org.apache.tapestry5.ioc
Interface OperationTracker

All Known Subinterfaces:

ComponentPageElementResources, InternalRegistry

All Known Implementing Classes:

ComponentPageElementResourcesImpl, OperationTrackerImpl, PerThreadOperationTracker, QuietOperationTracker, RegistryImpl

public interface OperationTracker

Used to track some set of operations in such a way that a failure (a thrown RuntimeException) will be logged along with a trace of the stack of operations.

Method Summary

<T> T	invoke(String description, Invokable<T> operation) Executes the operation, returning its value.
void	run(String description, Runnable operation) Executes the operation.

Method Detail

run

void run(String description,
         Runnable operation)

Executes the operation.

Parameters:

description - used if there is an exception

operation - to execute

invoke

<T> T invoke(String description,
             Invokable<T> operation)

Executes the operation, returning its value.

Parameters:

description - used if there is an exception

operation - to invoke

Returns:

result of operation