[maven-surefire] 02/02: avoided unnecessary string encoding (faster in 25 ns)

[ti...@apache.org]

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tibordigana pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/maven-surefire.git

commit fba377f5fa876fd192fe071e28792951c569f789
Author: tibordigana <ti...@apache.org>
AuthorDate: Wed Sep 30 22:07:35 2020 +0200

    avoided unnecessary string encoding (faster in 25 ns)
---
 .../src/main/java/org/apache/maven/surefire/api/booter/Constants.java  | 1 +
 .../maven/surefire/booter/spi/LegacyMasterProcessChannelEncoder.java   | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/surefire-api/src/main/java/org/apache/maven/surefire/api/booter/Constants.java b/surefire-api/src/main/java/org/apache/maven/surefire/api/booter/Constants.java
index d1be7ac..bcb7b17 100644
--- a/surefire-api/src/main/java/org/apache/maven/surefire/api/booter/Constants.java
+++ b/surefire-api/src/main/java/org/apache/maven/surefire/api/booter/Constants.java
@@ -32,4 +32,5 @@ public final class Constants
     public static final String MAGIC_NUMBER = "maven-surefire-event";
     public static final byte[] MAGIC_NUMBER_BYTES = MAGIC_NUMBER.getBytes( US_ASCII );
     public static final Charset DEFAULT_STREAM_ENCODING = UTF_8;
+    public static final byte[] DEFAULT_STREAM_ENCODING_BYTES = UTF_8.name().getBytes( US_ASCII );
 }
diff --git a/surefire-booter/src/main/java/org/apache/maven/surefire/booter/spi/LegacyMasterProcessChannelEncoder.java b/surefire-booter/src/main/java/org/apache/maven/surefire/booter/spi/LegacyMasterProcessChannelEncoder.java
index dba0f9b..0d8f787 100644
--- a/surefire-booter/src/main/java/org/apache/maven/surefire/booter/spi/LegacyMasterProcessChannelEncoder.java
+++ b/surefire-booter/src/main/java/org/apache/maven/surefire/booter/spi/LegacyMasterProcessChannelEncoder.java
@@ -43,6 +43,7 @@ import static java.lang.Math.ceil;
 import static java.nio.CharBuffer.wrap;
 import static java.util.Objects.requireNonNull;
 import static org.apache.maven.surefire.api.booter.Constants.DEFAULT_STREAM_ENCODING;
+import static org.apache.maven.surefire.api.booter.Constants.DEFAULT_STREAM_ENCODING_BYTES;
 import static org.apache.maven.surefire.api.booter.Constants.MAGIC_NUMBER_BYTES;
 import static org.apache.maven.surefire.api.booter.ForkedProcessEventType.BOOTERCODE_BYE;
 import static org.apache.maven.surefire.api.booter.ForkedProcessEventType.BOOTERCODE_CONSOLE_DEBUG;
@@ -476,7 +477,7 @@ public class LegacyMasterProcessChannelEncoder implements MasterProcessChannelEn
         String charsetName = encoder.charset().name();
         result.put( (byte) charsetName.length() );
         result.put( (byte) ':' );
-        encoder.encode( wrap( charsetName ), result, true );
+        result.put( DEFAULT_STREAM_ENCODING_BYTES );
         result.put( (byte) ':' );
     }