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Enable SSL_MODE_ENABLE_FALSE_START if jdkCompatibilityMode is false (#10407)

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Motivation:

To reduce latency and RTTs we should use TLS False Start when jdkCompatibilityMode is not required and its supported

Modifications:

Use SSL_MODE_ENABLE_FALSE_START when jdkCompatibilityMode is false

Result:

Less RTTs and so lower latency when TLS False Start is supported
This commit is contained in:
Norman Maurer 2020-08-18 19:00:08 +02:00
parent 68dbc7703a
commit 514d349e1f
2 changed files with 3 additions and 2 deletions
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3
handler/src/main/java/io/netty/handler/ssl/ReferenceCountedOpenSslEngine.java
View File

@ -258,7 +258,8 @@ public class ReferenceCountedOpenSslEngine extends SSLEngine implements Referenc
} }
if (!jdkCompatibilityMode) { if (!jdkCompatibilityMode) {
SSL.setMode(ssl, SSL.getMode(ssl) | SSL.SSL_MODE_ENABLE_PARTIAL_WRITE); SSL.setMode(ssl, SSL.getMode(ssl) | SSL.SSL_MODE_ENABLE_PARTIAL_WRITE
| SSL.SSL_MODE_ENABLE_FALSE_START);
} }
int opts = SSL.getOptions(ssl); int opts = SSL.getOptions(ssl);

2
pom.xml
View File

@ -347,7 +347,7 @@
<!-- keep in sync with PlatformDependent#ALLOWED_LINUX_OS_CLASSIFIERS --> <!-- keep in sync with PlatformDependent#ALLOWED_LINUX_OS_CLASSIFIERS -->
<os.detection.classifierWithLikes>fedora,suse,arch</os.detection.classifierWithLikes> <os.detection.classifierWithLikes>fedora,suse,arch</os.detection.classifierWithLikes>
<tcnative.artifactId>netty-tcnative</tcnative.artifactId> <tcnative.artifactId>netty-tcnative</tcnative.artifactId>
<tcnative.version>2.0.31.Final</tcnative.version> <tcnative.version>2.0.33.Final</tcnative.version>
<tcnative.classifier>${os.detected.classifier}</tcnative.classifier> <tcnative.classifier>${os.detected.classifier}</tcnative.classifier>
<conscrypt.groupId>org.conscrypt</conscrypt.groupId> <conscrypt.groupId>org.conscrypt</conscrypt.groupId>
<conscrypt.artifactId>conscrypt-openjdk-uber</conscrypt.artifactId> <conscrypt.artifactId>conscrypt-openjdk-uber</conscrypt.artifactId>