Allow normal user to start/stop Tomcat

Hi,
Recently I deployed a web app at client's pc running on WinXP SP2. However, I'm not allowed admin rights to that local machine. Is there a way to allow normal user ( like my case) to start/stop Apache Tomcat services without requesting my client to log in as admin to perform this simple task?
Thanks.
Z

salafrance wrote:A simple way would be to write a small C program to run systemctl setuid root.
So perhaps like this?
#include <stdlib.h>
#include <unistd.h>
int main(void)
execl("/usr/bin/systemctl", "systemctl", "start", "calibre", NULL);
return(EXIT_SUCCESS);
compiled it, then "chown root:root test", "chmod u+s test" and it worked.
But is this safe? I have absolutely no knowledge about potential security issues...
I also have thought about periodically restarting calibre, but on the Raspberry Pi, with it's slow ARM, the start takes ages and the processor is completely busy with that task for some minutes.
And that's the reason why I also want to avoid starting an entire second systemd session... Or is this not that resource intensive?

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Depends on application you are using. I use ColdFusion and here is how I allow users to change their passwords
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Allow normal user to run "ip link set"

Hi,
every time I power on my wireless lan device by hardware switch I have to execute
ip link set wlan0 up
as root in order to use it. There's a bash script which is triggered with normal user rights by the switch.
I'm member of the network group, but I can't use the bash script to run ip automatically:
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Good afternoon.
I believe we have a RFE for this issue our datebase. Namely:
Bug 18202: Allow to specify params in reports but prevent saving changes
If I may, I recommend that you open a support case and ask the responsible engineer to add your company's information to the RFE (once it's confirmed that the 2 issues are indeed the same). Doing so will increase the chances of this functionality being added to the product in a future release.
Regards,
Alex

Using non-administrator user to start/stop services

We have Crystal Report Server (BOE XI) running on Windows platform.
Our customer's policy dictates that operator ID are to be use to manage starting/stopping of Crytal Report Server. The operator ID has no administrator rights and it has no access to the Microsoft Management Console.
Would it be possible to use non-administrator ID to start/stop Crystal Report Server services? Appreciate if anyone could share on the configuration.
Thank you.

salafrance wrote:A simple way would be to write a small C program to run systemctl setuid root.
So perhaps like this?
#include <stdlib.h>
#include <unistd.h>
int main(void)
execl("/usr/bin/systemctl", "systemctl", "start", "calibre", NULL);
return(EXIT_SUCCESS);
compiled it, then "chown root:root test", "chmod u+s test" and it worked.
But is this safe? I have absolutely no knowledge about potential security issues...
I also have thought about periodically restarting calibre, but on the Raspberry Pi, with it's slow ARM, the start takes ages and the processor is completely busy with that task for some minutes.
And that's the reason why I also want to avoid starting an entire second systemd session... Or is this not that resource intensive?

Avoid start/stop tomcat when changes made in servlet

How can I make changes made in servlet available without redeploying the application to tomcat.
I am using tomcat 4.xx and running a web application under it, and I do not want to stop/start tomcat everytime I make changes in servlets and compile them....any ideas I remember there is solution,,but dont remember the solution itself..:)

Look for defaultcontext tag in your server.xml in conf directory. set "reloadable" attribute if this tag to true...
<DefaultContext reloadable="true"/>

Which is the best structure for start/stop data logging?

Hi everybody,
hope I can explain my problem good enough that anyone can help me:
I have a VI which continuely shows on a graph the voltage of a Analog Input of a DAQ device. Now I want to allow the user to start/stop with a click on a button data logging. Means that a second loop writes to a selected path every ms the data to a spreadsheet file.
At the moment my VI works like this:
You run the VI and Labview asks you one time for the file path, then you can start and stop the data logging. But you can do it only one time. If you want to log a certain time later another file, you have to close and open the whole VI again which is not very professional...
My target is:
It is onlyl necessary to start the VI one time. Then you can select a new file path, log data, select another file path, logging data again....and so on...
Which programm structure is necessary, can anyone help me as a labview beginner with that issue? I attached the VI if someone just wants to edit that...
Thank you for your help!! Markus
Attachments:
Logging voltage.vi ‏93 KB
screenshot.JPG ‏98 KB

@NaruF1 and GerdW
you are right, there is a mistake, both loop rates should be the same (10 ms) :-)
@NaruF1
yes you understood correctly that the file dialog should appear every time the user wants to start writing a new log-file. The voltage we measure is a analog signal, so there will be several interesting periods we want to save for a later analysis in Excel.
To your 2nd point: if it works with a array it will be fine. But it must be possible to log data for lets say 5 minutes, so the array won´t be too large? (5 min @ 10 ms loop rate will be 30000 rows..
attached is the VI, saved as LV2009..
Thanx a lot!
@GerdW
..you ask why I didn´t create a structure like you recommended with notifiers or queues? The simple answer would be that I am not familiar with all this.. just began to write my first Labview programm. I will have al look to the LV help with all that stuff... Thank you a lot
Attachments:
Logging voltage.vi ‏80 KB

Privileges to Start/Stop OAS

Anyone know the proper privileges to set to allow a Grid user to Start/Stop OAS instances. I've create a role that gives target privs to a group that contains all the OAS instances and given that role operator privs to that target group. I then set preferred credentials to the OAS user and Os password that OAS runs as on Linux. When attempting to stop and OC4J instance within OAS (home specifically), I get "You do not have the privileges perform this operation". I wanted to create a role that would only allow our developers to start/stop the development instances OAS, but there doesn't seem to be any docs on what privs are required for what actions. Thanks.

Seems to be a bug. If I assign the OAS targets with Operator privileges to a user, it works, but if I assign those same OAS targets to a group and I assign that group to a user with Operator privileges, it fails with the "you do not have the privileges perform this operation" error, even though the group contains the same targets. I've put in a TAR.

IE report access to normal user (SCCM 2012 R2)

Hello All
Trying to wrap my head around allowing "normal user" to view/run reports via internet explorer http://servername/Reports
I created a new group called SCCMReportViewers in AD and added one user to that group, then I went to SCCM 2012 and created a new security role by coping existing one called read-only analyst and called it reporting user. On that new role I changed all permissions
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When I try to access http://someserver/Reports I get logon window and after I log on as "normal user" I do not see any reports at all. I even added sccmreportviewers group permission directly on one of reports with permission to run reports and
browse but that didn't get me any closer to solution. Mind you admin users on sccm 2012 can see all reports and run them with out problems.
PS
SQL2012 server is running on another server then sccm 2012 and reporting service is installed on SQL2012 server

Hello All
Trying to wrap my head around allowing "normal user" to view/run reports via internet explorer http://servername/Reports
I created a new group called SCCMReportViewers in AD and added one user to that group, then I went to SCCM 2012 and created a new security role by coping existing one called read-only analyst and called it reporting user. On that new role
I changed all permissions to run reports and nothing else. Then I added that new AD group under Administrative Users on SCCM 2012 server with security role that I made in previous step (reporting user)
When I try to access http://someserver/Reports I get logon window and after I log on as "normal user" I do not see any reports at all.
The SSRS reports will not be displayed within the list of available reports if the logged-on-user doesn't have the role/permissions within ConfigMgr to access the data needed to create the report. (well, that how it is for us, and that seems to be fairly
logical to me)
e.g. If the user doesn't have the role/permissions to the status messaging data, that user will not see any status message reports available to choose from. (after all, what value is there in allowing somebody to run a report that will never return any result
rows...)
Don
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This helps the community, keeps the forums tidy, and recognises useful contributions. Thanks!)

Cold fusion 10 root access to start stop

hi there,
urgent help required,,, we got new Linux server and need to install CF 10 on them,,,as we were told by our former team that we need to have vtier sudo access on the server. Now the team that provides access is saying that if a server has vtier account, CF should be started/stopped using vtier account only and root access to vtier will not be provided. As per them, if sudo access to vtier is must for starting/stopiing CF, then there is need to install/configure the CF for vtier account only....vtier account is runtime user...and in filesystem it is /opt/app/<vtierName>.
I checked the start/stop script for CF and found this:
1-     it is clearly mentioned that one must be root to start CF. (highlighted in RED)
if [ "`uname`" = "Darwin" ]; then
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IS_MAC="true"
elif [ ! $ID -eq 0 ]; then
echo "You must be root to start ColdFusion ."
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fi
2- Where it actually tries to start CF with CFSTART, it looks for /sbin/runuser, if it finds out that it start CF with ‘/sbin/runuser –s’ with RUNTIME_USER that is already defined in script as vtier account.
Linux)
OS=Linux
PSCMD="ps -ef"
LD_LIBRARY_PATH="$CF_DIR/lib:$CF_DIR/lib/_ilnx21/bin:$JAVA_LIBRARY_PATH"
SUCMDFILE=su
if [ -x /sbin/runuser ]; then
SUCMDFILE=/sbin/runuser
fi
        CFSTART='$SUCMDFILE -s /bin/sh $RUNTIME_USER -c "export LD_LIBRARY_PATH=$LD_LIBRARY_PATH; cd $CF_DIR/bin; nohup $JAVA_EXECUTABLE -classpath $CLASSPATH $JVM_ARGS com.adobe.coldfusion.bootstrap.Bootstrap -start &"'
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I tried to modify the script, commented the root part condition as in point 1, but looks not possible to amend the part 2 where it actually starts the CF.
Now my question is:
1- Do we really need root access to vtier account (runtime user) to start/stop CF?
2- If we really don't need root access, how can we modify the script and/or do other changes?
Your help is much appreciated.

Hi
Can you show us the screenshot of permissions of wwwroot folder and sub-directory folder?
Also, can you create a new site in IIS and create the same directory structure however assign permisison as Everyone and then test the behavior. As you have configured the connector with All then you need not to create the connector once again. The reason why CFIDE and jakarta are working fine because they are not the actual directories, they are virtual. So in conclusion, the issue seems like the .cfm present inside the subdirectories are not working fine.
It seems like .htm is working fine within the subdirectory.
HTH
Thanks
VJ

Allow a user access to start and stop a particular service in Solaris 11 using RBAC controls

So, using svcbundle I created a service called "oracle" that starts and shutdown a db. I'm aware of how to grant RBAC access to be a "service operator" to be able to control start/stop ALL services. But I'd like to grant a user access to start and stop JUST this service.
in this document on page 15, it states that it's possible to do this kind of granularity but doesn't explain how to do it step by step.
how does one achieve this?
thanks.

You need to add a property group such as
<property_group name='general' type='framework'>

<propval name='action_authorization' type='astring'
value='solaris.smf.manage.oracle' />
</property_group>
Then add the solaris.smf.manage.oracle authorization to the user profile.
As an example, see Less known Solaris features: RBAC and Privileges - Part 2: Role based access control - c0t0d0s0.org

Bridge CS6 (64bit) crashes if started as "normal" User (Windows 7 SP1 64bit)

When starting Bridge CS6 (64bit) from the start menu or the Mini Bridge panel in Photoshop CS6 the application crashes.
If Bridge CS6 is started as "Administrator" it works as it should
The 32bit is not tested as it is not installed.

Hi Chenglong,
- I started Bridge several times (also before I created the Crashdump) as administrator. In that case Bridge is starting and works as it is supposed to do
- It is the same here. My system drive is also a tiny SSD and I moved all user profile using NTFS-Junctions to different drives. Also my Camera RAW cache points to a different location (RAID 0 for performance reasons)
- Bridge was installed as user that has granted administrator rights and I accepted the UAC window, that popped up for the installation.
- PS was not reinstalled until now. Should I try to reinstall PS as a solution?
- It also happens if I disable the MMXCore pug-in
- Here is my Systeminfo as requested.
Adobe Photoshop Version: 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00) x64
Operating System: Windows 7 64-bit
Version: 6.1 Service Pack 1
System architecture: Intel CPU Family:6, Model:10, Stepping:7 with MMX, SSE Integer, SSE FP, SSE2, SSE3, SSE4.1, SSE4.2, HyperThreading
Physical processor count: 4
Logical processor count: 8
Processor speed: 3400 MHz
Built-in memory: 16289 MB
Free memory: 11614 MB
Memory available to Photoshop: 14684 MB
Memory used by Photoshop: 82 %
Image tile size: 128K
Image cache levels: 4
OpenGL Drawing: Enabled.
OpenGL Drawing Mode: Advanced
OpenGL Allow Normal Mode: True.
OpenGL Allow Advanced Mode: True.
OpenGL Allow Old GPUs: Not Detected.
Video Card Vendor: ATI Technologies Inc.
Video Card Renderer: AMD Radeon HD 6800 Series
Display: 2
Display Bounds:= top: 0, left: 0, bottom: 1200, right: 1920
Display: 1
Display Bounds:= top: 0, left: 1920, bottom: 1200, right: 3520
Video Card Number: 3
Video Card: AMD Radeon HD 6800 Series
OpenCL Unavailable
Driver Version: 8.950.0.0
Driver Date: 20120214000000.000000-000
Video Card Driver: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.d ll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Video Mode:
Video Card Caption: AMD Radeon HD 6800 Series
Video Card Memory: 1024 MB
Video Rect Texture Size: 16384
Video Card Number: 2
Video Card: Intel(R) HD Graphics Family
OpenCL Unavailable
Driver Version: 8.15.10.2509
Driver Date: 20110831000000.000000-000
Video Card Driver: igdumd64.dll,igd10umd64.dll,igd10umd64.dll,igdumdx32,igd10umd32,igd10umd32
Video Mode: 1920 x 1200 x 4294967296 Farben
Video Card Caption: Intel(R) HD Graphics Family
Video Card Memory: 1024 MB
Video Rect Texture Size: 16384
Video Card Number: 1
Video Card: AMD Radeon HD 6800 Series
OpenCL Unavailable
Driver Version: 8.950.0.0
Driver Date: 20120214000000.000000-000
Video Card Driver: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.d ll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Video Mode: 1600 x 1200 x 4294967296 Farben
Video Card Caption: AMD Radeon HD 6800 Series
Video Card Memory: 1024 MB
Video Rect Texture Size: 16384
Serial number: Tryout Version
Application folder: C:\Program Files\Adobe\Adobe Photoshop CS6 (64 Bit)\
Temporary file path: E:\Users\willi\AppData\Local\Temp\
Photoshop scratch has async I/O enabled
Scratch volume(s):
F:\, 745,2G, 405,3G free
Required Plug-ins folder: C:\Program Files\Adobe\Adobe Photoshop CS6 (64 Bit)\Required\
Primary Plug-ins folder: C:\Program Files\Adobe\Adobe Photoshop CS6 (64 Bit)\Plug-ins\
Additional Plug-ins folder: not set
Installed components:
   A3DLIBS.dll   A3DLIB Dynamic Link Library   9.2.0.112
   ACE.dll   ACE 2012/01/18-15:07:40   66.492997   66.492997
   adbeape.dll   Adobe APE 2012/01/25-10:04:55   66.1025012   66.1025012
   AdobeLinguistic.dll   Adobe Linguisitc Library   6.0.0
   AdobeOwl.dll   Adobe Owl 2012/02/09-16:00:02   4.0.93   66.496052
   AdobePDFL.dll   PDFL 2011/12/12-16:12:37   66.419471   66.419471
   AdobePIP.dll   Adobe Product Improvement Program   6.0.0.1642
   AdobeXMP.dll   Adobe XMP Core 2012/02/06-14:56:27   66.145661   66.145661
   AdobeXMPFiles.dll   Adobe XMP Files 2012/02/06-14:56:27   66.145661   66.145661
   AdobeXMPScript.dll   Adobe XMP Script 2012/02/06-14:56:27   66.145661   66.145661
   adobe_caps.dll   Adobe CAPS   5,0,10,0
   AGM.dll   AGM 2012/01/18-15:07:40   66.492997   66.492997
   ahclient.dll    AdobeHelp Dynamic Link Library   1,7,0,56
   aif_core.dll   AIF   3.0   62.490293
   aif_ocl.dll   AIF   3.0   62.490293
   aif_ogl.dll   AIF   3.0   62.490293
   amtlib.dll   AMTLib (64 Bit)   6.0.0.75 (BuildVersion: 6.0; BuildDate: Mon Jan 16 2012 18:00:00)   1.000000
   ARE.dll   ARE 2012/01/18-15:07:40   66.492997   66.492997
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   Bib.dll   BIB 2012/01/18-15:07:40   66.492997   66.492997
   BIBUtils.dll   BIBUtils 2012/01/18-15:07:40   66.492997   66.492997
   boost_date_time.dll   DVA Product   6.0.0
   boost_signals.dll   DVA Product   6.0.0
   boost_system.dll   DVA Product   6.0.0
   boost_threads.dll   DVA Product   6.0.0
   cg.dll   NVIDIA Cg Runtime   3.0.00007
   cgGL.dll   NVIDIA Cg Runtime   3.0.00007
   CIT.dll   Adobe CIT   2.0.5.19287   2.0.5.19287
   CoolType.dll   CoolType 2012/01/18-15:07:40   66.492997   66.492997
   data_flow.dll   AIF   3.0   62.490293
   dvaaudiodevice.dll   DVA Product   6.0.0
   dvacore.dll   DVA Product   6.0.0
   dvamarshal.dll   DVA Product   6.0.0
   dvamediatypes.dll   DVA Product   6.0.0
   dvaplayer.dll   DVA Product   6.0.0
   dvatransport.dll   DVA Product   6.0.0
   dvaunittesting.dll   DVA Product   6.0.0
   dynamiclink.dll   DVA Product   6.0.0
   ExtendScript.dll   ExtendScript 2011/12/14-15:08:46   66.490082   66.490082
   FileInfo.dll   Adobe XMP FileInfo 2012/01/17-15:11:19   66.145433   66.145433
   filter_graph.dll   AIF   3.0   62.490293
   hydra_filters.dll   AIF   3.0   62.490293
   icucnv40.dll   International Components for Unicode 2011/11/15-16:30:22    Build gtlib_3.0.16615
   icudt40.dll   International Components for Unicode 2011/11/15-16:30:22    Build gtlib_3.0.16615
   image_compiler.dll   AIF   3.0   62.490293
   image_flow.dll   AIF   3.0   62.490293
   image_runtime.dll   AIF   3.0   62.490293
   JP2KLib.dll   JP2KLib 2011/12/12-16:12:37   66.236923   66.236923
   libifcoremd.dll   Intel(r) Visual Fortran Compiler   10.0 (Update A)
   libmmd.dll   Intel(r) C Compiler, Intel(r) C++ Compiler, Intel(r) Fortran Compiler   10.0
   LogSession.dll   LogSession   2.1.2.1640
   mediacoreif.dll   DVA Product   6.0.0
   MPS.dll   MPS 2012/02/03-10:33:13   66.495174   66.495174
   msvcm80.dll   Microsoft® Visual Studio® 2005   8.00.50727.6195
   msvcm90.dll   Microsoft® Visual Studio® 2008   9.00.30729.1
   msvcp100.dll   Microsoft® Visual Studio® 2010   10.00.40219.1
   msvcp80.dll   Microsoft® Visual Studio® 2005   8.00.50727.6195
   msvcp90.dll   Microsoft® Visual Studio® 2008   9.00.30729.1
   msvcr100.dll   Microsoft® Visual Studio® 2010   10.00.40219.1
   msvcr80.dll   Microsoft® Visual Studio® 2005   8.00.50727.6195
   msvcr90.dll   Microsoft® Visual Studio® 2008   9.00.30729.1
   pdfsettings.dll   Adobe PDFSettings   1.04
   Photoshop.dll   Adobe Photoshop CS6   CS6
   Plugin.dll   Adobe Photoshop CS6   CS6
   PlugPlug.dll   Adobe(R) CSXS PlugPlug Standard Dll (64 bit)   3.0.0.383
   PSArt.dll   Adobe Photoshop CS6   CS6
   PSViews.dll   Adobe Photoshop CS6   CS6
   SCCore.dll   ScCore 2011/12/14-15:08:46   66.490082   66.490082
   ScriptUIFlex.dll   ScriptUIFlex 2011/12/14-15:08:46   66.490082   66.490082
   tbb.dll   Intel(R) Threading Building Blocks for Windows   3, 0, 2010, 0406
   tbbmalloc.dll   Intel(R) Threading Building Blocks for Windows   3, 0, 2010, 0406
   TfFontMgr.dll   FontMgr   9.3.0.113
   TfKernel.dll   Kernel   9.3.0.113
   TFKGEOM.dll   Kernel Geom   9.3.0.113
   TFUGEOM.dll   Adobe, UGeom©   9.3.0.113
   updaternotifications.dll   Adobe Updater Notifications Library   6.0.0.24 (BuildVersion: 1.0; BuildDate: BUILDDATETIME)   6.0.0.24
   WRServices.dll   WRServices Friday January 27 2012 13:22:12   Build 0.17112   0.17112
   wu3d.dll   U3D Writer   9.3.0.113
Required plug-ins:
   3D Studio 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Accented Edges 13.0
   Adaptive Wide Angle 13.0
   ADM 3.11x01
   Angled Strokes 13.0
   Average 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Bas Relief 13.0
   BMP 13.0
   Camera Raw 7.0
   Chalk & Charcoal 13.0
   Charcoal 13.0
   Chrome 13.0
   Cineon 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Clouds 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Collada 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Color Halftone 13.0
   Colored Pencil 13.0
   CompuServe GIF 13.0
   Conté Crayon 13.0
   Craquelure 13.0
   Crop and Straighten Photos 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Crop and Straighten Photos Filter 13.0
   Crosshatch 13.0
   Crystallize 13.0
   Cutout 13.0
   Dark Strokes 13.0
   De-Interlace 13.0
   Dicom 13.0
   Difference Clouds 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Diffuse Glow 13.0
   Displace 13.0
   Dry Brush 13.0
   Eazel Acquire 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Embed Watermark 4.0
   Entropy 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Extrude 13.0
   FastCore Routines 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Fibers 13.0
   Film Grain 13.0
   Filter Gallery 13.0
   Flash 3D 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Fresco 13.0
   Glass 13.0
   Glowing Edges 13.0
   Google Earth 4 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Grain 13.0
   Graphic Pen 13.0
   Halftone Pattern 13.0
   HDRMergeUI 13.0
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   Maximum 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Mean 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Measurement Core 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Median 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Mezzotint 13.0
   Minimum 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   MMXCore Routines 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Mosaic Tiles 13.0
   Multiprocessor Support 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Neon Glow 13.0
   Note Paper 13.0
   NTSC Colors 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Ocean Ripple 13.0
   Oil Paint 13.0
   OpenEXR 13.0
   Paint Daubs 13.0
   Palette Knife 13.0
   Patchwork 13.0
   Paths to Illustrator 13.0
   PCX 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Photocopy 13.0
   Photoshop 3D Engine 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Picture Package Filter 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Pinch 13.0
   Pixar 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Plaster 13.0
   Plastic Wrap 13.0
   PNG 13.0
   Pointillize 13.0
   Polar Coordinates 13.0
   Portable Bit Map 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Poster Edges 13.0
   Radial Blur 13.0
   Radiance 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Range 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Read Watermark 4.0
   Reticulation 13.0
   Ripple 13.0
   Rough Pastels 13.0
   Save for Web 13.0
   ScriptingSupport 13.0
   Shear 13.0
   Skewness 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Smart Blur 13.0
   Smudge Stick 13.0
   Solarize 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Spatter 13.0
   Spherize 13.0
   Sponge 13.0
   Sprayed Strokes 13.0
   Stained Glass 13.0
   Stamp 13.0
   Standard Deviation 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Sumi-e 13.0
   Summation 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Targa 13.0
   Texturizer 13.0
   Tiles 13.0
   Torn Edges 13.0
   Twirl 13.0
   U3D 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Underpainting 13.0
   Vanishing Point 13.0
   Variance 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Variations 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Water Paper 13.0
   Watercolor 13.0
   Wave 13.0
   Wavefront|OBJ 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   WIA Support 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   Wind 13.0
   Wireless Bitmap 13.0 (13.0 20120305.m.415 2012/03/05:21:00:00)
   ZigZag 13.0
Optional and third party plug-ins: NONE
Plug-ins that failed to load: NONE
Flash:
   Mini Bridge
   Kuler
Installed TWAIN devices: NONE

[SOLVED] Cannot start JACK as normal user

Hello,
I cannot start JACK as non-root user. As root, everything works as expected. The user is a member of the audio group, but apparently this system is deprecated anyway.
$ jack_control start
--- start
DBus exception: org.jackaudio.Error.Generic: Failed to open server
This is shown in the "Messages" window of qjackctl:
18:50:01.392 Patchbay deactivated.
18:50:01.395 Statistics reset.
18:50:01.396 ALSA connection change.
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
18:50:01.404 ALSA connection graph change.
18:50:02.951 JACK is starting...
18:50:02.951 /usr/bin/jack_control -v -dalsa -r48000 -p1024 -n2 -D -Chw:USB -Phw:USB
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
Unknown command '-v'
Unknown command '-dalsa'
Unknown command '-r48000'
Unknown command '-p1024'
Unknown command '-n2'
Unknown command '-D'
Unknown command '-Chw:USB'
Unknown command '-Phw:USB'
18:50:03.001 JACK was started with PID=1341.
18:50:03.006 JACK was stopped successfully.
This is the "Settings" part of ~/.config/rncbc.org/QJackCtl.conf, but I'm not sure if it has anything to do with the problem, since starting JACK with jack_control doesn't work either:
[Settings]
Server=jack_control
ServerName=
Realtime=true
SoftMode=false
Monitor=false
Shorts=false
NoMemLock=false
UnlockMem=false
HWMon=false
HWMeter=false
IgnoreHW=false
Priority=0
Frames=1024
SampleRate=48000
Periods=2
WordLength=16
Wait=21333
Chan=0
Driver=alsa
Interface=
Audio=0
Dither=0
Timeout=500
InDevice=hw:USB
OutDevice=hw:USB
InChannels=0
OutChannels=0
InLatency=0
OutLatency=0
StartDelay=2
Verbose=true
PortMax=256
MidiDriver=none
ServerSuffix=
I have found similar threads, but all differ from my situation and the solutions suggested do not seem to work for me. Some people suspect PulseAudio to be the culprit, I tried to redirect ALSA to PulseAudio, and that to JACK without any effect. I don't think I use PulseAudio, but then again, I run Gnome, and gnome-settings-daemon seems to depend on it.
Any suggestions are much appreciated!
Thank you.
Last edited by raccoon (2015-04-17 09:29:21)

ids1024 wrote:I believe Gnome starts pulseaudio automatically. I think you can disable it by setting autospawn to "no" in /etc/pulse/client.conf. The wiki mentions another way to have pulseaudio use jack.
Hey ids1024,
thank you for your answer. I am now using PulseAudio (which was indeed installed before, but somehow didn't start at boot), and it works very well, also with JACK - as long as I run jack_control as root. As a normal user, it's the same issue as before. I'm not sure if PulseAudio has anything to do with that at all.
EDIT: I installed pulseaudio-alsa. Now I can start JACK as non-root user! However, JACK - although it registers with PulseAudio, as shown by pavucontrol - doesn't output any sound. Unless I'm root, of course.
Last edited by raccoon (2014-07-01 19:26:31)

Compiz starting with GDM allowing multiple users

When i start compiz after login I've got slow GDM when changing user and
white screen after second login.
So there's no way to launch compiz and support two different sessions?
Or can I start compiz together with gdm and not individually for each user?

RAGHAVENDRA HARI N wrote:
Allowing multiple users to receive Ibot in OBIEE-11g with out specifying email addresses.
How to use S A System subject area in OBIEE-11g
How to specify condition in Ibot of OBIEE-11GYou can use the SA System subject area after you set it up by following the documentation link provided below. It could be used in OBIEE Delivers which enables contact information, such as e-mail addresses to be retrieved from a database and used as delivery devices in Delivers instead of having the user's manually setup their own delivery device.
Here is the link to the documentation on how to setup SA system subject area in OBIEE 11g:
http://docs.oracle.com/cd/E14571_01/bi.1111/e10541/sa_system.htm
You can set the condition in the condition tab which is the 3rd one I suppose.

DAQ Assistant doesn't start under normal user previlege

I just installed LabVIEW 7.1 and DAQmx 7.3. I found that the DAQ assistant did not start (the wizard window did not show up) under normal user previlege. However, if I change the user previlege to administrator, it works fine. Any idea what is happening and how to fix it.

Hello,
Thank you for contacting National Instruments.
This problem is caused by a lack of permissions. The DAQ Assistant is built from Measurement & Automation Explorer (MAX), and the user needs permission to access MAX's files.
Complete the following steps to set up permissions for the MAX Directory:
Log onto the computer as an administrator
Browse to the C:\Program Files\National Instruments\MAX directory
Right-click the MAX folder and select Properties
Click the Security tab, and click the Add button
Type in the user name and click OK
Give the user Read & Execute, List Folder Contents, and Read permission
Click Apply and then OK
If you have several different users and want all users to use the DAQ Assistant, repeat the above steps but type everyone for the user name. The above steps are written for Windows XP with a NTFS file system. For previous Windows versions, the procedure will be very similar but may not be exactly the same.
This problem will be fixed in NI-DAQ 7.4.
Sean C.
Applications Engineer
National Instruments

Is there any way to avoid stop/start of tomcat when a java file is modified

Hi all,
we are developing a tool where we use java files for mediation layer and jsp files for presentation layer. so whenever i do a change in any of my java source i need to stop/start the tomcat in order to get the latest change.
is there any way to avoid this kind of stop/start.... i want the changes to get reflected immediately after i compile the file.

hai ,
i wrote a sample test.jsp and TestJava.java file and i tried callin api getValue() in TestJava.java from test.jsp.then i did some modifications to this api i.e., i changed the return type from String to int . then compiled n also touched the file but the changes didn't get reflected instead i got the followin error.
Location: /support/jsp/test.jsp
Internal Servlet Error:
javax.servlet.ServletException: com.adventnet.itm.common.TestJava: method getValue()I not found
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:508)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
     at org.apache.tomcat.core.Handler.service(Handler.java:287)
     at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
     at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:806)
     at org.apache.tomcat.core.ContextManager.service(ContextManager.java:752)
     at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection(Ajp12ConnectionHandler.java:166)
     at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
     at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
     at java.lang.Thread.run(Thread.java:475)
Root cause:
java.lang.NoSuchMethodError: com.adventnet.itm.common.TestJava: method getValue()I not found
     at jsp._0002fjsp_0002ftest_0002ejsptest_jsp_3._jspService(_0002fjsp_0002ftest_0002ejsptest_jsp_3.java:63)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.jasper.servlet.JspServlet$JspCountedServlet.service(JspServlet.java:130)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:282)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
     at org.apache.tomcat.core.Handler.service(Handler.java:287)
     at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
     at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:806)
     at org.apache.tomcat.core.ContextManager.service(ContextManager.java:752)
     at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection(Ajp12ConnectionHandler.java:166)
     at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
     at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
     at java.lang.Thread.run(Thread.java:475)
kindly help me ASAP.......
Tanxxx in advance,
Ani

Allow normal user to start/stop Tomcat

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