--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordedThread.java Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2016, 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 jdk.jfr.consumer;
+
+import java.util.List;
+
+import jdk.jfr.ValueDescriptor;
+import jdk.jfr.internal.Type;
+
+/**
+ * A recorded thread.
+ *
+ * @since 9
+ */
+public final class RecordedThread extends RecordedObject {
+
+ static ObjectFactory<RecordedThread> createFactory(Type type, TimeConverter timeConverter) {
+ return new ObjectFactory<RecordedThread>(type) {
+ @Override
+ RecordedThread createTyped(List<ValueDescriptor> desc, long id, Object[] object) {
+ return new RecordedThread(desc, id, object, timeConverter);
+ }
+ };
+ }
+
+ private final long uniqueId;
+
+ private RecordedThread(List<ValueDescriptor> descriptors, long id, Object[] values, TimeConverter timeConverter) {
+ super(descriptors, values, timeConverter);
+ this.uniqueId = id;
+ }
+
+ /**
+ * Returns the thread name used by the operating system.
+ *
+ * @return the OS thread name, or {@code null} if doesn't exist
+ */
+ public String getOSName() {
+ return getTyped("osName", String.class, null);
+ }
+
+ /**
+ * Returns the thread ID used by the operating system.
+ *
+ * @return The Java thread ID, or {@code -1} if doesn't exist
+ */
+ public long getOSThreadId() {
+ Long l = getTyped("osThreadId", Long.class, -1L);
+ return l.longValue();
+ }
+
+ /**
+ * Returns the Java thread group, if available.
+ *
+ * @return the thread group, or {@code null} if doesn't exist
+ */
+ public RecordedThreadGroup getThreadGroup() {
+ return getTyped("group", RecordedThreadGroup.class, null);
+ }
+
+ /**
+ * Returns the Java thread name, or {@code null} if if doesn't exist.
+ * <p>
+ * Returns {@code java.lang.Thread.getName()} if the thread has a Java
+ * representation. {@code null} otherwise.
+ *
+ * @return the Java thread name, or {@code null} if doesn't exist
+ */
+ public String getJavaName() {
+ return getTyped("javaName", String.class, null);
+ }
+
+ /**
+ * Returns the Java thread ID, or {@code -1} if it's not a Java thread.
+ *
+ * @return the Java thread ID, or {@code -1} if it's not a Java thread
+ */
+ public long getJavaThreadId() {
+ Long l = getTyped("javaThreadId", Long.class, -1L);
+ return l.longValue();
+ }
+
+ /**
+ * Returns a unique ID for both native threads and Java threads that can't be
+ * reused within the lifespan of the JVM.
+ * <p>
+ * See {@link #getJavaThreadId()} for the ID that is returned by
+ * {@code java.lang.Thread.getId()}
+ *
+ * @return a unique ID for the thread
+ */
+ public long getId() {
+ return uniqueId;
+ }
+}