--- a/src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/StreamConfiguration.java Fri Sep 13 18:46:07 2019 +0200
+++ b/src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/StreamConfiguration.java Mon Sep 16 09:45:22 2019 +0200
@@ -1,25 +1,103 @@
-/*
- * Copyright (c) 2019, 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.
- *
- * 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 jdk.jfr.internal.consumer;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+import jdk.jfr.consumer.RecordedEvent;
+import jdk.jfr.internal.Utils;
+import jdk.jfr.internal.consumer.Dispatcher.EventDispatcher;
+
+final class StreamConfiguration {
+ final List<Runnable> closeActions = new ArrayList<>();
+ final List<Runnable> flushActions = new ArrayList<>();
+ final List<EventDispatcher> eventActions = new ArrayList<>();
+ final List<Consumer<Throwable>> errorActions = new ArrayList<>();
+
+ boolean reuse = true;
+ boolean ordered = true;
+ Instant startTime = null;
+ Instant endTime = null;
+ boolean started = false;
+ long startNanos = 0;
+ long endNanos = Long.MAX_VALUE;
+
+ volatile boolean changed = true;
+
+ public synchronized boolean remove(Object action) {
+ boolean removed = false;
+ removed |= flushActions.removeIf(e -> e == action);
+ removed |= closeActions.removeIf(e -> e == action);
+ removed |= errorActions.removeIf(e -> e == action);
+ removed |= eventActions.removeIf(e -> e.action == action);
+ if (removed) {
+ changed = true;
+ }
+ return removed;
+ }
+
+ public synchronized void addEventAction(String name, Consumer<RecordedEvent> consumer) {
+ eventActions.add(new EventDispatcher(name, consumer));
+ changed = true;
+ }
+
+ public void addEventAction(Consumer<RecordedEvent> action) {
+ addEventAction(null, action);
+ }
+
+ public synchronized void addFlushAction(Runnable action) {
+ flushActions.add(action);
+ changed = true;
+ }
+
+ public synchronized void addCloseAction(Runnable action) {
+ closeActions.add(action);
+ changed = true;
+ }
+
+ public synchronized void addErrorAction(Consumer<Throwable> action) {
+ errorActions.add(action);
+ changed = true;
+ }
+
+ public synchronized void setReuse(boolean reuse) {
+ this.reuse = reuse;
+ changed = true;
+ }
+
+ public synchronized void setOrdered(boolean ordered) {
+ this.ordered = ordered;
+ changed = true;
+ }
+
+ public synchronized void setEndTime(Instant endTime) {
+ this.endTime = endTime;
+ this.endNanos = Utils.timeToNanos(endTime);
+ changed = true;
+ }
+
+ public synchronized void setStartTime(Instant startTime) {
+ this.startTime = startTime;
+ this.startNanos = Utils.timeToNanos(startTime);
+ changed = true;
+ }
+
+ public synchronized void setStartNanos(long startNanos) {
+ this.startNanos = startNanos;
+ changed = true;
+ }
+
+ public synchronized void setStarted(boolean started) {
+ this.started = started;
+ changed = true;
+ }
+
+ public boolean hasChanged() {
+ return changed;
+ }
+
+ public synchronized void clearChanged() {
+ changed = false;
+ }
+}
\ No newline at end of file