Http request hangs

Purchased and installed a address validation software from group 1, on the same machine as WLS. When any http request made, the service call is hanging from wls.
If I make http request from out side of the weblogic JVM, it works fine.
The WLS port: 9015 and
address validation software running on: 2099
Any idea why its hangs?

Was a solution to this found, and if so, could that solution be forwarded or added
to this thread.
Thank you,
-Travis
"Johri" <[email protected]> wrote:
>
Hi,
We are running weblogics7.0sp2 on solaris8. At times the http request
to the server
just hangs with no entry in access.log file or the console. The request
is immediately
served if the server is hit from another browser. This happens sporadically
and
is very hard to reproduce. It looks like there is a deadlock situation
in the
server which is broken by another http connection request.
The webapp is struts based with EJB's as the backend.

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i can attach the debug info....

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PL/SQL posting to HTTP request

Hi
As part of a web application I am developing, I need to generate an HTTP post from a PL/SQL package. The problem I am having is that the message going out is not properly formatted and is being rejected by the listening application (in this case, WebCT)
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POST /webct/systemIntegrationApi.dowebct HTTP/1.1
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Content-Disposition: form-data; name="TIMESTAMP"
1091141996
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Content-Disposition: form-data; name="AUTH"
3D 1F DC E0 F7 15 5A 1F F4 99 CA 70 D4 68 1C 57
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Content-Disposition: form-data; name="FILENAME"; filename="baseline_import.xml"
<?xml version="1.0" encoding="iso-8859-1"?>
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HTTP/1.1 200 OK
Date: Thu, 29 Jul 2004 21:56:27 GMT
Server: Apache/2.0.49 (Unix) DAV/2 mod_ssl/2.0.49 OpenSSL/0.9.6m mod_jk/1.2.3-dev
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html
35
Success: Import file (baseline_import.xml) complete.
0
My PL/SQL code that tries to build the outgoing call is
req := utl_http.begin_request('http://atlas.cc.mcgill.ca:8900/webct/systemIntegrationApi.dowebct','POST', 'HTTP/1.1');
utl_http.write_text(req,'Content-type: multipart/form-data; boundary=WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
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               'Content-Disposition: form-data; name="adapter"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               'ims' || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="ACTION"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               'import' || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="OPTION"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               'unrestrict' || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="SCTMODE"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
               'OFF' || CHR(13)|| CHR(10) ||
               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="TIMESTAMP"' || CHR(13)|| CHR(10) ||
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               '--WebCT_Enterprise_API_Boundary' || CHR(13)|| CHR(10) ||
               'Content-Disposition: form-data; name="AUTH"' || CHR(13)|| CHR(10) ||
               '' || CHR(13)|| CHR(10) ||
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resp := utl_http.get_response(req);
utl_http.read_text(resp, val);
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When I watch the network traffic generated by this PL/SQL I do not have any carriage returns which makes WebCT to believe that the message does not carry the proper data and returns Fatal Failure(99): Invalid URL arguments...
Is there somewhere where I can see sample code for placing HTTP requests using the utl_http package? Or if I am doing something obviously wrong (I am new at this whole PL/SQL thing...) please let me know.
Thank you
Bogdan

If UTL_HTTP.SET_TRANSFER_TIMEOUT has no effect, probably your hang is due to the fact that the machine is completely down and inaccessible.
As the name suggests, SET_TRANSFER_TIMEOUT only controls the timeout when UTL_HTTP succeeds in making a connection to the remote Web server and it times out the request when no more response is received by certain time while the connection is not closed by the remote server either.
In your case, you probably need a connect-timeout which isn't provided by UTL_HTTP (yet).

About the read from http request, I think it is a bug in weblogic

Hi guys,
sorry for the previous post, I press the wrong button, I didn't finished yet.
I have experienced a problem when I try to read from http request in a web application.
the following is my code:
InputStreamReader isr = new InputStreamReader(new URL("www.myhost.com").openStream(),"8859_1");
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the problem is it always hang in there when BufferdReader reach the end.
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"This example code demonstrates one technique of handling test failures.
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    org.apache.catalina.valves.RequestDumperValve.invoke(RequestDumperValve.java:150)
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     onmouseover="try{this.title='#{param.description}';#{param.onMouseOverValueJS}}catch(e){}"
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          at com.kivasoft.applogic.AppLogic.execute(Unknown Source)
          at com.kivasoft.thread.ThreadBasic.run(Native Method)
          at java.lang.Thread.run(Thread.java:484)
Here is the ias-web.xml that is seeing the issues:
     <session-info>
          <impl>distributed</impl>
          <timeout>240</timeout>
          <timeout-type>last-access</timeout-type>
          <secure>false</secure>
          <domain/>
          <path/>
          <scope/>
     </session-info>

Hi! have you resolved this issue? Right now we are also experiencing the same problem.
We're using IAS6.5 SP1, but to no avail when the incoming requests hangs, IAS doesnt generate core dump. As basis for our investigation, we just rely on the IAS Logs, but we couldnt find any abnormalities recorded on the logs that could help us resolve the problem.
I appreciate any help from you.
Best Regards,
Rachele

Null values in Weblogic 7 HTTP Request Parameters

It appears weblogic 7 handles nulls passed from the request object
          differently than the previous versions. In my jsp's, if a parameter
          was not passed, I used to get a java null value:
          String s = request.getParameter("something_not_passed");
          if(s == null) {
          //do stuff
          Now, weblogic seems to return the string literal "null" so I would
          have to use:
          if(s.equals("null")) {
          //do stuff
          Is this a bug or am I missing something?
          Thanks,
          Paul


HI, Thanks for the reply. I am using getString() to fetch values.
DO u think its due to driver incompatibility?? Because, BEA claims WL7.0 supports
Oracle 8.1.7 onwards!
Thanks,
Yogesh
Joseph Weinstein <[email protected]> wrote:
>
>
Yogesh wrote:
Hi, I have ported my web application from weblogic 5.1 to weblogic 7.Set up is weblogic
7 with database Oracle 8.1.6 and i am using OCI driver for DB connectionpool. I
am facing some problems like, the values that were retrieved as blanksin weblogic
5.1 are being retrieved as null(string literal value) in 7. The same thinghappens
when parameters were passed through HTTP request object. Any idea aboutthis?
Thanks,
YogeshHi. This sounds like a driver bug. Let's isolate it to a simple standalone
program
that uses our driver to select null data. How are you asking for the object?
GetString(),
GetObject()?
Joe

Problem in sending HTTP request to the server.

Hi,
i dveloped an ant script for sar deployment.
i deployed a sar to my local soa server with ant script. it got deployed succesfully..
but when i try to deploy to a remote server, getting the below error..
"Problem in sending HTTP request to the server. Please make sure the server is up and/or check standard HTTP response code for 404"
but the server is up and runnig and i am able to ping it from my machine and also access the console...
below is my script
build.properties
wn.bea.home=C:/Oracle/Middleware
all.needed.jars.path=D:/SourceCode/neededJAR
oracle.soa.home=C:/Oracle/Middleware/Oracle_SOA1
java.passed.home=C:/Oracle/Middleware/jdk160_24
#Deployment environment
deployment.plan.environment=DEV
#Deploy Action
deployAction =redeploy
#credentials
user=weblogic
password=welcome1
#For Composite deployment
serverURL=http://10.177.154.6:7001
forceDefault=true
server=10.177.154.6
port=7001
sarLocation=D:/SourceCode/JAR
build.xml
<?xml version="1.0" encoding="iso-8859-1"?>
<project name="soaDeployAll" default="deployAll">
     <echo>basedir ${basedir}</echo>
     <property environment="env"/>
<echo>current folder ${basedir}</echo>
     <property file="${basedir}/build.properties"/>
     <taskdef resource="net/sf/antcontrib/antlib.xml">
     <classpath>
          <pathelement location="${all.needed.jars.path}/ant-contrib.jar"/>
     </classpath>
     </taskdef>
     <target name="init">
          <tstamp>
               <format property="timestamp" pattern="yyyy-MM-dd_HH-mm-ss"/>
          </tstamp>
          <property name="build.log.dir" location="${basedir}/buildlogs"/>
          <mkdir dir="${build.log.dir}"/> <property name="build.log.filename" value="build_${timestamp}.log"/>
          <record name="${build.log.dir}/${build.log.filename}" loglevel="verbose" append="false"/>
          <echo message="Build logged to ${build.log.filename}"/>
     </target>
     <target name="deployAll" depends="init">
     <echo>Deploy for environment ${deployment.plan.environment}</echo>
     <antcall target="deployAllComposites"/>
</target>

     <target name="deployAllComposites" depends="init">
     <foreach target="deployComposites" param="Files">
          <fileset dir="${sarLocation}" casesensitive="no" includes="*.jar"/>
     </foreach>
     </target>
     <target name="deployComposites" depends="init">
     <basename file="${Files}" property="basename"/>
<echo>Deploy Project ${basename} for environment ${deployment.plan.environment}</echo>
          <if>
               <equals arg1="${deployAction}" arg2="deploy" />
               <then>
                    <echo message="Deploying composites in Managed server........." />
                    <ant antfile="${oracle.soa.home}/bin/ant-sca-deploy.xml" inheritAll="true" target="deploy">
                         <property name="serverURL" value="${serverURL}"/>
                         <property name="user" value="${user}"/>
                         <property name="password" value="${password}"/>
                         <property name="overwrite" value="false"/>
                         <property name="forceDefault" value="${forceDefault}"/>
                         <property name="sarLocation" value="${sarLocation}/${basename}"/>
                    </ant>
               </then>
               <else>
                    <echo message="ReDeploying composites in Managed server........." />
                    <ant antfile="${oracle.soa.home}/bin/ant-sca-deploy.xml" inheritAll="true" target="deploy">
                         <property name="serverURL" value="${serverURL}"/>
                         <property name="user" value="${user}"/>
                         <property name="password" value="${password}"/>
                         <property name="overwrite" value="true"/>
                         <property name="forceDefault" value="${forceDefault}"/>
                         <property name="sarLocation" value="${sarLocation}/${basename}"/>
                    </ant>
               </else>
          </if>
</target>
</project>
please help....

Hi,
Give the serverURL as http://<host>:<managed.server.port>/soa-infra/deployer and try.
e.g . http://10.177.154.6:8001/soa-infra/deployer
Regards,
Neeraj Sehgal

Bw web report plugin http session hangs at the server side

Hi,
I am having problems when closing the browser of a BW web report. After I closed the browser by going File->close, I ran SM04 and found out the Plugin HTTP session hangs at the server side.
How can we terminate the Plugin HTTP session at the server side when user closes the internet browser?
I did implement a logoff function at my web template, if user clicks on the logoff, the Plugin HTTP session is terminated at server side correctly. But As you know, 50% of time user will close the report by closing the internet browser instead of clicking the logoff. That leaves lots of hanging Plugin HTTP sessions at our server side.
By the way, we actived our BEX service at the SICF.
Thanks for help!
JA

Hi
If you want to avoid a blank page with logoff button, add opener=0
<a href="<SAP_BW_URL CMD='LOG_OFF' ~command='logoff'
>" onClick="javascript:window.close(opener=0);">Log off</a>
If you want to close the session via X, use this code:
create a sapscript function
function closeSession()
logoff()
window.unload=CloseSession()
However, the Plugin HTTP session isn't killed.
Regards

How to send a http-request from abap?

I want to send a xml file through a http-request ,what should i do?

Welcome to SDN
you can use cl_http_client class to do that. search the abap general forum with key word cl_http_client and you will find lot of examples.
Regards
Raja

How to construct a faces request from a http request?

I wonder how FacesServlet.service determines whether it should be calling LifecycleImpl.execute in oppose to calling LifecycleImpl.render?
Basically, I'm trying to construct a http request that would go through the decode method of my UIComponent. However, it seems that my request has always been treated as a non-faces request, where it goes to the render face directly.
Does anyone know how do I need to construct my http request so that it'll be recgonized as a faces request?
Anyone knows where i can download the source code for FacesServlet?
thanks!

Sorry, are you saying that FacesServlet ALWAYS call execute before render even if it's the first request?
What I experienced is that for the first request, execute isn't called, and it goes directly to render.
And if I use the html form submit on the 2nd request, it does go to execute, then render.
However, if i construct another http request, it'll act like a first request, where it doesn't go through the execute, but striaght to render.
This is what I set in web.xml:
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup> 1 </load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
I call my jsp using http://server:8080/faces/my.jsp, and I'm using tomcat 5. Any help would be appreciated.

How to pass a HTTP request from a simple java class

Is it possible to pass an HTTP request from a simple java class.if yes how?

Is it possible to pass an HTTP request from a simple
java class.if yes how?If you're talking about creating a HttpRequest object and passing it to a servlet, that would be a red flag to me that your design is flawed. You shouldn't have to do that - the application server (Tomcat, Weblogic, etc) should be the only thing that has to worry about creating that kind of object and passing it to you.

How to make a http request from a pl/sql procedure(URGENT)

I need to make a http request from a pl/sql procedure, can any one tell me which built-in package and which procedure/function we serve my need?
Thanks in advance.
Ram Prasad.

You should use UTL_HTTP package, but before it install the JVM into DB

Application Web Service Control Manager detected AWEBSVC is not responding to HTTP requests

Hi,
We are using SCCM 2012 sp1 cu5 with one primary in the datacenter and a number of local DP's which are presently servicing 200 users, but will rise to 12,000. The Application Catalogue is installed on the primary server.
Once a day we get the above error and the message id is 8101, and sometimes a user will have to click on install twice, with the first one failing (the ones that fail are normally with dependencies which are quite large in size around 250MB)
I'm just wondering if this is something I should be concerned about, especially since we will be ramping up user numbers in the next few weeks, and if it could be down to volume of traffic, although the apps are downloaded to the users local DP.
Also, does this design look suitable to service this amount of users, or should I have local application catalogues? The WAN bandwith between the datacenter and the user sites has recently been upgraded and is pretty fast.
Thanks
Jaz

Hi Torsten,
Message ID is in the SMS_AWEBSVC_CONTROL_MANAGER status log and equates to "Application Web Service Manager detected AWEBSVC is not responding to HTTP requests. The http error is 12002.
Then, about 1 hr later in the same monitoring log I get Message ID 8102 "Application Web Service Control Manger detected AWEBSVC is responding to HTTP requests.
At the moment it isn't doing this very often, just once a day at different times normally, but it has also logged this a couple of times as well. I guess it may correspond to multiple users accessing the web portal at multiple times, but wondered if
anyone else has seen this behaviour and how it was fixed.
Thanks
Jaz

Application Web Service Control Manager detected AWEBSVC is not responding to HTTP requests. The http status code and text is 400, Bad Request.

Hi All,
I am seeing the following error for SMS_AWEBSVC_CONTROL_MANAGER component with Message ID: 8100
Application Web Service Control Manager detected AWEBSVC is not responding to HTTP requests. The http status code and text is 400, Bad Request.
awebsctl.log file has below errors:
Call to HttpSendRequestSync failed for port 80 with status code 400, text: Bad Request
SMS_AWEBSVC_CONTROL_MANAGER 12/22/2014 3:37:55 PM
13920 (0x3660)
AWEBSVCs http check returned hr=0, bFailed=1
SMS_AWEBSVC_CONTROL_MANAGER 12/22/2014 3:37:55 PM
13920 (0x3660)
AWEBSVC's previous status was 1 (0 = Online, 1 = Failed, 4 = Undefined)
SMS_AWEBSVC_CONTROL_MANAGER 12/22/2014 3:37:55 PM
13920 (0x3660)
Health check request failed, status code is 400, 'Bad Request'.
SMS_AWEBSVC_CONTROL_MANAGER 12/22/2014 3:37:55 PM
13920 (0x3660)
Management point and Application Catalog Website Point are installed on the same Server where I am seeing the error for Application Catalog Web Service Point role. Management Point and Application Catalog Website Point are functioning properly. Application
Catalog Website is working.
Thanks & Regards, Kedar

Hi Jason,
Application Catalog Web Service Point and Application Catalog Website Point; both are installed as per below configuration on same Server:
IIS Website: Default Web Site
Port Number: 80
with default value for Web Application Name configured.
For SMS_AWEBSVC_CONTROL_MANAGER component, I am getting below error in Component Status:
Application Web Service Control Manager detected AWEBSVC is not responding to HTTP requests. The http status code and text is 400, Bad Request.
Possible cause: Internet Information Services (IIS) isn't configured to listen on the ports over which AWEBSVC is configured to communicate.
Solution: Verify that the designated Web Site is configured to use the same ports which AWEBSVC is configured to use.
Possible cause: The designated Web Site is disabled in IIS.
Solution: Verify that the designated Web Site is enabled, and functioning properly.
For more information, refer to Microsoft Knowledge Base.
And awebsctl.log has the below error lines:
Call to HttpSendRequestSync failed for port 80 with status code 400, text: Bad Request
SMS_AWEBSVC_CONTROL_MANAGER
12/23/2014 11:04:36 AM 16388 (0x4004)
AWEBSVCs http check returned hr=0, bFailed=1
SMS_AWEBSVC_CONTROL_MANAGER
12/23/2014 11:04:36 AM 16388 (0x4004)
AWEBSVC's previous status was 1 (0 = Online, 1 = Failed, 4 = Undefined)
SMS_AWEBSVC_CONTROL_MANAGER
12/23/2014 11:04:36 AM 16388 (0x4004)
Health check request failed, status code is 400, 'Bad Request'.
SMS_AWEBSVC_CONTROL_MANAGER
12/23/2014 11:04:36 AM 16388 (0x4004)
STATMSG: ID=8100
What should I check from IIS side?
Application Catalog Website is functioning properly.
Thanks & regards,
Kedar
Thanks & Regards, Kedar

Http request hangs

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