Sys prop configuration to leverage SSL heap buffer pooling

quarkusio · Dec 18, 2024 · 49ee0bc · 49ee0bc
1 parent 7984bf3
commit 49ee0bc
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/...p/runtime/src/main/java/io/quarkus/vertx/http/runtime/options/HttpServerOptionsUtils.java b/...p/runtime/src/main/java/io/quarkus/vertx/http/runtime/options/HttpServerOptionsUtils.java
@@ -39,12 +39,15 @@
 import io.vertx.core.http.HttpVersion;
 import io.vertx.core.net.JdkSSLEngineOptions;
 import io.vertx.core.net.KeyCertOptions;
+import io.vertx.core.net.TCPSSLOptions;
 import io.vertx.core.net.TrafficShapingOptions;
 import io.vertx.core.net.TrustOptions;
 
 @SuppressWarnings("OptionalIsPresent")
 public class HttpServerOptionsUtils {
 
+    private static final boolean JDK_SSL_BUFFER_POOLING = Boolean.getBoolean("quarkus.http.server.ssl.jdk.bufferPooling");
+
     /**
      * When the http port is set to 0, replace it by this value to let Vert.x choose a random port
      */
@@ -172,6 +175,7 @@ private static void applySslConfigToHttpServerOptions(ServerSslConfig httpConfig
         serverOptions.setEnabledSecureTransportProtocols(sslConfig.protocols);
         serverOptions.setSsl(true);
         serverOptions.setSni(sslConfig.sni);
+        setJdkHeapBufferPooling(serverOptions);
     }
 
     /**
@@ -214,6 +218,7 @@ public static HttpServerOptions createSslOptionsForManagementInterface(Managemen
 
     public static void applyTlsConfigurationToHttpServerOptions(TlsConfiguration bucket, HttpServerOptions serverOptions) {
         serverOptions.setSsl(true);
+        setJdkHeapBufferPooling(serverOptions);
 
         KeyCertOptions keyStoreOptions = bucket.getKeyStoreOptions();
         TrustOptions trustStoreOptions = bucket.getTrustStoreOptions();
@@ -240,6 +245,20 @@ public static void applyTlsConfigurationToHttpServerOptions(TlsConfiguration buc
         serverOptions.setEnabledSecureTransportProtocols(other.getEnabledSecureTransportProtocols());
     }
 
+    private static void setJdkHeapBufferPooling(TCPSSLOptions tcpSslOptions) {
+        if (!JDK_SSL_BUFFER_POOLING) {
+            return;
+        }
+        var engineOption = tcpSslOptions.getSslEngineOptions();
+        if (engineOption == null) {
+            var jdkEngineOptions = new JdkSSLEngineOptions();
+            jdkEngineOptions.setPooledHeapBuffers(true);
+            tcpSslOptions.setSslEngineOptions(jdkEngineOptions);
+        } else if (engineOption instanceof JdkSSLEngineOptions jdkEngineOptions) {
+            jdkEngineOptions.setPooledHeapBuffers(true);
+        }
+    }
+
     public static Optional<String> getCredential(Optional<String> password, Map<String, String> credentials,
             Optional<String> passwordKey) {
         if (password.isPresent()) {