diff options
Diffstat (limited to 'engine-d/src/main/java/org/onap/holmes/engine/resources/SwaggerResource.java')
-rw-r--r-- | engine-d/src/main/java/org/onap/holmes/engine/resources/SwaggerResource.java | 29 |
1 files changed, 12 insertions, 17 deletions
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 a20b578..6743b8e 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 @@ -16,14 +16,10 @@ package org.onap.holmes.engine.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.UnsupportedEncodingException; import java.net.URL; import java.net.URLDecoder; import javax.ws.rs.GET; @@ -44,30 +40,29 @@ public class SwaggerResource { public String getSwaggerJson() { URL url = SwaggerResource.class.getResource("/swagger.json"); String ret = "{}"; - BufferedReader br = null; + File file = null; + try { System.out.println(URLDecoder.decode(url.getPath(), "UTF-8")); - File file = new File(URLDecoder.decode(url.getPath(), "UTF-8")); + file = new File(URLDecoder.decode(url.getPath(), "UTF-8")); + } catch (IOException e) { + log.warn("An error occurred while decoding url"); + } - br = new BufferedReader(new FileReader(file)); + if (file == null) { + log.warn("Unable to get Swagger Json since API description file could not be read"); + return ret; + } + + try(BufferedReader br = new BufferedReader(new FileReader(file))) { StringBuffer buffer = new StringBuffer(); String line = " "; while ((line = br.readLine()) != null) { buffer.append(line); } ret = buffer.toString(); - } catch (FileNotFoundException e) { - 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; } |