diff --git a/src/main/java/com/github/funthomas424242/jenkinsmonitor/config/Configuration.java b/src/main/java/com/github/funthomas424242/jenkinsmonitor/config/Configuration.java
index 3e73d22a..cc2eeade 100644
--- a/src/main/java/com/github/funthomas424242/jenkinsmonitor/config/Configuration.java
+++ b/src/main/java/com/github/funthomas424242/jenkinsmonitor/config/Configuration.java
@@ -110,7 +110,6 @@ public File getConfigurationfile() {
     }
 
     public Jenkinszugangskonfiguration[] getAllJenkinszugangskonfigurationen() {
-//        loadPropertiesFromFile(configurationFile);
         final Zugangsdatensammler zugangsdatensammler = new Zugangsdatensammler();
         configurationProperties
                 .stringPropertyNames()
@@ -121,7 +120,6 @@ public Jenkinszugangskonfiguration[] getAllJenkinszugangskonfigurationen() {
     }
 
     public JobAbfragedaten getAbfragedatenOf(final URL jobUrl) {
-//        loadPropertiesFromFile(configurationFile);
         final Jenkinszugangskonfiguration[] alleJenkinsZugaenge = getAllJenkinszugangskonfigurationen();
         return Arrays.stream(alleJenkinsZugaenge)
                 .filter(zugang -> jobUrl.toExternalForm().startsWith(zugang.getJenkinsUrl().toExternalForm()))
diff --git a/src/main/java/com/github/funthomas424242/jenkinsmonitor/etc/Counter.java b/src/main/java/com/github/funthomas424242/jenkinsmonitor/etc/Counter.java
index 0c58b62f..bfd95509 100644
--- a/src/main/java/com/github/funthomas424242/jenkinsmonitor/etc/Counter.java
+++ b/src/main/java/com/github/funthomas424242/jenkinsmonitor/etc/Counter.java
@@ -24,5 +24,5 @@
 
 public class Counter {
      // Do not make it static, because wie need instances for lambda expressions
-    public int value = 0;
+    public int value = 0; //NOSONAR java:S1104
 }
diff --git a/src/main/java/com/github/funthomas424242/jenkinsmonitor/gui/ImageGenerator.java b/src/main/java/com/github/funthomas424242/jenkinsmonitor/gui/ImageGenerator.java
index 1fcd0803..3628a67a 100644
--- a/src/main/java/com/github/funthomas424242/jenkinsmonitor/gui/ImageGenerator.java
+++ b/src/main/java/com/github/funthomas424242/jenkinsmonitor/gui/ImageGenerator.java
@@ -35,7 +35,8 @@
 import org.slf4j.LoggerFactory;
 
 class StartXHolder {
-    public int startX = 0;
+    // Dont make static because we need more instances in parallel lambdas
+    public int startX = 0; //NOSONAR java:S1104
 }
 
 public class ImageGenerator {
diff --git a/src/main/java/com/github/funthomas424242/jenkinsmonitor/jenkins/JenkinsAPI.java b/src/main/java/com/github/funthomas424242/jenkinsmonitor/jenkins/JenkinsAPI.java
index 136df1a6..8a0d0ddd 100644
--- a/src/main/java/com/github/funthomas424242/jenkinsmonitor/jenkins/JenkinsAPI.java
+++ b/src/main/java/com/github/funthomas424242/jenkinsmonitor/jenkins/JenkinsAPI.java
@@ -22,6 +22,8 @@
  * #L%
  */
 
-public interface JenkinsAPI {
-    String STATUS_PATH = "/lastBuild/api/json";
+public class JenkinsAPI {
+
+    private JenkinsAPI(){}
+    public static final String STATUS_PATH = "/lastBuild/api/json";
 }
diff --git a/src/main/java/com/github/funthomas424242/jenkinsmonitor/jenkins/JenkinsHttpClient.java b/src/main/java/com/github/funthomas424242/jenkinsmonitor/jenkins/JenkinsHttpClient.java
index eae61529..db552b37 100644
--- a/src/main/java/com/github/funthomas424242/jenkinsmonitor/jenkins/JenkinsHttpClient.java
+++ b/src/main/java/com/github/funthomas424242/jenkinsmonitor/jenkins/JenkinsHttpClient.java
@@ -22,11 +22,13 @@
  * #L%
  */
 
+import java.util.ArrayList;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
-import java.util.stream.Collectors;
+import java.util.concurrent.TimeoutException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -46,26 +48,32 @@ public void ladeJobsStatus(final AbstractJobBeschreibungen<JobStatusBeschreibung
                     final Future<JobStatusBeschreibung> jobAbfrageFuture = executor.submit(jobAbfrage);
                     return new JobAbfrageFutureWrapper(jobAbfrage, jobAbfrageFuture);
                 })
-                // TODO optimieren nach https://www.concretepage.com/java/jdk-8/java-8-stream-collect-example#collect
-                .collect(Collectors.toList())
+                // CHECK REFACTORED  optimieren nach https://www.concretepage.com/java/jdk-8/java-8-stream-collect-example#collect
+                //.collect(Collectors.toList())
+                .collect(ArrayList<JobAbfrageFutureWrapper>::new,ArrayList::add,ArrayList::addAll)
                 .forEach(jobAbfrageFutureWrapper -> {
                     final Future<JobStatusBeschreibung> future = jobAbfrageFutureWrapper.getJobAbfrageFuture();
                     try {
-
                         final JobStatusBeschreibung jobStatus = future.get(3, TimeUnit.SECONDS);
                         jobStatusBeschreibungen.put(jobStatus.getPrimaryKey(), jobStatus);
-                        LOG.debug(String.format("JobStatus geladen: %s : %s  at %s ", jobStatus.getJobName(), jobStatus.getJobStatus().toString(), jobStatus.getJobUrl().toExternalForm()));
-                    } catch (Exception e) {
+                        LOG.debug("JobStatus geladen: {} : {}  at {} ", jobStatus.getJobName(), jobStatus.getJobStatus(), jobStatus.getJobUrl().toExternalForm());
+                    } catch (InterruptedException | TimeoutException | ExecutionException ex) {
+
+                        LOG.warn("Read Future Result goes wrong with exception: \n {}", ex.toString());
+                        addStatusOTHER(jobStatusBeschreibungen, jobAbfrageFutureWrapper);
                         future.cancel(true);
-                        final JobAbfrage jobAbfrage = jobAbfrageFutureWrapper.getJobAbfrage();
-                        final JobStatusBeschreibung jobStatusBeschreibung
-                                = new JobStatusBeschreibung("Connection Timeout" + jobAbfrage.getAbfrageUrl().toExternalForm(), JobStatus.OTHER, jobAbfrage.getAbfrageUrl(), jobAbfrage.getJobOrderId());
-                        jobStatusBeschreibungen.put(jobAbfrage.getPrimaryKey(), jobStatusBeschreibung);
-                        LOG.warn("Read Future Result goes wrong and was canceled");
                     }
                 });
         executor.shutdown();
     }
+
+    private static void addStatusOTHER(final AbstractJobBeschreibungen<JobStatusBeschreibung> jobStatusBeschreibungen, final JobAbfrageFutureWrapper jobAbfrageFutureWrapper) {
+        final JobAbfrage jobAbfrage = jobAbfrageFutureWrapper.getJobAbfrage();
+        final JobStatusBeschreibung jobStatusBeschreibung
+                = new JobStatusBeschreibung("Connection Timeout" + jobAbfrage.getAbfrageUrl().toExternalForm(), JobStatus.OTHER, jobAbfrage.getAbfrageUrl(), jobAbfrage.getJobOrderId());
+        jobStatusBeschreibungen.put(jobAbfrage.getPrimaryKey(), jobStatusBeschreibung);
+
+    }
 }