diff options
Diffstat (limited to 'openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/context/MDCPropagationService.java')
-rw-r--r-- | openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/context/MDCPropagationService.java | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/context/MDCPropagationService.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/context/MDCPropagationService.java deleted file mode 100644 index 131b8db263..0000000000 --- a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/main/java/org/openecomp/sdc/logging/context/MDCPropagationService.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright © 2016-2017 European Support Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.openecomp.sdc.logging.context; - -import org.openecomp.sdc.logging.api.context.ContextPropagationService; -import org.slf4j.MDC; - -import java.util.Map; - -/** - * Propagates the <a href="http://www.slf4j.org/manual.html#mdc">SLF4J Mapped Diagnostic Context (MDC)</a> - * of a thread onto a runnable created by that thread, so that the context is available when the runnable is executed - * in a new thread. - * - * @author evitaliy - * @since 12/09/2016. - */ -public class MDCPropagationService implements ContextPropagationService { - - public Runnable create(Runnable task) { - return new MDCCopyingWrapper(task); - } - - private static class MDCCopyingWrapper implements Runnable { - - private final Runnable task; - private final Map<String, String> context; - - private MDCCopyingWrapper(Runnable task) { - this.task = task; - this.context = MDC.getCopyOfContextMap(); - } - - @Override - public void run() { - - Map<String, String> oldContext = MDC.getCopyOfContextMap(); - replaceMDC(this.context); - - try { - task.run(); - } finally { - replaceMDC(oldContext); - } - } - - private static void replaceMDC(Map<String, String> context) { - - if (context == null) { - MDC.clear(); - } else { - MDC.setContextMap(context); - } - } - } -} |