Program: 188655
Project: 188655
Buggy source:
private static <T extends Serializable>PreservationMetadata createPluginEvent(Plugin<T> plugin,String aipID,String representationID,List<String> filePath,String fileID,ModelService model,IndexService index,List<LinkingIdentifier> sources,List<LinkingIdentifier> outcomes,PluginState outcome,String outcomeDetailExtension,boolean notify,Date startDate) throws RequestNotValidException, NotFoundException, GenericException, AuthorizationDeniedException, ValidationException, AlreadyExistsException {
  Job job=getJobFromIndex(plugin,index);
  List<String> agentIds=new ArrayList<>();
  try {
    boolean notifyAgent=true;
    PreservationMetadata pm=PremisV3Utils.createPremisAgentBinary(plugin,model,notifyAgent);
    agentIds.add(pm.getId());
  }
 catch (  AlreadyExistsException e) {
    agentIds.add(IdUtils.getPluginAgentId(plugin.getClass().getName(),plugin.getVersion()));
  }
catch (  RODAException e) {
    LOGGER.error("String_Node_Str",e);
  }
  try {
    boolean notifyAgent=true;
    PreservationMetadata pm=PremisV3Utils.createPremisUserAgentBinary(job.getUsername(),model,index,notifyAgent);
    agentIds.add(pm.getId());
  }
 catch (  AlreadyExistsException e) {
    agentIds.add(IdUtils.getUserAgentId(job.getUsername()));
  }
catch (  RODAException e) {
    LOGGER.error("String_Node_Str",e);
  }
  String id=UUID.randomUUID().toString();
  String outcomeDetailNote=(outcome == PluginState.SUCCESS) ? plugin.getPreservationEventSuccessMessage() : plugin.getPreservationEventFailureMessage();
  ContentPayload premisEvent=PremisV3Utils.createPremisEventBinary(id,startDate,plugin.getPreservationEventType().toString(),plugin.getPreservationEventDescription(),sources,outcomes,outcome.name(),outcomeDetailNote,outcomeDetailExtension,agentIds);
  model.createPreservationMetadata(PreservationMetadataType.EVENT,id,aipID,representationID,filePath,fileID,premisEvent,notify);
  PreservationMetadata pm=new PreservationMetadata();
  pm.setId(id);
  pm.setAipId(aipID);
  pm.setRepresentationId(representationID);
  pm.setType(PreservationMetadataType.EVENT);
  return pm;
}

Fixed version (ground truth):
private static <T extends Serializable>PreservationMetadata createPluginEvent(Plugin<T> plugin,String aipID,String representationID,List<String> filePath,String fileID,ModelService model,IndexService index,List<LinkingIdentifier> sources,List<LinkingIdentifier> outcomes,PluginState outcome,String outcomeDetailExtension,boolean notify,Date startDate) throws RequestNotValidException, NotFoundException, GenericException, AuthorizationDeniedException, ValidationException, AlreadyExistsException {
  List<String> agentIds=new ArrayList<>();
  try {
    boolean notifyAgent=true;
    PreservationMetadata pm=PremisV3Utils.createPremisAgentBinary(plugin,model,notifyAgent);
    agentIds.add(pm.getId());
  }
 catch (  AlreadyExistsException e) {
    agentIds.add(IdUtils.getPluginAgentId(plugin.getClass().getName(),plugin.getVersion()));
  }
catch (  RODAException e) {
    LOGGER.error("String_Node_Str",e);
  }
  Job job;
  try {
    job=getJobFromIndex(plugin,index);
  }
 catch (  NotFoundException e) {
    job=null;
  }
  if (job != null) {
    try {
      boolean notifyAgent=true;
      PreservationMetadata pm=PremisV3Utils.createPremisUserAgentBinary(job.getUsername(),model,index,notifyAgent);
      if (pm != null) {
        agentIds.add(pm.getId());
      }
    }
 catch (    AlreadyExistsException e) {
      agentIds.add(IdUtils.getUserAgentId(job.getUsername()));
    }
catch (    RODAException e) {
      LOGGER.error("String_Node_Str",e);
    }
  }
  String id=UUID.randomUUID().toString();
  String outcomeDetailNote=(outcome == PluginState.SUCCESS) ? plugin.getPreservationEventSuccessMessage() : plugin.getPreservationEventFailureMessage();
  ContentPayload premisEvent=PremisV3Utils.createPremisEventBinary(id,startDate,plugin.getPreservationEventType().toString(),plugin.getPreservationEventDescription(),sources,outcomes,outcome.name(),outcomeDetailNote,outcomeDetailExtension,agentIds);
  model.createPreservationMetadata(PreservationMetadataType.EVENT,id,aipID,representationID,filePath,fileID,premisEvent,notify);
  PreservationMetadata pm=new PreservationMetadata();
  pm.setId(id);
  pm.setAipId(aipID);
  pm.setRepresentationId(representationID);
  pm.setType(PreservationMetadataType.EVENT);
  return pm;
}