Using the Javabeans Bridge ActiveX

Hello! Can anyone explain me how I use the Javabeans bridge in the Java Plugin? I've downloaded the Plugin 1.4.0_1, but when I execute the command:
java sun.beans.ole.Packager
It fails and return me a error message saying that it can't found the sun/beans/ole/Packager... Need I do the download of this package? Where?
Thanks a lot.

I read an article http://www.reallyusefulcomputing.com/java/tutorial.php that says you have to use between version 1.2 and 1.3.1_04 for the Packager.
-Jen
Hello! Can anyone explain me how I use the Javabeans
bridge in the Java Plugin? I've downloaded the Plugin
1.4.0_1, but when I execute the command:
java sun.beans.ole.Packager
It fails and return me a error message saying that it
can't found the sun/beans/ole/Packager... Need I do
the download of this package? Where?
Thanks a lot.

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Using the JBI Bridge to Add the Repository JCD File to File Project

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FIFO Underruns in newer versions of Linux using the Ivy Bridge cpus

I have been getting consistent results from my Lenovo Z580 where an error will apear when upgrading to a newer version of linux past 3.15.8. More specifically a "[drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun". This also includes transcoder B.
I found the bug report https://bugs.archlinux.org/task/40952?p … sort2=desc which near to the bottom of the page someone has stated building the kernel from git fixes the issue. There was aslo some reports on updating the bios to solve the issue but on the bios I have is current based on the lenovo support site http://support.lenovo.com/us/en/product … s/DS100928.
lscpu info:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 2
Core(s) per socket: 2
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 58
Model name: Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
Stepping: 9
CPU MHz: 1210.253
CPU max MHz: 3100.0000
CPU min MHz: 1200.0000
BogoMIPS: 4990.71
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 3072K
NUMA node0 CPU(s): 0-3
lspci info
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)
03:00.0 Network controller: Intel Corporation Centrino Wireless-N 2200 (rev c4)
lsmod info
Module Size Used by
fuse 84249 3
ctr 3927 2
ccm 8278 2
xt_tcpudp 3207 3
ipt_MASQUERADE 2250 1
ip6t_rpfilter 1740 1
ip6t_REJECT 3980 18
ipt_REJECT 2505 20
xt_conntrack 3425 7
ebtable_nat 1916 0
ebtable_filter 1927 0
ebtable_broute 1493 0
bridge 100134 1 ebtable_broute
stp 1653 1 bridge
llc 3729 2 stp,bridge
ebtables 24586 3 ebtable_broute,ebtable_nat,ebtable_filter
ip6table_raw 1352 1
ip6table_mangle 1620 1
ip6table_filter 1556 1
ip6table_security 1372 1
ip6table_nat 3585 1
nf_conntrack_ipv6 9661 5
nf_defrag_ipv6 26126 1 nf_conntrack_ipv6
nf_nat_ipv6 3736 1 ip6table_nat
ip6_tables 17729 5 ip6table_filter,ip6table_mangle,ip6table_security,ip6table_nat,ip6table_raw
iptable_raw 1348 1
iptable_mangle 1616 1
iptable_filter 1552 1
iptable_security 1368 1
iptable_nat 3454 1
nf_conntrack_ipv4 9474 4
nf_defrag_ipv4 1499 1 nf_conntrack_ipv4
nf_nat_ipv4 3728 1 iptable_nat
nf_nat 13368 5 ipt_MASQUERADE,nf_nat_ipv4,nf_nat_ipv6,ip6table_nat,iptable_nat
nf_conntrack 80172 9 ipt_MASQUERADE,nf_nat,nf_nat_ipv4,nf_nat_ipv6,xt_conntrack,ip6table_nat,iptable_nat,nf_conntrack_ipv4,nf_conntrack_ipv6
ip_tables 18115 5 iptable_security,iptable_filter,iptable_mangle,iptable_nat,iptable_raw
x_tables 17344 17 iptable_security,ip6table_filter,ip6table_mangle,ip6t_rpfilter,ip_tables,xt_tcpudp,ipt_MASQUERADE,ip6table_security,xt_conntrack,iptable_filter,ip6table_raw,ebtables,ipt_REJECT,iptable_mangle,ip6_tables,iptable_raw,ip6t_REJECT
uvcvideo 74983 0
videobuf2_vmalloc 3368 1 uvcvideo
videobuf2_memops 2239 1 videobuf2_vmalloc
videobuf2_core 30407 1 uvcvideo
arc4 2064 2
videodev 123032 2 uvcvideo,videobuf2_core
coretemp 6388 0
rts5139 313272 0
iwldvm 170735 0
media 12611 2 uvcvideo,videodev
hwmon 3346 1 coretemp
joydev 10367 0
mousedev 10912 0
snd_hda_codec_hdmi 40396 1
led_class 3611 1 iwldvm
intel_rapl 12460 0
x86_pkg_temp_thermal 7311 0
mac80211 495361 1 iwldvm
intel_powerclamp 9442 0
kvm_intel 135528 0
snd_hda_codec_realtek 54803 1
snd_hda_codec_generic 56366 1 snd_hda_codec_realtek
snd_hda_intel 22831 4
snd_hda_controller 22975 1 snd_hda_intel
snd_hda_codec 104665 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
kvm 408583 1 kvm_intel
iTCO_wdt 5663 0
psmouse 94918 0
iTCO_vendor_support 1929 1 iTCO_wdt
pcspkr 2059 0
microcode 17157 0
serio_raw 5073 0
snd_hwdep 6652 1 snd_hda_codec
evdev 11784 14
snd_pcm 83207 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
ideapad_laptop 10439 0
ac 3595 0
thermal 9103 0
sparse_keymap 3242 1 ideapad_laptop
battery 7885 0
iwlwifi 148746 1 iwldvm
r8169 59191 0
mii 4251 1 r8169
cfg80211 437959 3 iwlwifi,mac80211,iwldvm
snd_timer 19294 1 snd_pcm
snd 61276 16 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
wmi 8539 0
rfkill 15971 3 cfg80211,ideapad_laptop
shpchp 25706 0
mei_me 10096 0
mei 66784 1 mei_me
lpc_ich 14008 0
mac_hid 3273 0
soundcore 5551 2 snd,snd_hda_codec
i2c_i801 11364 0
processor 25153 0
ext4 494420 2
crc16 1359 1 ext4
mbcache 9155 1 ext4
jbd2 82948 1 ext4
algif_skcipher 6387 0
af_alg 5020 1 algif_skcipher
dm_crypt 17527 1
dm_mod 85258 3 dm_crypt
sr_mod 15026 0
cdrom 35191 1 sr_mod
sd_mod 37554 3
crc_t10dif 1135 1 sd_mod
atkbd 17006 0
libps2 4571 2 atkbd,psmouse
crct10dif_pclmul 4714 1
crct10dif_common 1436 2 crct10dif_pclmul,crc_t10dif
crc32_pclmul 2955 0
crc32c_intel 14217 0
ghash_clmulni_intel 4362 0
xhci_hcd 149286 0
aesni_intel 144871 6
aes_x86_64 7463 1 aesni_intel
lrw 3821 1 aesni_intel
gf128mul 6018 1 lrw
glue_helper 4737 1 aesni_intel
ahci 24299 2
ablk_helper 2100 1 aesni_intel
cryptd 8537 4 ghash_clmulni_intel,aesni_intel,ablk_helper
libahci 21772 1 ahci
libata 174153 2 ahci,libahci
ehci_pci 4152 0
ehci_hcd 64619 1 ehci_pci
scsi_mod 138333 4 rts5139,libata,sd_mod,sr_mod
usbcore 188509 5 uvcvideo,rts5139,ehci_hcd,ehci_pci,xhci_hcd
usb_common 1712 1 usbcore
i8042 13666 2 libps2,ideapad_laptop
serio 11018 9 serio_raw,atkbd,i8042,psmouse
i915 797177 2
video 12057 1 i915
button 4765 1 i915
intel_gtt 12856 1 i915
i2c_algo_bit 5480 1 i915
drm_kms_helper 39643 1 i915
drm 244846 4 i915,drm_kms_helper
i2c_core 41648 6 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,videodev
journalctl of a previous attempt
Aug 15 11:11:23 jdlptp kernel: [drm] Initialized drm 1.1.0 20060810
Aug 15 11:11:23 jdlptp kernel: input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
Aug 15 11:11:23 jdlptp kernel: ACPI: Lid Switch [LID0]
Aug 15 11:11:23 jdlptp kernel: input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1
Aug 15 11:11:23 jdlptp kernel: ACPI: Sleep Button [SLPB]
Aug 15 11:11:23 jdlptp kernel: input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input2
Aug 15 11:11:23 jdlptp kernel: ACPI: Power Button [PWRB]
Aug 15 11:11:23 jdlptp kernel: input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
Aug 15 11:11:23 jdlptp kernel: ACPI: Power Button [PWRF]
Aug 15 11:11:23 jdlptp kernel: [drm] Memory usable by graphics device = 2048M
Aug 15 11:11:23 jdlptp kernel: checking generic (e0000000 410000) vs hw (e0000000 10000000)
Aug 15 11:11:23 jdlptp kernel: fb: switching to inteldrmfb from VESA VGA
Aug 15 11:11:23 jdlptp kernel: Console: switching to colour dummy device 80x25
Aug 15 11:11:23 jdlptp kernel: i915 0000:00:02.0: irq 40 for MSI/MSI-X
Aug 15 11:11:23 jdlptp kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
Aug 15 11:11:23 jdlptp kernel: [drm] Driver supports precise vblank timestamp query.
Aug 15 11:11:23 jdlptp kernel: vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
Aug 15 11:11:23 jdlptp kernel: fbcon: inteldrmfb (fb0) is primary device
Aug 15 11:11:23 jdlptp kernel: [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun
I've tested all the kernels > 3.15.8 but they seem to create the error above. My questions are
Was there a change in the linux kernel options from 3.15.8?
Am I using / missing a module that I shouldn't / should be using for my cpu?
Last edited by acothi (2014-10-06 02:49:39)

Hi acothi,
I was getting the same error message for months. Linux kernel 3.16.3-1 finally fixed it for me. My system: Intel Ivy-Bridge i5-3570K CPU + Intel DH77DF Mobo with latest BIOS (dated 2013). Please update to latest kernel in [Core] and report back. However, I don't think that your SD card slot issues are directly related to this error message. I also recommend installing linux-lts kernel and adding a bootloader entry, so you can still be productive, even if the latest Linux kernel doesn't fix it for you.
Afaik, this error has nothing to do with kernel options, but was introduced by a usual kernel commit (and seems to be fixed upstream).
Cheers,
Tolga
Last edited by tolga9009 (2014-10-06 16:47:02)

How to use the Microsoft RDP ActiveX with span or multimon options ?

Since windows Vista, the Microsoft RDP support a /span option that allows to do remote desktop on multiple monitor. In windows 7 and Server 2008, another option are availble to support /multimon which allows even more complex layout. I checked the help you provided about the available parameters and the only one ou provide are these :
geometry - the size of the client screen, WxH. To start the applet in FullScreen mode use this paramter depending on your screen size , for eg: 'geometry=1024x768'.
bpp - bits per pixel, 8|16|24|32
domain - logon domain
username - username for logon
password - password for logon. Use with care - this value is used at the client side, and can be observed.
RedirectDrives - set to true to map remote drives locally
RedirectPrinters - set to true to map remote printers locally
FullScreen - set to true to start in FullScreen mode
Is it possible to know if more hidden parameter can be used to do remote desktop like the "mstsc /span" command line ?
Thanks a lot !
Étienne Bernier Gosselin

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When i had used the shockwave flash activeX, i always have to insert the activeX class again, like the first time. And when i build an aplication, the activeX doesn't work.

How can i solve this problem?

First you should verify that your activeX is correctly registered in your system.
Execute the command: REGSVR32
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Can not open my video or music files using the bb bridge and my playbook

i can open the pictures fine and the play book sees my phone and all folders but when i try to open video or music it says there is no files there. i no they are there i can't figure it out pictures no problem and all files are correct format ???? any help would be great.
Solved!
Go to Solution.

These files are currently not available / supported.
Be a Shepard and not an iSheep.

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can i use the blackberry bridge outside my wifi connection?
because i am buying a playbook and i want to understand if you can do that please help me...
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please reply quick

How do I take a picture from usb camera using the Windows Image Acquisition Automation activex control in LabWindows?

Hy!
I have a faculty project in wich I
have to acquire image from a webcam in Labwindows
8.1 and to take a picture and save it in a file and to display it.I managed to acquire
image from the webcam using the WIA automation activex controll but I
haven't been able to take a picture and save it and display it .So i ask of you to
post a tutorial or something that would help me to take a picture and save it and display it using the WIA automation activex controll in
LabWindows.
OS: Windows XP Professional X86
Please help me!!

Unfortunetly I do not have any experience with Activex.This is one of the codes I tried so far:#include "wiaaut.h"
#include <cvirte.h>
#include <userint.h>
#include "camm.h"
static int panelHandle;
   int cid,eroare;
   CAObjHandle objh;
   WIAObj_IImageFile result;
   ERRORINFO eror;
int main (int argc, char *argv[])
   if (InitCVIRTE (0, argv, 0) == 0)
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   if ((panelHandle = LoadPanel (0, "camm.uir", PANEL)) < 0)
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int CVICALLBACK OkCallback (int panel, int control, int event,
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       case EVENT_COMMIT:
           WIA_NewIVideoPreview(panelHandle,"Video",45,45,&cid,&eroare);
           GetObjHandleFromActiveXCtrl(panelHandle,cid,&objh) ;
           break;
   return 0;
int CVICALLBACK QuitCallback (int panel, int control, int event,
       void *callbackData, int eventData1, int eventData2)
   switch (event)
       case EVENT_COMMIT:
           QuitUserInterface (0);
           break;
   return 0;
int CVICALLBACK pozaCallback (int panel, int control, int event,
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   switch (event)
       case EVENT_COMMIT:
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           break;
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Problem to connect to mysql from servlet using a javabean

Hi,
I'm new here and beginner on java to.
I have problem to connect to MySql database, by a connection javabean.
It's the following: a HTML page calls a servlet and this servlet imports the package connection javabean.
It has no problem when I establish the connection inside the servlet, with all its methods (public and private). But i want to separate the code connection from servlet.
Detail: there is no problem, using the javabean to connect to MS Access database.
I put "mysql-connector-java-3.1.12-bin.jar" file inside WEB-INF/lib application and common/lib directories.
I set the classpath:
SET CLASSPATH=%CATALINA_HOME%\COMMON\LIB\mysql-connector-java-3.1.12-bin.jar;%CLASSPATH%
I think that the servlet cannot create an instance of javabean, because passed by catch exception of the servlet init method.
But I don't know why.
Please Why?
Below there are the fragment of errors, servlet code e javabean code.
Thank you.
Zovao.
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
java.lang.NullPointerException
at CadServletFileBeanConexArq.doPost(CadServletFileBeanConexArq.java:47)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:716)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:146)
Note: The line 47 is calling insertIntoDB javabean method.
========///////////////===============
// Here is the servlet CadServletFileBeanConexArq.java
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
import java.sql.*;
import conJdbc.*;
public class CadServletFileBeanConexArq extends HttpServlet {
public ConexPed connect = null;
private String driver = "com.mysql.jdbc.Driver";
private String URL = "jdbc:mysql://localhost:3306/cadastro";
public void init( ServletConfig config )
throws ServletException
super.init( config );
try
connect = new ConexPed(driver, URL, "monty", "some_pass");
catch ( Exception e )
e.printStackTrace();
connect = null;
public void doPost( HttpServletRequest req,
HttpServletResponse res )
throws ServletException
boolean success = true;
String email, nome, sobrenome, produto, valor;
email = req.getParameter( "Email" );
nome = req.getParameter( "Nome" );
sobrenome = req.getParameter( "Sobrenome" );
produto = req.getParameter( "Produto" );
valor = req.getParameter( "Valor" );
res.setContentType( "text/html" );
if ( email.length() > 0 && nome.length() > 0 && sobrenome.length() > 0 && valor.length() > 0 )
/* inserting data */
success = connect.insertIntoDB(
"'" + email + "','" + nome + "','" + sobrenome + "','" + produto + "'", Double.parseDouble(valor) );
//closing connection
public void destroy()
connect.fecharConexao();
=============///////////////============
Here is the JavaBean.
package conJdbc;
import java.sql.*;
public class ConexPed
public Connection connection;
public Statement statement;
public ConexPed (String driver, String urlServidor, String user, String password)
try
Class.forName(driver);
connection = DriverManager.getConnection(urlServidor,user,password);
catch (ClassNotFoundException ex)
System.out.println("N�o foi poss�vel encontrar a classe do Driver: " + driver);
catch (SQLException ex)
System.out.println("N�o foi poss�vel conectar ao servidor");
try
statement = connection.createStatement();
catch (SQLException ex)
System.out.println("N�o foi poss�vel criar a statement");
*Inserting data to database
public synchronized boolean insertIntoDB( String stringtoinsert, double valor)
try
statement.executeUpdate( "INSERT INTO pedido values (" + stringtoinsert + " , " + valor + ");" );
catch ( Exception e ) {
System.err.println(
"ERROR: Problemas ao adicionar nova entrada" );
e.printStackTrace();
return false;
return true;
* Close statement.
public void fecharStatement()
try
statement.close();
catch (SQLException ex)
ex.printStackTrace();
* close database
public void fecharConexao()
try
connection.close();
catch (SQLException ex)
ex.printStackTrace();
}

Hi,
I'm new here and beginner on java to.
I have problem to connect to MySql database, by a connection javabean.
It's the following: a HTML page calls a servlet and this servlet imports the package connection javabean.
It has no problem when I establish the connection inside the servlet, with all its methods (public and private). But i want to separate the code connection from servlet.
Detail: there is no problem, using the javabean to connect to MS Access database.
I put "mysql-connector-java-3.1.12-bin.jar" file inside WEB-INF/lib application and common/lib directories.
I set the classpath:
SET CLASSPATH=%CATALINA_HOME%\COMMON\LIB\mysql-connector-java-3.1.12-bin.jar;%CLASSPATH%
I think that the servlet cannot create an instance of javabean, because passed by catch exception of the servlet init method.
But I don't know why.
Please Why?
Below there are the fragment of errors, servlet code e javabean code.
Thank you.
Zovao.
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
java.lang.NullPointerException
at CadServletFileBeanConexArq.doPost(CadServletFileBeanConexArq.java:47)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:716)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:146)
Note: The line 47 is calling insertIntoDB javabean method.
========///////////////===============
// Here is the servlet CadServletFileBeanConexArq.java
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
import java.sql.*;
import conJdbc.*;
public class CadServletFileBeanConexArq extends HttpServlet {
public ConexPed connect = null;
private String driver = "com.mysql.jdbc.Driver";
private String URL = "jdbc:mysql://localhost:3306/cadastro";
public void init( ServletConfig config )
throws ServletException
super.init( config );
try
connect = new ConexPed(driver, URL, "monty", "some_pass");
catch ( Exception e )
e.printStackTrace();
connect = null;
public void doPost( HttpServletRequest req,
HttpServletResponse res )
throws ServletException
boolean success = true;
String email, nome, sobrenome, produto, valor;
email = req.getParameter( "Email" );
nome = req.getParameter( "Nome" );
sobrenome = req.getParameter( "Sobrenome" );
produto = req.getParameter( "Produto" );
valor = req.getParameter( "Valor" );
res.setContentType( "text/html" );
if ( email.length() > 0 && nome.length() > 0 && sobrenome.length() > 0 && valor.length() > 0 )
/* inserting data */
success = connect.insertIntoDB(
"'" + email + "','" + nome + "','" + sobrenome + "','" + produto + "'", Double.parseDouble(valor) );
//closing connection
public void destroy()
connect.fecharConexao();
=============///////////////============
Here is the JavaBean.
package conJdbc;
import java.sql.*;
public class ConexPed
public Connection connection;
public Statement statement;
public ConexPed (String driver, String urlServidor, String user, String password)
try
Class.forName(driver);
connection = DriverManager.getConnection(urlServidor,user,password);
catch (ClassNotFoundException ex)
System.out.println("N�o foi poss�vel encontrar a classe do Driver: " + driver);
catch (SQLException ex)
System.out.println("N�o foi poss�vel conectar ao servidor");
try
statement = connection.createStatement();
catch (SQLException ex)
System.out.println("N�o foi poss�vel criar a statement");
*Inserting data to database
public synchronized boolean insertIntoDB( String stringtoinsert, double valor)
try
statement.executeUpdate( "INSERT INTO pedido values (" + stringtoinsert + " , " + valor + ");" );
catch ( Exception e ) {
System.err.println(
"ERROR: Problemas ao adicionar nova entrada" );
e.printStackTrace();
return false;
return true;
* Close statement.
public void fecharStatement()
try
statement.close();
catch (SQLException ex)
ex.printStackTrace();
* close database
public void fecharConexao()
try
connection.close();
catch (SQLException ex)
ex.printStackTrace();
}

Error when opening page with the web browser activex

I have downloaded the example for using the web browser activeX component to display a web page. It basically works, but it keeps returning an error (from NI's web site) that I don't see when opening the site from IE. The message I get is:
Are there things that need to be initialized when calling the browser in this way?
Mike...
Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps

Mike,
It looks like ni.com is not supplying that particular console object which is causing an issue with the embedded instance of IE9. Every other website I've tried works correctly. I've looked around the ActiveX methods to intercept and ignore this error, but I haven't found anything yet.
For others' reference, here is the link to the example:
https://decibel.ni.com/content/docs/DOC-2042
Karl G.
Applications Engineer
ni.com/support

Connecting 2 WLS 7 servers via the Messaging Bridge

Hi,
          I am trying to use the messaging bridge to post messages received on a
          source JMS queue running in one WLS instance to a destination queue running
          on another target WLS instance. I have followed the instructions in the
          admin guide and performed the following:
          - defined in the source WLS instance 2 JMS bridge destinations - one for the
          source queue and one for the target queue
          - defined the bridge between the 2 destination, using the jms-xa-adp.rar
          - deployed the jmx-xa-adp.rar adapter to the source WLS instance
          - enabled the XA connection factory (had to define a new connection factory
          to do this)
          - made sure that both WLS instances have the system user configured with the
          same password
          When the source WLS instance starts up, the following is logged to the
          console:
          weblogic.jms.common.JMSException: Connection not found
          at
          weblogic.jms.dispatcher.InvocableManager.invocableFind(InvocableManager.java
          :134)
          at
          weblogic.jms.dispatcher.Request.wrappedFiniteStateMachine(Request.java:592)
          at
          weblogic.jms.dispatcher.DispatcherImpl.dispatchSync(DispatcherImpl.java:275)
          at
          weblogic.jms.client.JMSConnection.createSession(JMSConnection.java:368)
          at
          weblogic.jms.client.JMSXAConnection.createXAQueueSession(JMSXAConnection.jav
          a:75)
          at
          weblogic.jms.adapter.JMSBaseConnection.startInternal(JMSBaseConnection.java:
          257)
          at
          weblogic.jms.adapter.JMSBaseConnection.start(JMSBaseConnection.java:215)
          at
          weblogic.jms.adapter.JMSManagedConnectionFactory.createManagedConnection(JMS
          ManagedConnectionFactory.java:1
          at
          weblogic.connector.common.internal.ConnectionPool.makeResources(ConnectionPo
          ol.java:1002)
          at
          weblogic.connector.common.internal.ConnectionPool.getConnection(ConnectionPo
          ol.java:1777)
          at
          weblogic.connector.common.internal.ConnectionPoolManager.getConnection(Conne
          ctionPoolManager.java:190)
          at
          weblogic.connector.common.internal.ConnectionManagerImpl.allocateConnection(
          ConnectionManagerImpl.java:25)
          at
          weblogic.jms.adapter.JMSBaseConnectionFactory.getTargetConnection(JMSBaseCon
          nectionFactory.java:126)
          at
          weblogic.jms.bridge.internal.MessagingBridge.getConnections(MessagingBridge.
          java:753)
          at
          weblogic.jms.bridge.internal.MessagingBridge.execute(MessagingBridge.java:91
          9)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:213)
          and any messages sent to the source queue just sit there.
          What might I be missing? Am I correct that the configuration of the bridge
          and destinations takes place at the source WLS instance (as this is posting
          the messages to the target WLS) - the documentation seems to me a bit
          ambiguous in this regard.
          Thanks,
          Stanley.


I am afraid that you'll have to enable security interoperability for
          the bridge to work across two domains. Making the password for
          system user is not enough. You have to disable generated credential
          for both domains. For details, please look at the following link:
          http://edocs.bea.com/wls/docs70/adminguide/msgbridge.html#1078380
          Please also note that this requirement has been removed in 8.1 release and
          7.0SP3.
          Thanks
          Dongbo
          Stanley Beamish wrote:
          > "Dongbo Xiao" <[email protected]> wrote in message
          > news:[email protected]...
          > > I suspect that the two WebLogic servers have the same name.
          > > There are some naming restrictions in the WLS configuration.
          > > Please take a look at the following link.
          > > http://e-docs.bea.com/wls/docs70/adminguide/msgbridge.html#1076982
          > >
          > > Dongbo
          >
          > OK, I've changed the name of one of the servers and I can get further. But
          > now I get the following exception on the server that hosts the bridge,
          > relating to permissions. Both servers use the same system password.
          >
          > Thanks,
          > SB
          >
          > java.lang.SecurityException: Invalid Subject: principals=[system,
          > Administrators, Operators, Monitors, Deployers]
          > at
          > weblogic.security.service.SecurityServiceManager.seal(SecurityServiceManager
          > .java:993)
          > at
          > weblogic.security.service.RoleManager.getRoles(RoleManager.java:277)
          > at
          > weblogic.security.service.AuthorizationManager.isAccessAllowed(Authorization
          > Manager.java:589)
          > at weblogic.jms.JMSService.checkPermission(JMSService.java:1064)
          > at weblogic.jms.JMSService.checkRecvPermission(JMSService.java:1076)
          > at
          > weblogic.jms.frontend.FESession.consumerCreate(FESession.java:944)
          > at weblogic.jms.frontend.FESession.invoke(FESession.java:2252)
          > at
          > weblogic.jms.dispatcher.Request.wrappedFiniteStateMachine(Request.java:602)
          > at
          > weblogic.jms.dispatcher.DispatcherImpl.dispatchSync(DispatcherImpl.java:275)
          > at
          > weblogic.jms.client.JMSSession.consumerCreate(JMSSession.java:1592)
          > at
          > weblogic.jms.client.JMSSession.createConsumer(JMSSession.java:1452)
          > at
          > weblogic.jms.client.JMSSession.createReceiver(JMSSession.java:1302)
          > at
          > weblogic.jms.adapter.JMSBaseConnection.setMessageListenerInternal(JMSBaseCon
          > nection.java:931)
          > at
          > weblogic.jms.adapter.JMSBaseConnection.setMessageListener(JMSBaseConnection.
          > java:885)
          > at
          > weblogic.jms.adapter.JMSConnectionHandle.setMessageListener(JMSConnectionHan
          > dle.java:121)
          > at java.lang.reflect.Method.invoke(Native Method)
          > at
          > weblogic.connector.common.internal.ConnectionWrapper.invoke(ConnectionWrappe
          > r.java:101)
          > at $Proxy103.setMessageListener(Unknown Source)
          > at
          > weblogic.jms.bridge.internal.MessagingBridge.beginForwarding(MessagingBridge
          > .java:862)
          > at
          > weblogic.jms.bridge.internal.MessagingBridge.execute(MessagingBridge.java:94
          > 2)
          > at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:213)
          > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:189)
          >
          > >
          > > Stanley Beamish wrote:
          > >
          > > > Hi,
          > > >
          > > > I am trying to use the messaging bridge to post messages received on a
          > > > source JMS queue running in one WLS instance to a destination queue
          > running
          > > > on another target WLS instance. I have followed the instructions in the
          > > > admin guide and performed the following:
          > > >
          > > > - defined in the source WLS instance 2 JMS bridge destinations - one for
          > the
          > > > source queue and one for the target queue
          > > > - defined the bridge between the 2 destination, using the jms-xa-adp.rar
          > > > - deployed the jmx-xa-adp.rar adapter to the source WLS instance
          > > > - enabled the XA connection factory (had to define a new connection
          > factory
          > > > to do this)
          > > > - made sure that both WLS instances have the system user configured with
          > the
          > > > same password
          > > >
          > > > When the source WLS instance starts up, the following is logged to the
          > > > console:
          > > >
          > > > weblogic.jms.common.JMSException: Connection not found
          > > > at
          > > >
          > weblogic.jms.dispatcher.InvocableManager.invocableFind(InvocableManager.java
          > > > :134)
          > > > at
          > > >
          > weblogic.jms.dispatcher.Request.wrappedFiniteStateMachine(Request.java:592)
          > > > at
          > > >
          > weblogic.jms.dispatcher.DispatcherImpl.dispatchSync(DispatcherImpl.java:275)
          > > > at
          > > > weblogic.jms.client.JMSConnection.createSession(JMSConnection.java:368)
          > > > at
          > > >
          > weblogic.jms.client.JMSXAConnection.createXAQueueSession(JMSXAConnection.jav
          > > > a:75)
          > > > at
          > > >
          > weblogic.jms.adapter.JMSBaseConnection.startInternal(JMSBaseConnection.java:
          > > > 257)
          > > > at
          > > > weblogic.jms.adapter.JMSBaseConnection.start(JMSBaseConnection.java:215)
          > > > at
          > > >
          > weblogic.jms.adapter.JMSManagedConnectionFactory.createManagedConnection(JMS
          > > > ManagedConnectionFactory.java:1
          > > > )
          > > > at
          > > >
          > weblogic.connector.common.internal.ConnectionPool.makeResources(ConnectionPo
          > > > ol.java:1002)
          > > > at
          > > >
          > weblogic.connector.common.internal.ConnectionPool.getConnection(ConnectionPo
          > > > ol.java:1777)
          > > > at
          > > >
          > weblogic.connector.common.internal.ConnectionPoolManager.getConnection(Conne
          > > > ctionPoolManager.java:190)
          > > > at
          > > >
          > weblogic.connector.common.internal.ConnectionManagerImpl.allocateConnection(
          > > > ConnectionManagerImpl.java:25)
          > > > at
          > > >
          > weblogic.jms.adapter.JMSBaseConnectionFactory.getTargetConnection(JMSBaseCon
          > > > nectionFactory.java:126)
          > > > at
          > > >
          > weblogic.jms.bridge.internal.MessagingBridge.getConnections(MessagingBridge.
          > > > java:753)
          > > > at
          > > >
          > weblogic.jms.bridge.internal.MessagingBridge.execute(MessagingBridge.java:91
          > > > 9)
          > > > at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:213)
          > > >
          > > > and any messages sent to the source queue just sit there.
          > > >
          > > > What might I be missing? Am I correct that the configuration of the
          > bridge
          > > > and destinations takes place at the source WLS instance (as this is
          > posting
          > > > the messages to the target WLS) - the documentation seems to me a bit
          > > > ambiguous in this regard.
          > > >
          > > > Thanks,
          > > > Stanley.
          > >
          [att1.html]

Using JMS Messaging Bridge in BPEL

Hi
I wanted to create a bpel process to put a message on to a JBoss queue on an external system.
I could see from many forums that JMS Messaging bridge is a suitable option to go ahead. I could create new JMS destinatiosn and a JMS bridge on top of that.
Can some once help me out with a sample bpel process inidcating how to use the JMS bridge within the bpel prpcess.
Thanks in advance

Hi
You can define the same queue in both domains.
In domain A ( the source ) create the Origin of bridge
In domain A too ( the source) create the destination of bridge ( pointing to address and port of domain B)
In domain A create the bridge ( joining source and destination )
In domain A , deploy the connector ... a .rar file
Best Regards
Jin
PD: this doesn?t affect the code of your app.

The misery of one developer using the ActiveX Bridge

Hi,
I'm not sure that anyone will know how to solve my problems, but I can at least complain.
In our firm we have used the ActiveXBridge to wrap an OrbixWeb (CORBA) client. All was written in VB Java 1.3. Please don't discuss these choices it is not the point and not my choices anyway..
Now We are migrating to 1.5. And here are the problems I have encountered:
1. The architecture has changed. Now there are Dll instead of TLD that are generated.
2. It is not possible to change the name of the ActiveX when generating.
3. The JRE that is used is always the public JRE!!!.
4. The security restriction blocks the reading of system properties or files, which was done by the former dll.
5. The solution found was to sign the jar.
6. ORB dynamic instantiation does not work well with the class loader used by the plugin. Even if the actual implementation of the ORB is deployed, the JRE complains that the class is not available.
7. The solution was -> install the orbixWeb jar in the ext folder :-(
8. Unfortunately even with this and a java.policy that indicates that all the jar in the ext folder are given all permission, the instantiation does not work : System.getProperties is not allowed (even if this jar is signed)..
9. Solution was to add the global permission to read/write properties :--(
10. ORB are good at connecting to other servers.. then this also was not allowed
11. Solution was to remove all global security setting (sigh)
12. The program was still not working.. because I was using the java.security.debug options and this interfered with the logs of the javaBean.
If someone has good ideas on how to avoid the solutions used in point
3. 7. 11.
3 <- Bug (or feature of the bridge?)
7. <- Misunderstanding on how the security works by me, or how to change the class loader for the activeX
11 <- security misunderstanding? bug?
Anyway the bridge was weak, and 1.5 made it worse.

Hi,
As far as I understand your requirement, you want to pass the result of one query to another query as a filter.
Well you can do this, by Using Replacement Path Variable.
For e.g. you want to pass Values of Custmomer Account Number to another query. In the second query, create one variable on Customer Account Number with type Replacment Path. Here it will ask you to enter the name of the query from which you would like to take the values of Customer Account Number.
When you will run the second query , it will execute the first query from which you want to read the customer accoutn number in the back-end. And it willl display the output the second query as per the valeus of customer account number.
This will help.
- Jaimin

Using the Javabeans Bridge ActiveX

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