use sonar maven plugin at dockerhost:9000 + many fixes according to sonar report

pom.xml

@@ -180,6 +180,9 @@
         <asciidoctor.maven.plugin.version>1.5.3</asciidoctor.maven.plugin.version>
         <asciidoctorj.pdf.version>1.5.0-alpha.11</asciidoctorj.pdf.version>
         <asciidoctorj.version>1.5.4</asciidoctorj.version>
+        <sonar.host.url>http://dockerhost:9000</sonar.host.url>
+        <sonar.projectName>MIP Backend</sonar.projectName>
+        <sonar.sources>src/main/java/</sonar.sources>
     </properties>
 
     <build>
@@ -264,6 +267,11 @@
                     </attributes>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.sonarsource.scanner.maven</groupId>
+                <artifactId>sonar-maven-plugin</artifactId>
+                <version>3.0.1</version>
+            </plugin>
         </plugins>
     </build>
 

sonar-project.properties

-sonar.projectName=MIP Backend - stable
-sonar.projectVersion=1.0
-sonar.projectKey=mip:backend:stable
-sonar.sources=./src/main/java/
\ No newline at end of file

src/main/java/org/hbp/mip/MIPApplication.java

@@ -166,11 +166,10 @@ public class MIPApplication extends WebSecurityConfigurerAdapter {
         try {
             String userJSON = mapper.writeValueAsString(getUser());
             Cookie cookie = new Cookie("user", URLEncoder.encode(userJSON, "UTF-8"));
+            cookie.setSecure(true);
             cookie.setPath("/");
             response.addCookie(cookie);
-        } catch (JsonProcessingException e) {
-            LOGGER.trace(e);
-        } catch (UnsupportedEncodingException e) {
+        } catch (JsonProcessingException | UnsupportedEncodingException e) {
             LOGGER.trace(e);
         }
         return principal;

src/main/java/org/hbp/mip/controllers/ExperimentApi.java

@@ -96,6 +96,7 @@ public class ExperimentApi {
                     transaction.commit();
                     session.close();
                 } catch (DataException e) {
+                    LOGGER.trace(e);
                     throw e;
                 }
 
@@ -263,6 +264,7 @@ public class ExperimentApi {
                     transaction.commit();
                     session.close();
                 } catch (DataException e) {
+                    LOGGER.trace(e);
                     throw e;
                 }
 
@@ -447,7 +449,8 @@ public class ExperimentApi {
             if (modelSlug == null || "".equals(modelSlug)) {
                 hibernateQuery = session.createQuery(baseQuery);
             } else {
-                hibernateQuery = session.createQuery(baseQuery + " AND e.model.slug = :slug");
+                baseQuery += " AND e.model.slug = :slug";
+                hibernateQuery = session.createQuery(baseQuery);
                 hibernateQuery.setParameter("slug", modelSlug);
             }
             hibernateQuery.setParameter("user", user);
@@ -469,6 +472,7 @@ public class ExperimentApi {
             }
         } catch (Exception e) {
             // 404 here probably
+            LOGGER.trace(e);
             throw e;
         } finally {
             if(session.getTransaction() != null)

src/main/java/org/hbp/mip/model/Article.java

@@ -26,12 +26,12 @@ public class Article {
 
     @NotNull
     @Size(min = 1, max = 255)
-    private String title = null;
+    private String title;
 
     private String status = null;
 
-    @Column(columnDefinition = "text")
-    private String _abstract = null;
+    @Column(columnDefinition = "text", name = "abstract")
+    private String abstractText = null;
 
     @Column(columnDefinition = "text")
     private String content = null;
@@ -58,6 +58,7 @@ public class Article {
         /*
         *  Empty constructor is needed by Hibernate
         */
+        title = "";
     }
 
 
@@ -90,11 +91,11 @@ public class Article {
 
     @JsonProperty("abstract")
     public String getAbstract() {
-        return _abstract;
+        return abstractText;
     }
 
-    public void setAbstract(String _abstract) {
-        this._abstract = _abstract;
+    public void setAbstract(String abstractText) {
+        this.abstractText = abstractText;
     }
 
 

src/main/java/org/hbp/mip/utils/CORSFilter.java

@@ -9,6 +9,7 @@ import java.io.IOException;
  */
 public class CORSFilter implements Filter {
 
+    @Override
     public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
         HttpServletResponse response = (HttpServletResponse) res;
         response.setHeader("Access-Control-Allow-Origin", "*");
@@ -18,10 +19,12 @@ public class CORSFilter implements Filter {
         chain.doFilter(req, res);
     }
 
+    @Override
     public void init(FilterConfig filterConfig) {
         /* Nothing to do */
     }
 
+    @Override
     public void destroy() {
         /* Nothing to do */
     }