protected internal virtual void HandleInvocationInContext(DelegateInvocation invocation)
{
var commandContext = Context.CommandContext;
var oldValue = commandContext.AuthorizationCheckEnabled;
var contextExecution = invocation.ContextExecution;
ProcessEngineConfigurationImpl configuration = Context.ProcessEngineConfiguration;
var popExecutionContext = false;
try
{
if (!configuration.AuthorizationEnabledForCustomCode)
{
// the custom code should be executed without authorization
commandContext.DisableAuthorizationCheck();
}
try
{
commandContext.DisableUserOperationLog();
try
{
if ((contextExecution != null) && !IsCurrentContextExecution(contextExecution))
{
popExecutionContext = SetExecutionContext(contextExecution);
}
invocation.Proceed();
}
//TODO Debug
catch (System.Exception e)
{
throw e;
}
finally
{
if (popExecutionContext)
{
Context.RemoveExecutionContext();
}
}
}
finally
{
commandContext.EnableUserOperationLog();
}
}
finally
{
if (oldValue)
{
commandContext.EnableAuthorizationCheck();
}
}
}
protected internal virtual IProcessApplicationReference GetProcessApplicationForInvocation(
DelegateInvocation invocation)
{
var contextExecution = invocation.ContextExecution;
var contextResource = invocation.ContextResource;
if (contextExecution != null)
{
return(ProcessApplicationContextUtil.GetTargetProcessApplication(contextExecution as CoreExecution));
}
if (contextResource != null)
{
return(ProcessApplicationContextUtil.GetTargetProcessApplication(contextResource));
}
return(null);
}
public virtual void HandleInvocation(DelegateInvocation invocation)
{
var processApplication = GetProcessApplicationForInvocation(invocation);
if ((processApplication != null) && ProcessApplicationContextUtil.RequiresContextSwitch(processApplication))
{
Context.ExecuteWithinProcessApplication <object>(() =>
{
HandleInvocation(invocation);
return(null);
},
processApplication, new InvocationContext(invocation.ContextExecution));
}
else
{
HandleInvocationInContext(invocation);
}
}
