/* ************************************************************************* * * * * Copyright (c) 2012 Peter Cappello <cappello@cs.ucsb.edu> * * * * Permission is hereby granted, free of charge, to any person obtaining * * a copy of this software and associated documentation files (the * * "Software"), to deal in the Software without restriction, including * * without limitation the rights to use, copy, modify, merge, publish, * * distribute, sublicense, and/or sell copies of the Software, and to * * permit persons to whom the Software is furnished to do so, subject to * * the following conditions: * * * * The above copyright notice and this permission notice shall be * * included in all copies or substantial portions of the Software. * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY * * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * * * ************************************************************************* */ /** * @version 1.0 * @author Peter Cappello */ package jicosfoundation; import java.util.concurrent.BlockingQueue; final class CommandProcessor<S extends ServiceImpl> extends Processor<Command> { private S myService; CommandProcessor( BlockingQueue q, S myService ) { super( q ); assert q != null; assert myService != null; this.myService = myService; } void process( Command command ) { try { command.execute( myService ); } catch ( Exception exception ) { myService.exceptionHandler( exception ); System.exit( 1 ); // modify when jpregel becomes fault-tolerant } } }