| /* |
| * Copyright (c) 2015, 2016, 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. |
| * |
| * 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. |
| */ |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.security.AccessControlException; |
| import java.security.AccessController; |
| import java.security.CodeSource; |
| import java.security.Permission; |
| import java.security.PermissionCollection; |
| import java.security.Permissions; |
| import java.security.Policy; |
| import java.security.PrivilegedAction; |
| import java.security.ProtectionDomain; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.Queue; |
| import java.util.ResourceBundle; |
| import java.util.concurrent.ArrayBlockingQueue; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.concurrent.atomic.AtomicLong; |
| import java.util.function.Supplier; |
| import java.util.logging.Handler; |
| import java.util.logging.LogRecord; |
| import java.lang.System.LoggerFinder; |
| import java.lang.System.Logger; |
| import java.lang.System.Logger.Level; |
| import java.util.stream.Stream; |
| import sun.util.logging.PlatformLogger; |
| |
| /** |
| * @test |
| * @bug 8140364 |
| * @summary JDK implementation specific unit test for JDK internal artifacts. |
| * Tests all bridge methods with the a custom backend whose |
| * loggers implement PlatformLogger.Bridge. |
| * @modules java.base/sun.util.logging |
| * java.base/jdk.internal.logger |
| * java.logging |
| * @build CustomSystemClassLoader LoggerBridgeTest |
| * @run main/othervm -Djava.system.class.loader=CustomSystemClassLoader LoggerBridgeTest NOSECURITY |
| * @run main/othervm -Djava.system.class.loader=CustomSystemClassLoader LoggerBridgeTest NOPERMISSIONS |
| * @run main/othervm -Djava.system.class.loader=CustomSystemClassLoader LoggerBridgeTest WITHPERMISSIONS |
| * @author danielfuchs |
| */ |
| public class LoggerBridgeTest { |
| |
| public static final RuntimePermission LOGGERFINDER_PERMISSION = |
| new RuntimePermission("loggerFinder"); |
| |
| final static AtomicLong sequencer = new AtomicLong(); |
| final static boolean VERBOSE = false; |
| static final ThreadLocal<AtomicBoolean> allowControl = new ThreadLocal<AtomicBoolean>() { |
| @Override |
| protected AtomicBoolean initialValue() { |
| return new AtomicBoolean(false); |
| } |
| }; |
| static final ThreadLocal<AtomicBoolean> allowAccess = new ThreadLocal<AtomicBoolean>() { |
| @Override |
| protected AtomicBoolean initialValue() { |
| return new AtomicBoolean(false); |
| } |
| }; |
| static final ThreadLocal<AtomicBoolean> allowAll = new ThreadLocal<AtomicBoolean>() { |
| @Override |
| protected AtomicBoolean initialValue() { |
| return new AtomicBoolean(false); |
| } |
| }; |
| |
| public static final Queue<LogEvent> eventQueue = new ArrayBlockingQueue<>(128); |
| |
| public static final class LogEvent implements Cloneable { |
| |
| public LogEvent() { |
| this(sequencer.getAndIncrement()); |
| } |
| |
| LogEvent(long sequenceNumber) { |
| this.sequenceNumber = sequenceNumber; |
| } |
| |
| long sequenceNumber; |
| boolean isLoggable; |
| String loggerName; |
| sun.util.logging.PlatformLogger.Level level; |
| ResourceBundle bundle; |
| Throwable thrown; |
| Object[] args; |
| String msg; |
| Supplier<String> supplier; |
| String className; |
| String methodName; |
| |
| Object[] toArray() { |
| return new Object[] { |
| sequenceNumber, |
| loggerName, |
| level, |
| isLoggable, |
| bundle, |
| msg, |
| supplier, |
| thrown, |
| args, |
| className, |
| methodName, |
| }; |
| } |
| |
| @Override |
| public String toString() { |
| return Arrays.deepToString(toArray()); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| return obj instanceof LogEvent |
| && Objects.deepEquals(this.toArray(), ((LogEvent)obj).toArray()); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(toArray()); |
| } |
| |
| public LogEvent cloneWith(long sequenceNumber) |
| throws CloneNotSupportedException { |
| LogEvent cloned = (LogEvent)super.clone(); |
| cloned.sequenceNumber = sequenceNumber; |
| return cloned; |
| } |
| |
| public static LogEvent of(long sequenceNumber, |
| boolean isLoggable, String name, |
| sun.util.logging.PlatformLogger.Level level, ResourceBundle bundle, |
| String key, Throwable thrown, Object... params) { |
| return LogEvent.of(sequenceNumber, isLoggable, name, |
| null, null, level, bundle, key, |
| thrown, params); |
| } |
| |
| public static LogEvent of(long sequenceNumber, |
| boolean isLoggable, String name, |
| sun.util.logging.PlatformLogger.Level level, ResourceBundle bundle, |
| Supplier<String> supplier, Throwable thrown, Object... params) { |
| return LogEvent.of(sequenceNumber, isLoggable, name, |
| null, null, level, bundle, supplier, |
| thrown, params); |
| } |
| |
| public static LogEvent of(long sequenceNumber, |
| boolean isLoggable, String name, |
| String className, String methodName, |
| sun.util.logging.PlatformLogger.Level level, ResourceBundle bundle, |
| String key, Throwable thrown, Object... params) { |
| LogEvent evt = new LogEvent(sequenceNumber); |
| evt.loggerName = name; |
| evt.level = level; |
| evt.args = params; |
| evt.bundle = bundle; |
| evt.thrown = thrown; |
| evt.msg = key; |
| evt.isLoggable = isLoggable; |
| evt.className = className; |
| evt.methodName = methodName; |
| return evt; |
| } |
| |
| public static LogEvent of(boolean isLoggable, String name, |
| String className, String methodName, |
| sun.util.logging.PlatformLogger.Level level, ResourceBundle bundle, |
| String key, Throwable thrown, Object... params) { |
| return LogEvent.of(sequencer.getAndIncrement(), isLoggable, name, |
| className, methodName, level, bundle, key, thrown, params); |
| } |
| |
| public static LogEvent of(long sequenceNumber, |
| boolean isLoggable, String name, |
| String className, String methodName, |
| sun.util.logging.PlatformLogger.Level level, ResourceBundle bundle, |
| Supplier<String> supplier, Throwable thrown, Object... params) { |
| LogEvent evt = new LogEvent(sequenceNumber); |
| evt.loggerName = name; |
| evt.level = level; |
| evt.args = params; |
| evt.bundle = bundle; |
| evt.thrown = thrown; |
| evt.supplier = supplier; |
| evt.isLoggable = isLoggable; |
| evt.className = className; |
| evt.methodName = methodName; |
| return evt; |
| } |
| |
| public static LogEvent of(boolean isLoggable, String name, |
| String className, String methodName, |
| sun.util.logging.PlatformLogger.Level level, ResourceBundle bundle, |
| Supplier<String> supplier, Throwable thrown, Object... params) { |
| return LogEvent.of(sequencer.getAndIncrement(), isLoggable, name, |
| className, methodName, level, bundle, supplier, thrown, params); |
| } |
| |
| } |
| static final Class<?> providerClass; |
| static { |
| try { |
| // Preload classes before the security manager is on. |
| providerClass = ClassLoader.getSystemClassLoader().loadClass("LoggerBridgeTest$LogProducerFinder"); |
| ((LoggerFinder)providerClass.newInstance()).getLogger("foo", providerClass.getModule()); |
| } catch (Exception ex) { |
| throw new ExceptionInInitializerError(ex); |
| } |
| } |
| |
| public static class LogProducerFinder extends LoggerFinder { |
| final ConcurrentHashMap<String, LoggerImpl> system = new ConcurrentHashMap<>(); |
| final ConcurrentHashMap<String, LoggerImpl> user = new ConcurrentHashMap<>(); |
| |
| public class LoggerImpl implements Logger, PlatformLogger.Bridge { |
| private final String name; |
| private sun.util.logging.PlatformLogger.Level level = sun.util.logging.PlatformLogger.Level.INFO; |
| private sun.util.logging.PlatformLogger.Level OFF = sun.util.logging.PlatformLogger.Level.OFF; |
| private sun.util.logging.PlatformLogger.Level FINE = sun.util.logging.PlatformLogger.Level.FINE; |
| private sun.util.logging.PlatformLogger.Level FINER = sun.util.logging.PlatformLogger.Level.FINER; |
| private sun.util.logging.PlatformLogger.Level FINEST = sun.util.logging.PlatformLogger.Level.FINEST; |
| private sun.util.logging.PlatformLogger.Level CONFIG = sun.util.logging.PlatformLogger.Level.CONFIG; |
| private sun.util.logging.PlatformLogger.Level INFO = sun.util.logging.PlatformLogger.Level.INFO; |
| private sun.util.logging.PlatformLogger.Level WARNING = sun.util.logging.PlatformLogger.Level.WARNING; |
| private sun.util.logging.PlatformLogger.Level SEVERE = sun.util.logging.PlatformLogger.Level.SEVERE; |
| |
| public LoggerImpl(String name) { |
| this.name = name; |
| } |
| |
| @Override |
| public String getName() { |
| return name; |
| } |
| |
| @Override |
| public boolean isLoggable(Level level) { |
| return this.level != OFF && this.level.intValue() <= level.getSeverity(); |
| } |
| |
| @Override |
| public void log(Level level, ResourceBundle bundle, |
| String key, Throwable thrown) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public void log(Level level, ResourceBundle bundle, |
| String format, Object... params) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| void log(LogEvent event) { |
| eventQueue.add(event); |
| } |
| |
| @Override |
| public void log(Level level, Supplier<String> msgSupplier) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public void log(Level level, Supplier<String> msgSupplier, |
| Throwable thrown) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public void log(sun.util.logging.PlatformLogger.Level level, String msg) { |
| log(LogEvent.of(isLoggable(level), name, null, null, |
| level, null, msg, null, (Object[])null)); |
| } |
| |
| @Override |
| public void log(sun.util.logging.PlatformLogger.Level level, |
| Supplier<String> msgSupplier) { |
| log(LogEvent.of(isLoggable(level), name, null, null, |
| level, null, msgSupplier, null, (Object[])null)); |
| } |
| |
| @Override |
| public void log(sun.util.logging.PlatformLogger.Level level, String msg, |
| Object... params) { |
| log(LogEvent.of(isLoggable(level), name, null, null, |
| level, null, msg, null, params)); |
| } |
| |
| @Override |
| public void log(sun.util.logging.PlatformLogger.Level level, String msg, |
| Throwable thrown) { |
| log(LogEvent.of(isLoggable(level), name, null, null, |
| level, null, msg, thrown, (Object[])null)); |
| } |
| |
| @Override |
| public void log(sun.util.logging.PlatformLogger.Level level, Throwable thrown, |
| Supplier<String> msgSupplier) { |
| log(LogEvent.of(isLoggable(level), name, null, null, |
| level, null, msgSupplier, thrown, (Object[])null)); |
| } |
| |
| @Override |
| public void logp(sun.util.logging.PlatformLogger.Level level, String sourceClass, |
| String sourceMethod, String msg) { |
| log(LogEvent.of(isLoggable(level), name, |
| sourceClass, sourceMethod, |
| level, null, msg, null, (Object[])null)); |
| } |
| |
| @Override |
| public void logp(sun.util.logging.PlatformLogger.Level level, String sourceClass, |
| String sourceMethod, Supplier<String> msgSupplier) { |
| log(LogEvent.of(isLoggable(level), name, |
| sourceClass, sourceMethod, |
| level, null, msgSupplier, null, (Object[])null)); |
| } |
| |
| @Override |
| public void logp(sun.util.logging.PlatformLogger.Level level, String sourceClass, |
| String sourceMethod, String msg, Object... params) { |
| log(LogEvent.of(isLoggable(level), name, |
| sourceClass, sourceMethod, |
| level, null, msg, null, params)); |
| } |
| |
| @Override |
| public void logp(sun.util.logging.PlatformLogger.Level level, String sourceClass, |
| String sourceMethod, String msg, Throwable thrown) { |
| log(LogEvent.of(isLoggable(level), name, |
| sourceClass, sourceMethod, |
| level, null, msg, thrown, (Object[])null)); |
| } |
| |
| @Override |
| public void logp(sun.util.logging.PlatformLogger.Level level, String sourceClass, |
| String sourceMethod, Throwable thrown, |
| Supplier<String> msgSupplier) { |
| log(LogEvent.of(isLoggable(level), name, |
| sourceClass, sourceMethod, |
| level, null, msgSupplier, thrown, (Object[])null)); |
| } |
| |
| @Override |
| public void logrb(sun.util.logging.PlatformLogger.Level level, String sourceClass, |
| String sourceMethod, ResourceBundle bundle, String msg, |
| Object... params) { |
| log(LogEvent.of(isLoggable(level), name, |
| sourceClass, sourceMethod, |
| level, bundle, msg, null, params)); |
| } |
| |
| @Override |
| public void logrb(sun.util.logging.PlatformLogger.Level level, ResourceBundle bundle, |
| String msg, Object... params) { |
| log(LogEvent.of(isLoggable(level), name, null, null, |
| level, bundle, msg, null, params)); |
| } |
| |
| @Override |
| public void logrb(sun.util.logging.PlatformLogger.Level level, String sourceClass, |
| String sourceMethod, ResourceBundle bundle, String msg, |
| Throwable thrown) { |
| log(LogEvent.of(isLoggable(level), name, |
| sourceClass, sourceMethod, |
| level, bundle, msg, thrown, (Object[])null)); |
| } |
| |
| @Override |
| public void logrb(sun.util.logging.PlatformLogger.Level level, ResourceBundle bundle, |
| String msg, Throwable thrown) { |
| log(LogEvent.of(isLoggable(level), name, null, null, |
| level, bundle, msg, thrown, (Object[])null)); |
| } |
| |
| @Override |
| public boolean isLoggable(sun.util.logging.PlatformLogger.Level level) { |
| return this.level != OFF && level.intValue() |
| >= this.level.intValue(); |
| } |
| |
| @Override |
| public boolean isEnabled() { |
| return this.level != OFF; |
| } |
| |
| } |
| |
| @Override |
| public Logger getLogger(String name, Module caller) { |
| SecurityManager sm = System.getSecurityManager(); |
| if (sm != null) { |
| sm.checkPermission(LOGGERFINDER_PERMISSION); |
| } |
| PrivilegedAction<ClassLoader> pa = () -> caller.getClassLoader(); |
| ClassLoader callerLoader = AccessController.doPrivileged(pa); |
| if (callerLoader == null) { |
| return system.computeIfAbsent(name, (n) -> new LoggerImpl(n)); |
| } else { |
| return user.computeIfAbsent(name, (n) -> new LoggerImpl(n)); |
| } |
| } |
| } |
| |
| static ClassLoader getClassLoader(Module m) { |
| final boolean before = allowAll.get().getAndSet(true); |
| try { |
| return m.getClassLoader(); |
| } finally { |
| allowAll.get().set(before); |
| } |
| } |
| |
| static final sun.util.logging.PlatformLogger.Level[] julLevels = { |
| sun.util.logging.PlatformLogger.Level.ALL, |
| sun.util.logging.PlatformLogger.Level.FINEST, |
| sun.util.logging.PlatformLogger.Level.FINER, |
| sun.util.logging.PlatformLogger.Level.FINE, |
| sun.util.logging.PlatformLogger.Level.CONFIG, |
| sun.util.logging.PlatformLogger.Level.INFO, |
| sun.util.logging.PlatformLogger.Level.WARNING, |
| sun.util.logging.PlatformLogger.Level.SEVERE, |
| sun.util.logging.PlatformLogger.Level.OFF, |
| }; |
| |
| public static class MyBundle extends ResourceBundle { |
| |
| final ConcurrentHashMap<String,String> map = new ConcurrentHashMap<>(); |
| |
| @Override |
| protected Object handleGetObject(String key) { |
| if (key.contains(" (translated)")) { |
| throw new RuntimeException("Unexpected key: " + key); |
| } |
| return map.computeIfAbsent(key, k -> k + " (translated)"); |
| } |
| |
| @Override |
| public Enumeration<String> getKeys() { |
| return Collections.enumeration(map.keySet()); |
| } |
| |
| } |
| |
| public static class MyHandler extends Handler { |
| |
| @Override |
| public java.util.logging.Level getLevel() { |
| return java.util.logging.Level.ALL; |
| } |
| |
| @Override |
| public void publish(LogRecord record) { |
| eventQueue.add(LogEvent.of(sequencer.getAndIncrement(), |
| true, record.getLoggerName(), |
| record.getSourceClassName(), |
| record.getSourceMethodName(), |
| PlatformLogger.Level.valueOf(record.getLevel().getName()), |
| record.getResourceBundle(), record.getMessage(), |
| record.getThrown(), record.getParameters())); |
| } |
| @Override |
| public void flush() { |
| } |
| @Override |
| public void close() throws SecurityException { |
| } |
| |
| } |
| |
| public static class MyLoggerBundle extends MyBundle { |
| |
| } |
| |
| final static Method lazyGetLogger; |
| static { |
| // jdk.internal.logging.LoggerBridge.getLogger(name, caller) |
| try { |
| Class<?> bridgeClass = Class.forName("jdk.internal.logger.LazyLoggers"); |
| lazyGetLogger = bridgeClass.getDeclaredMethod("getLogger", |
| String.class, Module.class); |
| lazyGetLogger.setAccessible(true); |
| } catch (Throwable ex) { |
| throw new ExceptionInInitializerError(ex); |
| } |
| } |
| |
| static Logger getLogger(LoggerFinder provider, String name, Module caller) { |
| Logger logger; |
| try { |
| logger = Logger.class.cast(lazyGetLogger.invoke(null, name, caller)); |
| } catch (Throwable x) { |
| Throwable t = (x instanceof InvocationTargetException) ? |
| ((InvocationTargetException)x).getTargetException() : x; |
| if (t instanceof RuntimeException) { |
| throw (RuntimeException)t; |
| } else if (t instanceof Exception) { |
| throw new RuntimeException(t); |
| } else { |
| throw (Error)t; |
| } |
| } |
| // The method above does not throw exception... |
| // call the provider here to verify that an exception would have |
| // been thrown by the provider. |
| if (logger != null && caller == Thread.class.getModule()) { |
| Logger log = provider.getLogger(name, caller); |
| } |
| return logger; |
| } |
| |
| static Logger getLogger(LoggerFinder provider, String name, ResourceBundle bundle, Module caller) { |
| if (getClassLoader(caller) != null) { |
| return System.getLogger(name,bundle); |
| } else { |
| return provider.getLocalizedLogger(name, bundle, caller); |
| } |
| } |
| |
| static PlatformLogger.Bridge convert(Logger logger) { |
| return PlatformLogger.Bridge.convert(logger); |
| } |
| |
| static enum TestCases {NOSECURITY, NOPERMISSIONS, WITHPERMISSIONS}; |
| |
| static void setSecurityManager() { |
| if (System.getSecurityManager() == null) { |
| Policy.setPolicy(new SimplePolicy(allowControl, allowAccess, allowAll)); |
| System.setSecurityManager(new SecurityManager()); |
| } |
| } |
| |
| public static void main(String[] args) { |
| if (args.length == 0) |
| args = new String[] { |
| //"NOSECURITY", |
| "NOPERMISSIONS", |
| "WITHPERMISSIONS" |
| }; |
| |
| |
| Stream.of(args).map(TestCases::valueOf).forEach((testCase) -> { |
| LoggerFinder provider; |
| switch (testCase) { |
| case NOSECURITY: |
| System.out.println("\n*** Without Security Manager\n"); |
| provider = LoggerFinder.getLoggerFinder(); |
| test(provider, true); |
| System.out.println("Tetscase count: " + sequencer.get()); |
| break; |
| case NOPERMISSIONS: |
| System.out.println("\n*** With Security Manager, without permissions\n"); |
| setSecurityManager(); |
| try { |
| provider = LoggerFinder.getLoggerFinder(); |
| throw new RuntimeException("Expected exception not raised"); |
| } catch (AccessControlException x) { |
| if (!LOGGERFINDER_PERMISSION.equals(x.getPermission())) { |
| throw new RuntimeException("Unexpected permission check", x); |
| } |
| final boolean control = allowControl.get().get(); |
| try { |
| allowControl.get().set(true); |
| provider = LoggerFinder.getLoggerFinder(); |
| } finally { |
| allowControl.get().set(control); |
| } |
| } |
| test(provider, false); |
| System.out.println("Tetscase count: " + sequencer.get()); |
| break; |
| case WITHPERMISSIONS: |
| System.out.println("\n*** With Security Manager, with control permission\n"); |
| setSecurityManager(); |
| final boolean control = allowControl.get().get(); |
| try { |
| allowControl.get().set(true); |
| provider = LoggerFinder.getLoggerFinder(); |
| test(provider, true); |
| } finally { |
| allowControl.get().set(control); |
| } |
| break; |
| default: |
| throw new RuntimeException("Unknown test case: " + testCase); |
| } |
| }); |
| System.out.println("\nPASSED: Tested " + sequencer.get() + " cases."); |
| } |
| |
| public static void test(LoggerFinder provider, boolean hasRequiredPermissions) { |
| |
| ResourceBundle loggerBundle = ResourceBundle.getBundle(MyLoggerBundle.class.getName()); |
| final Map<Object, String> loggerDescMap = new HashMap<>(); |
| |
| |
| Logger appLogger1 = System.getLogger("foo"); |
| loggerDescMap.put(appLogger1, "System.getLogger(\"foo\")"); |
| |
| Logger sysLogger1 = null; |
| try { |
| sysLogger1 = getLogger(provider, "foo", Thread.class.getModule()); |
| loggerDescMap.put(sysLogger1, "provider.getLogger(\"foo\", Thread.class.getModule())"); |
| if (!hasRequiredPermissions) { |
| throw new RuntimeException("Managed to obtain a system logger without permission"); |
| } |
| } catch (AccessControlException acx) { |
| if (hasRequiredPermissions) { |
| throw new RuntimeException("Unexpected security exception: ", acx); |
| } |
| if (!acx.getPermission().equals(LOGGERFINDER_PERMISSION)) { |
| throw new RuntimeException("Unexpected permission in exception: " + acx, acx); |
| } |
| System.out.println("Got expected exception for system logger: " + acx); |
| } |
| |
| |
| Logger appLogger2 = |
| System.getLogger("foo", loggerBundle); |
| loggerDescMap.put(appLogger2, "System.getLogger(\"foo\", loggerBundle)"); |
| |
| Logger sysLogger2 = null; |
| try { |
| sysLogger2 = getLogger(provider, "foo", loggerBundle, Thread.class.getModule()); |
| loggerDescMap.put(sysLogger2, "provider.getLogger(\"foo\", loggerBundle, Thread.class.getModule())"); |
| if (!hasRequiredPermissions) { |
| throw new RuntimeException("Managed to obtain a system logger without permission"); |
| } |
| } catch (AccessControlException acx) { |
| if (hasRequiredPermissions) { |
| throw new RuntimeException("Unexpected security exception: ", acx); |
| } |
| if (!acx.getPermission().equals(LOGGERFINDER_PERMISSION)) { |
| throw new RuntimeException("Unexpected permission in exception: " + acx, acx); |
| } |
| System.out.println("Got expected exception for localized system logger: " + acx); |
| } |
| if (hasRequiredPermissions && appLogger2 == sysLogger2) { |
| throw new RuntimeException("identical loggers"); |
| } |
| if (appLogger2 == appLogger1) { |
| throw new RuntimeException("identical loggers"); |
| } |
| if (hasRequiredPermissions && sysLogger2 == sysLogger1) { |
| throw new RuntimeException("identical loggers"); |
| } |
| |
| |
| final LogProducerFinder.LoggerImpl appSink; |
| final LogProducerFinder.LoggerImpl sysSink; |
| boolean old = allowControl.get().get(); |
| allowControl.get().set(true); |
| try { |
| appSink = LogProducerFinder.LoggerImpl.class.cast( |
| provider.getLogger("foo", LoggerBridgeTest.class.getModule())); |
| sysSink = LogProducerFinder.LoggerImpl.class.cast( |
| provider.getLogger("foo", Thread.class.getModule())); |
| } finally { |
| allowControl.get().set(old); |
| } |
| |
| testLogger(provider, loggerDescMap, "foo", null, convert(appLogger1), appSink); |
| if (hasRequiredPermissions) { |
| testLogger(provider, loggerDescMap, "foo", null, convert(sysLogger1), sysSink); |
| } |
| testLogger(provider, loggerDescMap, "foo", loggerBundle, convert(appLogger2), appSink); |
| if (hasRequiredPermissions) { |
| testLogger(provider, loggerDescMap, "foo", loggerBundle, convert(sysLogger2), sysSink); |
| } |
| } |
| |
| public static class Foo { |
| |
| } |
| |
| static void verbose(String msg) { |
| if (VERBOSE) { |
| System.out.println(msg); |
| } |
| } |
| |
| static void checkLogEvent(LoggerFinder provider, String desc, |
| LogEvent expected) { |
| LogEvent actual = eventQueue.poll(); |
| if (!expected.equals(actual)) { |
| throw new RuntimeException("mismatch for " + desc |
| + "\n\texpected=" + expected |
| + "\n\t actual=" + actual); |
| } else { |
| verbose("Got expected results for " |
| + desc + "\n\t" + expected); |
| } |
| } |
| |
| static void checkLogEvent(LoggerFinder provider, String desc, |
| LogEvent expected, boolean expectNotNull) { |
| LogEvent actual = eventQueue.poll(); |
| if (actual == null && !expectNotNull) return; |
| if (actual != null && !expectNotNull) { |
| throw new RuntimeException("Unexpected log event found for " + desc |
| + "\n\tgot: " + actual); |
| } |
| if (!expected.equals(actual)) { |
| throw new RuntimeException("mismatch for " + desc |
| + "\n\texpected=" + expected |
| + "\n\t actual=" + actual); |
| } else { |
| verbose("Got expected results for " |
| + desc + "\n\t" + expected); |
| } |
| } |
| |
| static void setLevel( LogProducerFinder.LoggerImpl sink, |
| sun.util.logging.PlatformLogger.Level loggerLevel) { |
| sink.level = loggerLevel; |
| } |
| |
| // Calls the methods defined on LogProducer and verify the |
| // parameters received by the underlying LogProducerFinder.LoggerImpl |
| // logger. |
| private static void testLogger(LoggerFinder provider, |
| Map<Object, String> loggerDescMap, |
| String name, |
| ResourceBundle loggerBundle, |
| PlatformLogger.Bridge logger, |
| LogProducerFinder.LoggerImpl sink) { |
| |
| System.out.println("Testing " + loggerDescMap.get(logger) + "[" + logger + "]"); |
| final sun.util.logging.PlatformLogger.Level OFF = sun.util.logging.PlatformLogger.Level.OFF; |
| |
| Foo foo = new Foo(); |
| String fooMsg = foo.toString(); |
| System.out.println("\tlogger.log(messageLevel, fooMsg)"); |
| System.out.println("\tlogger.<level>(fooMsg)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.log(messageLevel, fooMsg): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, messageLevel, loggerBundle, |
| fooMsg, (Throwable)null, (Object[])null); |
| logger.log(messageLevel, fooMsg); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| Supplier<String> supplier = new Supplier<String>() { |
| @Override |
| public String get() { |
| return this.toString(); |
| } |
| }; |
| System.out.println("\tlogger.log(messageLevel, supplier)"); |
| System.out.println("\tlogger.<level>(supplier)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.log(messageLevel, supplier): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, messageLevel, null, |
| supplier, (Throwable)null, (Object[])null); |
| logger.log(messageLevel, supplier); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| String format = "two params [{1} {2}]"; |
| Object arg1 = foo; |
| Object arg2 = fooMsg; |
| System.out.println("\tlogger.log(messageLevel, format, arg1, arg2)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.log(messageLevel, format, foo, fooMsg): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, messageLevel, loggerBundle, |
| format, (Throwable)null, arg1, arg2); |
| logger.log(messageLevel, format, arg1, arg2); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| Throwable thrown = new Exception("OK: log me!"); |
| System.out.println("\tlogger.log(messageLevel, fooMsg, thrown)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.log(messageLevel, fooMsg, thrown): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, messageLevel, loggerBundle, |
| fooMsg, thrown, (Object[])null); |
| logger.log(messageLevel, fooMsg, thrown); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| System.out.println("\tlogger.log(messageLevel, thrown, supplier)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.log(messageLevel, thrown, supplier): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, messageLevel, null, |
| supplier, thrown, (Object[])null); |
| logger.log(messageLevel, thrown, supplier); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| String sourceClass = "blah.Blah"; |
| String sourceMethod = "blih"; |
| System.out.println("\tlogger.logp(messageLevel, sourceClass, sourceMethod, fooMsg)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.logp(messageLevel, sourceClass, sourceMethod, fooMsg): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, sourceClass, sourceMethod, messageLevel, loggerBundle, |
| fooMsg, (Throwable)null, (Object[])null); |
| logger.logp(messageLevel, sourceClass, sourceMethod, fooMsg); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| System.out.println("\tlogger.logp(messageLevel, sourceClass, sourceMethod, supplier)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.logp(messageLevel, sourceClass, sourceMethod, supplier): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, sourceClass, sourceMethod, messageLevel, null, |
| supplier, (Throwable)null, (Object[])null); |
| logger.logp(messageLevel, sourceClass, sourceMethod, supplier); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| System.out.println("\tlogger.logp(messageLevel, sourceClass, sourceMethod, format, arg1, arg2)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.logp(messageLevel, sourceClass, sourceMethod, format, arg1, arg2): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, sourceClass, sourceMethod, messageLevel, loggerBundle, |
| format, (Throwable)null, arg1, arg2); |
| logger.logp(messageLevel, sourceClass, sourceMethod, format, arg1, arg2); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| System.out.println("\tlogger.logp(messageLevel, sourceClass, sourceMethod, fooMsg, thrown)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.logp(messageLevel, sourceClass, sourceMethod, fooMsg, thrown): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, sourceClass, sourceMethod, messageLevel, loggerBundle, |
| fooMsg, thrown, (Object[])null); |
| logger.logp(messageLevel, sourceClass, sourceMethod, fooMsg, thrown); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| System.out.println("\tlogger.logp(messageLevel, sourceClass, sourceMethod, thrown, supplier)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.logp(messageLevel, sourceClass, sourceMethod, thrown, supplier): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, sourceClass, sourceMethod, messageLevel, null, |
| supplier, thrown, (Object[])null); |
| logger.logp(messageLevel, sourceClass, sourceMethod, thrown, supplier); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| ResourceBundle bundle = ResourceBundle.getBundle(MyBundle.class.getName()); |
| System.out.println("\tlogger.logrb(messageLevel, bundle, format, arg1, arg2)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.logrb(messageLevel, bundle, format, arg1, arg2): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, messageLevel, bundle, |
| format, (Throwable)null, arg1, arg2); |
| logger.logrb(messageLevel, bundle, format, arg1, arg2); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| System.out.println("\tlogger.logrb(messageLevel, bundle, msg, thrown)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.logrb(messageLevel, bundle, msg, thrown): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, messageLevel, bundle, |
| fooMsg, thrown, (Object[])null); |
| logger.logrb(messageLevel, bundle, fooMsg, thrown); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| System.out.println("\tlogger.logrb(messageLevel, sourceClass, sourceMethod, bundle, format, arg1, arg2)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.logrb(messageLevel, sourceClass, sourceMethod, bundle, format, arg1, arg2): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, sourceClass, sourceMethod, messageLevel, bundle, |
| format, (Throwable)null, arg1, arg2); |
| logger.logrb(messageLevel, sourceClass, sourceMethod, bundle, format, arg1, arg2); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| |
| System.out.println("\tlogger.logrb(messageLevel, sourceClass, sourceMethod, bundle, msg, thrown)"); |
| for (sun.util.logging.PlatformLogger.Level loggerLevel : julLevels) { |
| setLevel(sink, loggerLevel); |
| for (sun.util.logging.PlatformLogger.Level messageLevel :julLevels) { |
| String desc = "logger.logrb(messageLevel, sourceClass, sourceMethod, bundle, msg, thrown): loggerLevel=" |
| + loggerLevel+", messageLevel="+messageLevel; |
| LogEvent expected = |
| LogEvent.of( |
| sequencer.get(), |
| loggerLevel != OFF && messageLevel.intValue() >= loggerLevel.intValue(), |
| name, sourceClass, sourceMethod, messageLevel, bundle, |
| fooMsg, thrown, (Object[])null); |
| logger.logrb(messageLevel, sourceClass, sourceMethod, bundle, fooMsg, thrown); |
| checkLogEvent(provider, desc, expected); |
| } |
| } |
| } |
| |
| final static class PermissionsBuilder { |
| final Permissions perms; |
| public PermissionsBuilder() { |
| this(new Permissions()); |
| } |
| public PermissionsBuilder(Permissions perms) { |
| this.perms = perms; |
| } |
| public PermissionsBuilder add(Permission p) { |
| perms.add(p); |
| return this; |
| } |
| public PermissionsBuilder addAll(PermissionCollection col) { |
| if (col != null) { |
| for (Enumeration<Permission> e = col.elements(); e.hasMoreElements(); ) { |
| perms.add(e.nextElement()); |
| } |
| } |
| return this; |
| } |
| public Permissions toPermissions() { |
| final PermissionsBuilder builder = new PermissionsBuilder(); |
| builder.addAll(perms); |
| return builder.perms; |
| } |
| } |
| |
| public static class SimplePolicy extends Policy { |
| final static RuntimePermission CONTROL = LOGGERFINDER_PERMISSION; |
| final static RuntimePermission ACCESS_LOGGER = new RuntimePermission("accessClassInPackage.jdk.internal.logger"); |
| final static RuntimePermission ACCESS_LOGGING = new RuntimePermission("accessClassInPackage.sun.util.logging"); |
| |
| final Permissions permissions; |
| final Permissions allPermissions; |
| final ThreadLocal<AtomicBoolean> allowControl; |
| final ThreadLocal<AtomicBoolean> allowAccess; |
| final ThreadLocal<AtomicBoolean> allowAll; |
| public SimplePolicy(ThreadLocal<AtomicBoolean> allowControl, |
| ThreadLocal<AtomicBoolean> allowAccess, |
| ThreadLocal<AtomicBoolean> allowAll) { |
| this.allowControl = allowControl; |
| this.allowAccess = allowAccess; |
| this.allowAll = allowAll; |
| permissions = new Permissions(); |
| allPermissions = new PermissionsBuilder() |
| .add(new java.security.AllPermission()) |
| .toPermissions(); |
| } |
| |
| Permissions getPermissions() { |
| if (allowControl.get().get() || allowAccess.get().get() || allowAll.get().get()) { |
| PermissionsBuilder builder = new PermissionsBuilder() |
| .addAll(permissions); |
| if (allowControl.get().get()) { |
| builder.add(CONTROL); |
| } |
| if (allowAccess.get().get()) { |
| builder.add(ACCESS_LOGGER); |
| builder.add(ACCESS_LOGGING); |
| } |
| if (allowAll.get().get()) { |
| builder.addAll(allPermissions); |
| } |
| return builder.toPermissions(); |
| } |
| return permissions; |
| } |
| |
| @Override |
| public boolean implies(ProtectionDomain domain, Permission permission) { |
| return getPermissions().implies(permission); |
| } |
| |
| @Override |
| public PermissionCollection getPermissions(CodeSource codesource) { |
| return new PermissionsBuilder().addAll(getPermissions()).toPermissions(); |
| } |
| |
| @Override |
| public PermissionCollection getPermissions(ProtectionDomain domain) { |
| return new PermissionsBuilder().addAll(getPermissions()).toPermissions(); |
| } |
| } |
| } |
