Updating a remote web application

          Hi all.
          We are developing a web application in team.
          We develop on Windows, but the web application runs under unix/linux.
          The unix machine has an Admin server and a Managed server (same machine).
          The web application we are developing is already deployed to the target server
          and (of course) we have a directory on the Admin Server where all the components
          are stored. The web application is in exploded format (no war - no hidden peace
          message here :) ).
          We'd like to run - locally on our windows machine - the command line "java ...
          weblogic.deploy ..." to update the Web Application as a result of a build script.
          We found that the "source" paramenter confuses us: shall we give the "remote"
          path (i.e. /var/wlhome/applications/<app name>") as given to WL Admin when we
          CONFIGURED a new web application from the console or should we give a LOCAL direcotry
          name? (i.e. D:\DEVEL\<app name>)
          Giving a remote (i.e. on the unix machine) path we have the following:
          D:\DEVEL\groc>java -classpath lib/weblogic.jar weblogic.deploy -host <managed
          host machine> -port <managed host port> update <password> <appname> /var/wlhome/applications/groc
          Bad URL or file name: /var/wlhome/applications/groc
          Giving a local (i.e. on the windows machine) path:
          D:\DEVEL\groc>java -classpath lib/weblogic.jar weblogic.deploy -host <managed
          host machine> -port <managed host port> update <admin system password> groc /var/wlhome/applications/groc
          Weblogic says: "Done updating groc with ./config/svildomain/.wlstaging/groc
          But when reloading the web application, changes (done to the LOCAL files) are
          not reflected in the output.
          Am I missing something? (Should the local weblogic.jar be the same service pack
          level as the ManagedServer?)
          Thanks in advance
          ALX

Hi,
Azure RemoteApp is used for deploying the front end of your application, so in the case of a web app you would publish IE/Firefox/Chrome and have the backend components (website, Azure SQL Database, services, etc.) running in Azure or on-premises connected
via VNet.
-TP

Similar Messages

Remote Web Application

We have a web application that is a .NET site with a SQL backend that is hosted as a website on one of our servers for a client. Is it possible to host something like this with Azure RemoteApp?

Hi,
Azure RemoteApp is used for deploying the front end of your application, so in the case of a web app you would publish IE/Firefox/Chrome and have the backend components (website, Azure SQL Database, services, etc.) running in Azure or on-premises connected
via VNet.
-TP

Create a new web application, how shall I update the file server.xml

Hi,
I will create a new web application, i.e named newApp. Then I create a file structure as follows:
- <server-root>/newApp
- <server-root>/newApp/WEB-INF
- <server-root>/newApp/WEB-INF/classes
Then I must tell the server that I have created a new web application. Then I must update my file server.xml, How shall I do this and where in the file shall I type in the new information?
I use windows XP Pro, and Tomcat 4.1.27.
My server.xml file looks like below:



<Server port="8005" shutdown="SHUTDOWN" debug="0">


<Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"
debug="0"/>
<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
debug="0"/>

<GlobalNamingResources>

<Environment name="simpleValue" type="java.lang.Integer" value="30"/>

<Resource name="UserDatabase" auth="Container"
type="org.apache.catalina.UserDatabase"
description="User database that can be updated and saved">
</Resource>
<ResourceParams name="UserDatabase">
<parameter>
<name>factory</name>
<value>org.apache.catalina.users.MemoryUserDatabaseFactory</value>
</parameter>
<parameter>
<name>pathname</name>
<value>conf/tomcat-users.xml</value>
</parameter>
</ResourceParams>
</GlobalNamingResources>


<Service name="Tomcat-Standalone">


<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8080" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="100" debug="0" connectionTimeout="20000"
useURIValidationHack="false" disableUploadTimeout="true" />




<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8009" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="10" debug="0" connectionTimeout="0"
useURIValidationHack="false"
protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler"/>












<Engine name="Standalone" defaultHost="localhost" debug="0">



<Logger className="org.apache.catalina.logger.FileLogger"
prefix="catalina_log." suffix=".txt"
timestamp="true"/>


<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
debug="0" resourceName="UserDatabase"/>







<Host name="localhost" debug="0" appBase="webapps"
unpackWARs="true" autoDeploy="true">





<Logger className="org.apache.catalina.logger.FileLogger"
directory="logs" prefix="localhost_log." suffix=".txt"
timestamp="true"/>

<DefaultContext reloadable="true"/>

<Context path="" docBase="ROOT" debug="0"/>

<Context path="/examples" docBase="examples" debug="0"
reloadable="true" crossContext="true">
<Logger className="org.apache.catalina.logger.FileLogger"
prefix="localhost_examples_log." suffix=".txt"
timestamp="true"/>
<Ejb name="ejb/EmplRecord" type="Entity"
home="com.wombat.empl.EmployeeRecordHome"
remote="com.wombat.empl.EmployeeRecord"/>




<Environment name="maxExemptions" type="java.lang.Integer"
value="15"/>
<Parameter name="context.param.name" value="context.param.value"
override="false"/>
<Resource name="jdbc/EmployeeAppDb" auth="SERVLET"
type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/EmployeeAppDb">
<parameter><name>username</name><value>sa</value></parameter>
<parameter><name>password</name><value></value></parameter>
<parameter><name>driverClassName</name>
<value>org.hsql.jdbcDriver</value></parameter>
<parameter><name>url</name>
<value>jdbc:HypersonicSQL:database</value></parameter>
</ResourceParams>
<Resource name="mail/Session" auth="Container"
type="javax.mail.Session"/>
<ResourceParams name="mail/Session">
<parameter>
<name>mail.smtp.host</name>
<value>localhost</value>
</parameter>
</ResourceParams>
<ResourceLink name="linkToGlobalResource"
global="simpleValue"
type="java.lang.Integer"/>
</Context>
</Host>
</Engine>
</Service>
</Server>

To use servlets u have indeed to update your web.xml...Well I'm not sure this is relevant to your case anyway.
You have to add a <servlet> element to this file.
Something like this:
<servlet>
<servlet-name>blabla</servlet-name>
<servlet-class>blablapackage.Blablaclass</servlet-class>
<init-param>...</init-param>
</servlet>
Now this may not solve your problem. Make sure you refer to your servlets using their full qualified names.btw, just to be sure, what is your definition of "servlet"? (i mean: any java class or only javax.servlet.Servlet)

Best practice for auto update flex web applications

Hi all
is there a best practice for auto update flex web applications, much in the same way AIR applications have an auto update mechanism?
can you please point me to the right direction?
cheers
Yariv

Hey drkstr
I'm talking about a more complex mechanism that can handle updates to modules being loaded into the application ect...
I can always query the server for the verion and prevent loading from cach when a module needs to be updated
but I was hoping for something easy like the AIR auto update feature

HT1338 II need to use Java 6 to run a web application because it isnt compatible with java 7 update 7. is this possible? need to use Java 6 to run a web application because it isnt compatible with java 7 update 7. is this possible?

II need to use Java 6 to run a web application because it isnt compatible with java 7 update 7. is this possible?

MadMAC0 posted at https://discussions.apple.com/message/20107182?ac_cid=tw123456#20107182 that:
Apple has posted (10/22/12) the approved solution for restoring the Java 6 plug-in:
Java for OS X 2012-006: How to re-enable the Apple-provided Java SE 6 applet plug-in and Web Start functionality.

How to update survey in Complaint from developed web application

Hello,
We've setup complaint management including the usage of surveys within a complaint document.
Complaint documents are accessed using the SAP GUI but will also be maintained using a newly developed application in the Enterprise Portal.
To access the survey using the external web application I need to know how to call the URL for the survey within a complaint transaction. I know how to setup the survey parameter xml but that allows me to call the survey irrespective of a transaction document. How do I call a URL that allows me to bring up a survey stored within a complaint document (is there for example a parameter I can pass to the URL indicating the GUID of the document the survey is in?
Thanks,
Patrick

I have used local ejbs in other application servers, WebSphere and JBoss, from discrete web applications running in the same VM as the ejbs. The requirement for local interfaces is that the ejb and client be running in the same VM. Maybe Weblogic is different in that respect, but I doubt it. Why marshal data through a Remote interface when both components are in the same VM?
I have gone through the Weblogic documentation and have not been able to find an answer to my question, which is why I posted the original question the way I did. Weblogic does not put the ejb in the jndi namespace, but the ejb can be acquired through jndi. In the Weblogic console deployments view I can see the bean deployed as CustomerBean, but there is no clue as to its jndi name. This forum is peppered with different schemes for accessing an ejb, but none of those has worked for me, hence the different names I tried.

Web Application suddenly crash (Citrix is not Responding, Citrix stoped Working) - Windows Update Dec 2014

After the distribution of the latest windows update on Dec 2014 we started to face irregular behavior with our Citrix ICA Client V12 which is used to connect to our online applications. The web application suddenly crash and windows provides an error message
as below. The event viewer shows the below log.
We suspect that it was duo to Windows update, we have tried this fix (https://support.microsoft.com/kb/3025390) but with no luck.
Any help is appreciated.
Faulting application name: WFICA32.EXE, version: 9.200.44376.0, time stamp: 0x4457db21
Faulting module name: ntdll.dll, version: 6.1.7601.18247, time stamp: 0x521ea91c
Exception code: 0xc0000005
Fault offset: 0x00056b0d
Faulting process id: 0x10d4
Faulting application start time: 0x01d019e9afafc4b1
Faulting application path: C:\PROGRA~1\Citrix\ICACLI~1\WFICA32.EXE
Faulting module path: C:\Windows\SYSTEM32\ntdll.dll
Report Id: f6c843ce-85dc-11e4-b1c7-d4bed9e4153f

We have tried to also to run (System File Checker) SFC /Scannow to check if there are any issue with the system files as outlined in the event log. But there was no problem returned with the checker.
I have extracted the below Windows Error Reporting WER file when the ICA client crash. Can we analyze the data as we might find the cause,
Version=1
EventType=APPCRASH
EventTime=130636298224429936
ReportType=2
Consent=1
UploadTime=130636298279335952
ReportIdentifier=a415d253-88f8-11e4-84ec-f04da2276df6
IntegratorReportIdentifier=a415d252-88f8-11e4-84ec-f04da2276df6
Response.type=4
Sig[0].Name=Application Name
Sig[0].Value=WFICA32.EXE
Sig[1].Name=Application Version
Sig[1].Value=9.200.44376.0
Sig[2].Name=Application Timestamp
Sig[2].Value=4457db21
Sig[3].Name=Fault Module Name
Sig[3].Value=ntdll.dll
Sig[4].Name=Fault Module Version
Sig[4].Value=6.1.7601.18247
Sig[5].Name=Fault Module Timestamp
Sig[5].Value=521ea91c
Sig[6].Name=Exception Code
Sig[6].Value=c0000005
Sig[7].Name=Exception Offset
Sig[7].Value=00052d37
DynamicSig[1].Name=OS Version
DynamicSig[1].Value=6.1.7601.2.1.0.256.48
DynamicSig[2].Name=Locale ID
DynamicSig[2].Value=1033
DynamicSig[22].Name=Additional Information 1
DynamicSig[22].Value=0a9e
DynamicSig[23].Name=Additional Information 2
DynamicSig[23].Value=0a9e372d3b4ad19135b953a78882e789
DynamicSig[24].Name=Additional Information 3
DynamicSig[24].Value=0a9e
DynamicSig[25].Name=Additional Information 4
DynamicSig[25].Value=0a9e372d3b4ad19135b953a78882e789
UI[2]=C:\PROGRA~1\Citrix\ICACLI~1\WFICA32.EXE
UI[3]=Citrix ICA Client Engine (Win32) has stopped working
UI[4]=Windows can check online for a solution to the problem.
UI[5]=Check online for a solution and close the program
UI[6]=Check online for a solution later and close the program
UI[7]=Close the program
LoadedModule[0]=C:\PROGRA~1\Citrix\ICACLI~1\WFICA32.EXE
LoadedModule[1]=C:\Windows\SYSTEM32\ntdll.dll
LoadedModule[2]=C:\Windows\system32\kernel32.dll
LoadedModule[3]=C:\Windows\system32\KERNELBASE.dll
LoadedModule[4]=C:\Windows\system32\USER32.dll
LoadedModule[5]=C:\Windows\system32\GDI32.dll
LoadedModule[6]=C:\Windows\system32\LPK.dll
LoadedModule[7]=C:\Windows\system32\USP10.dll
LoadedModule[8]=C:\Windows\system32\msvcrt.dll
LoadedModule[9]=C:\Windows\system32\SHELL32.dll
LoadedModule[10]=C:\Windows\system32\SHLWAPI.dll
LoadedModule[11]=C:\Windows\system32\ADVAPI32.dll
LoadedModule[12]=C:\Windows\SYSTEM32\sechost.dll
LoadedModule[13]=C:\Windows\system32\RPCRT4.dll
LoadedModule[14]=C:\Windows\system32\ole32.dll
LoadedModule[15]=C:\Windows\system32\VERSION.dll
LoadedModule[16]=C:\PROGRA~1\Citrix\ICACLI~1\ICALOGON.dll
LoadedModule[17]=C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18201_none_ec80f00e8593ece5\COMCTL32.dll
LoadedModule[18]=C:\PROGRA~1\Citrix\ICACLI~1\PScript.dll
LoadedModule[19]=C:\Windows\system32\OLEAUT32.dll
LoadedModule[20]=C:\PROGRA~1\Citrix\ICACLI~1\SSLSDK_B.dll
LoadedModule[21]=C:\PROGRA~1\Citrix\ICACLI~1\ACRDLG.dll
LoadedModule[22]=C:\PROGRA~1\Citrix\ICACLI~1\STATUIN.dll
LoadedModule[23]=C:\PROGRA~1\Citrix\ICACLI~1\TcpPServ.dll
LoadedModule[24]=C:\PROGRA~1\Citrix\ICACLI~1\CgpCore.dll
LoadedModule[25]=C:\PROGRA~1\Citrix\ICACLI~1\CGPCFG.dll
LoadedModule[26]=C:\Windows\system32\NETAPI32.dll
LoadedModule[27]=C:\Windows\system32\netutils.dll
LoadedModule[28]=C:\Windows\system32\srvcli.dll
LoadedModule[29]=C:\Windows\system32\wkscli.dll
LoadedModule[30]=C:\Windows\system32\WINMM.dll
LoadedModule[31]=C:\Windows\system32\apphelp.dll
LoadedModule[32]=C:\Windows\AppPatch\AcXtrnal.DLL
LoadedModule[33]=C:\Windows\system32\IMM32.DLL
LoadedModule[34]=C:\Windows\system32\MSCTF.dll
LoadedModule[35]=C:\PROGRA~1\Citrix\ICACLI~1\resource\en\STATUIUI.DLL
LoadedModule[36]=C:\Windows\system32\uxtheme.dll
LoadedModule[37]=C:\Windows\system32\CRYPTBASE.dll
LoadedModule[38]=C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
LoadedModule[39]=C:\Windows\system32\CLBCatQ.DLL
LoadedModule[40]=C:\Windows\system32\propsys.dll
LoadedModule[41]=C:\Windows\system32\ntmarta.dll
LoadedModule[42]=C:\Windows\system32\WLDAP32.dll
LoadedModule[43]=C:\Windows\system32\SETUPAPI.dll
LoadedModule[44]=C:\Windows\system32\CFGMGR32.dll
LoadedModule[45]=C:\Windows\system32\DEVOBJ.dll
LoadedModule[46]=C:\Windows\system32\WINSTA.dll
LoadedModule[47]=C:\Windows\system32\WTSAPI32.dll
LoadedModule[48]=C:\Windows\system32\wininet.dll
LoadedModule[49]=C:\Windows\system32\api-ms-win-downlevel-user32-l1-1-0.dll
LoadedModule[50]=C:\Windows\system32\api-ms-win-downlevel-shlwapi-l1-1-0.dll
LoadedModule[51]=C:\Windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
LoadedModule[52]=C:\Windows\system32\api-ms-win-downlevel-normaliz-l1-1-0.dll
LoadedModule[53]=C:\Windows\system32\normaliz.DLL
LoadedModule[54]=C:\Windows\system32\iertutil.dll
LoadedModule[55]=C:\Windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
LoadedModule[56]=C:\Windows\system32\USERENV.dll
LoadedModule[57]=C:\Windows\system32\profapi.dll
LoadedModule[58]=C:\PROGRA~1\Citrix\ICACLI~1\resource\en\WFICA3UI.DLL
LoadedModule[59]=C:\Windows\system32\dwmapi.dll
LoadedModule[60]=C:\PROGRA~1\Citrix\ICACLI~1\PDCOMPN.DLL
LoadedModule[61]=C:\Windows\system32\netbios.dll
LoadedModule[62]=C:\PROGRA~1\Citrix\ICACLI~1\VDTW30N.DLL
LoadedModule[63]=C:\PROGRA~1\Citrix\ICACLI~1\VDCDM30N.DLL
LoadedModule[64]=C:\Windows\system32\MPR.dll
LoadedModule[65]=C:\PROGRA~1\Citrix\ICACLI~1\VDSPL30N.DLL
LoadedModule[66]=C:\Windows\system32\WINSPOOL.DRV
LoadedModule[67]=C:\PROGRA~1\Citrix\ICACLI~1\reducv3.dll
LoadedModule[68]=C:\PROGRA~1\Citrix\ICACLI~1\pcl4rast.dll
LoadedModule[69]=C:\PROGRA~1\Citrix\ICACLI~1\emfrendr.dll
LoadedModule[70]=C:\PROGRA~1\Citrix\ICACLI~1\VDCPM30N.DLL
LoadedModule[71]=C:\PROGRA~1\Citrix\ICACLI~1\VDCOM30N.DLL
LoadedModule[72]=C:\PROGRA~1\Citrix\ICACLI~1\VDCAMN.DLL
LoadedModule[73]=C:\PROGRA~1\Citrix\ICACLI~1\AUDCVTN.DLL
LoadedModule[74]=C:\PROGRA~1\Citrix\ICACLI~1\ADPCM.DLL
LoadedModule[75]=C:\PROGRA~1\Citrix\ICACLI~1\VDCMN.DLL
LoadedModule[76]=C:\PROGRA~1\Citrix\ICACLI~1\resource\en\VDCMNUI.DLL
LoadedModule[77]=C:\PROGRA~1\Citrix\ICACLI~1\VDTWIN.DLL
LoadedModule[78]=C:\PROGRA~1\Citrix\ICACLI~1\VDFON30N.DLL
LoadedModule[79]=C:\PROGRA~1\Citrix\ICACLI~1\VDMMN.DLL
LoadedModule[80]=C:\PROGRA~1\Citrix\ICACLI~1\VDCTLN.DLL
LoadedModule[81]=C:\PROGRA~1\Citrix\ICACLI~1\VDSPMIKE.DLL
LoadedModule[82]=C:\PROGRA~1\Citrix\ICACLI~1\VDTWN.DLL
LoadedModule[83]=C:\Windows\system32\WS2_32.DLL
LoadedModule[84]=C:\Windows\system32\NSI.dll
LoadedModule[85]=C:\Windows\system32\mswsock.dll
LoadedModule[86]=C:\Windows\System32\wshtcpip.dll
LoadedModule[87]=C:\Windows\system32\Secur32.dll
LoadedModule[88]=C:\Windows\system32\SSPICLI.DLL
LoadedModule[89]=C:\Windows\system32\api-ms-win-downlevel-advapi32-l2-1-0.dll
LoadedModule[90]=C:\Windows\system32\api-ms-win-downlevel-ole32-l1-1-0.dll
LoadedModule[91]=C:\Windows\system32\api-ms-win-downlevel-shlwapi-l2-1-0.dll
LoadedModule[92]=C:\Windows\System32\wship6.dll
LoadedModule[93]=C:\Windows\system32\IPHLPAPI.DLL
LoadedModule[94]=C:\Windows\system32\WINNSI.DLL
LoadedModule[95]=C:\Windows\system32\MMDevAPI.DLL
LoadedModule[96]=C:\Windows\system32\wdmaud.drv
LoadedModule[97]=C:\Windows\system32\ksuser.dll
LoadedModule[98]=C:\Windows\system32\AVRT.dll
LoadedModule[99]=C:\Windows\system32\spool\DRIVERS\W32X86\3\unidrvui.dll
LoadedModule[100]=C:\Windows\system32\spool\DRIVERS\W32X86\3\mxdwdrv.dll
LoadedModule[101]=C:\Windows\system32\spool\DRIVERS\W32X86\3\hpmdp083.dll
LoadedModule[102]=C:\Windows\system32\spool\DRIVERS\W32X86\3\hpcui083.dll
LoadedModule[103]=C:\Windows\system32\COMPSTUI.dll
LoadedModule[104]=C:\Windows\system32\MSIMG32.dll
LoadedModule[105]=C:\Windows\system32\ATL.DLL
LoadedModule[106]=C:\Windows\system32\spool\DRIVERS\W32X86\3\unidrv.dll
LoadedModule[107]=C:\Windows\System32\msxml3.dll
LoadedModule[108]=C:\Windows\system32\spool\DRIVERS\W32X86\3\KMUU51KQ.DLL
LoadedModule[109]=C:\Windows\system32\COMDLG32.dll
FriendlyEventName=Stopped working
ConsentKey=APPCRASH
AppName=Citrix ICA Client Engine (Win32)
AppPath=C:\PROGRA~1\Citrix\ICACLI~1\WFICA32.EXE

Update Planning table but need to restart Web application server

Hi All,
We want to update the process state externally. After updating table, Windows services (Web application server) need to be restarted.
However, the updating operation could be done frequently so that we can get real-time result. How to notify Planning application to refresh its data without restarting services ?
Any ideas or suggestions will be appreciated.
Edited by: kyhsu on 2009/11/24 下午 10:59

Hi,
Planning uses a caching system where it caches the current state of the relational tables. If changes are made in planning then the cache is updated and the tables.
If you update the tables directly the cache will not be updated so planning will still hold its previous state. I don't think there is an easy way round this and there is no simple update cache procedure.
If you do need to update tables directly then the only sure way of clearing the cache is to restart the web app.
Cheers
John
http://john-goodwin.blogspot.com/

I have configure remote access feature web application proxy but not configure give the error. The remote name could not be resolved.

I have configure remote access feature web application proxy but not configure give the error. The remote name could not be resolved in server 2012 R2.
I have configure Ad and ADFS different server and try to configure web application proxy different server. what setting are required for connect web application proxy to Ad and ADFS.

Hi,
In addition, please make sure that the port 443 is not blocked by the firewall.
Web Application Proxy requires internal name resolution to resolve the names of backend servers, and AD FS servers. When publishing web applications via Web Application Proxy, every web application you publish requires an external URL. For clients to reach
these web applications, a public DNS server must be able to resolve each external URL that you configure. Note that the external URL must resolve to the same IP address as the Web Application Proxy server, or the external IP address of a firewall or load-balancer
placed in front of the Web Application Proxy server.
Best regards,
Susie
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact [email protected]

Web application with capable of auto update

Hi All,
I have been developing the webapplications using struts (J2ee Technology) and i have developed few web applications and send to the production. now i want to add autoupdate capability of the application, means if any changes was made jsp/action class then application must have capability of updatin the new code.
is my thought/requirements come in reality?
Can anyone suggest/recommend the approach.
Thanks in advance

Thank you
Struts is not a JEE technology; its a framework built by Apache.I agree, but given as example,consider servelts are example now.
you have a version of the web application running and when you make changes in your code you see these >>changes in the running application without having to restart the server. Am I correct this time?Yes you are correct!!.. Thanks
If so: did you try starting the server in debug mode? How to do that depends on what IDE you're using, you >>should google it.I am talking about the appliction running in production. What is the relation of IDE and debug mode
Can you please elobarate!!..
Once again my requirement is , Jsps and servlets are packed into war(app version 1.0) and sent customer environment ,
The application is running at customer place, now couple of servlets which was packed in app version 1.0, have been added new functionalites and packed into war(app version2.0).
I need to add capability of updating the version2.0 with replacement of version1.0 which is at client place. How can i do this
Do i need to container help or any other third party tools can be used for this
I am using Tomcat7
Hope i explained detail
Thanks
Dorairaj
Java TeamLead

Web Application Shows Pop up message after Upgrading to Java 7 Update 11

Hello,
We have developed a Java based Enterprise Web Application and currently using in Production environment. With the recent Java Security vulnerability issue, the client machines (desktops) were upgraded to Java 7 update 11 (Java plugin for Web browser). After the upgrade, users are having issues in accessing the application. User gets a Security Warning popup - "Do you want to run this application? An Application from the location below is requesting permission to run Location: xyz.... ". Even if they check the "Do not show this again for this app" checkbox, it still shows the Security Warning popup for every screen clicked by the user. The Application has "Trusted Certificate" but using a 3rd party jar which has an unsigned applet. The popup goes away if we change security level to Medium. We don't want to reduce the security level from 'High' to 'Medium' because of the Security issues and users may access other websites.
Is there a way to resolve the unsigned applet issue without compromising the security?
Thanks
Padmanaban

With Java 7u11 Oracle increased the default security level to help reduce the of recently discovered exploits getting past the security sandbox.
That said, I seem to recall from a few years ago that any untrusted component delivered to the client might cause the entire application to be treated as untrusted (as it should), and this may be the case here.
Although license issues may prevent you from doing this, I have found that unpacking and then repacking-and-resigning (with your own key) all 3rd party JARs can get around this, but only you can decide whether this is (a) legal and (b) advisable in the first place.

I18N for web-application which contents can be updated

Hi,
I have read several articles and chapters regarding I18N, however I still consider myself new to this topic mostly because I have never developed anything that supported I18N.
Basically I know how use the ResourceBundle to load strings from different properties files according to the locale of the user.
However I now want to develop a website that contains different tutorials. The tutorials can be written in different languages. A website is usually deployed in a WAR file, and thus it is not something as easy as to put all the text of a tutorial inside a properties file. I was thinking of having to use some database backend.
Anyway my question is; How to implement I18N in a web application which contents can be updated?
Regards,
Sim085

I think they want the users to be able to enter in
text via the UI and they want to know the best
approach to supporting mutiple langauges. Exactly!! :)
I found this whitepaper informative but I have not
yet tried the approach described.
http://www.inter-locale.com/IUC19.pdf
GaryThanks Gary .. I will read that white paper.
Regards,
Sim085

Show browse files dialog by listing remote machin files in web application

Hi all,
I want to develop a web application which has "Browse Server" button to browse remote server. After selecting files and folders from remote server, need to read all files and folders from server and store that information in Database. Please provide some ideas and help regarding this.
I think that i need to develop a custom component based on jfilechooser to connect to server and show the selection dialog like windows file upload.
I don't no how to list server files and show as browse dialog to select and read those files.
Thanks in advance.
Regards,
Venkata Subba Reddy

Most web browsers can browse FTP. You can achieve what you want without writing a single line of code. How cool is that?

Accessing Web Services with remote Flex Application

I am trying to access a WebService on Server A from a Flex application running on Server B. I assume that server A should have a crossdomain.xml file; however, I cannot seem to get it working. Could someone please tell me where the crossdomain.xml file should be placed and what the file should contain so that I do not get the following error from WLS:
[RPC Fault faultString="Security error accessing url" faultCode="Channel.Security.Error" faultDetail="Unable to load WSDL. If currently online, please verify the URI and/or format of the WSDL (http://10.0.0.124:7001/MeterDataServices?WSDL)"]
     at mx.rpc.wsdl::WSDLLoader/faultHandler()[E:\dev\3.0.x\frameworks\projects\rpc\src\mx\rpc\wsdl\WSDLLoader.as:98]
     at flash.events::EventDispatcher/dispatchEventFunction()
     at flash.events::EventDispatcher/dispatchEvent()
     at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent()[E:\dev\3.0.x\frameworks\projects\rpc\src\mx\rpc\AbstractInvoker.as:168]
     at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::faultHandler()[E:\dev\3.0.x\frameworks\projects\rpc\src\mx\rpc\AbstractInvoker.as:220]
     at mx.rpc::Responder/fault()[E:\dev\3.0.x\frameworks\projects\rpc\src\mx\rpc\Responder.as:49]
     at mx.rpc::AsyncRequest/fault()[E:\dev\3.0.x\frameworks\projects\rpc\src\mx\rpc\AsyncRequest.as:103]
     at DirectHTTPMessageResponder/securityErrorHandler()[E:\dev\3.0.x\frameworks\projects\rpc\src\mx\messaging\channels\DirectHTTPChannel.as:368]
     at flash.events::EventDispatcher/dispatchEventFunction()
     at flash.events::EventDispatcher/dispatchEvent()
     at flash.net::URLLoader/redirectEvent()

I don't really know my Flash/Flex all that well, but a shot in the dark...I think the crossdomain.xml needs to be at the server root, so you'll need to specify the root context, which can be done in weblogic.xml, for a web application containing crossdomain.xml. To see if it works, use a browser to pull back the file:
http://serverA/crossdomain.xml

Where to put jndi.properties in Web application to lookup remote EJB?

Hi All,
I want to use EJB deployed in an OC4J from web application deployed in another OC4J.
I've try to put jndi.properties file into WEB-INF/classes; package it into a jarfile and put into WEB-INF/lib, ... In all case, it doesn't work.
If I hard-coding the env properties as following, it works.
env.put( Context.INITIAL_CONTEXT_FACTORY, "oracle.j2ee.rmi.RMIInitialContextFactory" );
env.put( Context.SECURITY_PRINCIPAL, "oc4jadmin" );
env.put( Context.SECURITY_CREDENTIALS, "welcome1");
env.put(Context.PROVIDER_URL, "opmn:ormi://fmtresearch:6005:home/TEST");
But if I put those env properties in jndi.properties file, it doesn't work.
java.naming.factory.initial=oracle.j2ee.rmi.RMIInitialContextFactory
java.naming.security.principal=oc4jadmin
java.naming.security.credentials=welcome1
java.naming.provider.url=opmn:ormi://fmtresearch:6005:home/TEST
Note that, the jndi.properties work if it is used in client application.
Please help me! Thanks.

This may not help you directly. However, did you try printing the environment properties in the InitialContext you created.
Another thing.
You can use this function after creating the initial context to see the JNDI tree and see if it contains anything.
Thank you.
Function To list the JNDI Context name-object bindings
private void listContext2 (Context ctx, int ind, String name, String spaceIndent) {
String indent = spaceIndent + "[" + Integer.toString (ind) + "]" ;
try {
System.out.println (indent + "{" + name + "}");
NamingEnumeration justList = ctx.list(name);
while (justList.hasMore()) {
NameClassPair listItem = (NameClassPair) justList.next();
String className = listItem.getClassName();
String subName = listItem.getName();
boolean isRelative = listItem.isRelative();
String relativeName = ("".equals(name) ? new String(subName) : new String (name + "/" + subName));
listContext2 (ctx, (ind+1), relativeName, (" " + spaceIndent) );
catch (Exception exc) {
System.out.println ("Exception Occured at listContext2");
Hope it helps not deviates. Good luck

Updating a remote web application

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