/* 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.bpmn.parser.handler;

import org.activiti.bpmn.constants.BpmnXMLConstants;
import org.activiti.bpmn.model.BaseElement;
import org.activiti.bpmn.model.CallActivity;
import org.activiti.engine.impl.bpmn.parser.BpmnParse;
import org.activiti.engine.impl.pvm.process.ActivityImpl;


/**
 * @author Joram Barrez
 */
public class CallActivityParseHandler extends AbstractActivityBpmnParseHandler<CallActivity> {
  
  public Class< ? extends BaseElement> getHandledType() {
    return CallActivity.class;
  }
  
  protected void executeParse(BpmnParse bpmnParse, CallActivity callActivity) {
    
    ActivityImpl activity = createActivityOnCurrentScope(bpmnParse, callActivity, BpmnXMLConstants.ELEMENT_CALL_ACTIVITY);
    activity.setScope(true);
    activity.setAsync(callActivity.isAsynchronous());
    activity.setActivityBehavior(bpmnParse.getActivityBehaviorFactory().createCallActivityBehavior(callActivity));
  }

}

@@ -1384,16 +1384,75 @@
 ous());%0A
+    activity.setExclusive(!callActivity.isNotExclusive());%0A
     acti

Make CallActivityParseHandler by default exclusive if nothing is set