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Use AtomicLong in ThreadId instead of synchronizing

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Change-Id: Ia10bab23b0cecb587cd3faa9c7e93b18384ecb88
Reviewed-on: https://gerrit.libreoffice.org/25827
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
This commit is contained in:
Noel Grandin 2016-06-02 15:29:00 +02:00 committed by Noel Grandin
parent f3c1d240bd
commit 0d1ce0a79e
1 changed files with 5 additions and 8 deletions
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13
jurt/com/sun/star/lib/uno/environments/remote/ThreadId.java
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@ -19,18 +19,15 @@
package com.sun.star.lib.uno.environments.remote;
import com.sun.star.uno.UnoRuntime;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.concurrent.atomic.AtomicLong;
import com.sun.star.uno.UnoRuntime;
public final class ThreadId {
public static ThreadId createFresh() {
BigInteger c;
synchronized (PREFIX) {
c = count;
count = count.add(BigInteger.ONE);
}
long c = count.getAndIncrement();
try {
return new ThreadId((PREFIX + c).getBytes("UTF-8"));
} catch (UnsupportedEncodingException e) {
@ -103,7 +100,7 @@ public final class ThreadId {
}
private static final String PREFIX = "java:" + UnoRuntime.getUniqueKey() + ":";
private static BigInteger count = BigInteger.ZERO;
private static final AtomicLong count = new AtomicLong(0);
private final byte[] id;
private int hash = 0;