| '\" t |
| .\" Copyright (c) 1995, 2014, 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. |
| .\" |
| .\" Title: jdb |
| .\" Language: Japanese |
| .\" Date: 2013ǯ11·î21Æü |
| .\" SectDesc: ´ðËܥġ¼¥ë |
| .\" Software: JDK 8 |
| .\" Arch: ÈÆÍÑ |
| .\" Part Number: E58103-01 |
| .\" Doc ID: JSSON |
| .\" |
| .if n .pl 99999 |
| .TH "jdb" "1" "2013ǯ11·î21Æü" "JDK 8" "´ðËܥġ¼¥ë" |
| .\" ----------------------------------------------------------------- |
| .\" * Define some portability stuff |
| .\" ----------------------------------------------------------------- |
| .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| .\" http://bugs.debian.org/507673 |
| .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html |
| .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| .ie \n(.g .ds Aq \(aq |
| .el .ds Aq ' |
| .\" ----------------------------------------------------------------- |
| .\" * set default formatting |
| .\" ----------------------------------------------------------------- |
| .\" disable hyphenation |
| .nh |
| .\" disable justification (adjust text to left margin only) |
| .ad l |
| .\" ----------------------------------------------------------------- |
| .\" * MAIN CONTENT STARTS HERE * |
| .\" ----------------------------------------------------------------- |
| .SH "̾Á°" |
| jdb \- Java¥×¥é¥Ã¥È¥Õ¥©¡¼¥à¡¦¥×¥í¥°¥é¥à¤Îbug¤ò¸¡½Ð¤ª¤è¤Ó½¤Àµ¤·¤Þ¤¹¡£ |
| .SH "³µÍ×" |
| .sp |
| .if n \{\ |
| .RS 4 |
| .\} |
| .nf |
| \fBjdb\fR [\fIoptions\fR] [\fIclassname\fR] [\fIarguments\fR] |
| .fi |
| .if n \{\ |
| .RE |
| .\} |
| .PP |
| \fIoptions\fR |
| .RS 4 |
| ¥³¥Þ¥ó¥É¹Ô¥ª¥×¥·¥ç¥ó¡£¥ª¥×¥·¥ç¥ó¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£ |
| .RE |
| .PP |
| \fIclass\fRname |
| .RS 4 |
| ¥Ç¥Ð¥Ã¥°¤¹¤ë¥á¥¤¥ó¡¦¥¯¥é¥¹¤Î̾Á°¡£ |
| .RE |
| .PP |
| \fIarguments\fR |
| .RS 4 |
| class¤Î\fBmain()\fR¥á¥½¥Ã¥É¤ËÅϤ¹°ú¿ô¡£ |
| .RE |
| .SH "ÀâÌÀ" |
| .PP |
| Java¥Ç¥Ð¥Ã¥¬(JDB)¤Ï¡¢Java¥¯¥é¥¹ÍѤδÊñ¤Ê¥³¥Þ¥ó¥É¹Ô¥Ç¥Ð¥Ã¥¬¤Ç¤¹¡£\fBjdb\fR¥³¥Þ¥ó¥É¤È¤½¤Î¥ª¥×¥·¥ç¥ó¤ÏJDB¤ò¸Æ¤Ó½Ð¤·¤Þ¤¹¡£\fBjdb\fR¥³¥Þ¥ó¥É¤Ï¡¢JDBA (Java Platform Debugger Architecture)¤ò»ë³ÐŪ¤Ë¼Â¹Ô¤·¡¢¥í¡¼¥«¥ë¤Þ¤¿¤Ï¥ê¥â¡¼¥È¤ÎJava Virtual Machine (JVM)¤Î¸¡ºº¤È¥Ç¥Ð¥Ã¥°¤ò¹Ô¤¦¤³¤È¤¬¤Ç¤¤Þ¤¹¡£Java Platform Debugger Architecture (JDBA) |
| (http://docs\&.oracle\&.com/javase/8/docs/technotes/guides/jpda/index\&.html)¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£ |
| .SS "JDB¥»¥Ã¥·¥ç¥ó¤Î³«»Ï" |
| .PP |
| JDB¥»¥Ã¥·¥ç¥ó¤ò³«»Ï¤¹¤ë¤Ë¤ÏÍÍ¡¹¤ÊÊýË¡¤¬¤¢¤ê¤Þ¤¹¡£ºÇ¤âÉÑÈˤ˻ÈÍѤµ¤ì¤ë¤Î¤Ï¡¢¥Ç¥Ð¥Ã¥°¤¹¤ë¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Î¥á¥¤¥ó¡¦¥¯¥é¥¹¤ò»ÈÍѤ·¤Æ¡¢JDB¤«¤é¿·¤·¤¤JVM¤òµ¯Æ°¤¹¤ëÊýË¡¤Ç¤¹¡£¥³¥Þ¥ó¥É¹Ô¤Ç¡¢\fBjava\fR¥³¥Þ¥ó¥É¤Î¤«¤ï¤ê¤Ë\fBjdb\fR¥³¥Þ¥ó¥É¤òÆþÎϤ·¤Þ¤¹¡£¤¿¤È¤¨¤Ð¡¢¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Î¥á¥¤¥ó¡¦¥¯¥é¥¹¤¬\fBMyClass\fR¤Î¾ì¹ç¤Ï¡¢JDB´Ä¶¤Ç¥Ç¥Ð¥Ã¥°¤¹¤ë¤È¤¤Ë¼¡¤Î¥³¥Þ¥ó¥É¤ò»ÈÍѤ·¤Þ¤¹¡£ |
| .sp |
| .if n \{\ |
| .RS 4 |
| .\} |
| .nf |
| \fBjdb MyClass\fR |
| |
| .fi |
| .if n \{\ |
| .RE |
| .\} |
| .PP |
| ¤³¤ÎÊýË¡¤Çµ¯Æ°¤¹¤ë¤È¡¢\fBjdb\fR¥³¥Þ¥ó¥É¤Ï¡¢»ØÄꤵ¤ì¤¿¥Ñ¥é¥á¡¼¥¿¤ò»ÈÍѤ·¤Æ2¤ÄÌܤÎJVM¤ò¸Æ¤Ó½Ð¤·¤Þ¤¹¡£¼¡¤Ë¡¢»ØÄꤵ¤ì¤¿¥¯¥é¥¹¤ò¥í¡¼¥É¤·¤Æ¡¢¥¯¥é¥¹¤ÎºÇ½é¤ÎÌ¿Îá¤ò¼Â¹Ô¤¹¤ëÁ°¤ËJVM¤òÄä»ß¤µ¤»¤Þ¤¹¡£ |
| .PP |
| \fBjdb\fR¥³¥Þ¥ó¥É¤Î¤â¤¦1¤Ä¤Î»ÈÍÑÊýË¡¤Ï¡¢¤¹¤Ç¤Ë¼Â¹ÔÃæ¤ÎJVM¤Ëjdb¤òÀܳ¤¹¤ë¤³¤È¤Ç¤¹¡£\fBjdb\fR¥³¥Þ¥ó¥É¤¬Àܳ¤¹¤ëVM¤ò¡¢¤½¤Î¼Â¹ÔÃæ¤Ëµ¯Æ°¤¹¤ë¤¿¤á¤Î¹½Ê¸¤ò¼¡¤Ë¼¨¤·¤Þ¤¹¡£¤³¤ì¤Ï¡¢¥¤¥ó¥×¥í¥»¥¹¡¦¥Ç¥Ð¥Ã¥°Íѥ饤¥Ö¥é¥ê¤ò¥í¡¼¥É¤·¡¢Àܳ¤Î¼ïÎà¤ò»ØÄꤷ¤Þ¤¹¡£ |
| .sp |
| .if n \{\ |
| .RS 4 |
| .\} |
| .nf |
| \fBjava \-agentlib:jdwp=transport=dt_socket,server=y,suspend=n MyClass\fR |
| |
| .fi |
| .if n \{\ |
| .RE |
| .\} |
| .PP |
| ¼¡¤Î¥³¥Þ¥ó¥É¤ò»ÈÍѤ·¤Æ¡¢\fBjdb\fR¥³¥Þ¥ó¥É¤òJVM¤ËÀܳ¤Ç¤¤Þ¤¹¡£ |
| .sp |
| .if n \{\ |
| .RS 4 |
| .\} |
| .nf |
| \fBjdb \-attach 8000\fR |
| |
| .fi |
| .if n \{\ |
| .RE |
| .\} |
| .PP |
| ¤³¤Î¾ì¹ç¡¢\fBjdb\fR¥³¥Þ¥ó¥É¤Ï¿·¤·¤¤JVM¤òµ¯Æ°¤¹¤ë¤«¤ï¤ê¤Ë´û¸¤ÎJVM¤ËÀܳ¤µ¤ì¤ë¤¿¤á¡¢\fBjdb\fR¥³¥Þ¥ó¥É¹Ô¤Ë\fBMyClass\fR°ú¿ô¤Ï»ØÄꤷ¤Þ¤»¤ó¡£ |
| .PP |
| ¥Ç¥Ð¥Ã¥¬¤òJVM¤ËÀܳ¤¹¤ë¤Ë¤Ï¾¤Ë¤âÍÍ¡¹¤ÊÊýË¡¤¬¤¢¤ê¡¢¤¹¤Ù¤Æ\fBjdb\fR¥³¥Þ¥ó¥É¤Ç¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Þ¤¹¡£Àܳ¥ª¥×¥·¥ç¥ó¤Ë¤Ä¤¤¤Æ¤Ï¡¢Java Platform Debugger Architecture¤Î¥É¥¥å¥á¥ó¥È¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£ |
| .SS "´ðËÜjdb¥³¥Þ¥ó¥É" |
| .PP |
| ´ðËÜŪ¤Ê\fBjdb\fR¥³¥Þ¥ó¥É¤Î°ìÍ÷¤ò¼¨¤·¤Þ¤¹¡£JDB¤¬¥µ¥Ý¡¼¥È¤¹¤ë¥³¥Þ¥ó¥É¤Ï¤³¤ì°Ê³°¤Ë¤â¤¢¤ê¡¢¤½¤ì¤é¤Ï\fB\-help\fR¥ª¥×¥·¥ç¥ó¤ò»ÈÍѤ·¤Æɽ¼¨¤Ç¤¤Þ¤¹¡£ |
| .PP |
| help¤Þ¤¿¤Ï? |
| .RS 4 |
| \fBhelp\fR¤Þ¤¿¤Ï\fB?\fR¥³¥Þ¥ó¥É¤Ï¡¢Ç§¼±¤µ¤ì¤¿¥³¥Þ¥ó¥É¤Î¥ê¥¹¥È¤Ë´Ê·é¤ÊÀâÌÀ¤òÉÕ¤±¤Æɽ¼¨¤·¤Þ¤¹¡£ |
| .RE |
| .PP |
| run |
| .RS 4 |
| JDB¤òµ¯Æ°¤·¤Æ¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤òÀßÄꤷ¤¿¤¢¤È¤Ë¡¢\fBrun\fR¥³¥Þ¥ó¥É¤ò»ÈÍѤ·¤Æ¡¢¥Ç¥Ð¥Ã¥°¤¹¤ë¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Î¼Â¹Ô¤ò³«»Ï¤Ç¤¤Þ¤¹¡£\fBrun\fR¥³¥Þ¥ó¥É¤Ï¡¢´û¸¤ÎVM¤ËÀܳ¤·¤Æ¤¤¤ë¾ì¹ç¤È¤Ï°Û¤Ê¤ê¡¢¥Ç¥Ð¥Ã¥°¤¹¤ë¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤¬\fBjdb\fR¤«¤éµ¯Æ°¤·¤¿¤È¤¤Ë¤Î¤ß»ÈÍѤǤ¤Þ¤¹¡£ |
| .RE |
| .PP |
| cont |
| .RS 4 |
| ¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¡¢Îã³°¡¢¤Þ¤¿¤Ï¥¹¥Æ¥Ã¥×¼Â¹Ô¤Î¸å¤Ç¡¢¥Ç¥Ð¥Ã¥°¤¹¤ë¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Î¼Â¹Ô¤ò·Ñ³¤·¤Þ¤¹¡£ |
| .RE |
| .PP |
| print |
| .RS 4 |
| Java¥ª¥Ö¥¸¥§¥¯¥È¤ª¤è¤Ó¥×¥ê¥ß¥Æ¥£¥ÖÃͤòɽ¼¨¤·¤Þ¤¹¡£¥×¥ê¥ß¥Æ¥£¥Ö·¿¤ÎÊÑ¿ô¤Þ¤¿¤Ï¥Õ¥£¡¼¥ë¥É¤Î¾ì¹ç¤Ë¤Ï¡¢¼ÂºÝ¤ÎÃͤ¬½ÐÎϤµ¤ì¤Þ¤¹¡£¥ª¥Ö¥¸¥§¥¯¥È¤Î¾ì¹ç¤Ë¤Ï¡¢Ã»¤¤ÀâÌÀ¤¬½ÐÎϤµ¤ì¤Þ¤¹¡£¥ª¥Ö¥¸¥§¥¯¥È¤Î¾ÜºÙ¤ò¼èÆÀ¤¹¤ëÊýË¡¤òõ¤¹¤Ë¤Ï¡¢dump¥³¥Þ¥ó¥É¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£ |
| .sp |
| \fBÃí°Õ:\fR |
| ¥í¡¼¥«¥ëÊÑ¿ô¤òɽ¼¨¤¹¤ë¤Ë¤Ï¡¢´Þ¤ó¤Ç¤¤¤ë¥¯¥é¥¹¤¬\fBjavac \-g\fR¥ª¥×¥·¥ç¥ó¤ò»ÈÍѤ·¤Æ¥³¥ó¥Ñ¥¤¥ë¤µ¤ì¤Æ¤¤¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£ |
| .sp |
| \fBprint\fR¥³¥Þ¥ó¥É¤Ï¡¢¼¡¤Ë¼¨¤¹¤è¤¦¤Ê¡¢¥á¥½¥Ã¥É¸Æ½Ð¤·¤ò»ÈÍѤ·¤¿¤â¤Î¤Ê¤É¡¢Â¿¤¯¤Î´Êñ¤ÊJava¼°¤ò¥µ¥Ý¡¼¥È¤·¤Þ¤¹¡£ |
| .sp |
| .if n \{\ |
| .RS 4 |
| .\} |
| .nf |
| \fBprint MyClass\&.myStaticField\fR |
| \fBprint myObj\&.myInstanceField\fR |
| \fBprint i + j + k (i, j, k are primities and either fields or local variables)\fR |
| \fBprint myObj\&.myMethod() (if myMethod returns a non\-null)\fR |
| \fBprint new java\&.lang\&.String("Hello")\&.length()\fR |
| |
| .fi |
| .if n \{\ |
| .RE |
| .\} |
| .RE |
| .PP |
| dump |
| .RS 4 |
| ¥×¥ê¥ß¥Æ¥£¥ÖÃͤξì¹ç¡¢\fBdump\fR¥³¥Þ¥ó¥É¤Ï\fBprint\fR¥³¥Þ¥ó¥É¤ÈƱ°ì¤Ç¤¹¡£¥ª¥Ö¥¸¥§¥¯¥È¤Î¾ì¹ç¡¢\fBdump\fR¥³¥Þ¥ó¥É¤Ç¤Ï¡¢¥ª¥Ö¥¸¥§¥¯¥ÈÆâ¤ËÄêµÁ¤µ¤ì¤Æ¤¤¤ë³Æ¥Õ¥£¡¼¥ë¥É¤Î¸½ºß¤ÎÃͤ¬½ÐÎϤµ¤ì¤Þ¤¹¡£static¥Õ¥£¡¼¥ë¥É¤Èinstance¥Õ¥£¡¼¥ë¥É¤¬½ÐÎϤµ¤ì¤Þ¤¹¡£\fBdump\fR¥³¥Þ¥ó¥É¤Ç¤Ï¡¢\fBprint\fR¥³¥Þ¥ó¥É¤ÈƱ¤¸¼°¤¬¥µ¥Ý¡¼¥È¤µ¤ì¤Þ¤¹¡£ |
| .RE |
| .PP |
| threads |
| .RS 4 |
| ¸½ºß¼Â¹ÔÃæ¤Î¥¹¥ì¥Ã¥É¤ò°ìÍ÷ɽ¼¨¤·¤Þ¤¹¡£¥¹¥ì¥Ã¥É¤´¤È¤Ë¡¢Ì¾Á°¤È¸½ºß¤Î¾õÂÖ¡¢¤ª¤è¤Ó¾¤Î¥³¥Þ¥ó¥É¤Ë»ÈÍѤǤ¤ë¥¤¥ó¥Ç¥Ã¥¯¥¹¤¬½ÐÎϤµ¤ì¤Þ¤¹¡£¤³¤ÎÎã¤Ç¤Ï¡¢¥¹¥ì¥Ã¥É¡¦¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ï4¤Ç¤¢¤ê¡¢¥¹¥ì¥Ã¥É¤Ï\fBjava\&.lang\&.Thread\fR¤Î¥¤¥ó¥¹¥¿¥ó¥¹¤Ç¡¢¥¹¥ì¥Ã¥É¤Î̾Á°¤Ï\fBmain\fR¤Ç¤¢¤ê¡¢¸½ºß¼Â¹ÔÃæ¤Ç¤¹¡£ |
| .sp |
| .if n \{\ |
| .RS 4 |
| .\} |
| .nf |
| \fB4\&. (java\&.lang\&.Thread)0x1 main running\fR |
| |
| .fi |
| .if n \{\ |
| .RE |
| .\} |
| .RE |
| .PP |
| thread |
| .RS 4 |
| ¸½ºß¤Î¥¹¥ì¥Ã¥É¤Ë¤¹¤ë¥¹¥ì¥Ã¥É¤òÁªÂò¤·¤Þ¤¹¡£Â¿¤¯¤Î\fBjdb\fR¥³¥Þ¥ó¥É¤Ï¡¢¸½ºß¤Î¥¹¥ì¥Ã¥É¤ÎÀßÄê¤Ë´ð¤Å¤¤¤Æ¼Â¹Ô¤µ¤ì¤Þ¤¹¡£¥¹¥ì¥Ã¥É¤Ï¡¢threads¥³¥Þ¥ó¥É¤ÇÀâÌÀ¤·¤¿¥¹¥ì¥Ã¥É¡¦¥¤¥ó¥Ç¥Ã¥¯¥¹¤È¤È¤â¤Ë»ØÄꤷ¤Þ¤¹¡£ |
| .RE |
| .PP |
| where |
| .RS 4 |
| °ú¿ô¤ò»ØÄꤷ¤Ê¤¤¤Ç\fBwhere\fR¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¤È¡¢¸½ºß¤Î¥¹¥ì¥Ã¥É¤Î¥¹¥¿¥Ã¥¯¤¬¥À¥ó¥×¤µ¤ì¤Þ¤¹¡£\fBwhere\fR |
| \fBall\fR¥³¥Þ¥ó¥É¤Ï¡¢¸½ºß¤Î¥¹¥ì¥Ã¥É¡¦¥°¥ë¡¼¥×¤Ë¤¢¤ë¥¹¥ì¥Ã¥É¤Î¥¹¥¿¥Ã¥¯¤ò¤¹¤Ù¤Æ¥À¥ó¥×¤·¤Þ¤¹¡£\fBwhere\fR |
| \fBthreadindex\fR¥³¥Þ¥ó¥É¤Ï¡¢»ØÄꤵ¤ì¤¿¥¹¥ì¥Ã¥É¤Î¥¹¥¿¥Ã¥¯¤ò¥À¥ó¥×¤·¤Þ¤¹¡£ |
| .sp |
| ¸½ºß¤Î¥¹¥ì¥Ã¥É¤¬(¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤«\fBsuspend\fR¥³¥Þ¥ó¥É¤Ë¤è¤Ã¤Æ)ÃæÃǤ·¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢¥í¡¼¥«¥ëÊÑ¿ô¤È¥Õ¥£¡¼¥ë¥É¤Ï\fBprint\fR¥³¥Þ¥ó¥É¤È\fBdump\fR¥³¥Þ¥ó¥É¤Çɽ¼¨¤Ç¤¤Þ¤¹¡£\fBup\fR¥³¥Þ¥ó¥É¤È\fBdown\fR¥³¥Þ¥ó¥É¤Ç¡¢¤É¤Î¥¹¥¿¥Ã¥¯¡¦¥Õ¥ì¡¼¥à¤ò¸½ºß¤Î¥¹¥¿¥Ã¥¯¡¦¥Õ¥ì¡¼¥à¤Ë¤¹¤ë¤«¤òÁª¤Ö¤³¤È¤¬¤Ç¤¤Þ¤¹¡£ |
| .RE |
| .SS "¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È" |
| .PP |
| ¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤Ï¡¢¹ÔÈÖ¹æ¤Þ¤¿¤Ï¥á¥½¥Ã¥É¤ÎºÇ½é¤ÎÌ¿Îá¤ÇJDB¤ËÀßÄê¤Ç¤¤Þ¤¹¡£¼¡¤ËÎã¤ò¼¨¤·¤Þ¤¹¡£ |
| .sp |
| .RS 4 |
| .ie n \{\ |
| \h'-04'\(bu\h'+03'\c |
| .\} |
| .el \{\ |
| .sp -1 |
| .IP \(bu 2.3 |
| .\} |
| ¥³¥Þ¥ó¥É\fBstop at MyClass:22\fR¤Ï¡¢\fBMyClass\fR¤¬´Þ¤Þ¤ì¤ë¥½¡¼¥¹¡¦¥Õ¥¡¥¤¥ë¤Î22¹ÔÌܤκǽé¤ÎÌ¿Îá¤Ë¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤òÀßÄꤷ¤Þ¤¹¡£ |
| .RE |
| .sp |
| .RS 4 |
| .ie n \{\ |
| \h'-04'\(bu\h'+03'\c |
| .\} |
| .el \{\ |
| .sp -1 |
| .IP \(bu 2.3 |
| .\} |
| ¥³¥Þ¥ó¥É\fBstop in java\&.lang\&.String\&.length\fR¤Ï¡¢¥á¥½¥Ã¥É\fBjava\&.lang\&.String\&.length\fR¤ÎÀèƬ¤Ë¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤òÀßÄꤷ¤Þ¤¹¡£ |
| .RE |
| .sp |
| .RS 4 |
| .ie n \{\ |
| \h'-04'\(bu\h'+03'\c |
| .\} |
| .el \{\ |
| .sp -1 |
| .IP \(bu 2.3 |
| .\} |
| ¥³¥Þ¥ó¥É\fBstop in MyClass\&.<clinit>\fR¤Ï¡¢\fB<clinit>\fR¤ò»ÈÍѤ·¤Æ¡¢\fBMyClass\fR¤ÎÀÅŪ½é´ü²½¥³¡¼¥É¤òÆÃÄꤷ¤Þ¤¹¡£ |
| .RE |
| .PP |
| ¥á¥½¥Ã¥É¤¬¥ª¡¼¥Ð¡¼¥í¡¼¥É¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ë¤Ï¡¢¥á¥½¥Ã¥É¤Î°ú¿ô¤Î·¿¤â»ØÄꤷ¤Æ¡¢¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤ËÂФ·¤ÆŬÀڤʥ᥽¥Ã¥É¤¬ÁªÂò¤µ¤ì¤ë¤è¤¦¤Ë¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£¤¿¤È¤¨¤Ð¡¢\fBMyClass\&.myMethod(int,java\&.lang\&.String)\fR¤Þ¤¿¤Ï\fBMyClass\&.myMethod()\fR¤È»ØÄꤷ¤Þ¤¹¡£ |
| .PP |
| \fBclear\fR¥³¥Þ¥ó¥É¤Ï¡¢\fBclear MyClass:45\fR¤Î¤è¤¦¤Ê¹½Ê¸¤ò»ÈÍѤ·¤Æ¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤òºï½ü¤·¤Þ¤¹¡£\fBclear\fR¤ò»ÈÍѤ¹¤ë¤«¡¢°ú¿ô¤ò»ØÄꤷ¤Ê¤¤¤Ç\fBstop\fR¥³¥Þ¥ó¥É¤ò»ÈÍѤ¹¤ë¤È¡¢¸½ºßÀßÄꤵ¤ì¤Æ¤¤¤ë¤¹¤Ù¤Æ¤Î¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤¬É½¼¨¤µ¤ì¤Þ¤¹¡£\fBcont\fR¥³¥Þ¥ó¥É¤Ï¼Â¹Ô¤ò·Ñ³¤·¤Þ¤¹¡£ |
| .SS "¥¹¥Æ¥Ã¥×¼Â¹Ô" |
| .PP |
| \fBstep\fR¥³¥Þ¥ó¥É¤Ï¡¢¸½ºß¤Î¥¹¥¿¥Ã¥¯¡¦¥Õ¥ì¡¼¥à¤Þ¤¿¤Ï¸Æ¤Ó½Ð¤µ¤ì¤¿¥á¥½¥Ã¥ÉÆâ¤Ç¡¢¼¡¤Î¹Ô¤ò¼Â¹Ô¤·¤Þ¤¹¡£\fBnext\fR¥³¥Þ¥ó¥É¤Ï¡¢¸½ºß¤Î¥¹¥¿¥Ã¥¯¡¦¥Õ¥ì¡¼¥à¤Î¼¡¤Î¹Ô¤ò¼Â¹Ô¤·¤Þ¤¹¡£ |
| .SS "Îã³°" |
| .PP |
| ¥¹¥í¡¼¤·¤Æ¤¤¤ë¥¹¥ì¥Ã¥É¤Î¸Æ½Ð¤·¥¹¥¿¥Ã¥¯¾å¤Î¤É¤³¤Ë¤â\fBcatch\fRʸ¤¬¤Ê¤¤¾ì¹ç¤ËÎã³°¤¬È¯À¸¤¹¤ë¤È¡¢JVM¤ÏÄ̾Îã³°¥È¥ì¡¼¥¹¤ò½ÐÎϤ·¤Æ½ªÎ»¤·¤Þ¤¹¡£¤¿¤À¤·¡¢JDB´Ä¶¤Ç¼Â¹Ô¤·¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢°ãÈ¿¤Î¥¹¥í¡¼»þ¤ËJDB¤ËÀ©¸æ¤¬Ìá¤ê¤Þ¤¹¡£¼¡¤Ë¡¢\fBjdb\fR¥³¥Þ¥ó¥É¤ò»ÈÍѤ·¤ÆÎã³°¤Î¸¶°ø¤ò¿ÇÃǤ·¤Þ¤¹¡£ |
| .PP |
| ¤¿¤È¤¨¤Ð¡¢\fBcatch java\&.io\&.FileNotFoundException\fR¤Þ¤¿¤Ï\fBcatch\fR |
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| .PP |
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| javac(1) |
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