From 62b921c9d3befa162cf7c09f93d9e909eb70ae63 Mon Sep 17 00:00:00 2001
From: Mirco Nasuti <mirco.nasuti@chuv.ch>
Date: Thu, 30 Jun 2016 09:29:46 +0200
Subject: [PATCH] use private static final Logger

---
 src/main/java/org/hbp/mip/MIPApplication.java |  6 ++--
 .../java/org/hbp/mip/controllers/AppsApi.java |  6 ++--
 .../org/hbp/mip/controllers/ArticlesApi.java  |  4 +--
 .../hbp/mip/controllers/ExperimentApi.java    | 32 +++++++++----------
 .../org/hbp/mip/controllers/ModelsApi.java    |  4 +--
 src/main/java/org/hbp/mip/utils/CSVUtil.java  |  8 ++---
 6 files changed, 30 insertions(+), 30 deletions(-)

diff --git a/src/main/java/org/hbp/mip/MIPApplication.java b/src/main/java/org/hbp/mip/MIPApplication.java
index 1b1b9fc64..1046f886b 100644
--- a/src/main/java/org/hbp/mip/MIPApplication.java
+++ b/src/main/java/org/hbp/mip/MIPApplication.java
@@ -93,7 +93,7 @@ import java.security.Principal;
 @Api(value = "/", description = "MIP API")
 public class MIPApplication extends WebSecurityConfigurerAdapter {
 
-    private Logger logger = Logger.getLogger(this.getClass());
+    private static final Logger LOGGER = Logger.getLogger(MIPApplication.class);
 
     @Autowired
     OAuth2ClientContext oauth2ClientContext;
@@ -184,9 +184,9 @@ public class MIPApplication extends WebSecurityConfigurerAdapter {
             cookie.setPath("/");
             response.addCookie(cookie);
         } catch (JsonProcessingException e) {
-            logger.trace(e);
+            LOGGER.trace(e);
         } catch (UnsupportedEncodingException e) {
-            logger.trace(e);
+            LOGGER.trace(e);
         }
         return principal;
     }
diff --git a/src/main/java/org/hbp/mip/controllers/AppsApi.java b/src/main/java/org/hbp/mip/controllers/AppsApi.java
index 705fc0736..b89ef31b4 100644
--- a/src/main/java/org/hbp/mip/controllers/AppsApi.java
+++ b/src/main/java/org/hbp/mip/controllers/AppsApi.java
@@ -33,7 +33,7 @@ import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
 @Api(value = "/apps", description = "the apps API")
 public class AppsApi {
 
-    private Logger logger = Logger.getLogger(this.getClass());
+    private static final Logger LOGGER = Logger.getLogger(AppsApi.class);
 
     @Autowired
     MIPApplication mipApplication;
@@ -109,7 +109,7 @@ public class AppsApi {
         }
         catch (ConstraintViolationException cve)
         {
-            logger.trace(cve);
+            LOGGER.trace(cve);
             if(session.getTransaction() != null)
             {
                 session.getTransaction().rollback();
@@ -118,7 +118,7 @@ public class AppsApi {
         }
         catch (NonUniqueObjectException nuoe)
         {
-            logger.trace(nuoe);
+            LOGGER.trace(nuoe);
             if(session.getTransaction() != null)
             {
                 session.getTransaction().rollback();
diff --git a/src/main/java/org/hbp/mip/controllers/ArticlesApi.java b/src/main/java/org/hbp/mip/controllers/ArticlesApi.java
index 3fb3febd1..9abe54e05 100644
--- a/src/main/java/org/hbp/mip/controllers/ArticlesApi.java
+++ b/src/main/java/org/hbp/mip/controllers/ArticlesApi.java
@@ -32,7 +32,7 @@ import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
 @Api(value = "/articles", description = "the articles API")
 public class ArticlesApi {
 
-    private Logger logger = Logger.getLogger(this.getClass());
+    private static final Logger LOGGER = Logger.getLogger(ArticlesApi.class);
 
     @Autowired
     MIPApplication mipApplication;
@@ -135,7 +135,7 @@ public class ArticlesApi {
             try {
                 slg = new Slugify();
             } catch (IOException e) {
-                logger.trace(e);
+                LOGGER.trace(e);
             }
             String slug = slg != null ? slg.slugify(article.getTitle()) : "";
 
diff --git a/src/main/java/org/hbp/mip/controllers/ExperimentApi.java b/src/main/java/org/hbp/mip/controllers/ExperimentApi.java
index cadf43ea3..92cdd690b 100644
--- a/src/main/java/org/hbp/mip/controllers/ExperimentApi.java
+++ b/src/main/java/org/hbp/mip/controllers/ExperimentApi.java
@@ -35,7 +35,7 @@ import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
 @javax.annotation.Generated(value = "class io.swagger.codegen.languages.SpringMVCServerCodegen", date = "2016-01-07T07:38:20.227Z")
 public class ExperimentApi {
 
-    private Logger logger = Logger.getLogger(this.getClass());
+    private static final Logger LOGGER = Logger.getLogger(ExperimentApi.class);
 
     private static final String EXAREME_ALGO_JSON_FILE="data/exareme_algorithms.json";
 
@@ -72,7 +72,7 @@ public class ExperimentApi {
                     // create query
                     try {
                         con.setRequestMethod("POST");
-                    } catch (ProtocolException pe) { logger.trace(pe); } // ignore; won't happen
+                    } catch (ProtocolException pe) { LOGGER.trace(pe); } // ignore; won't happen
                     con.addRequestProperty("Content-Type", "application/json");
                     con.setRequestProperty("Content-Length", Integer.toString(query.length()));
                     con.setFollowRedirects(true);
@@ -102,8 +102,8 @@ public class ExperimentApi {
 
                 } catch (IOException ioe) {
                     // write error to
-                    logger.trace(ioe);
-                    logger.warn("Experiment failed to run properly !");
+                    LOGGER.trace(ioe);
+                    LOGGER.warn("Experiment failed to run properly !");
                     experiment.setHasError(true);
                     experiment.setHasServerError(true);
                     experiment.setResult(ioe.getMessage());
@@ -158,8 +158,8 @@ public class ExperimentApi {
             {
                 transaction.rollback();
             }
-            logger.trace(e);
-            logger.warn("Cannot create experiment to run ! This is probably caused by a bad request !");
+            LOGGER.trace(e);
+            LOGGER.warn("Cannot create experiment to run ! This is probably caused by a bad request !");
             // 400 here probably
             return new ResponseEntity<>(e.getMessage(), HttpStatus.BAD_REQUEST);
         }
@@ -173,7 +173,7 @@ public class ExperimentApi {
             {
                 sendPost(experiment);
             }
-        } catch (MalformedURLException mue) { logger.trace(mue.getMessage()); } // ignore
+        } catch (MalformedURLException mue) { LOGGER.trace(mue.getMessage()); } // ignore
 
         return new ResponseEntity<>(gson.toJson(experiment), HttpStatus.OK);
     }
@@ -239,8 +239,8 @@ public class ExperimentApi {
                         experiment.setResult("Unsupported variables !");
                     }
                 } catch (Exception e) {
-                    logger.trace(e);
-                    logger.warn("Failed to run Exareme algorithm !");
+                    LOGGER.trace(e);
+                    LOGGER.warn("Failed to run Exareme algorithm !");
                     experiment.setHasError(true);
                     experiment.setHasServerError(true);
                     experiment.setResult(e.getMessage());
@@ -267,7 +267,7 @@ public class ExperimentApi {
             new JsonParser().parse(test);
         } catch (JsonParseException jpe)
         {
-            logger.trace(jpe); // This is the normal behavior when the input string is not JSON-ified
+            LOGGER.trace(jpe); // This is the normal behavior when the input string is not JSON-ified
             return false;
         }
         return true;
@@ -289,8 +289,8 @@ public class ExperimentApi {
         try {
             experimentUuid = UUID.fromString(uuid);
         } catch (IllegalArgumentException iae) {
-            logger.trace(iae);
-            logger.warn("An invalid Experiment UUID was received !");
+            LOGGER.trace(iae);
+            LOGGER.warn("An invalid Experiment UUID was received !");
             return ResponseEntity.badRequest().body("Invalid Experiment UUID");
         }
 
@@ -329,8 +329,8 @@ public class ExperimentApi {
         try {
             experimentUuid = UUID.fromString(uuid);
         } catch (IllegalArgumentException iae) {
-            logger.trace(iae);
-            logger.warn("An invalid Experiment UUID was received !");
+            LOGGER.trace(iae);
+            LOGGER.warn("An invalid Experiment UUID was received !");
             return ResponseEntity.badRequest().body("Invalid Experiment UUID");
         }
 
@@ -370,8 +370,8 @@ public class ExperimentApi {
         try {
             experimentUuid = UUID.fromString(uuid);
         } catch (IllegalArgumentException iae) {
-            logger.trace(iae);
-            logger.warn("An invalid Experiment UUID was received !");
+            LOGGER.trace(iae);
+            LOGGER.warn("An invalid Experiment UUID was received !");
             return ResponseEntity.badRequest().body("Invalid Experiment UUID");
         }
 
diff --git a/src/main/java/org/hbp/mip/controllers/ModelsApi.java b/src/main/java/org/hbp/mip/controllers/ModelsApi.java
index 4679b0857..e8fe94f90 100644
--- a/src/main/java/org/hbp/mip/controllers/ModelsApi.java
+++ b/src/main/java/org/hbp/mip/controllers/ModelsApi.java
@@ -29,7 +29,7 @@ import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
 @javax.annotation.Generated(value = "class io.swagger.codegen.languages.SpringMVCServerCodegen", date = "2016-01-07T07:38:20.227Z")
 public class ModelsApi {
 
-    private Logger logger = Logger.getLogger(this.getClass());
+    private static final Logger LOGGER = Logger.getLogger(ModelsApi.class);
 
     @Autowired
     MIPApplication mipApplication;
@@ -169,7 +169,7 @@ public class ModelsApi {
                 slg = new Slugify();
                 slug = slg.slugify(model.getTitle());
             } catch (IOException e) {
-                logger.trace(e);
+                LOGGER.trace(e);
             }
 
             i = 0;
diff --git a/src/main/java/org/hbp/mip/utils/CSVUtil.java b/src/main/java/org/hbp/mip/utils/CSVUtil.java
index c001e83b3..94c3234e3 100644
--- a/src/main/java/org/hbp/mip/utils/CSVUtil.java
+++ b/src/main/java/org/hbp/mip/utils/CSVUtil.java
@@ -20,7 +20,7 @@ import java.util.stream.Collectors;
  */
 public class CSVUtil {
 
-    private static Logger logger = Logger.getLogger(CSVUtil.class);
+    private static final Logger LOGGER = Logger.getLogger(CSVUtil.class);
 
     private static final String SEPARATOR = ",";
 
@@ -143,7 +143,7 @@ public class CSVUtil {
                 data.put(c, ll);
             }
         } catch (IOException e) {
-            logger.trace(e);
+            LOGGER.trace(e);
         }
         result.setCode(code);
         result.setDate(date);
@@ -170,8 +170,8 @@ public class CSVUtil {
             isr.close();
             is.close();
         } catch (IOException e) {
-            logger.trace(e);
-            logger.warn("A problem occured while trying to read a CSV file !");
+            LOGGER.trace(e);
+            LOGGER.warn("A problem occured while trying to read a CSV file !");
         }
 
         return rows;
-- 
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