content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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.activiti.engine.logging;
  
  import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
  import org.slf4j.MDC;
  
  /**
   * Constants and functions for MDC (Mapped Diagnostic Context) logging
   *
  
   */
  
  public class LogMDC {
  
      public static final String LOG_MDC_PROCESSDEFINITION_ID = "mdcProcessDefinitionID";
      public static final String LOG_MDC_EXECUTION_ID = "mdcExecutionId";
      public static final String LOG_MDC_PROCESSINSTANCE_ID = "mdcProcessInstanceID";
      public static final String LOG_MDC_BUSINESS_KEY = "mdcBusinessKey";
      public static final String LOG_MDC_TASK_ID = "mdcTaskId";
  
      static boolean enabled;
  
      public static boolean isMDCEnabled() {
          return enabled;
      }
  
      public static void setMDCEnabled(boolean b) {
          enabled = b;
      }
  
      public static void putMDCExecution(ExecutionEntity e) {
          if (e.getId() != null) MDC.put(LOG_MDC_EXECUTION_ID, e.getId());
          if (e.getProcessDefinitionId() != null) MDC.put(LOG_MDC_PROCESSDEFINITION_ID, e.getProcessDefinitionId());
          if (e.getProcessInstanceId() != null) MDC.put(LOG_MDC_PROCESSINSTANCE_ID, e.getProcessInstanceId());
          if (e.getProcessInstanceBusinessKey() != null) MDC.put(LOG_MDC_BUSINESS_KEY, e.getProcessInstanceBusinessKey());
      }
  
      public static void clear() {
          MDC.clear();
      }
  }
  