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8234147: Avoid looking up standard charsets in core libraries

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Reviewed-by: alanb
This commit is contained in:
Ivan Gerasimov 2019-12-01 15:29:37 -08:00
parent 4e64af81a2
commit cd589d8469
36 changed files with 200 additions and 237 deletions
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5
src/java.base/share/classes/java/util/ServiceLoader.java
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@ -45,6 +45,8 @@ import java.util.function.Supplier;
import java.util.stream.Stream;
import java.util.stream.StreamSupport;
import sun.nio.cs.UTF_8;
import jdk.internal.loader.BootLoader;
import jdk.internal.loader.ClassLoaders;
import jdk.internal.access.JavaLangAccess;
@ -55,7 +57,6 @@ import jdk.internal.module.ServicesCatalog.ServiceProvider;
import jdk.internal.reflect.CallerSensitive;
import jdk.internal.reflect.Reflection;
/**
* A facility to load implementations of a service.
*
@ -1164,7 +1165,7 @@ public final class ServiceLoader<S>
uc.setUseCaches(false);
try (InputStream in = uc.getInputStream();
BufferedReader r
= new BufferedReader(new InputStreamReader(in, "utf-8")))
= new BufferedReader(new InputStreamReader(in, UTF_8.INSTANCE)))
{
int lc = 1;
while ((lc = parseLine(u, r, lc, names)) >= 0);