diff --git a/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/JDKContainerSubstitutions.java b/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/JDKContainerSubstitutions.java new file mode 100644 index 000000000000..aada67b7414d --- /dev/null +++ b/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/JDKContainerSubstitutions.java @@ -0,0 +1,93 @@ +/* + * Copyright (c) 2022, 2022, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.oracle.svm.core.jdk; + +import org.graalvm.nativeimage.Platform.LINUX; + +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; + +import org.graalvm.nativeimage.Platforms; + +import com.oracle.svm.core.annotate.Alias; +import com.oracle.svm.core.annotate.RecomputeFieldValue; +import com.oracle.svm.core.annotate.RecomputeFieldValue.Kind; + +import com.oracle.svm.core.annotate.TargetClass; + +@TargetClass(className = "jdk.internal.platform.cgroupv1.CgroupV1Subsystem") +@Platforms(LINUX.class) +final class Target_jdk_internal_platform_cgroupv1_CgroupV1Subsystem { + @Alias // + @RecomputeFieldValue(kind = Kind.Reset) // + private static volatile Target_jdk_internal_platform_cgroupv1_CgroupV1Subsystem INSTANCE; +} + +@TargetClass(className = "jdk.internal.platform.cgroupv2.CgroupV2Subsystem") +@Platforms(LINUX.class) +final class Target_jdk_internal_platform_cgroupv2_CgroupV2Subsystem { + @Alias // + @RecomputeFieldValue(kind = Kind.Reset) // + private static volatile Target_jdk_internal_platform_cgroupv2_CgroupV2Subsystem INSTANCE; +} + +@TargetClass(className = "jdk.jfr.internal.instrument.JDKEvents") +@Platforms(LINUX.class) +final class Target_jdk_jfr_internal_instrument_JDKEvents { + @Alias // + @RecomputeFieldValue(kind = Kind.Reset) // + private static Target_jdk_internal_platform_Metrics containerMetrics; + + @Alias // + @RecomputeFieldValue(kind = Kind.Reset) // + private static boolean initializationTriggered; +} + +@TargetClass(className = "jdk.jfr.internal.RequestEngine") +@Platforms(LINUX.class) +final class Target_jdk_jfr_internal_RequestEngine { + @Alias // + @RecomputeFieldValue(kind = Kind.NewInstance, declClass = CopyOnWriteArrayList.class) // + private static List entries; +} + +// Only present in JDKs without JDK-8268398 +@TargetClass(className = "jdk.jfr.internal.Utils", onlyWith = {JDK17OrEarlier.class, JDK17OrLater.class}) +@Platforms(LINUX.class) +final class Target_jdk_jfr_internal_Utils { + @Alias // + @RecomputeFieldValue(kind = Kind.Reset) // + private static Target_jdk_internal_platform_Metrics[] metrics; +} + +@TargetClass(className = "jdk.internal.platform.Metrics") +@Platforms(LINUX.class) +final class Target_jdk_internal_platform_Metrics { +} + +/** Dummy class to have a class with the file's name. */ +public final class JDKContainerSubstitutions { +}