[SDC] Onboarding 1710 rebase.

[sdc.git] / openecomp-be / lib / openecomp-logging-lib / openecomp-sdc-logging-api / src / main / java / org / openecomp / sdc / logging / api / context / TaskFactory.java

diff --git a/openecomp-be/lib/openecomp-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/TaskFactory.java b/openecomp-be/lib/openecomp-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/TaskFactory.java
index 3ad999f..e2b31c3 100644 (file)
--- a/openecomp-be/lib/openecomp-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/TaskFactory.java
+++ b/openecomp-be/lib/openecomp-logging-lib/openecomp-sdc-logging-api/src/main/java/org/openecomp/sdc/logging/api/context/TaskFactory.java
@@ -23,57 +23,53 @@ package org.openecomp.sdc.logging.api.context;
 import org.openecomp.sdc.logging.api.BaseFactory;
 
 /**
- * <p>Should be used to propagate a diagnostic context (for instance
- * <a href="http://www.slf4j.org/manual.html#mdc">MDC</a>) to other threads.</p>
- *
- * <p>Applicable when creating a child thread directly, or submitting tasks for potentially postponed execution via
- * an <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/Executor.html">Executor</a> (including
- * any of the <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html">executor
- * services</a> and
- * <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ForkJoinPool.html">ForkJoinPool</a>).</p>
- *
+ * <p>Should be used to propagate a diagnostic context (for instance <a
+ * href="http://www.slf4j.org/manual.html#mdc">MDC</a>) to other threads.</p>
+ * <p>Applicable when creating a child thread directly, or submitting tasks for potentially
+ * postponed execution via an <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/Executor.html">Executor</a>
+ * (including any of the <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html">executor
+ * services</a> and <a href="http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ForkJoinPool.html">ForkJoinPool</a>).</p>
  * <p>The service used by this factory must implement {@link ContextPropagationService}.</p>
  *
  * @author evitaliy
- * @since 12/09/2016.
- *
  * @see ContextPropagationService
+ * @since 12/09/2016.
  */
 @SuppressWarnings("ThrowableInstanceNeverThrown")
 public class TaskFactory extends BaseFactory {
 
-    private static final ContextPropagationService SERVICE;
-    private static final RuntimeException ERROR;
-
-    static {
+  private static final ContextPropagationService SERVICE;
+  private static final RuntimeException ERROR;
 
-        ContextPropagationService service = null;
-        RuntimeException error = null;
+  static {
 
-        try {
-            service = locateService(ContextPropagationService.class);
-        } catch (Throwable e) {
-            error = new RuntimeException("Failed to instantiate task factory", e);
-        }
+    ContextPropagationService service = null;
+    RuntimeException error = null;
 
-        SERVICE = service;
-        ERROR = error;
+    try {
+      service = locateService(ContextPropagationService.class);
+    } catch (Exception ex) {
+      error = new RuntimeException("Failed to instantiate task factory", ex);
     }
 
-    /**
-     * Modify a task so that a diagnostic context is propagated to the thread when the task runs. Done in a
-     * logging-framework specific way.
-     *
-     * @param task any Runnable that will run in a thread
-     * @return modified (wrapped) original task that runs the same business logic, but also takes care of copying the
-     *         diagnostic context for logging
-     */
-    public static Runnable create(Runnable task) {
+    SERVICE = service;
+    ERROR = error;
+  }
 
-        if (SERVICE == null) {
-            throw ERROR;
-        }
+  /**
+   * Modify a task so that a diagnostic context is propagated to the thread when the task runs. Done
+   * in a logging-framework specific way.
+   *
+   * @param task any Runnable that will run in a thread
+   * @return modified (wrapped) original task that runs the same business logic, but also takes care
+   * of copying the diagnostic context for logging
+   */
+  public static Runnable create(Runnable task) {
 
-        return SERVICE.create(task);
+    if (SERVICE == null) {
+      throw ERROR;
     }
+
+    return SERVICE.create(task);
+  }
 }