JDK 11 java.rmi.jmod - RMI Module
JDK 11 java.rmi.jmod is the JMOD file for JDK 11 RMI (Remote Method Invocation) module.
JDK 11 RMI module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.rmi.jmod.
JDK 11 RMI module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 RMI module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.rmi.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ sun/rmi/runtime/Log.java
/*
* Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package sun.rmi.runtime;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.io.OutputStream;
import java.rmi.server.LogStream;
import java.security.PrivilegedAction;
import java.util.logging.Handler;
import java.util.logging.SimpleFormatter;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.LogRecord;
import java.util.logging.StreamHandler;
/**
* Utility which provides an abstract "logger" like RMI internal API
* which can be directed to use one of two types of logging
* infrastructure: the java.util.logging API or the
* java.rmi.server.LogStream API. The default behavior is to use the
* java.util.logging API. The LogStream API may be used instead by
* setting the system property sun.rmi.log.useOld to true.
*
* For backwards compatibility, supports the RMI system logging
* properties which pre-1.4 comprised the only way to configure RMI
* logging. If the java.util.logging API is used and RMI system log
* properties are set, the system properties override initial RMI
* logger values as appropriate. If the java.util.logging API is
* turned off, pre-1.4 logging behavior is used.
*
* @author Laird Dornin
* @since 1.4
*/
@SuppressWarnings("deprecation")
public abstract class Log {
/** Logger re-definition of old RMI log values */
public static final Level BRIEF = Level.FINE;
public static final Level VERBOSE = Level.FINER;
/* selects log implementation */
private static final LogFactory logFactory;
static {
boolean useOld = java.security.AccessController.doPrivileged(
(PrivilegedAction<Boolean>) () -> Boolean.getBoolean("sun.rmi.log.useOld"));
/* set factory to select the logging facility to use */
logFactory = (useOld ? (LogFactory) new LogStreamLogFactory() :
(LogFactory) new LoggerLogFactory());
}
/** "logger like" API to be used by RMI implementation */
public abstract boolean isLoggable(Level level);
public abstract void log(Level level, String message);
public abstract void log(Level level, String message, Throwable thrown);
/** get and set the RMI server call output stream */
public abstract void setOutputStream(OutputStream stream);
public abstract PrintStream getPrintStream();
/** factory interface enables Logger and LogStream implementations */
private static interface LogFactory {
Log createLog(String loggerName, String oldLogName, Level level);
}
/* access log objects */
/**
* Access log for a tri-state system property.
*
* Need to first convert override value to a log level, taking
* care to interpret a range of values between BRIEF, VERBOSE and
* SILENT.
*
* An override {@literal <} 0 is interpreted to mean that the logging
* configuration should not be overridden. The level passed to the
* factories createLog method will be null in this case.
*
* Note that if oldLogName is null and old logging is on, the
* returned LogStreamLog will ignore the override parameter - the
* log will never log messages. This permits new logs that only
* write to Loggers to do nothing when old logging is active.
*
* Do not call getLog multiple times on the same logger name.
* Since this is an internal API, no checks are made to ensure
* that multiple logs do not exist for the same logger.
*/
public static Log getLog(String loggerName, String oldLogName,
int override)
{
Level level;
if (override < 0) {
level = null;
} else if (override == LogStream.SILENT) {
level = Level.OFF;
} else if ((override > LogStream.SILENT) &&
(override <= LogStream.BRIEF)) {
level = BRIEF;
} else if ((override > LogStream.BRIEF) &&
(override <= LogStream.VERBOSE))
{
level = VERBOSE;
} else {
level = Level.FINEST;
}
return logFactory.createLog(loggerName, oldLogName, level);
}
/**
* Access logs associated with boolean properties
*
* Do not call getLog multiple times on the same logger name.
* Since this is an internal API, no checks are made to ensure
* that multiple logs do not exist for the same logger.
*/
public static Log getLog(String loggerName, String oldLogName,
boolean override)
{
Level level = (override ? VERBOSE : null);
return logFactory.createLog(loggerName, oldLogName, level);
}
/**
* Factory to create Log objects which deliver log messages to the
* java.util.logging API.
*/
private static class LoggerLogFactory implements LogFactory {
LoggerLogFactory() {}
/*
* Accessor to obtain an arbitrary RMI logger with name
* loggerName. If the level of the logger is greater than the
* level for the system property with name, the logger level
* will be set to the value of system property.
*/
public Log createLog(final String loggerName, String oldLogName,
final Level level)
{
Logger logger = Logger.getLogger(loggerName);
return new LoggerLog(logger, level);
}
}
/**
* Class specialized to log messages to the java.util.logging API
*/
private static class LoggerLog extends Log {
/* alternate console handler for RMI loggers */
private static final Handler alternateConsole =
java.security.AccessController.doPrivileged(
new java.security.PrivilegedAction<Handler>() {
public Handler run() {
InternalStreamHandler alternate =
new InternalStreamHandler(System.err);
alternate.setLevel(Level.ALL);
return alternate;
}
});
/** handler to which messages are copied */
private InternalStreamHandler copyHandler = null;
/* logger to which log messages are written */
private final Logger logger;
/* used as return value of RemoteServer.getLog */
private LoggerPrintStream loggerSandwich;
/** creates a Log which will delegate to the given logger */
private LoggerLog(final Logger logger, final Level level) {
this.logger = logger;
if (level != null){
java.security.AccessController.doPrivileged(
new java.security.PrivilegedAction<Void>() {
public Void run() {
if (!logger.isLoggable(level)) {
logger.setLevel(level);
}
logger.addHandler(alternateConsole);
return null;
}
}
);
}
}
public boolean isLoggable(Level level) {
return logger.isLoggable(level);
}
public void log(Level level, String message) {
if (isLoggable(level)) {
String[] source = getSource();
logger.logp(level, source[0], source[1],
Thread.currentThread().getName() + ": " + message);
}
}
public void log(Level level, String message, Throwable thrown) {
if (isLoggable(level)) {
String[] source = getSource();
logger.logp(level, source[0], source[1],
Thread.currentThread().getName() + ": " +
message, thrown);
}
}
public String toString() {
return logger.toString() + ", level: " + logger.getLevel() +
", name: " + logger.getName();
}
/**
* Set the output stream associated with the RMI server call
* logger.
*
* Calling code needs LoggingPermission "control".
*/
public synchronized void setOutputStream(OutputStream out) {
if (out != null) {
if (!logger.isLoggable(VERBOSE)) {
logger.setLevel(VERBOSE);
}
copyHandler = new InternalStreamHandler(out);
copyHandler.setLevel(Log.VERBOSE);
logger.addHandler(copyHandler);
} else {
/* ensure that messages are not logged */
if (copyHandler != null) {
logger.removeHandler(copyHandler);
}
copyHandler = null;
}
}
public synchronized PrintStream getPrintStream() {
if (loggerSandwich == null) {
loggerSandwich = new LoggerPrintStream(logger);
}
return loggerSandwich;
}
}
/**
* Subclass of StreamHandler for redirecting log output. flush
* must be called in the publish and close methods.
*/
private static class InternalStreamHandler extends StreamHandler {
InternalStreamHandler(OutputStream out) {
super(out, new SimpleFormatter());
}
public void publish(LogRecord record) {
super.publish(record);
flush();
}
public void close() {
flush();
}
}
/**
* PrintStream which forwards log messages to the logger. Class
* is needed to maintain backwards compatibility with
* RemoteServer.{set|get}Log().
*/
private static class LoggerPrintStream extends PrintStream {
/** logger where output of this log is sent */
private final Logger logger;
/** record the last character written to this stream */
private int last = -1;
/** stream used for buffering lines */
private final ByteArrayOutputStream bufOut;
private LoggerPrintStream(Logger logger)
{
super(new ByteArrayOutputStream());
bufOut = (ByteArrayOutputStream) super.out;
this.logger = logger;
}
public void write(int b) {
if ((last == '\r') && (b == '\n')) {
last = -1;
return;
} else if ((b == '\n') || (b == '\r')) {
try {
/* write the converted bytes of the log message */
String message =
Thread.currentThread().getName() + ": " +
bufOut.toString();
logger.logp(Level.INFO, "LogStream", "print", message);
} finally {
bufOut.reset();
}
} else {
super.write(b);
}
last = b;
}
public void write(byte b[], int off, int len) {
if (len < 0) {
throw new ArrayIndexOutOfBoundsException(len);
}
for (int i = 0; i < len; i++) {
write(b[off + i]);
}
}
public String toString() {
return "RMI";
}
}
/**
* Factory to create Log objects which deliver log messages to the
* java.rmi.server.LogStream API
*/
private static class LogStreamLogFactory implements LogFactory {
LogStreamLogFactory() {}
/* create a new LogStreamLog for the specified log */
public Log createLog(String loggerName, String oldLogName,
Level level)
{
LogStream stream = null;
if (oldLogName != null) {
stream = LogStream.log(oldLogName);
}
return new LogStreamLog(stream, level);
}
}
/**
* Class specialized to log messages to the
* java.rmi.server.LogStream API
*/
private static class LogStreamLog extends Log {
/** Log stream to which log messages are written */
private final LogStream stream;
/** the level of the log as set by associated property */
private int levelValue = Level.OFF.intValue();
private LogStreamLog(LogStream stream, Level level) {
if ((stream != null) && (level != null)) {
/* if the stream or level is null, don't log any
* messages
*/
levelValue = level.intValue();
}
this.stream = stream;
}
public synchronized boolean isLoggable(Level level) {
return (level.intValue() >= levelValue);
}
public void log(Level messageLevel, String message) {
if (isLoggable(messageLevel)) {
String[] source = getSource();
stream.println(unqualifiedName(source[0]) +
"." + source[1] + ": " + message);
}
}
public void log(Level level, String message, Throwable thrown) {
if (isLoggable(level)) {
/*
* keep output contiguous and maintain the contract of
* RemoteServer.getLog
*/
synchronized (stream) {
String[] source = getSource();
stream.println(unqualifiedName(source[0]) + "." +
source[1] + ": " + message);
thrown.printStackTrace(stream);
}
}
}
public PrintStream getPrintStream() {
return stream;
}
public synchronized void setOutputStream(OutputStream out) {
if (out != null) {
if (VERBOSE.intValue() < levelValue) {
levelValue = VERBOSE.intValue();
}
stream.setOutputStream(out);
} else {
/* ensure that messages are not logged */
levelValue = Level.OFF.intValue();
}
}
/*
* Mimic old log messages that only contain unqualified names.
*/
private static String unqualifiedName(String name) {
int lastDot = name.lastIndexOf('.');
if (lastDot >= 0) {
name = name.substring(lastDot + 1);
}
name = name.replace('$', '.');
return name;
}
}
/**
* Obtain class and method names of code calling a log method.
*/
private static String[] getSource() {
StackTraceElement[] trace = (new Exception()).getStackTrace();
return new String[] {
trace[3].getClassName(),
trace[3].getMethodName()
};
}
}
⏎ sun/rmi/runtime/Log.java
Or download all of them as a single archive file:
File name: java.rmi-11.0.1-src.zip File size: 275032 bytes Release date: 2018-11-04 Download
⇒ JDK 11 java.scripting.jmod - Scripting Module
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