| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.reactor; |
| |
| import java.io.IOException; |
| import java.nio.channels.CancelledKeyException; |
| |
| import org.apache.hc.core5.io.CloseMode; |
| import org.apache.hc.core5.io.ModalCloseable; |
| import org.apache.hc.core5.util.Timeout; |
| |
| abstract class InternalChannel implements ModalCloseable { |
| |
| abstract void onIOEvent(final int ops) throws IOException; |
| |
| abstract void onTimeout(Timeout timeout) throws IOException; |
| |
| abstract void onException(final Exception cause); |
| |
| abstract Timeout getTimeout(); |
| |
| abstract long getLastEventTime(); |
| |
| final void handleIOEvent(final int ops) { |
| try { |
| onIOEvent(ops); |
| } catch (final CancelledKeyException ex) { |
| close(CloseMode.GRACEFUL); |
| } catch (final Exception ex) { |
| onException(ex); |
| close(CloseMode.IMMEDIATE); |
| } |
| } |
| |
| final boolean checkTimeout(final long currentTimeMillis) { |
| final Timeout timeout = getTimeout(); |
| if (!timeout.isDisabled()) { |
| final long timeoutMillis = timeout.toMilliseconds(); |
| final long deadlineMillis = getLastEventTime() + timeoutMillis; |
| if (currentTimeMillis > deadlineMillis) { |
| try { |
| onTimeout(timeout); |
| } catch (final CancelledKeyException ex) { |
| close(CloseMode.GRACEFUL); |
| } catch (final Exception ex) { |
| onException(ex); |
| close(CloseMode.IMMEDIATE); |
| } |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| } |