--- old/src/java.corba/share/classes/com/sun/corba/se/impl/transport/EventHandlerBase.java 2018-01-30 20:20:47.000000000 -0500 +++ /dev/null 2018-01-30 20:20:47.000000000 -0500 @@ -1,150 +0,0 @@ -/* - * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.corba.se.impl.transport; - -import java.nio.channels.SelectionKey; - -import org.omg.CORBA.INTERNAL; - -import com.sun.corba.se.pept.transport.Acceptor; -import com.sun.corba.se.pept.transport.Connection; -import com.sun.corba.se.pept.transport.EventHandler; - -import com.sun.corba.se.spi.orb.ORB; -import com.sun.corba.se.spi.orbutil.threadpool.NoSuchThreadPoolException; -import com.sun.corba.se.spi.orbutil.threadpool.NoSuchWorkQueueException; -import com.sun.corba.se.spi.orbutil.threadpool.Work; - -import com.sun.corba.se.impl.orbutil.ORBUtility; - -public abstract class EventHandlerBase - implements - EventHandler -{ - protected ORB orb; - protected Work work; - protected boolean useWorkerThreadForEvent; - protected boolean useSelectThreadToWait; - protected SelectionKey selectionKey; - - //////////////////////////////////////////////////// - // - // EventHandler methods - // - - public void setUseSelectThreadToWait(boolean x) - { - useSelectThreadToWait = x; - } - - public boolean shouldUseSelectThreadToWait() - { - return useSelectThreadToWait; - } - - public void setSelectionKey(SelectionKey selectionKey) - { - this.selectionKey = selectionKey; - } - - public SelectionKey getSelectionKey() - { - return selectionKey; - } - - /* - * NOTE: - * This is not thread-safe by design. - * Only one thread should call it - a reader/listener/select thread. - * Not stateless: interest ops, registration. - */ - public void handleEvent() - { - if (orb.transportDebugFlag) { - dprint(".handleEvent->: " + this); - } - getSelectionKey().interestOps(getSelectionKey().interestOps() & - (~ getInterestOps())); - if (shouldUseWorkerThreadForEvent()) { - Throwable throwable = null; - try { - if (orb.transportDebugFlag) { - dprint(".handleEvent: addWork to pool: " + 0); - } - orb.getThreadPoolManager().getThreadPool(0) - .getWorkQueue(0).addWork(getWork()); - } catch (NoSuchThreadPoolException e) { - throwable = e; - } catch (NoSuchWorkQueueException e) { - throwable = e; - } - // REVISIT: need to close connection. - if (throwable != null) { - if (orb.transportDebugFlag) { - dprint(".handleEvent: " + throwable); - } - INTERNAL i = new INTERNAL("NoSuchThreadPoolException"); - i.initCause(throwable); - throw i; - } - } else { - if (orb.transportDebugFlag) { - dprint(".handleEvent: doWork"); - } - getWork().doWork(); - } - if (orb.transportDebugFlag) { - dprint(".handleEvent<-: " + this); - } - } - - public boolean shouldUseWorkerThreadForEvent() - { - return useWorkerThreadForEvent; - } - - public void setUseWorkerThreadForEvent(boolean x) - { - useWorkerThreadForEvent = x; - } - - public void setWork(Work work) - { - this.work = work; - } - - public Work getWork() - { - return work; - } - - private void dprint(String msg) - { - ORBUtility.dprint("EventHandlerBase", msg); - } -} - -// End of file.