[kaffe] CVS kaffe (dalibor): Added java/util/logging/SocketHandler from GNU Classpath
Kaffe CVS
cvs-commits at kaffe.org
Sun Jan 11 20:13:02 PST 2004
PatchSet 4327
Date: 2004/01/12 04:09:58
Author: dalibor
Branch: HEAD
Tag: (none)
Log:
Added java/util/logging/SocketHandler from GNU Classpath
2004-01-12 Dalibor Topic <robilad at kaffe.org>
* libraries/javalib/java/util/logging/SocketHandler.java:
New file, taken from GNU Classpath.
* libraries/javalib/profiles/default/rest.files:
Added java/util/logging/SocketHandler.java.
Members:
ChangeLog:1.1914->1.1915
libraries/javalib/java/util/logging/SocketHandler.java:INITIAL->1.1
libraries/javalib/profiles/default/rest.files:1.10->1.11
Index: kaffe/ChangeLog
diff -u kaffe/ChangeLog:1.1914 kaffe/ChangeLog:1.1915
--- kaffe/ChangeLog:1.1914 Mon Jan 12 02:34:26 2004
+++ kaffe/ChangeLog Mon Jan 12 04:09:58 2004
@@ -1,5 +1,13 @@
2004-01-12 Dalibor Topic <robilad at kaffe.org>
+ * libraries/javalib/java/util/logging/SocketHandler.java:
+ New file, taken from GNU Classpath.
+
+ * libraries/javalib/profiles/default/rest.files:
+ Added java/util/logging/SocketHandler.java.
+
+2004-01-12 Dalibor Topic <robilad at kaffe.org>
+
* libraries/javalib/gnu/inet/ftp/Handler.java:
New file.
===================================================================
Checking out kaffe/libraries/javalib/java/util/logging/SocketHandler.java
RCS: /home/cvs/kaffe/kaffe/libraries/javalib/java/util/logging/SocketHandler.java,v
VERS: 1.1
***************
--- /dev/null Sun Aug 4 19:57:58 2002
+++ kaffe/libraries/javalib/java/util/logging/SocketHandler.java Mon Jan 12 04:12:31 2004
@@ -0,0 +1,225 @@
+/* SocketHandler.java
+ -- a class for publishing log messages to network sockets
+
+Copyright (C) 2002 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version.
+
+*/
+
+
+package java.util.logging;
+
+
+/**
+ * A <code>SocketHandler</code> publishes log records to
+ * a TCP/IP socket.
+ *
+ * <p><strong>Configuration:</strong> Values of the subsequent
+ * <code>LogManager</code> properties are taken into consideration
+ * when a <code>SocketHandler</code> is initialized.
+ * If a property is not defined, or if it has an invalid
+ * value, a default is taken without an exception being thrown.
+ *
+ * <ul>
+ *
+ * <li><code>java.util.SocketHandler.level</code> - specifies
+ * the initial severity level threshold. Default value:
+ * <code>Level.ALL</code>.</li>
+ *
+ * <li><code>java.util.SocketHandler.filter</code> - specifies
+ * the name of a Filter class. Default value: No Filter.</li>
+ *
+ * <li><code>java.util.SocketHandler.formatter</code> - specifies
+ * the name of a Formatter class. Default value:
+ * <code>java.util.logging.XMLFormatter</code>.</li>
+ *
+ * <li><code>java.util.SocketHandler.encoding</code> - specifies
+ * the name of the character encoding. Default value:
+ * the default platform encoding.
+ *
+ * <li><code>java.util.SocketHandler.host</code> - specifies
+ * the name of the host to which records are published.
+ * There is no default value for this property; if it is
+ * not set, the SocketHandler constructor will throw
+ * an exception.</li>
+ *
+ * <li><code>java.util.SocketHandler.port</code> - specifies
+ * the TCP/IP port to which records are published.
+ * There is no default value for this property; if it is
+ * not set, the SocketHandler constructor will throw
+ * an exception.</li>
+ *
+ * </ul>
+ *
+ * @author Sascha Brawer (brawer at acm.org)
+ */
+public class SocketHandler
+ extends StreamHandler
+{
+ /**
+ * Constructs a <code>SocketHandler</code> that publishes log
+ * records to a TCP/IP socket. Tthe initial configuration is
+ * determined by the <code>LogManager</code> properties described
+ * above.
+ *
+ * @throws java.io.IOException if the connection to the specified
+ * network host and port cannot be established.
+ *
+ * @throws java.lang.IllegalArgumentException if either the
+ * <code>java.util.logging.SocketHandler.host</code>
+ * or <code>java.util.logging.SocketHandler.port</code>
+ * LogManager properties is not defined, or specifies
+ * an invalid value.
+ */
+ public SocketHandler()
+ throws java.io.IOException
+ {
+ this(LogManager.getLogManager().getProperty("java.util.logging.SocketHandler.host"),
+ getPortNumber());
+ }
+
+
+ /**
+ * Constructs a <code>SocketHandler</code> that publishes log
+ * records to a TCP/IP socket. With the exception of the internet
+ * host and port, the initial configuration is determined by the
+ * <code>LogManager</code> properties described above.
+ *
+ * @param host the Internet host to which log records will be
+ * forwarded.
+ *
+ * @param port the port at the host which will accept a request
+ * for a TCP/IP connection.
+ *
+ * @throws java.io.IOException if the connection to the specified
+ * network host and port cannot be established.
+ *
+ * @throws java.lang.IllegalArgumentException if either
+ * <code>host</code> or <code>port</code> specify
+ * an invalid value.
+ */
+ public SocketHandler(String host, int port)
+ throws java.io.IOException
+ {
+ super(createSocket(host, port),
+ "java.util.logging.SocketHandler",
+ /* default level */ Level.ALL,
+ /* formatter */ null,
+ /* default formatter */ XMLFormatter.class);
+ }
+
+
+ /**
+ * Retrieves the port number from the java.util.logging.SocketHandler.port
+ * LogManager property.
+ *
+ * @throws IllegalArgumentException if the property is not defined or
+ * does not specify an integer value.
+ */
+ private static int getPortNumber()
+ {
+ try {
+ return Integer.parseInt(LogManager.getLogManager().getProperty("java.util.logging.SocketHandler.port"));
+ } catch (Exception ex) {
+ throw new IllegalArgumentException();
+ }
+ }
+
+
+ /**
+ * Creates an OutputStream for publishing log records to an Internet
+ * host and port. This private method is a helper for use by the
+ * constructor of SocketHandler.
+ *
+ * @param host the Internet host to which log records will be
+ * forwarded.
+ *
+ * @param port the port at the host which will accept a request
+ * for a TCP/IP connection.
+ *
+ * @throws java.io.IOException if the connection to the specified
+ * network host and port cannot be established.
+ *
+ * @throws java.lang.IllegalArgumentException if either
+ * <code>host</code> or <code>port</code> specify
+ * an invalid value.
+ */
+ private static java.io.OutputStream createSocket(String host, int port)
+ throws java.io.IOException, java.lang.IllegalArgumentException
+ {
+ java.net.Socket socket;
+
+ if ((host == null) || (port < 1))
+ throw new IllegalArgumentException();
+
+ socket = new java.net.Socket(host, port);
+
+ socket.shutdownInput();
+
+ /* The architecture of the logging framework provides replaceable
+ * formatters. Because these formatters perform their task by
+ * returning one single String for each LogRecord to be formatted,
+ * there is no need to buffer.
+ */
+ socket.setTcpNoDelay(true);
+
+ return socket.getOutputStream();
+ }
+
+
+ /**
+ * Publishes a <code>LogRecord</code> to the network socket,
+ * provided the record passes all tests for being loggable.
+ * In addition, all data that may have been buffered will
+ * be forced to the network stream.
+ *
+ * <p>Most applications do not need to call this method directly.
+ * Instead, they will use a {@link Logger} instance, which will
+ * create LogRecords and distribute them to registered handlers.
+ *
+ * <p>In case of an I/O failure, the <code>ErrorManager</code>
+ * of this <code>SocketHandler</code> will be informed, but the caller
+ * of this method will not receive an exception.
+ *
+ * @param record the log event to be published.
+ */
+ public void publish(LogRecord record)
+ {
+ super.publish(record);
+ flush();
+ }
+}
+
Index: kaffe/libraries/javalib/profiles/default/rest.files
diff -u kaffe/libraries/javalib/profiles/default/rest.files:1.10 kaffe/libraries/javalib/profiles/default/rest.files:1.11
--- kaffe/libraries/javalib/profiles/default/rest.files:1.10 Mon Nov 3 01:01:11 2003
+++ kaffe/libraries/javalib/profiles/default/rest.files Mon Jan 12 04:10:00 2004
@@ -224,6 +224,7 @@
java/util/logging/Level.java
java/util/logging/ConsoleHandler.java
java/util/logging/StreamHandler.java
+java/util/logging/SocketHandler.java
java/util/logging/LoggingPermission.java
java/util/logging/Filter.java
java/util/logging/MemoryHandler.java
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