Oracle9i Forms Web Form Tester... 6 Appletviewer... 8 FORMS Formsweb.cfg Default.env Registry.dat Ora

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2 Oracle9i Forms Web Form Tester... 6 Appletviewer... 8 FORMS Formsweb.cfg Default.env Registry.dat Oracle Jinitiator FORMS Forms Servlet Forms Listener Servlet Jinitiator Java Forms Trace FRM-92XXX ERRORS FRM FRM FRM FRM FRM FRM FRM-92150/FRM Solaris Windows Java JVM Oracle9i Forms 2

3 Java OJDK Oracle JInitiator Oracle9i Forms 3

4 Oracle9i Forms Web Oracle9i Forms Oracle9i Application Server Oracle9i Forms Oracle9iAS Forms Services : Oracle Applications Oracle Applications Oracle Applications Oracle Applications Oracle9i Forms 4

5 Form 9 10 Oracle9i Forms 5

6 Forms Oracle 9iAS/9iDS Forms Web Form Tester Oracle 9iAS/9iDS Oracle 9iAS/9iDS Forms Services Web Form Tester Windows HTTP Server Start Program Files Oracle Application Server-IAS Home Oracle HTTP Server Start HTTP Server Oracle 9iDS Start Program Files Oracle9i Developer Suite Home for IDS Forms Developer Start OC4J Instance OC4J URL <OracleHome> tools web90 html runform.htm [ENTER] <OracleHome> Oracle 9iAS/9iDS Oracle Oracle 9iAS Start-up Start Program Files Oracle9iAS Home for IAS Forms Developer Oracle9iAS Forms Services Run a form on the web Web Form Tester Oracle 9iDS Start-up Start Program Files Oracle9i Developer Suite Home for IDS Forms Developer Oracle9iAS Forms Services Run a form on the web Oracle9i Forms 6

7 Web Run form Oracle9i Forms 7

8 Oracle 9iAS/9iDS Oracle 9iAS/9iDS URL Appletviewer Web Form Tester <OracleHome>/forms90 test.fmx Forms Runtime Windows ifweb90.exe Solaris f90webm <OracleHome>/forms90/java html test.html Oracle 9iAS Oracle <HTML> E: Ora9iAS <APPLET CODEBASE="." Oracle CODE="oracle.forms.engine.Main" WIDTH="500" HEIGHT="400"> <PARAM NAME="SERVERHOST" VALUE="incq139b.idc.oracle.com"> <PARAM NAME="ARCHIVE" VALUE="f90all.jar"> <PARAM NAME="SERVERPORT" VALUE="9000"> <PARAM NAME="SERVERARGS" VALUE="module=E: Ora9iAS forms90 test.fmx"> </APPLET> <HTML> Oracle9i Forms 8

9 CODE: Java CODEBASE: CODE ARCHIVE: Jar Forms Java Jar SERVERHOST: Forms web Windows ifweb90.exe Solaris f90webm SERVERPORT: Forms web SERVERARGS: forms web forms web.fmx Oracle 9iAS Oracle Microsoft(R) Windows NT(TM) E: Ora9iAS (C) Copyright Microsoft Corp. Oracle C: >e: E: >cd E: ORA9iAS forms90 java E: ORA9iAS forms90 java>ifweb90 webfile=-9000 E: ORA9iAS forms90 java>e: ORA9iAS jdk bin appletviewer.exe test.html test.fmx Forms Forms Oracle9i Forms 9

10 FORMS Forms Services Oracle 9iAS/9iDS 3 Forms Services <OracleHome>/forms90/server/formsweb.cfg <OracleHome>/forms90/server/default.env <OracleHome>/forms90/java/oracle/forms/registry/Registry.dat 3 1 Formsweb.cfg Web Oracle Forms formsweb.cfg Forms formsweb.cfg Oracle9i Forms 10

11 userid = form=test.fmx background= width= 640 height=480 [summit] userid=summit/summit@forms1-pc form=customers background=summit.jpg width=994 height=582 Forms [summit] Summit summit.jpg Form Forms Client Java width height Forms Java config NNNN Forms Services formsweb.cfg [summit] Summit Default.env ORACLE_HOME FORMS90_PATH CLASSPATH default.env Formsweb.cfg ENV Oracle9i Forms 11

12 userid = form=test.fmx background= width= 640 height=480 envfile=default.env [summit] userid=summit/summit@forms1-pc form=customers background=summit.jpg width=994 height=582 envfile=summit.env Registry.dat Forms Forms default.icons.iconpath default.icons.iconpath=c: MyApp icons;c: MyOtherApp icons formsweb.cfg serverapp userid = form=test.fmx background= width= 640 height=480 envfile=default.env [summit] userid=summit/summit@forms1-pc form=customers background=summit.jpg width=994 height=582 envfile=summit.env serverapp=/summitapp/summit_registry serverapp URL URL /summitapp/ Web Forms Services URL URL Oracle9i Forms 12

13 NNNN Forms Services Oracle9i Application Server Forms Servlet "config=summit" Forms Servlet [summit] Forms Services userid Oracle Forms 10g config Forms Services formsweb.cfg OTN Oracle Forms 10g New Features Formsweb.cfg config test.fmx formsweb.cfg URL URL myform.fmx summittest.fmx [summit] summittest.fmx SSO formsweb.cfg URL OID URL formsweb.cfg URL userid Oracle Jinitiator Oracle JInitiator Oracle 9iAS/9iDS Oracle Universal Installer Oracle Metalink Web JInitiator Oracle JInitiator readme.htm jinit_tags.htm readme.htm Oracle JInitiator MIME classid jinit_tags.htm Oracle JInitiator Netscape Internet Explorer HTML Oracle9i Forms 13

14 Oracle JInitiator classid Internet Explorer Oracle JInitiator Forms Oracle Jinitiator basejini.htm <OracleHome>/forms90/server HTML Oracle JInitiator Netscape Internet Explorer 2 JInitiator HTML <EMBED> Netscape <OBJECT> Internet Explorer % formsweb.cfg Internet explorer html <HTML> <HEAD> <TITLE>Oracle9iAS Forms Services</TITLE> </HEAD> <BODY> <OBJECT classid="clsid:cafecafe abcdefabcdef" codebase="/forms90/jinitiator/jinit.exe#version=1,3,1,13" WIDTH="750" HEIGHT="600" <PARAM NAME="TYPE" VALUE="application/x-jinitapplet; version= "> <PARAM NAME="CODEBASE" VALUE="/forms90/java"> <PARAM NAME="CODE" VALUE="oracle.forms.engine.Main" > <PARAM NAME="ARCHIVE" VALUE="f90all_jinit.jar" > <PARAM NAME="serverURL" VALUE="/forms90/l90servlet?ifcfs=/forms90/f90servlet?accept Language=en-us"> <PARAM NAME="serverArgs" VALUE="module=test.fmx"> </OBJECT> </BODY> </HTML> formsweb.cfg classid: classid Explorer id JInitiator JInitiator Oracle JInitiator readme.htm Oracle9i Forms 14

15 codebase: Explorer URL Oracle JInitiator Oracle PARAM NAME= CODEBASE PARAM NAME= CODEBASE : Java PARAM NAME= ARCHIVE : JAR JVM HTTP PARAM NAME= TYPE : MIME PARAM NAME= serverargs : Forms web Netscape html <HTML> <HEAD><TITLE>Oracle9iAS Forms Services</TITLE></HEAD> <BODY> <EMBED SRC="" PLUGINSPAGE="/forms90/jinitiator/us/jinit_download.htm" TYPE="application/x-jinit-applet;version= " java_codebase="/forms90/java" java_code="oracle.forms.engine.main" java_archive="f90all_jinit.jar" WIDTH="750" HEIGHT="600" serverurl="/forms90/l90servlet?ifcfs=/forms90/f90servlet?accept Language=en-us" serverargs module=test.fmx > <NOEMBED> </NOEMBED></EMBED> </BODY> </HTML> formsweb.cfg TYPE: MIME Netscape MIME JInitiator doc readme.htm MIME Oracle JInitiator JInitiator Oracle9i Forms 15

16 JInitiator java_codebase: Java java_archive: JAR JVM PLUGINSPAGE: Netscape MIME URL Oracle JInitiator Oracle JInitiator Forms <OracleHome> install portlist.ini Oracle9iDS portlist.ini Oracle9iDS HTTP port = 8889 Oracle9iDS JMS port = 9240 Oracle9iDS RMI port = Oracle HTTP Server Diagnostic port = 7201 IDS Forms Oracle9iAS portlist.ini Oracle HTTP Server Jserv port = 8007 ;OracleAS Components reserve the following ports at install time. ;As a post-installation step, you can reconfigure a component to use a different port. ;Those changes will not be visible in this file. [System] Host Name = incq139b Oracle9i Forms 16

17 [Ports] Oracle HTTP Server port = 7777 IAS Forms Oracle HTTP Server Listen port = 7778 Oracle HTTP Server SSL port = 4443 Oracle HTTP Server Listen (SSL) port = 4444 Oracle HTTP Server Diagnostic port = 7200 Log Loader port = Java Object Cache port = 7000 Enterprise Manager Agent Port = 1830 Enterprise Manager Oracle9iAS Console RMI port = 1850 Oracle HTTP Server Listen port = 7778 Oracle HTTP Server Listen (SSL) port = 4444 Oracle Notification Server Request port = 6003 Oracle Notification Server Local port = 6100 Oracle Notification Server Remote port = 6200 DCM Java Object Cache port = 7100 Enterprise Manager Oracle9iAS Console port = 1812 Web Cache HTTP Listen port = 7777 Web Cache HTTP Listen (SSL) port = 4443 Web Cache Administration port = 4000 Web Cache Invalidation port = 4001 Web Cache Statistics port = 4002 Oracle9iAS Discoverer port = 7777 Osagent Port = Reports Services SQL*Net port = 1950 Reports Services Visigenics CORBA port = Oracle9i Forms 17

18 FORMS Forms Web forms Forms Forms Oracle 9i Forms 3 2 Web Server Forms 1 Web Server Forms Services Forms Services HTTP Forms Forms Listener Servlet Forms Forms Forms Web Form Oracle 9i Forms Architecture 1. Forms Application URL URL URL Oracle9i Forms 18

19 2. Java HTML Forms 1 Form 1 3. Forms Forms Web Forms 4. Forms 2 5. Forms Forms Forms Forms Listener Servlet 6. Forms Forms Forms FMX 7. UI Web Forms 8. WHEN-VALIDATE-ITEM Forms Forms Forms Oracle9i Forms 19

20 Forms Forms Servlet Forms Listener Servlet Forms 2 Forms Servlet Forms Forms Servlet HTML Forms Client Java Forms Listener Servlet Forms Forms FRM-92XXX Errors Oracle9i Forms 20

21 JInitiator s Java Console FRM FRM Forms Details Java Details Java Forms Details Oracle9i Forms 21

22 Jinitiator の Java コンソールからの情報 JInitiator の使用中にエラーが発生するとブラウザのステータス行にエラーが書き込まれますただし完全な Java エラースタックは表示されません JInitiator の Java コンソールで検索が必要です Oracle9i Forms 診断テクニック 22 Oracle Corporation 発行 Oracle9i Forms Diagnostic Techniques の翻訳版です

23 Windows マシンで JInitiator Control Panel Applet オプションを選択して Java Console をオンにしている場合ブラウザで Form を実行すると JInitiator Console ウィンドウがポップアップします JInitiator Control Panel Applet を見つけるには Windows マシンで Start Settings Control Panel の順に選択しますこのオプションを選択これを有効にするには場合によってはブラウザを再起動する必要があります JInitiator s Java コンソールが表示されない場合はタスクバートレーのアイコンをダブルクリックすることによっていつでも手作業で起動できますここをダブルクリックして Jinitiator の Java コンソールを起動 Forms Trace は Forms の以前のリリースで提供された Forms Runtime Diagnostics Forms Trace の使用 FRD および Performance Event Collection Services PECS に替わるツールです Forms Trace によりたとえばフォームを使用している間のユーザーの各手順などの実行パスをフォームを介してトレースできます Forms Trace により forms の機能が定義された部分またはユーザーアクションのクラスに関する情報を記録できますこれはトレース情報を収集するイベントを定義して実行しますイベントはユーザーの直接または間接的アクション Oracle9i Forms 診断テクニック 23 Oracle Corporation 発行 Oracle9i Forms Diagnostic Techniques の翻訳版です

24 Oracle9i Forms ftrace.cfg URL ftrace.cfg <OracleHome>/forms90/server FORMS90_TRACE_PATH ftrace.cfg FORMS90_TRACE_PATH default.env formsweb.cfg Forms Trace Record = forms Forms trace Tracegroup =<keyword> <keyword> ftrace.cfg Tracegroup Tracegroup Forms Trace Tracegroup FORMS90_TRACE_PATH forms_<pid>.trc <pid> ID URL Forms formsweb.cfg *.trc Upload/Translate *.trc XML XML Upload/Translate *.trc OTN Oracle 9iAS Forms Services Trace and Diagnostics Oracle9i Forms 24

25 Oracle9i Forms Oracle9i Forms Forms Servlet Forms Listener Servlet Forms Servlet Forms Listener Servlet Forms Servlet Forms Servlet Forms Listener Servlet Forms Listener Servlet Forms Listener Servlet URL serverurl 1 formsweb.cfg serverurl Forms Servlet URL 1 (none): Forms Servlet /session: Forms Web IP ID ID /sessionperf: /perf: /debug: application.log Forms OC4J application-deployments/forms90app Oracle9iAS <ORACLE_HOME>/j2ee/ProductGroup2/applicationdeployments/forms90app/1_default _island/application.log Oracle9iDS <ORACLE_HOME>/j2ee/iDS/applicationdeployments/forms90app/application.log Oracle9i Forms 25

26 OTN Oracle 9iAS Forms Services Trace and Diagnostics FRM-92XXX ERRORS Forms FRM FRM FRM Forms Service HTML Forms FRM Forms Server FRM -92xxx FRM FRM FRM FRM Java IllegalAccessException serverargs null URL Java handlerclassid Java Oracle9i Forms 26

27 FRM FRM FRM FRM FRM FRM FRM FRM FRM FRM FRM FRM FRM FRM FRM Java Java JInitiator Listener Servlet Forms SSO FRM FRM FRM JInitiator Goto Control Panel JInitiator 1.3.x.x Proxies Oracle9i Forms 27

28 FRM サーバーの重負荷原因多数のリクエストを同時に受けた場合サーバーは処理できませんこれは主にサーバーマシンのパフォーマンスと構成によって異なります解決策このような状況では Forms 10g の Forms 実行時プレスタート機能が便利ですこの機能は到着するクライアントのリクエストに応える構成可能な数の実行時エンジンを事前に準備し重負荷が原因の停止を防ぎますサーバーマシンのハードウェアをアップグレードして多数のリクエストを同時に処理できるようにします serverurl パラメータの欠落原因構成ファイル formsweb.cfg で serverurl パラメータが欠落しているか不適切です解決策フォームの構成ファイルを編集して有効な serverurl パラメータの値を入力します Oracle9i Forms 診断テクニック 28 Oracle Corporation 発行 Oracle9i Forms Diagnostic Techniques の翻訳版です

29 FORMS90_TIMEOUT FORMS90_TIMEOUT envfile default.env FORMS90_TIMEOUT FORMS90_TIMEOUT= 10 FORMS90_TIMEOUT=10 RUN_PRODUCT Oracle 9i Forms Oracle Graphics 6i RUN_PRODUCT 1 Forms Oracle 9i Reports RUN_PRODUCT RUN_REPORT_OBJECT Oracle9i Forms 29

30 ServerArgs HTML serverargs HTML serverargs serverargs null serverargs formsweb.cfg URL Oracle9i Forms 30

31 jvm.dll Forms Web ifweb90.exe jvm.dll PATH jvm.dll jvm.dll PATH envfile ORACLE_HOME/forms60/server/default.env FRM Web Web oc4j Web Web Oracle9i Forms 31

32 FRM application.log Unable to switch to Working Directory:<workingDirectory> application.log Forms OC4J application-deployments/forms90app Forms FORMS90_TIMEOUT Forms heartbeat FORMS90_TIMOUT heartbeat FORMS90_TIMEOUT FRM heartbeat FORMS90_TIMEOUT Oracle9i Forms 32

33 FRM Web Forms networkretries networkretries=30 Forms networkretries TCP/IP Web Oracle9i Forms 33

34 FRM Registry.dat <OracleHome>/forms90/java/oracle/forms/registry Registry.dat HTTP URL myserver.com NNNN HTTP HTTP URL Oracle 9iAS welcome Oracle9i Forms 34

35 FRM-92150/FRM ORACLE_HOME/bin HTML forms CODEBASE JAR Oracle jar Forms jar jar jar Oracle9i Forms 35

36 Forms web <OracleHome> forms90 trace <forms_runtime_process>_dump_<process id> Forms Solaris Solaris [Sat Sep 20 15:13: PDT]::Client Status [ConnId=0, PID=2220] >> ERROR: Abnormal termination of connection, Error Code: 11 FORM/BLOCK/FIELD: X:BLOCK3.STATUS Last Trigger: WHEN-BUTTON-PRESSED - (In Progress) Msg: <NULL> Last Builtin: REPORT_OBJECT_STATUS - (In Progress) Call Stack Trace [ConnId = 0, ProcId = 2220] calling call entry argument values in hex location type point (? means dubious value) siehjmpterm()+412 CALL siehdst()+0 BA1958? A8CDB8? A8CC4C? A8CDA4? A8CD88? EFFF3BA4? sigacthandler()+40 PTR_CALL B? B6A95C? B6AB44? AE7DEC? 0? E? zrcctcx_checkauthre CALL zrcctcc_clientcommo B? 0? EFFF4758? 0? 50? DB2112? zrcctco_connect CALL zrcctcx_checkauthre DAE5B8? 0? 0? 0? FFFFFFC0? FFFFFFF0? ibfnjurjobupdate CALL zrcctco_connect()+0 DAE5B8? EFFF4B40? EFFF4B38? 0? 76? EFFF4B40? ibfrun()+5940 CALL ibfnjurjobupdate BE8198? BE7BB0? BDF328? EFFF56A4? AE7DEC? EFFF4B40? pfrrun() PTR_CALL CC4E40? AE7DEC? 0? 0? BE8198? CBC6A8? peicnt()+248 CALL pfrrun()+0 CC5720? CC4E40? 0? 1? 25? BF1858? CALL BF1858? CC4E40? CC4E40? BF1858? EFFF7B64? CBD0C0? ipkxcr()+32 CALL 191F7000? D396F8? 0? 0? 0? FFBF? ipfrun()+916 CALL ipkxcr()+0 BE8198? CBC6A8? BE8198? 0? 0? BEEE20? ifzmgt()+3260 CALL ipfrun()+0 BE8198? 0? D396F8? D291C8? EE7427EC? 0? ifzmky()+64 CALL ifzmgt()+0 BE7BB0? EE7432A0? AE7DEC? BED6D8? EE7427EC? ? Oracle9i Forms 36

37 ifzevl()+80 CALL ifzmky()+0 BE7BB0? BE7BB0? A8395C? AE7DEC? 7FFFFFFF? EE7427EC? ifzefi()+176 CALL ifzevl()+0 BE7BB0? BE7BB0? AE7DEC? ? B3B460? BDC8C8? ifzevf()+900 CALL ifzefi()+0 BE7BB0? BE7BB0? AE7DEC? 1? D29250? EE743184? ifzerc()+2244 CALL ifzevf() ? FFFFBFFF? BE7BB0? 4000? EE743184? EE742B28? ifzebk()+1976 CALL ifzerc()+0 0? AE7DEC? BE7BB0? BDC8C8? BED6D8? EE7427EC? ifzefm()+316 CALL ifzebk()+0 0? AE7DEC? BE7BB0? 4000? FFFEFFFF? 10000? Ifzeif()+844 CALL ifzefm()+0 BE7BB0? BE9F08? BE7BB0? AE7DEC? 0? BDC8C8? Ifzexf()+1188 CALL ifzeif()+0 BE7BB0? 0? 0? 1? BED6D8? ? Ifzexe()+164 CALL ifzexf()+0 BE7BB0? 1? 0? BE8198? BDC8C8? 0? Ifzman()+5276 CALL ifzexe()+0 0? BEAD68? 2? BEAB48? BE7BB0? AE7DEC? if4mmo()+40 CALL ifzman() ? 0? 1? 0? BB2C30? 0? PTR_CALL 0? 0? 0? 3? BB2250? CC57C? PTR_CALL BB12CC? EFFFA42C? 0? 2? EFFF99D0? 0? main()+168 CALL 0? EFFF9918? 3? EFFF99CC? EFFF986C? EFFF992C? _start()+220 CALL main()+0 3? EFFF99CC? EFFF99CC? B12400? 0? 0? End of Call Stack Trace siehjmpterm() sigacthandler() Windows Unix Windows NT Unix Windows binary.sym Forms DLL 1.sym Windows.sym Forms.sym Windows Oracle9i Forms 37

38 [09/21/03 12:11:16 India Standard Time]::Client Status [ConnId=0, PID=289] >> ERROR: Abnormal termination, Error Code C ACCESS_VIOLATION ======================= STACK DUMP ======================= Fault address: 65CE63BE 01:000553BE Module: E: ORA9iAS_904 bin ifwcm90.dll System Information: Operating System: Windows NT Version 4.0 Build 1381 Service Pack 6 Command line: ifweb90 server webfile=http-0,0,0,default Crash caused because FORMS90_DELIBERATECRASH was set to 2 FORM/BLOCK/FIELD: TEST:TEST.OK Last Trigger: WHEN-NEW-FORM-INSTANCE - (Successfully Completed) Msg: <NULL> Last Builtin: GET_APPLICATION_PROPERTY - (Successfully Completed) Registers: EAX: EBX:032BF3FC ECX: EDX:034820FC ESI:65D3E840 EDI: CS:EIP:001B:65CE63BE SS:ESP:0023:0012E6E4 EBP: DS:0023 ES:0023 FS:0038 GS:0000 Flags: Call Stack Trace Frameptr RetAddr Param#1 Param#2 Param#3 Param#4 Function Name 0x df1fc e0 0x65ce63be End of Stack Trace Windows UNIX FORMS90_DELIBERATECRASH Forms Oracle Forms FORMS90_DELIBERATECRASH 1 forms BELL 2 forms when-button-pressed FORMS90_DELIBERATECRASH 2 envfile default.env Oracle9i Forms 38

39 FORMS90_DELIBERATECRASH % Forms Forms Windows illegal operation Dr. Watson.rpt c: jdk 1_3_1 bin Appletviewer c: jdk 1_3_1 bin appletviewer.rpt JInitiator Netscape netscape.rpt Internet Explorer iexplore.rpt.rpt Forms Server Forms Oracle9i Forms 39

40 iexplore.rpt ====================================================================== ========= Exception code: C ACCESS_VIOLATION Fault address: 0F521F00 01:00000F00 Module: D: Oracle JInitiator bin jpishare.dll System Information: Operating System: Windows NT Version 4.0 Build 1381 Service Pack 6 Date and Time: 1/7/2003, 18:44 Command line: "C: PROGRA~1 INTERN~1 iexplore.exe" Registers: EAX: EBX:0F ECX:007C81F0 EDX:0EFB1D7C ESI: EDI:0EFB1D7C CS:EIP:001B:0F521F00 SS:ESP:0023:0006ED50 EBP:0006ED8C DS:0023 ES:0023 FS:003B GS:0000 Flags: Call stack: Address Frame 0F521F ED8C 0001:00000F00 D: Oracle Jinitiator bin jpishare.dll 77F69E0A 0006EDD8 LdrShutdownProcess 77F19FDB 0006EE98 ExitProcess A3 0006FF00 Ordinal A 0006FF : A C: PROGRA~1 INTERN~1 iexplore.exe FFC0 0001: C: PROGRA~1 INTERN~1 iexplore.exe 77F1B9EA 0006FFF0 GetProcessPriorityBoost ====================================================================== ========= Oracle9i Forms 40

41 Exception code: C ACCESS_VIOLATION Fault address: 0F951F00 01:00000F00 Module: D: Oracle JInitiator bin jpishare.dll System Information: Operating System: Windows NT Version 4.0 Build 1381 Service Pack 6 Date and Time: 1/7/2003, 18:50 Command line: "C: Program Files Internet Explorer IEXPLORE.EXE" Registers: EAX: EBX:0F ECX:007C6910 EDX:027CBD7C ESI: EDI:027CBD7C CS:EIP:001B:0F951F00 SS:ESP:0023:0006ED50 EBP:0006ED8C DS:0023 ES:0023 FS:003B GS:0000 Flags: Call stack: Address Frame 0F951F ED8C 0001:00000F00 D: Oracle Jinitiator bin jpishare.dll 77F69E0A 0006EDD8 LdrShutdownProcess 77F19FDB 0006EE98 ExitProcess A3 0006FF00 Ordinal A 0006FF : A C: PROGRA~1 INTERN~1 IEXPLORE.EXE FFC0 0001: C: PROGRA~1 INTERN~1 IEXPLORE.EXE 77F1B9EA 0006FFF0 GetProcessPriorityBoost ====================================================================== ========= Exception code: C ACCESS_VIOLATION Fault address: 1A4142DE 01:000132DE Module: C: WINNT System32 URLMON.DLL System Information: Oracle9i Forms 41

42 Operating System: Windows NT Version 4.0 Build 1381 Service Pack 6 Date and Time: 1/7/2003, 19:03 Command line: "C: PROGRA~1 INTERN~1 iexplore.exe" Registers: EAX: C EBX: ECX: C EDX:1A4555D8 ESI: EDI:00067DC8 CS:EIP:001B:1A4142DE SS:ESP:0023:00067DD0 EBP: C DS:0023 ES:0023 FS:003B GS:0000 Flags: Call stack: Address Frame 1A4142DE C CoGetClassObjectFromURL 1A413F C0 CoGetClassObjectFromURL 1A413C CoGetClassObjectFromURL C A8 DllCanUnloadNow D DllCanUnloadNow CD DllCanUnloadNow D DllCanUnloadNow 70099C DA20 DllCanUnloadNow ====================================================================== ========= Exception code: C ACCESS_VIOLATION Fault address: 0F991F00 01:00000F00 Module: D: Oracle JInitiator bin jpishare.dll System Information: Operating System: Windows NT Version 4.0 Build 1381 Service Pack 6 Date and Time: 1/7/2003, 19:03 Command line: "C: PROGRA~1 INTERN~1 iexplore.exe" Oracle9i Forms 42

43 Registers: EAX: EBX:0F ECX:007BE6C0 EDX:027E1D7C ESI: EDI:027E1D7C CS:EIP:001B:0F991F00 SS:ESP:0023:0006ED50 EBP:0006ED8C DS:0023 ES:0023 FS:003B GS:0000 Flags: SymInitialize failed, error code Call stack: Address Frame Logical addr Module 0F991F ED8C 0001:00000F00 D: Oracle Jinitiator bin jpishare.dll 77F69E0A 0006EDD8 0001:00008E0A C: WINNT System32 ntdll.dll 77F19FDB 0006EE :00018FDB C: WINNT system32 KERNEL32.dll A3 0006FF :000150A3 C: WINNT System32 shdocvw.dll A 0006FF : A C: PROGRA~1 INTERN~1 iexplore.exe FFC0 0001: C: PROGRA~1 INTERN~1 iexplore.exe 77F1B9EA 0006FFF0 0001:0001A9EA C: WINNT system32 KERNEL32.dll Oracle Oracle9i Forms 43

44 Java DOS [CTRL]+[BREAK] E: ORA9iDS_904 forms90 java>appletviewer dve.html connectmode=socket serverhost=incq139b.idc.oracle.com serverport=9001 Forms Applet version is : Full thread dump: "Flush Queue" prio=4 tid=0x7de0f0 nid=0x180 waiting on monitor [0x966f000..0x966fdc0] at java.lang.object.wait(native Method) at java.lang.object.wait(object.java:420) at oracle.forms.engine.flushqueue.run(unknown Source) at java.lang.thread.run(thread.java:484) "HeartBeat" prio=4 tid=0x7be0a0 nid=0x227 waiting on monitor [0x91df000..0x91dfdc0] at java.lang.object.wait(native Method) at oracle.forms.engine.heartbeat.run(unknown Source) at java.lang.thread.run(thread.java:484) "Forms-StreamMessageWriter" prio=4 tid=0x7bda10 nid=0x106 waiting on monitor [0x919f000..0x919fdc0] at java.lang.object.wait(native Method) at java.lang.object.wait(object.java:420) at oracle.forms.net.singleaccessorqueue.get(unknown Source) at oracle.forms.net.streammessagewriter.run(unknown Source) "Forms-StreamMessageReader" prio=4 tid=0x7bb280 nid=0x1ca runnable [0x915f000..0x915fdc0] at java.net.socketinputstream.socketread(native Method) at java.net.socketinputstream.read(socketinputstream.java:86) Oracle9i Forms 44

45 at oracle.forms.net.encryptedinputstream.fill(unknown Source) at oracle.forms.net.encryptedinputstream.read(unknown Source) at java.io.datainputstream.readunsignedbyte(datainputstream.java:243) at oracle.forms.engine.message.readdetails(unknown Source) at oracle.forms.engine.message.readdetails(unknown Source) at oracle.forms.net.streammessagereader.run(unknown Source) "Screen Updater" prio=5 tid=0x7ad9e0 nid=0x4e waiting on monitor [0x90cf000..0x90cfdc0] at java.lang.object.wait(native Method) at java.lang.object.wait(object.java:420) at sun.awt.screenupdater.nextentry(screenupdater.java:76) at sun.awt.screenupdater.run(screenupdater.java:95) "Thread-1" prio=5 tid=0x7879f0 nid=0x201 waiting on monitor [0..0x6fb30] "thread applet-oracle.forms.engine.main" prio=4 tid=0x77d0a0 nid=0x1c7 waiting on monitor [0x908f000..0x908fdc0] at java.lang.object.wait(native Method) at java.lang.object.wait(object.java:420) at sun.applet.appletpanel.getnextevent(appletpanel.java:269) at sun.applet.appletpanel.run(appletpanel.java:301) at java.lang.thread.run(thread.java:484) "SunToolkit.PostEventQueue-1" prio=4 tid=0x77c080 nid=0x31 waiting on monitor [0x904f000..0x904fdc0] at java.lang.object.wait(native Method) at java.lang.object.wait(object.java:420) at sun.awt.posteventqueue.run(suntoolkit.java:491) "AWT-EventQueue-1" prio=4 tid=0x77c300 nid=0x20c waiting on monitor [0x900f000..0x900fdc0] at java.lang.object.wait(native Method) at java.lang.object.wait(object.java:420) at java.awt.eventqueue.getnextevent(eventqueue.java:260) at java.awt.eventdispatchthread.pumponeeventforhierarchy(eventdispatchthread.java:106) at java.awt.eventdispatchthread.pumpeventsforhierarchy(eventdispatchthread.java:98) at java.awt.eventdispatchthread.pumpevents(eventdispatchthread.java:93) at java.awt.eventdispatchthread.run(eventdispatchthread.java:85) Oracle9i Forms 45

46 "AWT-Windows" prio=7 tid=0x779ad0 nid=0x1ef runnable [0x8f8f000..0x8f8fdc0] at sun.awt.windows.wtoolkit.eventloop(native Method) at sun.awt.windows.wtoolkit.run(wtoolkit.java:188) at java.lang.thread.run(thread.java:484) "SunToolkit.PostEventQueue-0" prio=7 tid=0x7786f0 nid=0x1cd waiting on monitor [0x8f4f000..0x8f4fdc0] at java.lang.object.wait(native Method) at java.lang.object.wait(object.java:420) at sun.awt.posteventqueue.run(suntoolkit.java:491) "AWT-EventQueue-0" prio=7 tid=0x778db0 nid=0x48 waiting on monitor [0x8f0f000..0x8f0fdc0] at java.lang.object.wait(native Method) at java.lang.object.wait(object.java:420) at java.awt.eventqueue.getnextevent(eventqueue.java:260) at oracle.forms.engine.main.dispatchevents(unknown Source) at oracle.forms.engine.main.trydispatching(unknown Source) at oracle.forms.engine.main.componentresized(unknown Source) at java.awt.component.processcomponentevent(component.java:3598) at java.awt.component.processevent(component.java:3556) at java.awt.container.processevent(container.java:1164) at java.awt.window.processevent(window.java:779) at java.awt.component.dispatcheventimpl(component.java:2593) at java.awt.container.dispatcheventimpl(container.java:1213) at java.awt.window.dispatcheventimpl(window.java:914) at java.awt.component.dispatchevent(component.java:2497) at java.awt.eventqueue.dispatchevent(eventqueue.java:339) at java.awt.eventdispatchthread.pumponeeventforhierarchy(eventdispatchthread.java:131) at java.awt.eventdispatchthread.pumpeventsforhierarchy(eventdispatchthread.java:98) at java.awt.eventdispatchthread.pumpevents(eventdispatchthread.java:93) at java.awt.eventdispatchthread.run(eventdispatchthread.java:85) "Signal Dispatcher" daemon prio=10 tid=0x nid=0x1b7 waiting on monitor [0..0] "Finalizer" daemon prio=9 tid=0x767ed0 nid=0x1a1 waiting on monitor [0x8dbf000..0x8dbfdc0] at java.lang.object.wait(native Method) at java.lang.ref.referencequeue.remove(referencequeue.java:108) Oracle9i Forms 46

47 at java.lang.ref.referencequeue.remove(referencequeue.java:123) at java.lang.ref.finalizer$finalizerthread.run(finalizer.java:162) "Reference Handler" daemon prio=10 tid=0x766c20 nid=0x214 waiting on monitor [0x8d7f000..0x8d7fdc0] at java.lang.object.wait(native Method) at java.lang.object.wait(object.java:420) at java.lang.ref.reference$referencehandler.run(reference.java:110) "VM Thread" prio=5 tid=0x765e70 nid=0x1a9 runnable "VM Periodic Task Thread" prio=10 tid=0x7682a0 nid=0x17f waiting on monitor "Suspend Checker Thread" prio=10 tid=0x nid=0x1ba runnable E: ORA9iDS_904 forms90 java> JInitiator Java Oracle9i Forms 47

48 Java ダンプ情報の出力方法 t を押すと次のようなスレッドリストのダンプを取得できます Oracle9i Forms 診断テクニック 48 Oracle Corporation 発行 Oracle9i Forms Diagnostic Techniques の翻訳版です

49 ダンプの使用スレッドダンプに含まれる情報は Oracle の開発でコード内の問題を特定する場合に有効です問題を報告するバグのファイルにはスレッドダンプを含むことが必要ですアプリケーションのハングの原因 Java クラスファイルと Forms サーバーのバージョンの不一致が考えられますアプレットとサーバープロセス間の通信はメッセージ id をベースにしていますメッセージ id が旧式な場合アプレットとサーバーが相互の指示を理解できません jar ファイルを使用する場合は ARCHIVE タグを削除して試します問題が修正されない場合はインストール CD またはパッチ CD から正しいクラスファイルを取り出します Forms ランタイムが停止した可能性がありますサーバー上の Forms ランタイムプロセスが活動状態であるかどうか確認します FORMS90_TIMEOUT パラメータが設定されているかどうか確認しますタイムアウト機能は heartbeat として動作し指定した時間にわたって動作がない場合に Forms サーバープロセスのクリーンアップのみを行い Forms クライアントが定期的にサーバーを ping することを要求しま Oracle9i Forms 診断テクニック 49 Oracle Corporation 発行 Oracle9i Forms Diagnostic Techniques の翻訳版です

50 Java Java Java JVM Java JVM JVM JVM JVM Java E: ORA9iDS_904 forms90 java>appletviewer -J-mx4M dve.html java.lang.outofmemoryerror <<no stack trace available>> JVM Java JVM 20MB JVM 32MB appletviewer -J-ms20m -J-mx32Mb dve.html Appletviewer 16MB 20MB JInitiator JInitiator Oracle9i Forms 50

51 : JVM JVM Oracle9i Forms 51

52 Java Java JVM GC Java mark and sweep Java Java Java JVM JVM JVM JVM JVM Oracle9i Forms 52

53 Java Java JDK Java Archive JAR jar 1 jar jar JInitiator Oracle JDK OJDK JVM jar JVM jar jar jar jar jar 1 jar jar Oracle9i Forms 53

54 OJDK jar JAR jar JAR JAR OJDK JAR 2 : JAR.dxx xx f756b8.d00 : JAR URL JAR.ixx xx f756b8.i00 Oracle9i Forms 54

55 8 JAR URL 8 URL URL JAR URL 8 8? jar URL URL? jar Oracle9i Forms 55

56 OJDK Oracle Oracle Oracle 9iAS Oracle 9iDs Windows D: Ora9iAS Oracle 9iAS Oracle D: Ora9iAS Solaris /oracle/ora9ids Oracle 9iDS Oracle /oracle/ora9ids Java Java JavaScript HTML HTTP HTML HTTP JInitiator Oracle JInitiator Oracle Sun Microsystem JavaSoft Java Plug-in Win32 Microsoft Internet Explorer Netscape Navigator Oracle Java Virtual Machine JVM HTML Java JavaBeans Oracle JInitiator Sun JRE Oracle Oracle JRE Oracle JRE Sun JRE Java Oracle Oracle9i Forms 56

57 JDK Java Development Kit Javasoft JDK Java OJDK Oracle Java Development Kit JDK JVM Java Java Java Appletviewer Java Java Appletviewer JDK Java Java Java The Java Language Environment Java JVM Java Application Programming Interface API 2 Forms Forms Form Forms Forms Listener Servlet Web Web http Oracle9i Forms 57

58 Oracle Corporation World Headquarters 500 Oracle Parkway Redwood Shores, CA U.S.A. : : : Oracle9i Forms Version: : Gururaja Padakandla Sudarshan Upadhya : Grant Ronald : Chris Lewis Nick Triggs Ros Rason Matt Hawkins Steve Noton Copyright Oracle Corporation 1999, 2000, 2003,2005 All Rights Reserved. Oracle8i Oracle8

... 4... 4... 5 1 Oracle9iAS Forms Services... 6 1.1... 6 1.2... 6 1.2.1 2... 6 1.2.2 3... 7 1.2.3... 8 1.2.4... 8 1.2.5... 8 1.2.6... 8 2... 9 2.1 Fo

Web 2002 4 ... 4... 4... 5 1 Oracle9iAS Forms Services... 6 1.1... 6 1.2... 6 1.2.1 2... 6 1.2.2 3... 7 1.2.3... 8 1.2.4... 8 1.2.5... 8 1.2.6... 8 2... 9 2.1 Forms Builder 9 2.2 Forms Compiler... 9 2.3