// Copyright 2006 The Apache Software Foundation | |
// | |
// Licensed under the Apache License, Version 2.0 (the "License"); | |
// you may not use this file except in compliance with the License. | |
// You may obtain a copy of the License at | |
// | |
// http://www.apache.org/licenses/LICENSE-2.0 | |
// | |
// Unless required by applicable law or agreed to in writing, software | |
// distributed under the License is distributed on an "AS IS" BASIS, | |
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
// See the License for the specific language governing permissions and | |
// limitations under the License. | |
package org.apache.tapestry.services; | |
import java.io.IOException; | |
/** | |
* Service invoked when an uncaught exception occurs. The error handler is responsible for providing a response to the | |
* user to describe the error. | |
*/ | |
public interface RequestExceptionHandler | |
{ | |
/** | |
* Reponsible for handling the error <em>in some way</em> and providing <em>some response</em> to the client. A | |
* default implementation may render an error response page. | |
* | |
* @param exception uncaught exception to be reported | |
* @throws IOException | |
*/ | |
void handleRequestException(Throwable exception) throws IOException; | |
} |