chore: Update Gradle dependencies

Author: dd-octo-sts[bot]

dd-java-agent/instrumentation/sslsocket/gradle.lockfile

@@ -3,8 +3,8 @@
 # This file is expected to be part of source control.
 cafe.cryptography:curve25519-elisabeth:0.1.0=instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testRuntimeClasspath
 cafe.cryptography:ed25519-elisabeth:0.1.0=instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testRuntimeClasspath
-ch.qos.logback:logback-classic:1.2.3=testCompileClasspath,testRuntimeClasspath
-ch.qos.logback:logback-core:1.2.3=testCompileClasspath,testRuntimeClasspath
+ch.qos.logback:logback-classic:1.2.13=testCompileClasspath,testRuntimeClasspath
+ch.qos.logback:logback-core:1.2.13=testCompileClasspath,testRuntimeClasspath
 com.beust:jcommander:1.78=testRuntimeClasspath
 com.blogspot.mydailyjava:weak-lock-free:0.17=compileClasspath,instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
 com.datadoghq.okhttp3:okhttp:3.12.15=compileClasspath,instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
@@ -25,17 +25,17 @@ com.github.spotbugs:spotbugs-annotations:4.2.0=compileClasspath,testCompileClass
 com.github.spotbugs:spotbugs-annotations:4.7.3=spotbugs
 com.github.spotbugs:spotbugs:4.7.3=spotbugs
 com.github.stefanbirkner:system-rules:1.19.0=testCompileClasspath,testRuntimeClasspath
-com.google.auto.service:auto-service-annotations:1.0-rc7=annotationProcessor,compileClasspath,testAnnotationProcessor,testCompileClasspath
-com.google.auto.service:auto-service:1.0-rc7=annotationProcessor,testAnnotationProcessor
-com.google.auto:auto-common:0.10=annotationProcessor,testAnnotationProcessor
+com.google.auto.service:auto-service-annotations:1.1.1=annotationProcessor,compileClasspath,testAnnotationProcessor,testCompileClasspath
+com.google.auto.service:auto-service:1.1.1=annotationProcessor,testAnnotationProcessor
+com.google.auto:auto-common:1.2.1=annotationProcessor,testAnnotationProcessor
 com.google.code.findbugs:jsr305:3.0.2=annotationProcessor,compileClasspath,spotbugs,testAnnotationProcessor,testCompileClasspath,testRuntimeClasspath
 com.google.code.gson:gson:2.9.1=spotbugs
-com.google.errorprone:error_prone_annotations:2.2.0=annotationProcessor,testAnnotationProcessor
+com.google.errorprone:error_prone_annotations:2.18.0=annotationProcessor,testAnnotationProcessor
 com.google.guava:failureaccess:1.0.1=annotationProcessor,testAnnotationProcessor
 com.google.guava:guava:20.0=testCompileClasspath,testRuntimeClasspath
-com.google.guava:guava:27.0.1-jre=annotationProcessor,testAnnotationProcessor
+com.google.guava:guava:32.0.1-jre=annotationProcessor,testAnnotationProcessor
 com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava=annotationProcessor,testAnnotationProcessor
-com.google.j2objc:j2objc-annotations:1.1=annotationProcessor,testAnnotationProcessor
+com.google.j2objc:j2objc-annotations:2.8=annotationProcessor,testAnnotationProcessor
 com.google.re2j:re2j:1.7=instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testRuntimeClasspath
 com.squareup.moshi:moshi:1.11.0=compileClasspath,instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
 com.squareup.okhttp3:logging-interceptor:3.12.12=testCompileClasspath,testRuntimeClasspath
@@ -74,7 +74,7 @@ org.apache.httpcomponents.core5:httpcore5:5.1.3=spotbugs
 org.apache.logging.log4j:log4j-api:2.19.0=spotbugs
 org.apache.logging.log4j:log4j-core:2.19.0=spotbugs
 org.apiguardian:apiguardian-api:1.1.2=testCompileClasspath
-org.checkerframework:checker-qual:2.5.2=annotationProcessor,testAnnotationProcessor
+org.checkerframework:checker-qual:3.33.0=annotationProcessor,testAnnotationProcessor
 org.codehaus.groovy:groovy-all:3.0.24=testCompileClasspath,testRuntimeClasspath
 org.codehaus.groovy:groovy-ant:2.5.14=codenarc
 org.codehaus.groovy:groovy-ant:3.0.24=testCompileClasspath,testRuntimeClasspath
@@ -104,7 +104,6 @@ org.codehaus.groovy:groovy-xml:2.5.14=codenarc
 org.codehaus.groovy:groovy-xml:3.0.24=testCompileClasspath,testRuntimeClasspath
 org.codehaus.groovy:groovy:2.5.14=codenarc
 org.codehaus.groovy:groovy:3.0.24=testCompileClasspath,testRuntimeClasspath
-org.codehaus.mojo:animal-sniffer-annotations:1.17=annotationProcessor,testAnnotationProcessor
 org.codenarc:CodeNarc:2.2.0=codenarc
 org.dom4j:dom4j:2.1.3=spotbugs
 org.eclipse.jetty:jetty-http:9.2.30.v20200428=testCompileClasspath,testRuntimeClasspath
@@ -143,7 +142,8 @@ org.ow2.asm:asm:9.8=testRuntimeClasspath
 org.slf4j:jcl-over-slf4j:1.7.30=testCompileClasspath,testRuntimeClasspath
 org.slf4j:jul-to-slf4j:1.7.30=testCompileClasspath,testRuntimeClasspath
 org.slf4j:log4j-over-slf4j:1.7.30=testCompileClasspath,testRuntimeClasspath
-org.slf4j:slf4j-api:1.7.30=compileClasspath,instrumentPluginClasspath,muzzleBootstrap,muzzleTooling,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.slf4j:slf4j-api:1.7.30=compileClasspath,instrumentPluginClasspath,muzzleBootstrap,muzzleTooling,runtimeClasspath
+org.slf4j:slf4j-api:1.7.32=testCompileClasspath,testRuntimeClasspath
 org.slf4j:slf4j-api:2.0.0=spotbugs,spotbugsSlf4j
 org.slf4j:slf4j-simple:2.0.0=spotbugsSlf4j
 org.snakeyaml:snakeyaml-engine:2.9=instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testRuntimeClasspath

dd-java-agent/instrumentation/synapse-3/gradle.lockfile

@@ -4,8 +4,8 @@
 c3p0:c3p0:0.9.1.1=testCompileClasspath,testRuntimeClasspath
 cafe.cryptography:curve25519-elisabeth:0.1.0=instrumentPluginClasspath,latestDepTestRuntimeClasspath,muzzleTooling,runtimeClasspath,testRuntimeClasspath
 cafe.cryptography:ed25519-elisabeth:0.1.0=instrumentPluginClasspath,latestDepTestRuntimeClasspath,muzzleTooling,runtimeClasspath,testRuntimeClasspath
-ch.qos.logback:logback-classic:1.2.3=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-ch.qos.logback:logback-core:1.2.3=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+ch.qos.logback:logback-classic:1.2.13=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+ch.qos.logback:logback-core:1.2.13=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 com.beust:jcommander:1.78=latestDepTestRuntimeClasspath,testRuntimeClasspath
 com.blogspot.mydailyjava:weak-lock-free:0.17=compileClasspath,instrumentPluginClasspath,latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,muzzleTooling,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
 com.datadoghq.okhttp3:okhttp:3.12.15=compileClasspath,instrumentPluginClasspath,latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,muzzleTooling,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
@@ -26,17 +26,17 @@ com.github.spotbugs:spotbugs-annotations:4.2.0=compileClasspath,latestDepTestCom
 com.github.spotbugs:spotbugs-annotations:4.7.3=spotbugs
 com.github.spotbugs:spotbugs:4.7.3=spotbugs
 com.github.stefanbirkner:system-rules:1.19.0=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-com.google.auto.service:auto-service-annotations:1.0-rc7=annotationProcessor,compileClasspath,latestDepTestAnnotationProcessor,latestDepTestCompileClasspath,testAnnotationProcessor,testCompileClasspath
-com.google.auto.service:auto-service:1.0-rc7=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
-com.google.auto:auto-common:0.10=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
+com.google.auto.service:auto-service-annotations:1.1.1=annotationProcessor,compileClasspath,latestDepTestAnnotationProcessor,latestDepTestCompileClasspath,testAnnotationProcessor,testCompileClasspath
+com.google.auto.service:auto-service:1.1.1=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
+com.google.auto:auto-common:1.2.1=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
 com.google.code.findbugs:jsr305:3.0.2=annotationProcessor,compileClasspath,latestDepTestAnnotationProcessor,latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,spotbugs,testAnnotationProcessor,testCompileClasspath,testRuntimeClasspath
 com.google.code.gson:gson:2.9.1=spotbugs
-com.google.errorprone:error_prone_annotations:2.2.0=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
+com.google.errorprone:error_prone_annotations:2.18.0=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
 com.google.guava:failureaccess:1.0.1=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
 com.google.guava:guava:20.0=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-com.google.guava:guava:27.0.1-jre=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
+com.google.guava:guava:32.0.1-jre=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
 com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
-com.google.j2objc:j2objc-annotations:1.1=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
+com.google.j2objc:j2objc-annotations:2.8=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
 com.google.re2j:re2j:1.7=instrumentPluginClasspath,latestDepTestRuntimeClasspath,muzzleTooling,runtimeClasspath,testRuntimeClasspath
 com.mchange:c3p0:0.9.5.4=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath
 com.mchange:mchange-commons-java:0.2.15=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath
@@ -146,7 +146,7 @@ org.bouncycastle:bcpkix-jdk15on:1.70=latestDepTestCompileClasspath,latestDepTest
 org.bouncycastle:bcprov-jdk15on:1.49=compileClasspath,testCompileClasspath,testRuntimeClasspath
 org.bouncycastle:bcprov-jdk15on:1.70=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath
 org.bouncycastle:bcutil-jdk15on:1.70=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath
-org.checkerframework:checker-qual:2.5.2=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
+org.checkerframework:checker-qual:3.33.0=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
 org.codehaus.groovy:groovy-all:3.0.24=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.codehaus.groovy:groovy-ant:2.5.14=codenarc
 org.codehaus.groovy:groovy-ant:3.0.24=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
@@ -176,7 +176,6 @@ org.codehaus.groovy:groovy-xml:2.5.14=codenarc
 org.codehaus.groovy:groovy-xml:3.0.24=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.codehaus.groovy:groovy:2.5.14=codenarc
 org.codehaus.groovy:groovy:3.0.24=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.codehaus.mojo:animal-sniffer-annotations:1.17=annotationProcessor,latestDepTestAnnotationProcessor,testAnnotationProcessor
 org.codehaus.woodstox:stax2-api:3.1.1=compileClasspath,latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.codehaus.woodstox:woodstox-core-asl:4.2.0=compileClasspath,latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.codenarc:CodeNarc:2.2.0=codenarc
@@ -219,7 +218,8 @@ org.quartz-scheduler:quartz:2.3.2=latestDepTestCompileClasspath,latestDepTestRun
 org.slf4j:jcl-over-slf4j:1.7.30=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.slf4j:jul-to-slf4j:1.7.30=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.slf4j:log4j-over-slf4j:1.7.30=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.slf4j:slf4j-api:1.7.30=compileClasspath,instrumentPluginClasspath,latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,muzzleBootstrap,muzzleTooling,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.slf4j:slf4j-api:1.7.30=compileClasspath,instrumentPluginClasspath,muzzleBootstrap,muzzleTooling,runtimeClasspath
+org.slf4j:slf4j-api:1.7.32=latestDepTestCompileClasspath,latestDepTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.slf4j:slf4j-api:2.0.0=spotbugs,spotbugsSlf4j
 org.slf4j:slf4j-simple:2.0.0=spotbugsSlf4j
 org.snakeyaml:snakeyaml-engine:2.9=instrumentPluginClasspath,latestDepTestRuntimeClasspath,muzzleTooling,runtimeClasspath,testRuntimeClasspath

dd-java-agent/instrumentation/testng/gradle.lockfile

@@ -3,8 +3,8 @@
 # This file is expected to be part of source control.
 cafe.cryptography:curve25519-elisabeth:0.1.0=instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 cafe.cryptography:ed25519-elisabeth:0.1.0=instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
-ch.qos.logback:logback-classic:1.2.3=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
-ch.qos.logback:logback-core:1.2.3=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
+ch.qos.logback:logback-classic:1.2.13=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
+ch.qos.logback:logback-core:1.2.13=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 com.beust:jcommander:1.12=compileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 com.blogspot.mydailyjava:weak-lock-free:0.17=compileClasspath,instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 com.datadoghq.okhttp3:okhttp:3.12.15=compileClasspath,instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
@@ -29,17 +29,17 @@ com.github.spotbugs:spotbugs-annotations:4.2.0=compileClasspath,testCompileClass
 com.github.spotbugs:spotbugs-annotations:4.7.3=spotbugs
 com.github.spotbugs:spotbugs:4.7.3=spotbugs
 com.github.stefanbirkner:system-rules:1.19.0=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
-com.google.auto.service:auto-service-annotations:1.0-rc7=annotationProcessor,compileClasspath,testAnnotationProcessor,testCompileClasspath
-com.google.auto.service:auto-service:1.0-rc7=annotationProcessor,testAnnotationProcessor
-com.google.auto:auto-common:0.10=annotationProcessor,testAnnotationProcessor
+com.google.auto.service:auto-service-annotations:1.1.1=annotationProcessor,compileClasspath,testAnnotationProcessor,testCompileClasspath
+com.google.auto.service:auto-service:1.1.1=annotationProcessor,testAnnotationProcessor
+com.google.auto:auto-common:1.2.1=annotationProcessor,testAnnotationProcessor
 com.google.code.findbugs:jsr305:3.0.2=annotationProcessor,compileClasspath,spotbugs,testAnnotationProcessor,testCompileClasspath,testRuntimeClasspath
 com.google.code.gson:gson:2.9.1=spotbugs
-com.google.errorprone:error_prone_annotations:2.2.0=annotationProcessor,testAnnotationProcessor
+com.google.errorprone:error_prone_annotations:2.18.0=annotationProcessor,testAnnotationProcessor
 com.google.guava:failureaccess:1.0.1=annotationProcessor,testAnnotationProcessor
 com.google.guava:guava:20.0=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
-com.google.guava:guava:27.0.1-jre=annotationProcessor,testAnnotationProcessor
+com.google.guava:guava:32.0.1-jre=annotationProcessor,testAnnotationProcessor
 com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava=annotationProcessor,testAnnotationProcessor
-com.google.j2objc:j2objc-annotations:1.1=annotationProcessor,testAnnotationProcessor
+com.google.j2objc:j2objc-annotations:2.8=annotationProcessor,testAnnotationProcessor
 com.google.re2j:re2j:1.7=instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 com.jayway.jsonpath:json-path:2.8.0=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 com.squareup.moshi:moshi:1.11.0=compileClasspath,instrumentPluginClasspath,muzzleTooling,runtimeClasspath,testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
@@ -85,7 +85,7 @@ org.apache.logging.log4j:log4j-core:2.19.0=spotbugs
 org.apache.maven:maven-artifact:3.9.9=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.apiguardian:apiguardian-api:1.1.2=testCompileClasspath,testFixturesCompileClasspath
 org.beanshell:bsh:2.0b4=compileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
-org.checkerframework:checker-qual:2.5.2=annotationProcessor,testAnnotationProcessor
+org.checkerframework:checker-qual:3.33.0=annotationProcessor,testAnnotationProcessor
 org.codehaus.groovy:groovy-all:3.0.24=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.codehaus.groovy:groovy-ant:2.5.14=codenarc
 org.codehaus.groovy:groovy-ant:3.0.24=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
@@ -115,7 +115,6 @@ org.codehaus.groovy:groovy-xml:2.5.14=codenarc
 org.codehaus.groovy:groovy-xml:3.0.24=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.codehaus.groovy:groovy:2.5.14=codenarc
 org.codehaus.groovy:groovy:3.0.24=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
-org.codehaus.mojo:animal-sniffer-annotations:1.17=annotationProcessor,testAnnotationProcessor
 org.codehaus.plexus:plexus-utils:3.5.1=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.codenarc:CodeNarc:2.2.0=codenarc
 org.dom4j:dom4j:2.1.3=spotbugs
@@ -166,7 +165,8 @@ org.skyscreamer:jsonassert:1.5.1=testCompileClasspath,testFixturesCompileClasspa
 org.slf4j:jcl-over-slf4j:1.7.30=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.slf4j:jul-to-slf4j:1.7.30=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
 org.slf4j:log4j-over-slf4j:1.7.30=testCompileClasspath,testFixturesCompileClasspath,testFixturesRuntimeClasspath,testRuntimeClasspath
-org.slf4j:slf4j-api:1.7.30=compileClasspath,instrumentPluginClasspath,muzzleBootstrap,muzzleTooling,runtimeClasspath,testCompileClasspath,testFixturesCompileClasspath
+org.slf4j:slf4j-api:1.7.30=compileClasspath,instrumentPluginClasspath,muzzleBootstrap,muzzleTooling,runtimeClasspath
+org.slf4j:slf4j-api:1.7.32=testCompileClasspath,testFixturesCompileClasspath
 org.slf4j:slf4j-api:1.7.36=testFixturesRuntimeClasspath,testRuntimeClasspath
 org.slf4j:slf4j-api:2.0.0=spotbugs,spotbugsSlf4j
 org.slf4j:slf4j-simple:2.0.0=spotbugsSlf4j