undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
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test/jdk/java/util/logging/LoggingMXBeanTest.java
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test/jdk/java/util/logging/LoggingMXBeanTest.java
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/*
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* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 5007165
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*
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* @summary Basic Test for LoggingMXBean via MBeanServer
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* @author Ron Mann
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* @modules java.logging
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* java.management
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* @build LoggingMXBeanTest
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* @run main LoggingMXBeanTest
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*/
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import javax.management.*;
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import java.util.logging.*;
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public class LoggingMXBeanTest
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{
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LoggingMXBean mBean;
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ObjectName objectName = null;
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static String LOGGER_NAME_1 = "com.sun.management.Logger1";
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static String LOGGER_NAME_2 = "com.sun.management.Logger2";
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static Logger logger1;
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static Logger logger2;
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public LoggingMXBeanTest() throws Exception {
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/*
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* Create the MBeanServeri, register the LoggingMXBean
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*/
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System.out.println( "***************************************************" );
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System.out.println( "********** LoggingMXBean Unit Test **********" );
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System.out.println( "***************************************************" );
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System.out.println( "" );
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System.out.println( "*******************************" );
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System.out.println( "*********** Phase 1 ***********" );
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System.out.println( "*******************************" );
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System.out.println( " Creating MBeanServer " );
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System.out.print( " Register LoggingMXBean: " );
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MBeanServer mbs = MBeanServerFactory.createMBeanServer();
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String[] list = new String[0];
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try {
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objectName = new ObjectName(LogManager.LOGGING_MXBEAN_NAME);
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mBean = LogManager.getLoggingMXBean();
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mbs.registerMBean( mBean, objectName );
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}
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catch ( Exception e ) {
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System.out.println( "FAILED" );
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throw e;
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}
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System.out.println( "PASSED" );
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System.out.println("");
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/*
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* Access our MBean to get the current list of Loggers
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*/
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System.out.println( "*******************************" );
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System.out.println( "*********** Phase 2 ***********" );
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System.out.println( "*******************************" );
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System.out.println( " Test Logger Name retrieval (getLoggerNames) " );
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// check that Level object are returned properly
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try {
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list = (String[]) mbs.getAttribute( objectName, "LoggerNames" );
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}
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catch ( Exception e ) {
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System.out.println(" : FAILED" );
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throw e;
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}
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/*
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* Dump the list of Loggers already present, if any
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*/
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Object[] params = new Object[1];
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String[] signature = new String[1];
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Level l;
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if ( list == null ) {
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System.out.println(" : PASSED. No Standard Loggers Present" );
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System.out.println("");
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}
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else {
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System.out.println(" : PASSED. There are " + list.length + " Loggers Present" );
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System.out.println("");
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System.out.println( "*******************************" );
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System.out.println( "*********** Phase 2B **********" );
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System.out.println( "*******************************" );
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System.out.println( " Examine Existing Loggers" );
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for ( int i = 0; i < list.length; i++ ) {
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try {
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params[0] = list[i];
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signature[0] = "java.lang.String";
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String levelName = (String) mbs.invoke( objectName, "getLoggerLevel", params, signature );
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System.out.println(" : Logger #" + i + " = " + list[i] );
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System.out.println(" : Level = " + levelName );
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}
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catch ( Exception e ) {
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System.out.println(" : FAILED" );
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throw e;
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}
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}
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System.out.println(" : PASSED" );
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}
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/*
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* Create two new loggers to the list of Loggers already present
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*/
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System.out.println("");
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System.out.println( "*******************************" );
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System.out.println( "*********** Phase 3 ***********" );
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System.out.println( "*******************************" );
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System.out.println( " Create and test new Loggers" );
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logger1 = Logger.getLogger( LOGGER_NAME_1 );
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logger2 = Logger.getLogger( LOGGER_NAME_2 );
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// check that Level object are returned properly
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try {
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list = (String[]) mbs.getAttribute( objectName, "LoggerNames" );
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}
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catch ( Exception e ) {
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System.out.println(" : FAILED" );
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throw e;
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}
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/*
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* Check for the existence of our new Loggers
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*/
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boolean log1 = false, log2 = false;
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if ( list == null || list.length < 2 ) {
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System.out.println(" : FAILED. Could not Detect the presense of the new Loggers" );
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throw new RuntimeException(
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"Could not Detect the presense of the new Loggers");
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}
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else {
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for ( int i = 0; i < list.length; i++ ) {
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if ( list[i].equals( LOGGER_NAME_1 ) ) {
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log1 = true;
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System.out.println( " : Found new Logger : " + list[i] );
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}
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if ( list[i].equals( LOGGER_NAME_2 ) ) {
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log2 = true;
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System.out.println( " : Found new Logger : " + list[i] );
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}
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}
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if ( log1 && log2 )
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System.out.println( " : PASSED." );
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else {
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System.out.println( " : FAILED. Could not Detect the new Loggers." );
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throw new RuntimeException(
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"Could not Detect the presense of the new Loggers");
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}
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}
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/*
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* Set a new Logging levels and check that it succeeded
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*/
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System.out.println("");
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System.out.println( "*******************************" );
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System.out.println( "*********** Phase 4 ***********" );
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System.out.println( "*******************************" );
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System.out.println( " Set and Check the Logger Level" );
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log1 = false;
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log2 = false;
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try {
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// Set the level of logger1 to ALL
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params = new Object[2];
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signature = new String[2];
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params[0] = LOGGER_NAME_1;
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params[1] = Level.ALL.getName();
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signature[0] = "java.lang.String";
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signature[1] = "java.lang.String";
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mbs.invoke( objectName, "setLoggerLevel", params, signature );
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// Set the level of logger2 to FINER
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params[0] = LOGGER_NAME_2;
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params[1] = Level.FINER.getName();
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mbs.invoke( objectName, "setLoggerLevel", params, signature );
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// Okay read back the Level from Logger1. Should be ALL
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params = new Object[1];
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signature = new String[1];
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params[0] = LOGGER_NAME_1;
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signature[0] = "java.lang.String";
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String levelName = (String) mbs.invoke( objectName, "getLoggerLevel", params, signature );
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l = Level.parse(levelName);
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System.out.print(" Logger1: " );
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if ( l.equals( Level.ALL ) ) {
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System.out.println("Level Set to ALL: PASSED" );
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log1 = true;
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}
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else {
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System.out.println("Level Set to ALL: FAILED" );
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throw new RuntimeException(
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"Level Set to ALL but returned " + l.toString());
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}
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// Okay read back the Level from Logger2. Should be FINER
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params = new Object[1];
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signature = new String[1];
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params[0] = LOGGER_NAME_2;
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signature[0] = "java.lang.String";
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levelName = (String) mbs.invoke( objectName, "getLoggerLevel", params, signature );
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l = Level.parse(levelName);
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System.out.print(" Logger2: " );
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if ( l.equals( Level.FINER ) ) {
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System.out.println("Level Set to FINER: PASSED" );
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log2 = true;
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}
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else {
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System.out.println("Level Set to FINER: FAILED" );
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throw new RuntimeException(
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"Level Set to FINER but returned " + l.toString());
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}
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}
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catch ( Exception e ) {
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throw e;
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}
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System.out.println( "" );
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System.out.println( "***************************************************" );
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System.out.println( "***************** All Tests Passed ****************" );
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System.out.println( "***************************************************" );
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}
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public static void main(String[] argv) throws Exception {
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new LoggingMXBeanTest();
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}
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}
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