src/java.net.http/share/classes/java/net/http/internal/TimeoutEvent.java
branchhttp-client-branch
changeset 56092 fd85b2bf2b0d
parent 56091 aedd6133e7a0
child 56093 22d94c4a3641
--- a/src/java.net.http/share/classes/java/net/http/internal/TimeoutEvent.java	Wed Feb 07 15:46:30 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2015, 2018, 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 java.net.http.internal;
-
-import java.time.Duration;
-import java.time.Instant;
-import java.util.concurrent.atomic.AtomicLong;
-
-/**
- * Timeout event notified by selector thread. Executes the given handler if
- * the timer not canceled first.
- *
- * Register with {@link HttpClientImpl#registerTimer(TimeoutEvent)}.
- *
- * Cancel with {@link HttpClientImpl#cancelTimer(TimeoutEvent)}.
- */
-abstract class TimeoutEvent implements Comparable<TimeoutEvent> {
-
-    private static final AtomicLong COUNTER = new AtomicLong();
-    // we use id in compareTo to make compareTo consistent with equals
-    // see TimeoutEvent::compareTo below;
-    private final long id = COUNTER.incrementAndGet();
-    private final Instant deadline;
-
-    TimeoutEvent(Duration duration) {
-        deadline = Instant.now().plus(duration);
-    }
-
-    public abstract void handle();
-
-    public Instant deadline() {
-        return deadline;
-    }
-
-    @Override
-    public int compareTo(TimeoutEvent other) {
-        if (other == this) return 0;
-        // if two events have the same deadline, but are not equals, then the
-        // smaller is the one that was created before (has the smaller id).
-        // This is arbitrary and we don't really care which is smaller or
-        // greater, but we need a total order, so two events with the
-        // same deadline cannot compare == 0 if they are not equals.
-        final int compareDeadline = this.deadline.compareTo(other.deadline);
-        if (compareDeadline == 0 && !this.equals(other)) {
-            long diff = this.id - other.id; // should take care of wrap around
-            if (diff < 0) return -1;
-            else if (diff > 0) return 1;
-            else assert false : "Different events with same id and deadline";
-        }
-        return compareDeadline;
-    }
-
-    @Override
-    public String toString() {
-        return "TimeoutEvent[id=" + id + ", deadline=" + deadline + "]";
-    }
-}