mirror of
https://github.com/openjdk/jdk.git
synced 2026-01-28 12:09:14 +00:00
8367107: JFR: Refactor policy tests out of TestRemoteDump
Reviewed-by: mgronlun
This commit is contained in:
Erik Gahlin
parent
fa00b24954
commit
802d9c23dc
123
test/jdk/jdk/jfr/jmx/streaming/TestDumpRetention.java
Normal file
123
test/jdk/jdk/jfr/jmx/streaming/TestDumpRetention.java
Normal file
@ -0,0 +1,123 @@
|
||||
/*
|
||||
* Copyright (c) 2021, 2025, 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.jmx.streaming;
|
||||
|
||||
import java.lang.management.ManagementFactory;
|
||||
import java.nio.file.Path;
|
||||
import java.time.Duration;
|
||||
import java.util.List;
|
||||
import java.util.concurrent.CountDownLatch;
|
||||
import java.util.function.Consumer;
|
||||
import javax.management.MBeanServerConnection;
|
||||
|
||||
import jdk.jfr.Event;
|
||||
import jdk.jfr.Name;
|
||||
import jdk.jfr.Recording;
|
||||
import jdk.jfr.consumer.RecordedEvent;
|
||||
import jdk.jfr.consumer.RecordingFile;
|
||||
import jdk.management.jfr.RemoteRecordingStream;
|
||||
|
||||
/**
|
||||
* @test
|
||||
* @summary Tests retention with RemoteRecordingStream::dump(Path)
|
||||
* @requires vm.flagless
|
||||
* @requires vm.hasJFR
|
||||
* @library /test/lib
|
||||
* @run main/othervm jdk.jfr.jmx.streaming.TestDumpRetention
|
||||
*/
|
||||
public class TestDumpRetention {
|
||||
|
||||
private static final MBeanServerConnection CONNECTION = ManagementFactory.getPlatformMBeanServer();
|
||||
|
||||
@Name("TestDumpRetention")
|
||||
static class DumpEvent extends Event {
|
||||
}
|
||||
|
||||
public static void main(String... args) throws Exception {
|
||||
testSetNoPolicy();
|
||||
testSetMaxAge();
|
||||
testSetMaxSize();
|
||||
}
|
||||
|
||||
private static List<RecordedEvent> recordWithPolicy(String filename, Consumer<RemoteRecordingStream> policy) throws Exception {
|
||||
CountDownLatch latch1 = new CountDownLatch(1);
|
||||
CountDownLatch latch2 = new CountDownLatch(2);
|
||||
CountDownLatch latch3 = new CountDownLatch(3);
|
||||
try (var rs = new RemoteRecordingStream(CONNECTION)) {
|
||||
policy.accept(rs);
|
||||
rs.onEvent(e -> {
|
||||
latch1.countDown();
|
||||
latch2.countDown();
|
||||
latch3.countDown();
|
||||
});
|
||||
rs.startAsync();
|
||||
DumpEvent e1 = new DumpEvent();
|
||||
e1.commit();
|
||||
latch1.await();
|
||||
// Force chunk rotation
|
||||
try (Recording r = new Recording()) {
|
||||
r.start();
|
||||
DumpEvent e2 = new DumpEvent();
|
||||
e2.commit();
|
||||
}
|
||||
latch2.await();
|
||||
DumpEvent e3 = new DumpEvent();
|
||||
e3.commit();
|
||||
latch3.await();
|
||||
Path p = Path.of(filename);
|
||||
rs.dump(p);
|
||||
return RecordingFile.readAllEvents(p);
|
||||
}
|
||||
}
|
||||
|
||||
private static void testSetNoPolicy() throws Exception {
|
||||
var events = recordWithPolicy("no-policy.jfr", rs -> {
|
||||
// use default policy, remove after consumption
|
||||
});
|
||||
// Since latch3 have been triggered at least two events/chunks
|
||||
// before must have been consumed, possibly 3, but it's a race.
|
||||
if (events.size() > 1) {
|
||||
throw new Exception("Expected at most one event to not be consumed");
|
||||
}
|
||||
}
|
||||
|
||||
private static void testSetMaxAge() throws Exception {
|
||||
var events = recordWithPolicy("max-age.jfr", rs -> {
|
||||
// keeps all events for the dump
|
||||
rs.setMaxAge(Duration.ofDays(1));
|
||||
});
|
||||
if (events.size() != 3) {
|
||||
throw new Exception("Expected all 3 events to be in dump after setMaxAge");
|
||||
}
|
||||
}
|
||||
|
||||
private static void testSetMaxSize() throws Exception {
|
||||
var events = recordWithPolicy("max-size.jfr", rs -> {
|
||||
// keeps all events for the dump
|
||||
rs.setMaxSize(100_000_000);
|
||||
});
|
||||
if (events.size() != 3) {
|
||||
throw new Exception("Expected all 3 events to be in dump after setMaxSize");
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -33,7 +33,6 @@ import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.concurrent.atomic.AtomicInteger;
|
||||
import java.util.function.Consumer;
|
||||
import java.util.function.Function;
|
||||
import javax.management.MBeanServerConnection;
|
||||
|
||||
import jdk.jfr.Event;
|
||||
@ -41,12 +40,11 @@ import jdk.jfr.Name;
|
||||
import jdk.jfr.Recording;
|
||||
import jdk.jfr.consumer.RecordedEvent;
|
||||
import jdk.jfr.consumer.RecordingFile;
|
||||
import jdk.jfr.consumer.RecordingStream;
|
||||
import jdk.management.jfr.RemoteRecordingStream;
|
||||
|
||||
/**
|
||||
* @test
|
||||
* @summary Tests RecordingStream::dump(Path)
|
||||
* @summary Tests RemoteRecordingStream::dump(Path)
|
||||
* @requires vm.flagless
|
||||
* @requires vm.hasJFR
|
||||
* @library /test/lib
|
||||
@ -66,9 +64,6 @@ public class TestRemoteDump {
|
||||
testOneDump();
|
||||
testMultipleDumps();
|
||||
testEventAfterDump();
|
||||
testSetNoPolicy();
|
||||
testSetMaxAge();
|
||||
testSetMaxSize();
|
||||
}
|
||||
|
||||
private static void testUnstarted() throws Exception {
|
||||
@ -97,74 +92,6 @@ public class TestRemoteDump {
|
||||
}
|
||||
}
|
||||
|
||||
private static List<RecordedEvent> recordWithPolicy(String filename, boolean awaitEvents, Consumer<RemoteRecordingStream> policy) throws Exception {
|
||||
CountDownLatch latch1 = new CountDownLatch(1);
|
||||
CountDownLatch latch2 = new CountDownLatch(2);
|
||||
CountDownLatch latch3 = new CountDownLatch(3);
|
||||
try (var rs = new RemoteRecordingStream(CONNECTION)) {
|
||||
policy.accept(rs);
|
||||
rs.onEvent(e -> {
|
||||
latch1.countDown();
|
||||
latch2.countDown();
|
||||
latch3.countDown();
|
||||
});
|
||||
rs.startAsync();
|
||||
DumpEvent e1 = new DumpEvent();
|
||||
e1.commit();
|
||||
if (awaitEvents) {
|
||||
latch1.await();
|
||||
}
|
||||
// Force chunk rotation
|
||||
try (Recording r = new Recording()) {
|
||||
r.start();
|
||||
DumpEvent e2 = new DumpEvent();
|
||||
e2.commit();
|
||||
}
|
||||
if (awaitEvents) {
|
||||
latch2.await();
|
||||
}
|
||||
DumpEvent e3 = new DumpEvent();
|
||||
e3.commit();
|
||||
latch3.await();
|
||||
Path p = Path.of(filename);
|
||||
rs.dump(p);
|
||||
return RecordingFile.readAllEvents(p);
|
||||
}
|
||||
}
|
||||
|
||||
private static void testSetMaxSize() throws Exception {
|
||||
var events = recordWithPolicy("max-size.jfr", false, rs -> {
|
||||
// keeps all events for the dump
|
||||
rs.setMaxSize(100_000_000);
|
||||
});
|
||||
if (events.size() != 3) {
|
||||
throw new Exception("Expected all 3 events to be in dump after setMaxSize");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private static void testSetMaxAge() throws Exception {
|
||||
var events = recordWithPolicy("max-age.jfr", false, rs -> {
|
||||
// keeps all events for the dump
|
||||
rs.setMaxAge(Duration.ofDays(1));
|
||||
});
|
||||
if (events.size() != 3) {
|
||||
throw new Exception("Expected all 3 events to be in dump after setMaxAge");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private static void testSetNoPolicy() throws Exception {
|
||||
var events = recordWithPolicy("no-policy.jfr", true, rs -> {
|
||||
// use default policy, remove after consumption
|
||||
});
|
||||
// Since latch3 have been triggered at least two events/chunks
|
||||
// before must have been consumed, possibly 3, but it's a race.
|
||||
if (events.size() > 1) {
|
||||
throw new Exception("Expected at most one event to not be consumed");
|
||||
}
|
||||
}
|
||||
|
||||
private static void testMultipleDumps() throws Exception {
|
||||
CountDownLatch latch = new CountDownLatch(1);
|
||||
try (var rs = new RemoteRecordingStream(CONNECTION)) {
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user