSEY-2604 MVC AbstractTemplateProcessor leaks file handles

Change-Id: Iacda483e763276ba40a6a28a8d2b9d7e3e469458

Author: Adam Lindenthal

ext/mvc/src/main/java/org/glassfish/jersey/server/mvc/spi/AbstractTemplateProcessor.java

@@ -42,6 +42,7 @@
 
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
+import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.Reader;
@@ -219,6 +220,12 @@ private T resolve(final String name) {
                     return resolve(template, reader);
                 } catch (final Exception e) {
                     LOGGER.log(Level.WARNING, LocalizationMessages.TEMPLATE_RESOLVE_ERROR(template), e);
+                } finally {
+                    try {
+                        reader.close();
+                    } catch (final IOException e) {
+                        LOGGER.log(Level.WARNING, LocalizationMessages.TEMPLATE_ERROR_CLOSING_READER(), e);
+                    }
                 }
             }
         }

ext/mvc/src/main/resources/org/glassfish/jersey/server/mvc/internal/localization.properties

@@ -1,7 +1,7 @@
 #
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 #
-# Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2013-2014 Oracle and/or its affiliates. All rights reserved.
 #
 # The contents of this file are subject to the terms of either the GNU
 # General Public License Version 2 only ("GPL") or the Common Development
@@ -47,4 +47,6 @@ template.names.could.not.be.resolved=Neither of the template names ({0}) could b
 template.no.matching.resource.available=There is no last matching resource available.
 template.resolve.error=An exception occurred during resolving the {0} template.
 template.resolving.class.cannot.be.null=Resolving class MUST not be null.
+template.error.closing.reader=File reader was not closed properly.
 wrong.template.object.factory=Provided template object factory class, {0}, is not assignable from required type {1}.
+