{"id":245,"date":"2009-01-07T10:24:38","date_gmt":"2009-01-07T13:24:38","guid":{"rendered":"https:\/\/devkico.itexto.com.br\/?p=245"},"modified":"2009-01-07T10:24:38","modified_gmt":"2009-01-07T13:24:38","slug":"como-o-maldito-access-pode-jogar-uma-jvm-no-chao","status":"publish","type":"post","link":"https:\/\/devkico.itexto.com.br\/?p=245","title":{"rendered":"Como o MALDITO Access pode jogar uma JVM no ch\u00e3o"},"content":{"rendered":"<p>Este problema ocorre com as vers\u00f5es 5 e 6 do Java executando no sistema operacional Windows XP.<\/p>\n<p>Recentemente enfrentamos um problema bastante interessante: ao instanciarmos um objeto do tipo PreparedStatement (usando como conex\u00e3o a ponte JdbcOdbc padr\u00e3o do Java) acessando uma base de dados Access (97), a JVM simplesmente ia pro ch\u00e3o. BOOM!<\/p>\n<p>O erro s\u00f3 aparece no Windows XP, enquanto no Vista, as coisas eram executadas sem dificuldade. Como consequencia, ao analisarmos o log de crash da JVM, acabamos por perceber que o erro n\u00e3o era em nossa aplica\u00e7\u00e3o, mas sim nos drivers ODBC (vide log abaixo). Era incr\u00edvel: bastava instanciar o preparedstatement no XP e&#8230; BOOM.<\/p>\n<p>Analisando mais o nosso c\u00f3digo, descobrimos o que estava dando errado. S\u00f3 para simplificar o c\u00f3digo era algo mais ou menos assim:<\/p>\n<pre class=\"brush: java; title: ; notranslate\" title=\"\">\r\n\r\nConnection conexao = metodoQueRetornaAConexaoComMalditoAccess97();\r\n\r\n\/\/ bla bla bla\r\n\r\nPreparedStatement stmt = conexao.prepareStatement(&quot;select * from tabelaMaldita&quot;); \/\/ Aqui rolava o boom da JVM\r\n\r\n<\/pre>\n<p>Analisando o c\u00f3digo, descobrimos que, no meio de &#8220;blablabla&#8221;, devido a um erro de programa\u00e7\u00e3o, a conex\u00e3o era fechada. Sendo assim, ao instanciar um novo PreparedStatement, com a mesma, o que voc\u00ea espera? Que seja disparada uma excess\u00e3o, correto? Errado! No caso do Access 97 executando no XP (driver do Microsoft Access vers\u00e3o 4.0.0) ele simplesmente quebra a JVM, finalizando o processo.\u00a0<\/p>\n<p>Segue abaixo o log b\u00e1sico para aqueles que vierem a passar por esta desagrad\u00e1vel situa\u00e7\u00e3o:<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n\r\n#\r\n\r\n# An unexpected error has been detected by Java Runtime Environment:\r\n\r\n#\r\n\r\n# \u00a0EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x7c90100b, pid=2616, tid=948\r\n\r\n#\r\n\r\n# Java VM: Java HotSpot(TM) Client VM (11.0-b16 mixed mode, sharing windows-x86)\r\n\r\n# Problematic frame:\r\n\r\n# C \u00a0&#x5B;ntdll.dll+0x100b]\r\n\r\n#\r\n\r\n# If you would like to submit a bug report, please visit:\r\n\r\n# \u00a0 http:\/\/java.sun.com\/webapps\/bugreport\/crash.jsp\r\n\r\n# The crash happened outside the Java Virtual Machine in native code.\r\n\r\n# See problematic frame for where to report the bug.\r\n\r\n#\r\n\r\n\u00a0\r\n\r\n--------------- \u00a0T H R E A D \u00a0---------------\r\n\r\n\u00a0\r\n\r\nCurrent thread (0x03402800): \u00a0JavaThread &quot;Thread-9&quot; &#x5B;_thread_in_native, id=948, stack(0x046c0000,0x04710000)]\r\n\r\n\u00a0\r\n\r\nsiginfo: ExceptionCode=0xc0000005, reading address 0x00000018\r\n\r\n\u00a0\r\n\r\nRegisters:\r\n\r\nEAX=0x00000004, EBX=0x27130be0, ECX=0x7ffa5000, EDX=0x00000004\r\n\r\nESP=0x0470f7b8, EBP=0x0470f7d0, ESI=0x00000000, EDI=0x039d1348\r\n\r\nEIP=0x7c90100b, EFLAGS=0x00010202\r\n\r\n\u00a0\r\n\r\nTop of Stack: (sp=0x0470f7b8)\r\n\r\n0x0470f7b8: \u00a0 746459fa 00000004 039d1374 7461139f\r\n\r\n0x0470f7c8: \u00a0 039d1374 039d1348 0470f7e0 74620b2a\r\n\r\n0x0470f7d8: \u00a0 039d1374 03402914 0470f7f4 7461822b\r\n\r\n0x0470f7e8: \u00a0 039d1348 74640000 00000000 0470f810\r\n\r\n0x0470f7f8: \u00a0 74619652 039d1348 0470f830 00000003\r\n\r\n0x0470f808: \u00a0 03fd9548 03402914 0470f828 6d36124e\r\n\r\n0x0470f818: \u00a0 039d1348 0470f830 03402800 27130be0\r\n\r\n0x0470f828: \u00a0 0470f870 00929cf1 00000000 0470f88c\u00a0\r\n\r\n\u00a0\r\n\r\nInstructions: (pc=0x7c90100b)\r\n\r\n0x7c900ffb: \u00a0 00 00 00 00 00 64 8b 0d 18 00 00 00 8b 54 24 04\r\n\r\n0x7c90100b: \u00a0 83 7a 14 00 75 4f f0 ff 42 04 75 19 8b 41 24 89\u00a0\r\n\r\n\u00a0\r\n\r\n\u00a0\r\n\r\nStack: &#x5B;0x046c0000,0x04710000], \u00a0sp=0x0470f7b8, \u00a0free space=317k\r\n\r\nNative frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)\r\n\r\nC \u00a0&#x5B;ntdll.dll+0x100b]\r\n\r\nC \u00a0&#x5B;ODBC32.dll+0x10b2a]\r\n\r\nC \u00a0&#x5B;ODBC32.dll+0x822b]\r\n\r\nC \u00a0&#x5B;ODBC32.dll+0x9652]\r\n\r\nC \u00a0&#x5B;JdbcOdbc.dll+0x124e]\r\n\r\nj \u00a0sun.jdbc.odbc.JdbcOdbc.allocStmt(J&#x5B;B)J+0\r\n\r\nj \u00a0sun.jdbc.odbc.JdbcOdbc.SQLAllocStmt(J)J+47\r\n\r\nj \u00a0sun.jdbc.odbc.JdbcOdbcConnection.prepareStatement(Ljava\/lang\/String;II)Ljava\/sql\/PreparedStatement;+55\r\n\r\nj \u00a0sun.jdbc.odbc.JdbcOdbcConnection.prepareStatement(Ljava\/lang\/String;)Ljava\/sql\/PreparedStatement;+8\r\n\r\nj \u00a0ecm.legado.capex.importadorppex.Importador.importarTabCapex(Ljava\/util\/List;)V+135\r\n\r\nj \u00a0ecm.legado.capex.importadorppex.Importador.importar(Ljava\/util\/List;Ljava\/io\/File;)V+46\r\n\r\nj \u00a0ecm.legado.capex.swing.FImportadorPQ$7.run()V+212\r\n\r\nv \u00a0~StubRoutines::call_stub\r\n\r\n\u00a0\r\n\r\nJava frames: (J=compiled Java code, j=interpreted, Vv=VM code)\r\n\r\nj \u00a0sun.jdbc.odbc.JdbcOdbc.allocStmt(J&#x5B;B)J+0\r\n\r\nj \u00a0sun.jdbc.odbc.JdbcOdbc.SQLAllocStmt(J)J+47\r\n\r\nj \u00a0sun.jdbc.odbc.JdbcOdbcConnection.prepareStatement(Ljava\/lang\/String;II)Ljava\/sql\/PreparedStatement;+55\r\n\r\nj \u00a0sun.jdbc.odbc.JdbcOdbcConnection.prepareStatement(Ljava\/lang\/String;)Ljava\/sql\/PreparedStatement;+8\r\n\r\nj \u00a0ecm.legado.capex.importadorppex.Importador.importarTabCapex(Ljava\/util\/List;)V+135\r\n\r\nj \u00a0ecm.legado.capex.importadorppex.Importador.importar(Ljava\/util\/List;Ljava\/io\/File;)V+46\r\n\r\nj \u00a0ecm.legado.capex.swing.FImportadorPQ$7.run()V+212\r\n\r\nv \u00a0~StubRoutines::call_stub\r\n\r\n\u00a0\r\n\r\n--------------- \u00a0P R O C E S S \u00a0---------------\r\n\r\n\u00a0\r\n\r\nJava Threads: ( =&amp;gt; current thread )\r\n\r\n=&amp;gt;0x03402800 JavaThread &quot;Thread-9&quot; &#x5B;_thread_in_native, id=948, stack(0x046c0000,0x04710000)]\r\n\r\n\u00a0\u00a00x03316800 JavaThread &quot;ElementEventQueue.QProcessor-1&quot; daemon &#x5B;_thread_blocked, id=1096, stack(0x03980000,0x039d0000)]\r\n\r\n\u00a0\u00a00x0340e800 JavaThread &quot;Swing-Shell&quot; daemon &#x5B;_thread_blocked, id=2792, stack(0x03ac0000,0x03b10000)]\r\n\r\n\u00a0\u00a00x02b77800 JavaThread &quot;com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2&quot; daemon &#x5B;_thread_blocked, id=2232, stack(0x03930000,0x03980000)]\r\n\r\n\u00a0\u00a00x033bd800 JavaThread &quot;com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1&quot; daemon &#x5B;_thread_blocked, id=3500, stack(0x038e0000,0x03930000)]\r\n\r\n\u00a0\u00a00x02b80000 JavaThread &quot;com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0&quot; daemon &#x5B;_thread_blocked, id=864, stack(0x03890000,0x038e0000)]\r\n\r\n\u00a0\u00a00x03300000 JavaThread &quot;Timer-0&quot; daemon &#x5B;_thread_blocked, id=4000, stack(0x03840000,0x03890000)]\r\n\r\n\u00a0\u00a00x032ad800 JavaThread &quot;MySQL Statement Cancellation Timer&quot; daemon &#x5B;_thread_blocked, id=2768, stack(0x037f0000,0x03840000)]\r\n\r\n\u00a0\u00a00x0326b800 JavaThread &quot;TimerQueue&quot; daemon &#x5B;_thread_blocked, id=1676, stack(0x03720000,0x03770000)]\r\n\r\n\u00a0\u00a00x003a7400 JavaThread &quot;DestroyJavaVM&quot; &#x5B;_thread_blocked, id=1892, stack(0x008c0000,0x00910000)]\r\n\r\n\u00a0\u00a00x03219c00 JavaThread &quot;AWT-EventQueue-0&quot; &#x5B;_thread_blocked, id=3444, stack(0x03600000,0x03650000)]\r\n\r\n\u00a0\u00a00x02bdc400 JavaThread &quot;AWT-Windows&quot; daemon &#x5B;_thread_in_native, id=1720, stack(0x03570000,0x035c0000)]\r\n\r\n\u00a0\u00a00x031d4400 JavaThread &quot;AWT-Shutdown&quot; &#x5B;_thread_blocked, id=2628, stack(0x03520000,0x03570000)]\r\n\r\n\u00a0\u00a00x03211000 JavaThread &quot;Java2D Disposer&quot; daemon &#x5B;_thread_blocked, id=3648, stack(0x034d0000,0x03520000)]\r\n\r\n\u00a0\u00a00x02b52400 JavaThread &quot;Low Memory Detector&quot; daemon &#x5B;_thread_blocked, id=3440, stack(0x02e00000,0x02e50000)]\r\n\r\n\u00a0\u00a00x02b4c000 JavaThread &quot;CompilerThread0&quot; daemon &#x5B;_thread_blocked, id=996, stack(0x02db0000,0x02e00000)]\r\n\r\n\u00a0\u00a00x02b4a800 JavaThread &quot;Attach Listener&quot; daemon &#x5B;_thread_blocked, id=3000, stack(0x02d60000,0x02db0000)]\r\n\r\n\u00a0\u00a00x02b49400 JavaThread &quot;Signal Dispatcher&quot; daemon &#x5B;_thread_blocked, id=964, stack(0x02d10000,0x02d60000)]\r\n\r\n\u00a0\u00a00x02b44400 JavaThread &quot;Finalizer&quot; daemon &#x5B;_thread_blocked, id=3464, stack(0x02cc0000,0x02d10000)]\r\n\r\n\u00a0\u00a00x02b3fc00 JavaThread &quot;Reference Handler&quot; daemon &#x5B;_thread_blocked, id=1996, stack(0x02c70000,0x02cc0000)]\r\n\r\n\u00a0\r\n\r\nOther Threads:\r\n\r\n\u00a0\u00a00x02b3e000 VMThread &#x5B;stack: 0x02c20000,0x02c70000] &#x5B;id=3920]\r\n\r\n\u00a0\u00a00x02b6e000 WatcherThread &#x5B;stack: 0x02e50000,0x02ea0000] &#x5B;id=3560]\r\n\r\n\u00a0\r\n\r\nVM state:not at safepoint (normal execution)\r\n\r\n\u00a0\r\n\r\nVM Mutex\/Monitor currently owned by a thread: None\r\n\r\n\u00a0\r\n\r\nHeap\r\n\r\n\u00a0def new generation \u00a0 total 18176K, used 437K &#x5B;0x169a0000, 0x17d50000, 0x17d50000)\r\n\r\n\u00a0\u00a0eden space 16192K, \u00a0 2% used &#x5B;0x169a0000, 0x16a0d5f0, 0x17970000)\r\n\r\n\u00a0\u00a0from space 1984K, \u00a0 0% used &#x5B;0x17b60000, 0x17b60000, 0x17d50000)\r\n\r\n\u00a0\u00a0to \u00a0 space 1984K, \u00a0 0% used &#x5B;0x17970000, 0x17970000, 0x17b60000)\r\n\r\n\u00a0tenured generation \u00a0 total 241984K, used 11457K &#x5B;0x17d50000, 0x269a0000, 0x269a0000)\r\n\r\n\u00a0\u00a0 the space 241984K, \u00a0 4% used &#x5B;0x17d50000, 0x18880580, 0x18880600, 0x269a0000)\r\n\r\n\u00a0compacting perm gen \u00a0total 17408K, used 17398K &#x5B;0x269a0000, 0x27aa0000, 0x2a9a0000)\r\n\r\n\u00a0\u00a0 the space 17408K, \u00a099% used &#x5B;0x269a0000, 0x27a9d978, 0x27a9da00, 0x27aa0000)\r\n\r\n\u00a0\u00a0 \u00a0ro space 8192K, \u00a063% used &#x5B;0x2a9a0000, 0x2aeb3ae8, 0x2aeb3c00, 0x2b1a0000)\r\n\r\n\u00a0\u00a0 \u00a0rw space 12288K, \u00a053% used &#x5B;0x2b1a0000, 0x2b8083f8, 0x2b808400, 0x2bda0000)\r\n\r\n\u00a0\r\n\r\nDynamic libraries:\r\n\r\n0x00400000 - 0x00424000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\javaw.exe\r\n\r\n0x7c900000 - 0x7c9b3000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\ntdll.dll\r\n\r\n0x7c800000 - 0x7c900000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\kernel32.dll\r\n\r\n0x77f50000 - 0x77ffb000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\ADVAPI32.dll\r\n\r\n0x77db0000 - 0x77e42000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\RPCRT4.dll\r\n\r\n0x77f20000 - 0x77f31000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\Secur32.dll\r\n\r\n0x7e360000 - 0x7e3f1000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\USER32.dll\r\n\r\n0x77e50000 - 0x77e99000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\GDI32.dll\r\n\r\n0x76360000 - 0x7637d000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\IMM32.DLL\r\n\r\n0x7c340000 - 0x7c396000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\msvcr71.dll\r\n\r\n0x6d800000 - 0x6da56000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\client\\jvm.dll\r\n\r\n0x76b20000 - 0x76b4e000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\WINMM.dll\r\n\r\n0x5df40000 - 0x5df48000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\rdpsnd.dll\r\n\r\n0x76330000 - 0x76340000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\WINSTA.dll\r\n\r\n0x5bcb0000 - 0x5bd05000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\NETAPI32.dll\r\n\r\n0x77bf0000 - 0x77c48000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\msvcrt.dll\r\n\r\n0x76bd0000 - 0x76bdb000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\PSAPI.DLL\r\n\r\n0x6d280000 - 0x6d288000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\hpi.dll\r\n\r\n0x6d7b0000 - 0x6d7bc000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\verify.dll\r\n\r\n0x6d320000 - 0x6d33f000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\java.dll\r\n\r\n0x6d7f0000 - 0x6d7ff000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\zip.dll\r\n\r\n0x6d000000 - 0x6d138000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\awt.dll\r\n\r\n0x72fb0000 - 0x72fd6000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\WINSPOOL.DRV\r\n\r\n0x774c0000 - 0x775fd000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\ole32.dll\r\n\r\n0x773b0000 - 0x774b3000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\WinSxS\\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.5512_x-ww_35d4ce83\\comctl32.dll\r\n\r\n0x77ea0000 - 0x77f16000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\SHLWAPI.dll\r\n\r\n0x746e0000 - 0x7472c000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\MSCTF.dll\r\n\r\n0x75290000 - 0x752be000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\msctfime.ime\r\n\r\n0x6d220000 - 0x6d274000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\fontmanager.dll\r\n\r\n0x7c9c0000 - 0x7d1de000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\shell32.dll\r\n\r\n0x6d610000 - 0x6d623000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\net.dll\r\n\r\n0x71a70000 - 0x71a87000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\WS2_32.dll\r\n\r\n0x71a60000 - 0x71a68000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\WS2HELP.dll\r\n\r\n0x6d630000 - 0x6d639000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\nio.dll\r\n\r\n0x10000000 - 0x1000c000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\VMware\\VMware Tools\\hook.dll\r\n\r\n0x6d190000 - 0x6d1b3000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\dcpr.dll\r\n\r\n0x77100000 - 0x7718b000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\OLEAUT32.DLL\r\n\r\n0x71a10000 - 0x71a50000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\mswsock.dll\r\n\r\n0x60b30000 - 0x60b88000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\hnetcfg.dll\r\n\r\n0x71a50000 - 0x71a58000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\System32\\wshtcpip.dll\r\n\r\n0x76f00000 - 0x76f27000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\DNSAPI.dll\r\n\r\n0x76f90000 - 0x76f98000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\System32\\winrnr.dll\r\n\r\n0x76f40000 - 0x76f6d000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\WLDAP32.dll\r\n\r\n0x76fa0000 - 0x76fa6000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\rasadhlp.dll\r\n\r\n0x68000000 - 0x68036000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\rsaenh.dll\r\n\r\n0x769a0000 - 0x76a55000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\USERENV.dll\r\n\r\n0x6d560000 - 0x6d569000 &lt;span&gt; &lt;\/span&gt;C:\\Arquivos de programas\\Java\\jre6\\bin\\management.dll\r\n\r\n0x03b10000 - 0x03de0000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\xpsp2res.dll\r\n\r\n0x71ae0000 - 0x71af2000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\system32\\MPR.dll\r\n\r\n0x75f30000 - 0x75f37000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\System32\\drprov.dll\r\n\r\n0x71be0000 - 0x71bee000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\System32\\ntlanman.dll\r\n\r\n0x71ca0000 - 0x71cb7000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\System32\\NETUI0.dll\r\n\r\n0x71c60000 - 0x71ca0000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\System32\\NETUI1.dll\r\n\r\n0x71c50000 - 0x71c57000 &lt;span&gt; &lt;\/span&gt;C:\\WINDOWS\\System32\\NETRAP.dll\r\n\r\n0x71bc0000 - 0x71bd3000 &lt;span&gt; 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Recentemente enfrentamos um problema bastante interessante: ao instanciarmos um objeto do tipo PreparedStatement (usando como conex\u00e3o a ponte JdbcOdbc padr\u00e3o do Java) acessando uma base de dados Access (97), a JVM simplesmente ia pro ch\u00e3o. BOOM! O erro [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[23,6,24],"tags":[],"class_list":["post-245","post","type-post","status-publish","format-standard","hentry","category-access","category-java","category-jdbc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Como o MALDITO Access pode jogar uma JVM no ch\u00e3o - \/dev\/Kico<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/devkico.itexto.com.br\/?p=245\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como o MALDITO Access pode jogar uma JVM no ch\u00e3o - \/dev\/Kico\" \/>\n<meta property=\"og:description\" content=\"Este problema ocorre com as vers\u00f5es 5 e 6 do Java executando no sistema operacional Windows XP. 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