gradle: Update default jvm options

build.gradle

@@ -32,3 +32,15 @@ subprojects {
     ignoreFailures = false
   }
 }
+
+wrapper {
+    gradleVersion = '5.5.1'
+
+    def jvmOpts = "-Xmx4g -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8"
+    inputs.property("jvmOpts", jvmOpts)
+    doLast {
+        def optsEnvVar = "DEFAULT_JVM_OPTS"
+        scriptFile.write scriptFile.text.replace("$optsEnvVar='\"-Xmx64m\" \"-Xms64m\"'", "$optsEnvVar='\"$jvmOpts\"'")
+        batchScript.write batchScript.text.replace("set $optsEnvVar=\"-Xmx64m\" \"-Xms64m\"", "set $optsEnvVar=\"$jvmOpts\"")
+    }
+}

gradlew

@@ -44,7 +44,7 @@ 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=""
+DEFAULT_JVM_OPTS='"-Xmx4g -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"

gradlew.bat

@@ -30,7 +30,7 @@ set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
 @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=
+set DEFAULT_JVM_OPTS="-Xmx4g -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome