diff options
14 files changed, 448 insertions, 19 deletions
diff --git a/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/build.gradle.kts b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/build.gradle.kts new file mode 100644 index 00000000..f180628f --- /dev/null +++ b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/build.gradle.kts @@ -0,0 +1,45 @@ +import org.jetbrains.dokka.gradle.DokkaTask +import org.jetbrains.dokka.gradle.kotlinSourceSet +import org.jetbrains.dokka.base.DokkaBase +import org.jetbrains.dokka.base.DokkaBaseConfiguration +import org.jetbrains.dokka.DokkaConfiguration +import java.net.URL + +plugins { + kotlin("jvm") + id("org.jetbrains.dokka") +} + +buildscript { + dependencies { + classpath("org.jetbrains.dokka:dokka-base:${System.getenv("DOKKA_VERSION")}") + } +} + +apply(from = "../template.root.gradle.kts") + +dependencies { + implementation(kotlin("stdlib")) +} + +fun createTask(name: String) { + tasks.register(name, org.jetbrains.dokka.gradle.DokkaTask::class) { + dokkaSourceSets { + moduleName.set("Some example") + register("kotlin-stdlib-common") { + sourceRoots.from("src/main/java") + sourceRoots.from("src/main/kotlin") + samples.from("src/main/kotlin") + } + } + } +} + +task("runTasks") { + val taskNumber = (properties["task_number"] as String).toInt() + repeat(taskNumber) { i -> + createTask("task_"+i) + dependsOn ("task_"+i) + } +} + diff --git a/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradle.properties b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradle.properties new file mode 100644 index 00000000..5cc792c8 --- /dev/null +++ b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradle.properties @@ -0,0 +1,2 @@ +dokka_it_kotlin_version=1.7.20 +task_number=100
\ No newline at end of file diff --git a/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradle/wrapper/gradle-wrapper.jar b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradle/wrapper/gradle-wrapper.jar Binary files differnew file mode 100644 index 00000000..62d4c053 --- /dev/null +++ b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradle/wrapper/gradle-wrapper.jar diff --git a/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradle/wrapper/gradle-wrapper.properties b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 00000000..ec991f9a --- /dev/null +++ b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,5 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-6.9.2-bin.zip +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradlew b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradlew new file mode 100755 index 00000000..fbd7c515 --- /dev/null +++ b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradlew @@ -0,0 +1,185 @@ +#!/usr/bin/env sh + +# +# Copyright 2015 the original author or authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn () { + echo "$*" +} + +die () { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; + NONSTOP* ) + nonstop=true + ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin or MSYS, switch paths to Windows format before running java +if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=`expr $i + 1` + done + case $i in + 0) set -- ;; + 1) set -- "$args0" ;; + 2) set -- "$args0" "$args1" ;; + 3) set -- "$args0" "$args1" "$args2" ;; + 4) set -- "$args0" "$args1" "$args2" "$args3" ;; + 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Escape application args +save () { + for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done + echo " " +} +APP_ARGS=`save "$@"` + +# Collect all arguments for the java command, following the shell quoting and substitution rules +eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" + +exec "$JAVACMD" "$@" diff --git a/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradlew.bat b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradlew.bat new file mode 100644 index 00000000..a9f778a7 --- /dev/null +++ b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/gradlew.bat @@ -0,0 +1,104 @@ +@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/settings.gradle.kts b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/settings.gradle.kts new file mode 100644 index 00000000..56b52de2 --- /dev/null +++ b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/settings.gradle.kts @@ -0,0 +1,5 @@ +@file:Suppress("LocalVariableName", "UnstableApiUsage") + +apply(from = "../template.settings.gradle.kts") +rootProject.name = "it-sequential-tasks-execution-stress" + diff --git a/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/src/main/java/it/basic/java/SampleJavaClass.java b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/src/main/java/it/basic/java/SampleJavaClass.java new file mode 100644 index 00000000..23b0202c --- /dev/null +++ b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/src/main/java/it/basic/java/SampleJavaClass.java @@ -0,0 +1,17 @@ +package it.basic.java; + +import it.basic.PublicClass; + +/** + * This class is, unlike {@link PublicClass}, written in Java + */ +@SuppressWarnings("unused") +public class SampleJavaClass { + + /** + * @return Empty instance of {@link PublicClass} + */ + public PublicClass publicDocumentedFunction() { + return new PublicClass(); + } +} diff --git a/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/src/main/kotlin/RootPackageClass.kt b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/src/main/kotlin/RootPackageClass.kt new file mode 100644 index 00000000..8ff6c750 --- /dev/null +++ b/integration-tests/gradle/projects/it-sequential-tasks-execution-stress/src/main/kotlin/RootPackageClass.kt @@ -0,0 +1,8 @@ +@file:Suppress("unused") + +/** + * A class that lives inside the root package + */ +class RootPackageClass { + val description = "I do live in the root package!" +} diff --git a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/SequentialTasksExecutionStressTest.kt b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/SequentialTasksExecutionStressTest.kt new file mode 100644 index 00000000..32ed27f4 --- /dev/null +++ b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/SequentialTasksExecutionStressTest.kt @@ -0,0 +1,45 @@ +package org.jetbrains.dokka.it.gradle + +import org.gradle.testkit.runner.TaskOutcome +import org.junit.runners.Parameterized.Parameters +import java.io.File +import kotlin.test.* + +/** + * Creates 100 tasks for the test project and runs them sequentially under low memory settings. + * + * If the test passes, it's likely there are no noticeable memory leaks. + * If it fails, it's likely that memory is leaking somewhere. + */ +class SequentialTasksExecutionStressTest(override val versions: BuildVersions) : AbstractGradleIntegrationTest() { + + companion object { + @get:JvmStatic + @get:Parameters(name = "{0}") + val versions = listOf(TestedVersions.LATEST) + } + + @BeforeTest + fun prepareProjectFiles() { + val templateProjectDir = File("projects", "it-sequential-tasks-execution-stress") + + templateProjectDir.listFiles().orEmpty() + .filter { it.isFile } + .forEach { topLevelFile -> topLevelFile.copyTo(File(projectDir, topLevelFile.name)) } + + File(templateProjectDir, "src").copyRecursively(File(projectDir, "src")) + } + + @Test + fun execute() { + val result = createGradleRunner( + "runTasks", + "--info", + "--stacktrace", + "-Ptask_number=100", + jvmArgs = listOf("-Xmx1G", "-XX:MaxMetaspaceSize=350m") + ).buildRelaxed() + + assertEquals(TaskOutcome.SUCCESS, assertNotNull(result.task(":runTasks")).outcome) + } +} diff --git a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt index b6f2abd3..2b8e5b3c 100644 --- a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt +++ b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/TestedVersions.kt @@ -2,6 +2,7 @@ package org.jetbrains.dokka.it.gradle internal object TestedVersions { + val LATEST = BuildVersions("7.4.2", "1.7.20") val BASE = BuildVersions.permutations( gradleVersions = listOf("7.4.2", "6.9"), diff --git a/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/AbstractGradleIntegrationTest.kt b/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/AbstractGradleIntegrationTest.kt index 9998f3fd..84efac93 100644 --- a/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/AbstractGradleIntegrationTest.kt +++ b/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/AbstractGradleIntegrationTest.kt @@ -6,8 +6,6 @@ import org.gradle.testkit.runner.internal.DefaultGradleRunner import org.gradle.tooling.GradleConnectionException import org.gradle.util.GradleVersion import org.jetbrains.dokka.it.AbstractIntegrationTest -import org.junit.Assume -import org.junit.Assume.assumeFalse import org.junit.AssumptionViolatedException import org.junit.runner.RunWith import org.junit.runners.Parameterized @@ -29,7 +27,8 @@ abstract class AbstractGradleIntegrationTest : AbstractIntegrationTest() { } fun createGradleRunner( - vararg arguments: String + vararg arguments: String, + jvmArgs: List<String> = listOf("-Xmx4G", "-XX:MaxMetaspaceSize=2G") ): GradleRunner { return GradleRunner.create() .withProjectDir(projectDir) @@ -46,7 +45,7 @@ abstract class AbstractGradleIntegrationTest : AbstractIntegrationTest() { * arguments ) ).run { this as DefaultGradleRunner } - .withJvmArguments("-Xmx4G", "-XX:MaxMetaspaceSize=2G") + .withJvmArguments(jvmArgs) } fun GradleRunner.buildRelaxed(): BuildResult { diff --git a/plugins/base/src/main/kotlin/transformers/pages/samples/SamplesTransformer.kt b/plugins/base/src/main/kotlin/transformers/pages/samples/SamplesTransformer.kt index 9c78972a..ed4c4792 100644 --- a/plugins/base/src/main/kotlin/transformers/pages/samples/SamplesTransformer.kt +++ b/plugins/base/src/main/kotlin/transformers/pages/samples/SamplesTransformer.kt @@ -1,6 +1,8 @@ package org.jetbrains.dokka.base.transformers.pages.samples import com.intellij.psi.PsiElement +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.runBlocking import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet import org.jetbrains.dokka.Platform import org.jetbrains.dokka.analysis.AnalysisEnvironment @@ -22,33 +24,37 @@ import org.jetbrains.kotlin.idea.kdoc.resolveKDocLink import org.jetbrains.kotlin.name.FqName import org.jetbrains.kotlin.resolve.BindingContext import org.jetbrains.kotlin.resolve.DescriptorToSourceUtils -import org.jetbrains.kotlin.utils.PathUtil +internal const val KOTLIN_PLAYGROUND_SCRIPT = "<script src=\"https://unpkg.com/kotlin-playground@1\"></script>" abstract class SamplesTransformer(val context: DokkaContext) : PageTransformer { abstract fun processBody(psiElement: PsiElement): String abstract fun processImports(psiElement: PsiElement): String - final override fun invoke(input: RootPageNode): RootPageNode { - val analysis = setUpAnalysis(context) - val kotlinPlaygroundScript = - "<script src=\"https://unpkg.com/kotlin-playground@1\"></script>" - - return input.transformContentPagesTree { page -> - val samples = (page as? WithDocumentables)?.documentables?.flatMap { - it.documentation.entries.flatMap { entry -> - entry.value.children.filterIsInstance<Sample>().map { entry.key to it } + final override fun invoke(input: RootPageNode): RootPageNode = + /** + * Run from the thread of [Dispatchers.Default]. It can help to avoid a memory leaks in `ThreadLocal`s (that keep `URLCLassLoader`) + * since we shut down Dispatchers. Default at the end of each task (see [org.jetbrains.dokka.DokkaConfiguration.finalizeCoroutines]). + * Currently, all `ThreadLocal`s are in a compiler/IDE codebase. + */ + runBlocking(Dispatchers.Default) { + val analysis = setUpAnalysis(context) + + input.transformContentPagesTree { page -> + val samples = (page as? WithDocumentables)?.documentables?.flatMap { + it.documentation.entries.flatMap { entry -> + entry.value.children.filterIsInstance<Sample>().map { entry.key to it } + } } - } - samples?.fold(page as ContentPage) { acc, (sampleSourceSet, sample) -> + samples?.fold(page as ContentPage) { acc, (sampleSourceSet, sample) -> acc.modified( content = acc.content.addSample(page, sampleSourceSet, sample.name, analysis), - embeddedResources = acc.embeddedResources + kotlinPlaygroundScript + embeddedResources = acc.embeddedResources + KOTLIN_PLAYGROUND_SCRIPT ) } ?: page + } } - } private fun setUpAnalysis(context: DokkaContext) = context.configuration.sourceSets.associateWith { sourceSet -> if (sourceSet.samples.isEmpty()) context.plugin<DokkaBase>() diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaTask.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaTask.kt index a654f9d5..52e7d3df 100644 --- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaTask.kt +++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaTask.kt @@ -89,7 +89,14 @@ abstract class AbstractDokkaTask : DefaultTask() { internal open fun generateDocumentation() { DokkaBootstrap(runtime, DokkaBootstrapImpl::class).apply { configure(buildDokkaConfiguration().toJsonString(), createProxyLogger()) - generate() + /** + * Run in a new thread to avoid memory leaks that are related to ThreadLocal (that keeps `URLCLassLoader`) + * Currently, all `ThreadLocal`s leaking are in the compiler/IDE codebase. + */ + Thread { generate() }.apply { + start() + join() + } } } |