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https://github.com/GravitLauncher/Launcher
synced 2024-12-23 00:51:01 +03:00
[FEATURE] JVMHelper class extension (#667)
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parent
55c0cdfa0d
commit
3a82065889
3 changed files with 66 additions and 47 deletions
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@ -77,25 +77,7 @@ protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundE
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@Override
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public String findLibrary(String name) {
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return nativePath.concat(IOHelper.PLATFORM_SEPARATOR).concat(getNativePrefix()).concat(name).concat(getNativeEx());
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}
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public String getNativeEx() {
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if (JVMHelper.OS_TYPE == JVMHelper.OS.MUSTDIE)
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return ".dll";
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else if (JVMHelper.OS_TYPE == JVMHelper.OS.LINUX)
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return ".so";
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else if (JVMHelper.OS_TYPE == JVMHelper.OS.MACOSX)
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return ".dylib";
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return "";
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}
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public String getNativePrefix() {
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if (JVMHelper.OS_TYPE == JVMHelper.OS.LINUX)
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return "lib";
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else if (JVMHelper.OS_TYPE == JVMHelper.OS.MACOSX)
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return "lib";
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return "";
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return nativePath.concat(IOHelper.PLATFORM_SEPARATOR).concat(JVMHelper.NATIVE_PREFIX).concat(name).concat(JVMHelper.NATIVE_EXTENSION);
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}
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public void addAllowedPackage(String pkg) {
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@ -24,6 +24,8 @@ public final class JVMHelper {
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// System properties
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public static final String OS_VERSION = OPERATING_SYSTEM_MXBEAN.getVersion();
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public static final ARCH ARCH_TYPE = getArch(System.getProperty("os.arch"));
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public static final String NATIVE_EXTENSION = getNativeExtension(OS_TYPE);
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public static final String NATIVE_PREFIX = getNativePrefix(OS_TYPE);
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public static final int JVM_BITS = Integer.parseInt(System.getProperty("sun.arch.data.model"));
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// Public static fields
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public static final Runtime RUNTIME = Runtime.getRuntime();
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@ -82,6 +84,29 @@ public static int getBuild() {
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}
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public static String getNativeExtension(JVMHelper.OS OS_TYPE) {
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switch (OS_TYPE) {
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case MUSTDIE:
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return ".dll";
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case LINUX:
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return ".so";
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case MACOSX:
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return ".dylib";
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default:
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throw new InternalError(String.format("Unsupported OS TYPE '%s'", OS_TYPE));
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}
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}
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public static String getNativePrefix(JVMHelper.OS OS_TYPE) {
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switch (OS_TYPE) {
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case LINUX:
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case MACOSX:
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return "lib";
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default:
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return "";
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}
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}
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public static void appendVars(ProcessBuilder builder, Map<String, String> vars) {
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builder.environment().putAll(vars);
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}
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@ -179,7 +204,6 @@ public static void verifySystemProperties(Class<?> mainClass, boolean requireSys
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LogHelper.debug("Verifying JVM architecture");
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}
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public enum ARCH {
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X86("x86"), X86_64("x86-64"), ARM64("arm64"), ARM32("arm32");
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@ -20,13 +20,12 @@ public final class JVMHelper {
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public static final OperatingSystemMXBean OPERATING_SYSTEM_MXBEAN =
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ManagementFactory.getOperatingSystemMXBean();
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public static final OS OS_TYPE = OS.byName(OPERATING_SYSTEM_MXBEAN.getName());
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public static final int OS_BITS = getCorrectOSArch();
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// System properties
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public static final String OS_VERSION = OPERATING_SYSTEM_MXBEAN.getVersion();
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public static final int OS_BITS = getCorrectOSArch();
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public static final ARCH ARCH_TYPE = getArch(System.getProperty("os.arch"));
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public static final String NATIVE_EXTENSION = getNativeExtension(OS_TYPE);
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public static final String NATIVE_PREFIX = getNativePrefix(OS_TYPE);
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public static final int JVM_BITS = Integer.parseInt(System.getProperty("sun.arch.data.model"));
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// Public static fields
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public static final Runtime RUNTIME = Runtime.getRuntime();
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@ -45,21 +44,11 @@ public final class JVMHelper {
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private JVMHelper() {
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}
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public enum ARCH {
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X86("x86"), X86_64("x86-64"), ARM64("arm64"), ARM32("arm32");
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public final String name;
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ARCH(String name) {
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this.name = name;
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}
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}
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public static ARCH getArch(String arch) {
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if(arch.equals("amd64") || arch.equals("x86-64") || arch.equals("x86_64")) return ARCH.X86_64;
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if(arch.equals("i386") || arch.equals("i686") || arch.equals("x86")) return ARCH.X86;
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if(arch.startsWith("armv8") || arch.startsWith("aarch64")) return ARCH.ARM64;
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if(arch.startsWith("arm") || arch.startsWith("aarch32")) return ARCH.ARM32;
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if (arch.equals("amd64") || arch.equals("x86-64") || arch.equals("x86_64")) return ARCH.X86_64;
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if (arch.equals("i386") || arch.equals("i686") || arch.equals("x86")) return ARCH.X86;
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if (arch.startsWith("armv8") || arch.startsWith("aarch64")) return ARCH.ARM64;
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if (arch.startsWith("arm") || arch.startsWith("aarch32")) return ARCH.ARM32;
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throw new InternalError(String.format("Unsupported arch '%s'", arch));
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}
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@ -72,6 +61,29 @@ public static int getBuild() {
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return Runtime.version().update();
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}
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public static String getNativeExtension(JVMHelper.OS OS_TYPE) {
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switch (OS_TYPE) {
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case MUSTDIE:
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return ".dll";
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case LINUX:
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return ".so";
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case MACOSX:
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return ".dylib";
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default:
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throw new InternalError(String.format("Unsupported OS TYPE '%s'", OS_TYPE));
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}
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}
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public static String getNativePrefix(JVMHelper.OS OS_TYPE) {
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switch (OS_TYPE) {
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case LINUX:
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case MACOSX:
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return "lib";
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default:
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return "";
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}
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}
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public static void appendVars(ProcessBuilder builder, Map<String, String> vars) {
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builder.environment().putAll(vars);
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}
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@ -86,19 +98,16 @@ public static Class<?> firstClass(String... names) throws ClassNotFoundException
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throw new ClassNotFoundException(Arrays.toString(names));
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}
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public static void fullGC() {
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RUNTIME.gc();
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RUNTIME.runFinalization();
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LogHelper.debug("Used heap: %d MiB", RUNTIME.totalMemory() - RUNTIME.freeMemory() >> 20);
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}
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public static String[] getClassPath() {
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return System.getProperty("java.class.path").split(File.pathSeparator);
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}
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public static URL[] getClassPathURL() {
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String[] cp = System.getProperty("java.class.path").split(File.pathSeparator);
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URL[] list = new URL[cp.length];
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@ -139,34 +148,28 @@ private static int getCorrectOSArch() {
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return System.getProperty("os.arch").contains("64") ? 64 : 32;
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}
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public static String getEnvPropertyCaseSensitive(String name) {
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return System.getenv().get(name);
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}
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public static boolean isJVMMatchesSystemArch() {
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return JVM_BITS == OS_BITS;
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}
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public static String jvmProperty(String name, String value) {
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return String.format("-D%s=%s", name, value);
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}
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public static String systemToJvmProperty(String name) {
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return String.format("-D%s=%s", name, System.getProperties().getProperty(name));
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}
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public static void addSystemPropertyToArgs(Collection<String> args, String name) {
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String property = System.getProperty(name);
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if (property != null)
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args.add(String.format("-D%s=%s", name, property));
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}
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public static void verifySystemProperties(Class<?> mainClass, boolean requireSystem) {
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Locale.setDefault(Locale.US);
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// Verify class loader
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@ -178,6 +181,16 @@ public static void verifySystemProperties(Class<?> mainClass, boolean requireSys
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LogHelper.debug("Verifying JVM architecture");
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}
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public enum ARCH {
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X86("x86"), X86_64("x86-64"), ARM64("arm64"), ARM32("arm32");
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public final String name;
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ARCH(String name) {
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this.name = name;
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}
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}
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public enum OS {
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MUSTDIE("mustdie"), LINUX("linux"), MACOSX("macosx");
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