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8066709: Make some JDK system properties read only

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Reviewed-by: lancea, sundar, bchristi, weijun, mchung, alanb, mullan
This commit is contained in:
Roger Riggs 2018-06-27 09:36:34 -04:00
parent cad47f4a03
commit 4098f2560a
25 changed files with 215 additions and 46 deletions
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6
src/java.base/share/classes/java/time/zone/TzdbZoneRulesProvider.java
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@ -61,19 +61,19 @@
*/
package java.time.zone;
import jdk.internal.util.StaticProperty;
import java.io.ByteArrayInputStream;
import java.io.BufferedInputStream;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.StreamCorruptedException;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.NavigableMap;
import java.util.Objects;
import java.util.Set;
import java.util.TreeMap;
import java.util.concurrent.ConcurrentHashMap;
@ -106,7 +106,7 @@ final class TzdbZoneRulesProvider extends ZoneRulesProvider {
*/
public TzdbZoneRulesProvider() {
try {
String libDir = System.getProperty("java.home") + File.separator + "lib";
String libDir = StaticProperty.javaHome() + File.separator + "lib";
try (DataInputStream dis = new DataInputStream(
new BufferedInputStream(new FileInputStream(
new File(libDir, "tzdb.dat"))))) {