public virtual void checkDeleteHistoricVariableInstance(HistoricVariableInstanceEntity variable)
{
if (variable != null && !TenantManager.isAuthenticatedTenant(variable.TenantId))
{
throw LOG.exceptionCommandWithUnauthorizedTenant("delete the historic variable instance '" + variable.Id + "'");
}
}
public virtual UserOperationLogContextEntryBuilder inContextOf <T1>(HistoricVariableInstanceEntity variable, ResourceDefinitionEntity <T1> definition, IList <PropertyChange> propertyChanges)
{
if (propertyChanges == null || propertyChanges.Count == 0)
{
if (OPERATION_TYPE_CREATE.Equals(entry_Renamed.OperationType))
{
propertyChanges = Arrays.asList(PropertyChange.EMPTY_CHANGE);
}
}
entry_Renamed.PropertyChanges = propertyChanges;
entry_Renamed.RootProcessInstanceId = variable.RootProcessInstanceId;
entry_Renamed.ProcessDefinitionId = variable.ProcessDefinitionId;
entry_Renamed.ProcessInstanceId = variable.ProcessInstanceId;
entry_Renamed.ExecutionId = variable.ExecutionId;
entry_Renamed.CaseDefinitionId = variable.CaseDefinitionId;
entry_Renamed.CaseInstanceId = variable.CaseInstanceId;
entry_Renamed.CaseExecutionId = variable.CaseExecutionId;
entry_Renamed.TaskId = variable.TaskId;
if (definition != null)
{
if (definition is ProcessDefinitionEntity)
{
entry_Renamed.ProcessDefinitionKey = definition.Key;
}
entry_Renamed.DeploymentId = definition.DeploymentId;
}
return(this);
}
public override IList <HistoricVariableInstance> executeList(CommandContext commandContext, Page page)
{
checkQueryOk();
ensureVariablesInitialized();
IList <HistoricVariableInstance> historicVariableInstances = commandContext.HistoricVariableInstanceManager.findHistoricVariableInstancesByQueryCriteria(this, page);
if (historicVariableInstances != null)
{
foreach (HistoricVariableInstance historicVariableInstance in historicVariableInstances)
{
HistoricVariableInstanceEntity variableInstanceEntity = (HistoricVariableInstanceEntity)historicVariableInstance;
if (shouldFetchValue(variableInstanceEntity))
{
try
{
variableInstanceEntity.getTypedValue(isCustomObjectDeserializationEnabled);
}
catch (Exception t)
{
// do not fail if one of the variables fails to load
LOG.exceptionWhileGettingValueForVariable(t);
}
}
}
}
return(historicVariableInstances);
}
public virtual void checkDeleteHistoricVariableInstance(HistoricVariableInstanceEntity variable)
{
if (variable != null && !string.ReferenceEquals(variable.ProcessDefinitionKey, null))
{
AuthorizationManager.checkAuthorization(DELETE_HISTORY, PROCESS_DEFINITION, variable.ProcessDefinitionKey);
}
// XXX if CAM-6570 is implemented, there should be a check for variables of standalone tasks here as well
}
/// <summary>
/// customized insert behavior for HistoricVariableUpdateEventEntity </summary>
protected internal virtual void insertHistoricVariableUpdateEntity(HistoricVariableUpdateEventEntity historyEvent)
{
DbEntityManager dbEntityManager = DbEntityManager;
// insert update only if history level = FULL
if (shouldWriteHistoricDetail(historyEvent))
{
// insert byte array entity (if applicable)
sbyte[] byteValue = historyEvent.ByteValue;
if (byteValue != null)
{
ByteArrayEntity byteArrayEntity = new ByteArrayEntity(historyEvent.VariableName, byteValue, ResourceTypes.HISTORY);
byteArrayEntity.RootProcessInstanceId = historyEvent.RootProcessInstanceId;
byteArrayEntity.RemovalTime = historyEvent.RemovalTime;
Context.CommandContext.ByteArrayManager.insertByteArray(byteArrayEntity);
historyEvent.ByteArrayId = byteArrayEntity.Id;
}
dbEntityManager.insert(historyEvent);
}
// always insert/update HistoricProcessVariableInstance
if (historyEvent.isEventOfType(HistoryEventTypes.VARIABLE_INSTANCE_CREATE))
{
HistoricVariableInstanceEntity persistentObject = new HistoricVariableInstanceEntity(historyEvent);
dbEntityManager.insert(persistentObject);
}
else if (historyEvent.isEventOfType(HistoryEventTypes.VARIABLE_INSTANCE_UPDATE) || historyEvent.isEventOfType(HistoryEventTypes.VARIABLE_INSTANCE_MIGRATE))
{
HistoricVariableInstanceEntity historicVariableInstanceEntity = dbEntityManager.selectById(typeof(HistoricVariableInstanceEntity), historyEvent.VariableInstanceId);
if (historicVariableInstanceEntity != null)
{
historicVariableInstanceEntity.updateFromEvent(historyEvent);
historicVariableInstanceEntity.State = org.camunda.bpm.engine.history.HistoricVariableInstance_Fields.STATE_CREATED;
}
else
{
// #CAM-1344 / #SUPPORT-688
// this is a FIX for process instances which were started in camunda fox 6.1 and migrated to camunda BPM 7.0.
// in fox 6.1 the HistoricVariable instances were flushed to the DB when the process instance completed.
// Since fox 6.2 we populate the HistoricVariable table as we go.
HistoricVariableInstanceEntity persistentObject = new HistoricVariableInstanceEntity(historyEvent);
dbEntityManager.insert(persistentObject);
}
}
else if (historyEvent.isEventOfType(HistoryEventTypes.VARIABLE_INSTANCE_DELETE))
{
HistoricVariableInstanceEntity historicVariableInstanceEntity = dbEntityManager.selectById(typeof(HistoricVariableInstanceEntity), historyEvent.VariableInstanceId);
if (historicVariableInstanceEntity != null)
{
historicVariableInstanceEntity.State = org.camunda.bpm.engine.history.HistoricVariableInstance_Fields.STATE_DELETED;
}
}
}
public virtual Void execute(CommandContext commandContext)
{
ensureNotEmpty(typeof(BadUserRequestException), "variableInstanceId", variableInstanceId);
HistoricVariableInstanceEntity variable = commandContext.HistoricVariableInstanceManager.findHistoricVariableInstanceByVariableInstanceId(variableInstanceId);
ensureNotNull(typeof(NotFoundException), "No historic variable instance found with id: " + variableInstanceId, "variable", variable);
foreach (CommandChecker checker in commandContext.ProcessEngineConfiguration.CommandCheckers)
{
checker.checkDeleteHistoricVariableInstance(variable);
}
commandContext.HistoricDetailManager.deleteHistoricDetailsByVariableInstanceId(variableInstanceId);
commandContext.HistoricVariableInstanceManager.deleteHistoricVariableInstanceByVariableInstanceId(variableInstanceId);
// create user operation log
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: org.camunda.bpm.engine.impl.repository.ResourceDefinitionEntity<?> definition = null;
ResourceDefinitionEntity <object> definition = null;
try
{
if (!string.ReferenceEquals(variable.ProcessDefinitionId, null))
{
definition = commandContext.ProcessEngineConfiguration.DeploymentCache.findDeployedProcessDefinitionById(variable.ProcessDefinitionId);
}
else if (!string.ReferenceEquals(variable.CaseDefinitionId, null))
{
definition = commandContext.ProcessEngineConfiguration.DeploymentCache.findDeployedCaseDefinitionById(variable.CaseDefinitionId);
}
}
catch (NullValueException)
{
// definition has been deleted already
}
commandContext.OperationLogManager.logHistoricVariableOperation(org.camunda.bpm.engine.history.UserOperationLogEntry_Fields.OPERATION_TYPE_DELETE_HISTORY, variable, definition, new PropertyChange("name", null, variable.Name));
return(null);
}
public override IList <HistoricVariableInstance> executeList(CommandContext commandContext, IDictionary <string, object> parameterMap, int firstResult, int maxResults)
{
IList <HistoricVariableInstance> historicVariableInstances = commandContext.HistoricVariableInstanceManager.findHistoricVariableInstancesByNativeQuery(parameterMap, firstResult, maxResults);
if (historicVariableInstances != null)
{
foreach (HistoricVariableInstance historicVariableInstance in historicVariableInstances)
{
HistoricVariableInstanceEntity variableInstanceEntity = (HistoricVariableInstanceEntity)historicVariableInstance;
try
{
variableInstanceEntity.getTypedValue(isCustomObjectDeserializationEnabled);
}
catch (Exception t)
{
// do not fail if one of the variables fails to load
LOG.exceptionWhileGettingValueForVariable(t);
}
}
}
return(historicVariableInstances);
}
/// <summary>
/// customized insert behavior for HistoricVariableUpdateEventEntity
/// </summary>
protected internal virtual void InsertHistoricVariableUpdateEntity(
HistoricVariableUpdateEventEntity historyEvent)
{
log.LogDebug("InsertHistoricVariableUpdateEntityEF缓存：", historyEvent.GetType().Name + " id:" + historyEvent.Id, historyEvent);
//throw new NotImplementedException();
//var dbEntityManager = DbEntityManager;
// insert update only if history level = FULL
if (ShouldWriteHistoricDetail(historyEvent))
{
// insert byte array entity (if applicable)
var byteValue = historyEvent.ByteValue;
if (byteValue != null)
{
var byteArrayEntity = new ResourceEntity(historyEvent.VariableName, byteValue);
//Context.CommandContext.GetDbEntityManager<ResourceEntity>().Add(byteArrayEntity);//.DbEntityManager.insert(byteArrayEntity);
Context.CommandContext.ResourceManager.InsertResource(byteArrayEntity);
historyEvent.ByteArrayId = byteArrayEntity.Id;
}
//dbEntityManager.Insert(historyEvent);
historyEventRepository.Add(historyEvent as HistoricDetailEventEntity);
}
// always insert/update HistoricProcessVariableInstance
if (historyEvent.IsEventOfType(HistoryEventTypes.VariableInstanceCreate))
{
var persistentObject = new HistoricVariableInstanceEntity(historyEvent);
//dbEntityManager.insert(persistentObject);
//Context.CommandContext.GetDbEntityManager<HistoricVariableInstanceEntity>().Add(persistentObject);
Context.CommandContext.HistoricVariableInstanceManager.Add(persistentObject);
}
else if (historyEvent.IsEventOfType(HistoryEventTypes.VariableInstanceUpdate) ||
historyEvent.IsEventOfType(HistoryEventTypes.VariableInstanceMigrate))
{
HistoricVariableInstanceEntity historicVariableInstanceEntity =
//dbEntityManager.selectById<HistoricVariableInstanceEntity>(typeof(HistoricVariableInstanceEntity),historyEvent.VariableInstanceId);
//Context.CommandContext.GetDbEntityManager<HistoricVariableInstanceEntity>().Get(historyEvent.VariableInstanceId);
Context.CommandContext.HistoricVariableInstanceManager.Get(historyEvent.VariableInstanceId);
if (historicVariableInstanceEntity != null)
{
historicVariableInstanceEntity.UpdateFromEvent(historyEvent);
historicVariableInstanceEntity.State = HistoricVariableInstanceEntity.StateCreated;
}
else
{
// #CAM-1344 / #SUPPORT-688
// this is a FIX for process instances which were started in camunda fox 6.1 and migrated to camunda BPM 7.0.
// in fox 6.1 the HistoricVariable instances were flushed to the DB when the process instance completed.
// Since fox 6.2 we populate the HistoricVariable table as we go.
var persistentObject = new HistoricVariableInstanceEntity(historyEvent);
//Context.CommandContext.GetDbEntityManager<HistoricVariableInstanceEntity>().Add(persistentObject);
Context.CommandContext.HistoricVariableInstanceManager.Add(persistentObject);
}
}
else if (historyEvent.IsEventOfType(HistoryEventTypes.VariableInstanceDelete))
{
HistoricVariableInstanceEntity historicVariableInstanceEntity =
//Context.CommandContext.GetDbEntityManager<HistoricVariableInstanceEntity>().Single(m => m.Id ==
// historyEvent.VariableInstanceId);
Context.CommandContext.HistoricVariableInstanceManager.Single(
m => m.Id == historyEvent.VariableInstanceId);
if (historicVariableInstanceEntity != null)
{
//版本更新
//historicVariableInstanceEntity.Delete();
historicVariableInstanceEntity.State = HistoricVariableInstanceEntity.StateDeleted;
}
}
}
protected internal virtual bool shouldFetchValue(HistoricVariableInstanceEntity entity)
{
// do not fetch values for byte arrays eagerly (unless requested by the user)
return(isByteArrayFetchingEnabled || !AbstractTypedValueSerializer.BINARY_VALUE_TYPES.Contains(entity.Serializer.Type.Name));
}
