# HG changeset patch
# User mseledtsov
# Date 1568346323 25200
# Node ID 630261dd77f94a9392ade529cf1383a499f339f9
# Parent  e7754025004b34bfebc1cb1fc4619568763a477e
Fixed tabs and trailing white spaces

diff -r e7754025004b -r 630261dd77f9 src/hotspot/share/jfr/metadata/metadata.xml
--- a/src/hotspot/share/jfr/metadata/metadata.xml	Thu Sep 12 11:32:03 2019 -0700
+++ b/src/hotspot/share/jfr/metadata/metadata.xml	Thu Sep 12 20:45:23 2019 -0700
@@ -154,7 +154,7 @@
     <Field type="string" name="newValue" label="New Value" />
     <Field type="FlagValueOrigin" name="origin" label="Origin" />
   </Event>
- 
+
   <Type name="VirtualSpace">
     <Field type="ulong" contentType="address" name="start" label="Start Address" description="Start address of the virtual space" />
     <Field type="ulong" contentType="address" name="committedEnd" label="Committed End Address" description="End address of the committed memory for the virtual space" />
@@ -162,27 +162,27 @@
     <Field type="ulong" contentType="address" name="reservedEnd" label="Reserved End Address" description="End address of the reserved memory for the virtual space" />
     <Field type="ulong" contentType="bytes" name="reservedSize" label="Reserved Size" description="Size of the reserved memory for the virtual space" />
   </Type>
-  
+
   <Type name="ObjectSpace">
     <Field type="ulong" contentType="address" name="start" label="Start Address" description="Start address of the space" />
     <Field type="ulong" contentType="address" name="end" label="End Address" description="End address of the space" />
     <Field type="ulong" contentType="bytes" name="used" label="Used" description="Bytes allocated by objects in the space" />
     <Field type="ulong" contentType="bytes" name="size" label="Size" description="Size of the space" />
   </Type>
-  
+
   <Event name="GCHeapSummary" category="Java Virtual Machine, GC, Heap" label="Heap Summary" startTime="false">
     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />
     <Field type="GCWhen" name="when" label="When" />
     <Field type="VirtualSpace" struct="true" name="heapSpace" label="Heap Space" />
     <Field type="ulong" contentType="bytes" name="heapUsed" label="Heap Used" description="Bytes allocated by objects in the heap" />
   </Event>
- 
+
   <Type name="MetaspaceSizes">
     <Field type="ulong" contentType="bytes" name="committed" label="Committed" description="Committed memory for this space" />
     <Field type="ulong" contentType="bytes" name="used" label="Used" description="Bytes allocated by objects in the space" />
     <Field type="ulong" contentType="bytes" name="reserved" label="Reserved" description="Reserved memory for this space" />
   </Type>
- 
+
   <Event name="MetaspaceSummary" category="Java Virtual Machine, GC, Heap" label="Metaspace Summary" startTime="false">
     <Field type="uint" name="gcId" label="GC Identifier" relation="GcId" />
     <Field type="GCWhen" name="when" label="When" />
@@ -442,7 +442,7 @@
     <Field type="uint" name="gcWorkerId" label="GC Worker Identifier" />
     <Field type="string" name="name" label="Name" />
   </Event>
-  
+
   <Event name="AllocationRequiringGC" category="Java Virtual Machine, GC, Detailed" label="Allocation Requiring GC" thread="true" stackTrace="true"
     startTime="false">
     <Field type="uint" name="gcId" label="Pending GC Identifier" relation="GcId" />
@@ -484,7 +484,7 @@
     <Field type="string" name="failureMessage" label="Failure Message" />
     <Field type="uint" name="compileId" label="Compilation Identifier" relation="CompileId" />
   </Event>
-  
+
   <Type name="CalleeMethod">
     <Field type="string" name="type" label="Class" />
     <Field type="string" name="name" label="Method Name" />
@@ -585,21 +585,21 @@
     <Field type="OldObjectGcRoot" name="root" label="GC Root" />
   </Event>
 
-  <Event name="DumpReason" category="Flight Recorder" label="Recording Reason" 
-         description="Who requested the recording and why" 
+  <Event name="DumpReason" category="Flight Recorder" label="Recording Reason"
+         description="Who requested the recording and why"
          startTime="false">
     <Field type="string" name="reason" label="Reason" description="Reason for writing recording data to disk" />
     <Field type="int" name="recordingId" label="Recording Id" description="Id of the recording that triggered the dump, or -1 if it was not related to a recording" />
   </Event>
 
-  <Event name="DataLoss" category="Flight Recorder" label="Data Loss" 
+  <Event name="DataLoss" category="Flight Recorder" label="Data Loss"
          description="Data could not be copied out from a buffer, typically because of contention"
          startTime="false">
     <Field type="ulong" contentType="bytes" name="amount" label="Amount" description="Amount lost data" />
     <Field type="ulong" contentType="bytes" name="total" label="Total" description="Total lost amount for thread" />
   </Event>
 
-  <Event name="JVMInformation" category="Java Virtual Machine" label="JVM Information" 
+  <Event name="JVMInformation" category="Java Virtual Machine" label="JVM Information"
          description="Description of JVM and the Java application"
          period="endChunk">
     <Field type="string" name="jvmName" label="JVM Name" />
@@ -1202,36 +1202,36 @@
   <Type name="ChunkHeader" label="Chunk Header">
     <Field type="byte" array="true" name="payload" label="Payload" />
   </Type>
- 
+
   <Relation name="JavaMonitorAddress"/>
   <Relation name="SafepointId"/>
   <Relation name="GcId"/>
   <Relation name="CompileId" />
   <Relation name="SweepId"/>
   <Relation name="FlushId"/>
- 
-  <XmlType name="Package" parameterType="const PackageEntry*" fieldType="const PackageEntry*"/> 
-  <XmlType name="Class" javaType="java.lang.Class" parameterType="const Klass*" fieldType="const Klass*"/> 
-  <XmlType name="Module"  parameterType="const ModuleEntry*" fieldType="const ModuleEntry*"/> 
-  <XmlType name="ClassLoader" parameterType="const ClassLoaderData*" fieldType="const ClassLoaderData*"/> 
-  <XmlType name="Method" parameterType="const Method*" fieldType="const Method*"/> 
-  <XmlType name="Thread" javaType="java.lang.Thread" parameterType="u8" fieldType="u8"/> 
-  <XmlType name="Tickspan" contentType="tickspan" javaType="long" parameterType="const Tickspan&amp;" fieldType="Tickspan"/> 
-  <XmlType name="Ticks" contentType="tickstamp" javaType="long" parameterType="const Ticks&amp;" fieldType="Ticks"/> 
-  <XmlType name="ulong" javaType="long" unsigned="true" parameterType="u8" fieldType="u8"/> 
-  <XmlType name="uint" javaType="int" unsigned="true" parameterType="unsigned" fieldType="unsigned"/> 
-  <XmlType name="ushort" javaType="short" unsigned="true" parameterType="u2" fieldType="u2"/> 
-  <XmlType name="ubyte" javaType="byte" unsigned="true" parameterType="u1" fieldType="u1"/> 
-  <XmlType name="long" javaType="long" parameterType="s8" fieldType="s8"/> 
-  <XmlType name="int" javaType="int" parameterType="s4" fieldType="s4"/> 
-  <XmlType name="short" javaType="short" parameterType="s2" fieldType="s2"/> 
-  <XmlType name="byte" javaType="byte"  parameterType="s1" fieldType="s1"/> 
-  <XmlType name="double" javaType="double" parameterType="double" fieldType="double"/> 
-  <XmlType name="float" javaType="float"  parameterType="float" fieldType="float"/> 
-  <XmlType name="boolean" javaType="boolean" parameterType="bool" fieldType="bool"/> 
-  <XmlType name="char" javaType="char" parameterType="char" fieldType="char"/> 
-  <XmlType name="string" javaType="java.lang.String" parameterType="const char*" fieldType="const char*"/> 
- 
+
+  <XmlType name="Package" parameterType="const PackageEntry*" fieldType="const PackageEntry*"/>
+  <XmlType name="Class" javaType="java.lang.Class" parameterType="const Klass*" fieldType="const Klass*"/>
+  <XmlType name="Module"  parameterType="const ModuleEntry*" fieldType="const ModuleEntry*"/>
+  <XmlType name="ClassLoader" parameterType="const ClassLoaderData*" fieldType="const ClassLoaderData*"/>
+  <XmlType name="Method" parameterType="const Method*" fieldType="const Method*"/>
+  <XmlType name="Thread" javaType="java.lang.Thread" parameterType="u8" fieldType="u8"/>
+  <XmlType name="Tickspan" contentType="tickspan" javaType="long" parameterType="const Tickspan&amp;" fieldType="Tickspan"/>
+  <XmlType name="Ticks" contentType="tickstamp" javaType="long" parameterType="const Ticks&amp;" fieldType="Ticks"/>
+  <XmlType name="ulong" javaType="long" unsigned="true" parameterType="u8" fieldType="u8"/>
+  <XmlType name="uint" javaType="int" unsigned="true" parameterType="unsigned" fieldType="unsigned"/>
+  <XmlType name="ushort" javaType="short" unsigned="true" parameterType="u2" fieldType="u2"/>
+  <XmlType name="ubyte" javaType="byte" unsigned="true" parameterType="u1" fieldType="u1"/>
+  <XmlType name="long" javaType="long" parameterType="s8" fieldType="s8"/>
+  <XmlType name="int" javaType="int" parameterType="s4" fieldType="s4"/>
+  <XmlType name="short" javaType="short" parameterType="s2" fieldType="s2"/>
+  <XmlType name="byte" javaType="byte"  parameterType="s1" fieldType="s1"/>
+  <XmlType name="double" javaType="double" parameterType="double" fieldType="double"/>
+  <XmlType name="float" javaType="float"  parameterType="float" fieldType="float"/>
+  <XmlType name="boolean" javaType="boolean" parameterType="bool" fieldType="bool"/>
+  <XmlType name="char" javaType="char" parameterType="char" fieldType="char"/>
+  <XmlType name="string" javaType="java.lang.String" parameterType="const char*" fieldType="const char*"/>
+
   <XmlContentType name="bytes" annotation="jdk.jfr.DataAmount(BYTES)" />
   <XmlContentType name="tickstamp" annotation="jdk.jfr.Timestamp(TICKS)" />
   <XmlContentType name="epochmillis" annotation="jdk.jfr.Timestamp(MILLISECONDS_SINCE_EPOCH)" />
@@ -1243,5 +1243,5 @@
   <XmlContentType name="hertz" annotation="jdk.jfr.Frequency" />
   <XmlContentType name="bytes-per-second" annotation="jdk.jfr.DataAmount(BYTES), jdk.jfr.Frequency" />
   <XmlContentType name="bits-per-second" annotation="jdk.jfr.DataAmount(BITS), jdk.jfr.Frequency" />
- 
+
 </Metadata>
diff -r e7754025004b -r 630261dd77f9 src/jdk.jfr/share/classes/jdk/jfr/internal/FilePurger.java
--- a/src/jdk.jfr/share/classes/jdk/jfr/internal/FilePurger.java	Thu Sep 12 11:32:03 2019 -0700
+++ b/src/jdk.jfr/share/classes/jdk/jfr/internal/FilePurger.java	Thu Sep 12 20:45:23 2019 -0700
@@ -1,47 +1,73 @@
-package jdk.jfr.internal;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.LinkedHashSet;
-import java.util.Set;
-
-import jdk.jfr.internal.SecuritySupport.SafePath;
-
-// This class keeps track of files that can't be deleted
-// so they can a later staged be removed.
-final class FilePurger {
-
-	private final static Set<SafePath> paths = new LinkedHashSet<>();
-
-	public synchronized static void add(SafePath p) {
-		paths.add(p);
-		if (paths.size() > 1000) {
-			removeOldest();
-		}
-	}
-
-	public synchronized static void purge() {
-		if (paths.isEmpty()) {
-			return;
-		}
-
-		for (SafePath p : new ArrayList<>(paths)) {
-			if (delete(p)) {
-				paths.remove(p);
-			}
-		}
-	}
-
-    private static void removeOldest() {
-        SafePath oldest = paths.iterator().next();
-        paths.remove(oldest);
-    }
-
-	private static boolean delete(SafePath p) {
-		try {
-			SecuritySupport.delete(p);
-			return true;
-		} catch (IOException e) {
-			return false;
-		}
-	}
-}
+/*
+ * 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.  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.internal;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+import jdk.jfr.internal.SecuritySupport.SafePath;
+
+// This class keeps track of files that can't be deleted
+// so they can a later staged be removed.
+final class FilePurger {
+
+    private final static Set<SafePath> paths = new LinkedHashSet<>();
+
+    public synchronized static void add(SafePath p) {
+        paths.add(p);
+        if (paths.size() > 1000) {
+            removeOldest();
+        }
+    }
+
+    public synchronized static void purge() {
+        if (paths.isEmpty()) {
+            return;
+        }
+
+        for (SafePath p : new ArrayList<>(paths)) {
+            if (delete(p)) {
+                paths.remove(p);
+            }
+        }
+    }
+
+    private static void removeOldest() {
+        SafePath oldest = paths.iterator().next();
+        paths.remove(oldest);
+    }
+
+    private static boolean delete(SafePath p) {
+        try {
+            SecuritySupport.delete(p);
+            return true;
+        } catch (IOException e) {
+            return false;
+        }
+    }
+}
diff -r e7754025004b -r 630261dd77f9 src/jdk.jfr/share/conf/jfr/default.jfc
--- a/src/jdk.jfr/share/conf/jfr/default.jfc	Thu Sep 12 11:32:03 2019 -0700
+++ b/src/jdk.jfr/share/conf/jfr/default.jfc	Thu Sep 12 20:45:23 2019 -0700
@@ -406,7 +406,7 @@
       <setting name="enabled" control="gc-enabled-normal">true</setting>
       <setting name="threshold">0 ms</setting>
     </event>
- 
+
     <event name="jdk.G1BasicIHOP">
       <setting name="enabled" control="gc-enabled-normal">true</setting>
     </event>
diff -r e7754025004b -r 630261dd77f9 src/jdk.jfr/share/conf/jfr/profile.jfc
--- a/src/jdk.jfr/share/conf/jfr/profile.jfc	Thu Sep 12 11:32:03 2019 -0700
+++ b/src/jdk.jfr/share/conf/jfr/profile.jfc	Thu Sep 12 20:45:23 2019 -0700
@@ -406,7 +406,7 @@
       <setting name="enabled" control="gc-enabled-normal">true</setting>
       <setting name="threshold">0 ms</setting>
     </event>
-    
+
     <event name="jdk.G1BasicIHOP">
       <setting name="enabled" control="gc-enabled-normal">true</setting>
     </event>
diff -r e7754025004b -r 630261dd77f9 test/jdk/jdk/jfr/jvm/TestThreadExclusion.java
--- a/test/jdk/jdk/jfr/jvm/TestThreadExclusion.java	Thu Sep 12 11:32:03 2019 -0700
+++ b/test/jdk/jdk/jfr/jvm/TestThreadExclusion.java	Thu Sep 12 20:45:23 2019 -0700
@@ -95,7 +95,7 @@
         }
         return threads;
     }
-    
+
     private static long[] getJavaThreadIds(LatchedThread[] threads) {
         long[] javaThreadIds = new long[threads.length];
         for (int i = 0; i < threads.length; ++i) {