Disable Log4J JMX beans creation in tests to avoid overhead (#3753)

Fixes #3751.
junit-team · Apr 12, 2024 · 718baf6 · 718baf6
1 parent 55e552b
commit 718baf6
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diff --git a/documentation/src/docs/asciidoc/user-guide/running-tests.adoc b/documentation/src/docs/asciidoc/user-guide/running-tests.adoc
@@ -242,6 +242,8 @@ details).
 ----
 test {
 	systemProperty("java.util.logging.manager", "org.apache.logging.log4j.jul.LogManager")
+	// Avoid overhead (see https://logging.apache.org/log4j/2.x/manual/jmx.html#enabling-jmx)
+	systemProperty("log4j2.disableJmx", "true")
 }
 ----
 

diff --git a/gradle/plugins/common/src/main/kotlin/junitbuild.testing-conventions.gradle.kts b/gradle/plugins/common/src/main/kotlin/junitbuild.testing-conventions.gradle.kts
@@ -42,6 +42,8 @@ tasks.withType<Test>().configureEach {
 		}
 	}
 	systemProperty("java.util.logging.manager", "org.apache.logging.log4j.jul.LogManager")
+	// Avoid overhead (see https://logging.apache.org/log4j/2.x/manual/jmx.html#enabling-jmx)
+	systemProperty("log4j2.disableJmx", "true")
 	// Required until ASM officially supports the JDK 14
 	systemProperty("net.bytebuddy.experimental", true)
 	if (buildParameters.testing.enableJFR) {
-Original file line number
+Diff line change
@@ Expand Up / @@ -242,6 +242,8 @@ details). @@
     ----
     test {
     	systemProperty("java.util.logging.manager", "org.apache.logging.log4j.jul.LogManager")
+    	// Avoid overhead (see https://logging.apache.org/log4j/2.x/manual/jmx.html#enabling-jmx)
+    	systemProperty("log4j2.disableJmx", "true")
     }
     ----
@@ Expand Down @@