public ContextManager GetContextManager(String contextName)
{
ContextManagerEntry entry = _contexts.Get(contextName);
if (entry == null)
{
return(null);
}
return(entry.ContextManager);
}
public void AddStatement(String contextName, ContextControllerStatementBase statement, bool isRecoveringResilient)
{
ContextManagerEntry entry = _contexts.Get(contextName);
if (entry == null)
{
throw new ExprValidationException(GetNotDecaredText(contextName));
}
entry.AddStatement(statement.StatementContext.StatementId);
entry.ContextManager.AddStatement(statement, isRecoveringResilient);
}
public void StoppedStatement(String contextName, String statementName, String statementId)
{
ContextManagerEntry entry = _contexts.Get(contextName);
if (entry == null)
{
Log.Warn("Stop statement for statement '" + statementName + "' failed to locate corresponding context manager '" + contextName + "'");
return;
}
try {
entry.ContextManager.StopStatement(statementName, statementId);
}
catch (Exception ex) {
Log.Warn("Failed to stop statement '" + statementName + "' as related to context '" + contextName + "': " + ex.Message, ex);
}
}
public void DestroyedStatement(String contextName, String statementName, String statementId)
{
ContextManagerEntry entry = _contexts.Get(contextName);
if (entry == null)
{
Log.Warn("Dispose statement for statement '" + statementName + "' failed to locate corresponding context manager '" + contextName + "'");
return;
}
entry.RemoveStatement(statementId);
entry.ContextManager.DestroyStatement(statementName, statementId);
if (entry.StatementCount == 0 && _destroyedContexts.Contains(contextName))
{
DestroyContext(contextName, entry);
}
}
public void StoppedStatement(String contextName, String statementName, int statementId, String epl, ExceptionHandlingService exceptionHandlingService)
{
ContextManagerEntry entry = _contexts.Get(contextName);
if (entry == null)
{
Log.Warn("Stop statement for statement '" + statementName + "' failed to locate corresponding context manager '" + contextName + "'");
return;
}
try {
entry.ContextManager.StopStatement(statementName, statementId);
}
catch (Exception ex)
{
exceptionHandlingService.HandleException(ex, statementName, epl, ExceptionHandlerExceptionType.STOP);
}
}
public void DestroyedContext(String contextName)
{
ContextManagerEntry entry = _contexts.Get(contextName);
if (entry == null)
{
Log.Warn("Dispose for context '" + contextName + "' failed to locate corresponding context manager '" + contextName + "'");
return;
}
if (entry.StatementCount == 0)
{
DestroyContext(contextName, entry);
}
else
{
// some remaining statements have references
_destroyedContexts.Add(contextName);
}
}
private void DestroyContext(String contextName, ContextManagerEntry entry)
{
entry.ContextManager.SafeDestroy();
_contexts.Remove(contextName);
_destroyedContexts.Remove(contextName);
}
public ContextManager GetContextManager(String contextName)
{
ContextManagerEntry entry = _contexts.Get(contextName);
return(entry == null ? null : entry.ContextManager);
}