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.impl.interceptor;
  
  import jakarta.transaction.Status;
  import jakarta.transaction.SystemException;
  import jakarta.transaction.TransactionManager;
  import org.activiti.engine.ActivitiException;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * We cannot perform a retry if we are called in an existing transaction. In that case, the transaction will be marked "rollback-only" after the first ActivitiOptimisticLockingException.
   *
  
   */
  public class JtaRetryInterceptor extends RetryInterceptor {
  
      private final Logger log = LoggerFactory.getLogger(JtaRetryInterceptor.class);
  
      protected final TransactionManager transactionManager;
  
      public JtaRetryInterceptor(TransactionManager transactionManager) {
          this.transactionManager = transactionManager;
      }
  
      @Override
      public <T> T execute(CommandConfig config, Command<T> command) {
          if (calledInsideTransaction()) {
              log.trace("Called inside transaction, skipping the retry interceptor.");
              return next.execute(config, command);
          } else {
              return super.execute(config, command);
          }
      }
  
      protected boolean calledInsideTransaction() {
          try {
              return transactionManager.getStatus() != Status.STATUS_NO_TRANSACTION;
          } catch (SystemException e) {
              throw new ActivitiException(
                  "Could not determine the current status of the transaction manager: " + e.getMessage(),
                  e
              );
          }
      }
  }
  