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-rw-r--r--rulemgt/src/main/java/org/onap/holmes/rulemgt/resources/SwaggerResource.java27
1 files changed, 9 insertions, 18 deletions
diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/resources/SwaggerResource.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/resources/SwaggerResource.java
index 8376daf..83555b2 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/resources/SwaggerResource.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/resources/SwaggerResource.java
@@ -18,11 +18,8 @@ package org.onap.holmes.rulemgt.resources;
import io.swagger.annotations.Api;
import io.swagger.annotations.SwaggerDefinition;
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.IOException;
+
+import java.io.*;
import java.net.URL;
import java.net.URLDecoder;
import javax.ws.rs.GET;
@@ -44,12 +41,15 @@ public class SwaggerResource {
URL url = SwaggerResource.class.getResource("/swagger.json");
String ret = "{}";
- BufferedReader br = null;
+ File file;
try {
System.out.println(URLDecoder.decode(url.getPath(), "UTF-8"));
- File file = new File(URLDecoder.decode(url.getPath(), "UTF-8"));
-
- br = new BufferedReader(new FileReader(file));
+ file = new File(URLDecoder.decode(url.getPath(), "UTF-8"));
+ } catch(IOException e) {
+ log.warn("An error occurred while reading swagger.json.", e);
+ return ret;
+ }
+ try(BufferedReader br = new BufferedReader(new FileReader(file));) {
StringBuffer buffer = new StringBuffer();
String line = " ";
while ((line = br.readLine()) != null) {
@@ -60,16 +60,7 @@ public class SwaggerResource {
log.warn("Failed to read the API description file.", e);
} catch (IOException e) {
log.warn("An error occurred while reading swagger.json.", e);
- } 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;
}
}