X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=engine-d%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fholmes%2Fengine%2Fresources%2FSwaggerResource.java;h=a20b5781e46d4b85b0c86fcf7c2f9bd960ecf31a;hb=6ed6d53a97b448ee85590948bbbdf83b447c865b;hp=6bc68c526c6a08f10965757b6d5eb30dc7a81518;hpb=7df1d4f878939e2f9eb9b9d3b70d3478f12c5a4d;p=holmes%2Fengine-management.git

diff --git a/engine-d/src/main/java/org/onap/holmes/engine/resources/SwaggerResource.java b/engine-d/src/main/java/org/onap/holmes/engine/resources/SwaggerResource.java
index 6bc68c5..a20b578 100644
--- a/engine-d/src/main/java/org/onap/holmes/engine/resources/SwaggerResource.java
+++ b/engine-d/src/main/java/org/onap/holmes/engine/resources/SwaggerResource.java
@@ -44,11 +44,12 @@ public class SwaggerResource {
     public String getSwaggerJson() {
         URL url = SwaggerResource.class.getResource("/swagger.json");
         String ret = "{}";
+        BufferedReader br = null;
         try {
             System.out.println(URLDecoder.decode(url.getPath(), "UTF-8"));
             File file = new File(URLDecoder.decode(url.getPath(), "UTF-8"));
 
-            BufferedReader br = new BufferedReader(new FileReader(file));
+            br = new BufferedReader(new FileReader(file));
             StringBuffer buffer = new StringBuffer();
             String line = " ";
             while ((line = br.readLine()) != null) {
@@ -59,6 +60,14 @@ public class SwaggerResource {
             log.warn("Failed to read the API description file.");
         } catch (IOException e) {
             log.warn("An error occurred while reading swagger.json.");
+        } finally {
+            if (br != null) {
+                try {
+                    br.close();
+                } catch (IOException e) {
+                    log.warn("Failed to close the file reader. This may cause memory leak.");
+                }
+            }
         }
         return ret;
     }