Problems with compilation of a Simple JSP
Hello!
This is a typical newbie problem with starting off on JDeveloper 3.0 (JDK 1.1.8) and Oracle 8i (8.1.1). When I create a simple JSP (The "Hello World" Jsp given in the File | New | Web Objects option) and try to run it - it gives me the following error :
java.io.IOException CreateProcess : cmd.exe /C start "" "C:\PROGRAM FILES\ORACLE\JDEVELOPER 3.0\myprojects\WebAppRunner.html" error = 0
Obviously the JSP does not run.
Any pointers about what might be wrong?
Regards
Mona
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Mona Marathe ([email protected]):
Hello!
This is a typical newbie problem with starting off on JDeveloper 3.0 (JDK 1.1.8) and Oracle 8i (8.1.1). When I create a simple JSP (The "Hello World" Jsp given in the File | New | Web Objects option) and try to run it - it gives me the following error :
java.io.IOException CreateProcess : cmd.exe /C start "" "C:\PROGRAM FILES\ORACLE\JDEVELOPER 3.0\myprojects\WebAppRunner.html" error = 0
Obviously the JSP does not run.
Any pointers about what might be wrong?
Regards
Mona<HR></BLOCKQUOTE>
The above error message is likely due
to JDeveloper looking for the NT command
interpreter named CMD.EXE .
I was able to run servlets with JDeveloper
and Windows 98 by copying COMMAND.COM to
C:\CMD.EXE, which was much easier to do
than putting a new OS on my machine.
Cheers,
David
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%JAVA_HOME%\bin\keytool -genkey -alias tomcat -keyalg RSA (Windows)
$JAVA_HOME/bin/keytool -genkey -alias tomcat -keyalg RSA (Unix)
with a password value of "changeit" for both the certificate and
the keystore itself.
By default, DNS lookups are enabled when a web application calls
request.getRemoteHost(). This can have an adverse impact on
performance, so you can disable it by setting the
"enableLookups" attribute to "false". When DNS lookups are disabled,
request.getRemoteHost() will return the String version of the
IP address of the remote client.
-->
<!-- Define a non-SSL HTTP/1.1 Connector on port 8080 -->
<Connector
port="5050" maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
enableLookups="false" redirectPort="8443" acceptCount="100"
connectionTimeout="20000" disableUploadTimeout="true" />
<!-- Note : To disable connection timeouts, set connectionTimeout value
to 0 -->
<!-- Note : To use gzip compression you could set the following properties :
compression="on"
compressionMinSize="2048"
noCompressionUserAgents="gozilla, traviata"
compressableMimeType="text/html,text/xml"
-->
<!-- Define a SSL HTTP/1.1 Connector on port 8443 -->
<!--
<Connector port="8443"
maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
enableLookups="false" disableUploadTimeout="true"
acceptCount="100" scheme="https" secure="true"
clientAuth="false" sslProtocol="TLS" />
-->
<!-- Define an AJP 1.3 Connector on port 8009 -->
<Connector port="8009"
enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />
<!-- Define a Proxied HTTP/1.1 Connector on port 8082 -->
<!-- See proxy documentation for more information about using this. -->
<!--
<Connector port="8082"
maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
enableLookups="false" acceptCount="100" connectionTimeout="20000"
proxyPort="80" disableUploadTimeout="true" />
-->
<!-- An Engine represents the entry point (within Catalina) that processes
every request. The Engine implementation for Tomcat stand alone
analyzes the HTTP headers included with the request, and passes them
on to the appropriate Host (virtual host). -->
<!-- You should set jvmRoute to support load-balancing via AJP ie :
<Engine name="Standalone" defaultHost="localhost" jvmRoute="jvm1">
-->
<!-- Define the top level container in our container hierarchy -->
<Engine name="Catalina" defaultHost="localhost">
<!-- The request dumper valve dumps useful debugging information about
the request headers and cookies that were received, and the response
headers and cookies that were sent, for all requests received by
this instance of Tomcat. If you care only about requests to a
particular virtual host, or a particular application, nest this
element inside the corresponding <Host> or <Context> entry instead.
For a similar mechanism that is portable to all Servlet 2.4
containers, check out the "RequestDumperFilter" Filter in the
example application (the source for this filter may be found in
"$CATALINA_HOME/webapps/examples/WEB-INF/classes/filters").
Request dumping is disabled by default. Uncomment the following
element to enable it. -->
<!--
<Valve className="org.apache.catalina.valves.RequestDumperValve"/>
-->
<!-- Because this Realm is here, an instance will be shared globally -->
<!-- This Realm uses the UserDatabase configured in the global JNDI
resources under the key "UserDatabase". Any edits
that are performed against this UserDatabase are immediately
available for use by the Realm. -->
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
<!-- Comment out the old realm but leave here for now in case we
need to go back quickly -->
<!--
<Realm className="org.apache.catalina.realm.MemoryRealm" />
-->
<!-- Replace the above Realm with one of the following to get a Realm
stored in a database and accessed via JDBC -->
<!--
<Realm className="org.apache.catalina.realm.JDBCRealm"
driverName="org.gjt.mm.mysql.Driver"
connectionURL="jdbc:mysql://localhost/authority"
connectionName="test" connectionPassword="test"
userTable="users" userNameCol="user_name" userCredCol="user_pass"
userRoleTable="user_roles" roleNameCol="role_name" />
-->
<!--
<Realm className="org.apache.catalina.realm.JDBCRealm"
driverName="oracle.jdbc.driver.OracleDriver"
connectionURL="jdbc:oracle:thin:@ntserver:1521:ORCL"
connectionName="scott" connectionPassword="tiger"
userTable="users" userNameCol="user_name" userCredCol="user_pass"
userRoleTable="user_roles" roleNameCol="role_name" />
-->
<!--
<Realm className="org.apache.catalina.realm.JDBCRealm"
driverName="sun.jdbc.odbc.JdbcOdbcDriver"
connectionURL="jdbc:odbc:CATALINA"
userTable="users" userNameCol="user_name" userCredCol="user_pass"
userRoleTable="user_roles" roleNameCol="role_name" />
-->
<!-- Define the default virtual host
Note: XML Schema validation will not work with Xerces 2.2.
-->
<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="true"
xmlValidation="false" xmlNamespaceAware="false">
<!-- Defines a cluster for this node,
By defining this element, means that every manager will be changed.
So when running a cluster, only make sure that you have webapps in there
that need to be clustered and remove the other ones.
A cluster has the following parameters:
className = the fully qualified name of the cluster class
name = a descriptive name for your cluster, can be anything
mcastAddr = the multicast address, has to be the same for all the nodes
mcastPort = the multicast port, has to be the same for all the nodes
mcastBindAddr = bind the multicast socket to a specific address
mcastTTL = the multicast TTL if you want to limit your broadcast
mcastSoTimeout = the multicast readtimeout
mcastFrequency = the number of milliseconds in between sending a "I'm alive" heartbeat
mcastDropTime = the number a milliseconds before a node is considered "dead" if no heartbeat is received
tcpThreadCount = the number of threads to handle incoming replication requests, optimal would be the same amount of threads as nodes
tcpListenAddress = the listen address (bind address) for TCP cluster request on this host,
in case of multiple ethernet cards.
auto means that address becomes
InetAddress.getLocalHost().getHostAddress()
tcpListenPort = the tcp listen port
tcpSelectorTimeout = the timeout (ms) for the Selector.select() method in case the OS
has a wakup bug in java.nio. Set to 0 for no timeout
printToScreen = true means that managers will also print to std.out
expireSessionsOnShutdown = true means that
useDirtyFlag = true means that we only replicate a session after setAttribute,removeAttribute has been called.
false means to replicate the session after each request.
false means that replication would work for the following piece of code: (only for SimpleTcpReplicationManager)
<%
HashMap map = (HashMap)session.getAttribute("map");
map.put("key","value");
%>
replicationMode = can be either 'pooled', 'synchronous' or 'asynchronous'.
* Pooled means that the replication happens using several sockets in a synchronous way. Ie, the data gets replicated, then the request return. This is the same as the 'synchronous' setting except it uses a pool of sockets, hence it is multithreaded. This is the fastest and safest configuration. To use this, also increase the nr of tcp threads that you have dealing with replication.
* Synchronous means that the thread that executes the request, is also the
thread the replicates the data to the other nodes, and will not return until all
nodes have received the information.
* Asynchronous means that there is a specific 'sender' thread for each cluster node,
so the request thread will queue the replication request into a "smart" queue,
and then return to the client.
The "smart" queue is a queue where when a session is added to the queue, and the same session
already exists in the queue from a previous request, that session will be replaced
in the queue instead of replicating two requests. This almost never happens, unless there is a
large network delay.
-->
<!--
When configuring for clustering, you also add in a valve to catch all the requests
coming in, at the end of the request, the session may or may not be replicated.
A session is replicated if and only if all the conditions are met:
1. useDirtyFlag is true or setAttribute or removeAttribute has been called AND
2. a session exists (has been created)
3. the request is not trapped by the "filter" attribute
The filter attribute is to filter out requests that could not modify the session,
hence we don't replicate the session after the end of this request.
The filter is negative, ie, anything you put in the filter, you mean to filter out,
ie, no replication will be done on requests that match one of the filters.
The filter attribute is delimited by ;, so you can't escape out ; even if you wanted to.
filter=".*\.gif;.*\.js;" means that we will not replicate the session after requests with the URI
ending with .gif and .js are intercepted.
The deployer element can be used to deploy apps cluster wide.
Currently the deployment only deploys/undeploys to working members in the cluster
so no WARs are copied upons startup of a broken node.
The deployer watches a directory (watchDir) for WAR files when watchEnabled="true"
When a new war file is added the war gets deployed to the local instance,
and then deployed to the other instances in the cluster.
When a war file is deleted from the watchDir the war is undeployed locally
and cluster wide
-->
<!--
<Cluster className="org.apache.catalina.cluster.tcp.SimpleTcpCluster"
managerClassName="org.apache.catalina.cluster.session.DeltaManager"
expireSessionsOnShutdown="false"
useDirtyFlag="true"
notifyListenersOnReplication="true">
<Membership
className="org.apache.catalina.cluster.mcast.McastService"
mcastAddr="228.0.0.4"
mcastPort="45564"
mcastFrequency="500"
mcastDropTime="3000"/>
<Receiver
className="org.apache.catalina.cluster.tcp.ReplicationListener"
tcpListenAddress="auto"
tcpListenPort="4001"
tcpSelectorTimeout="100"
tcpThreadCount="6"/>
<Sender
className="org.apache.catalina.cluster.tcp.ReplicationTransmitter"
replicationMode="pooled"
ackTimeout="15000"/>
<Valve className="org.apache.catalina.cluster.tcp.ReplicationValve"
filter=".*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;"/>
<Deployer className="org.apache.catalina.cluster.deploy.FarmWarDeployer"
tempDir="/tmp/war-temp/"
deployDir="/tmp/war-deploy/"
watchDir="/tmp/war-listen/"
watchEnabled="false"/>
</Cluster>
-->
<!-- Normally, users must authenticate themselves to each web app
individually. Uncomment the following entry if you would like
a user to be authenticated the first time they encounter a
resource protected by a security constraint, and then have that
user identity maintained across all web applications contained
in this virtual host. -->
<!--
<Valve className="org.apache.catalina.authenticator.SingleSignOn" />
-->
<!-- Access log processes all requests for this virtual host. By
default, log files are created in the "logs" directory relative to
$CATALINA_HOME. If you wish, you can specify a different
directory with the "directory" attribute. Specify either a relative
(to $CATALINA_HOME) or absolute path to the desired directory.
-->
<!--
<Valve className="org.apache.catalina.valves.AccessLogValve"
directory="logs" prefix="localhost_access_log." suffix=".txt"
pattern="common" resolveHosts="false"/>
-->
<!-- Access log processes all requests for this virtual host. By
default, log files are created in the "logs" directory relative to
$CATALINA_HOME. If you wish, you can specify a different
directory with the "directory" attribute. Specify either a relative
(to $CATALINA_HOME) or absolute path to the desired directory.
This access log implementation is optimized for maximum performance,
but is hardcoded to support only the "common" and "combined" patterns.
-->
<!--
<Valve className="org.apache.catalina.valves.FastCommonAccessLogValve"
directory="logs" prefix="localhost_access_log." suffix=".txt"
pattern="common" resolveHosts="false"/>
-->
<Context path="/tdm" docBase="tdm" debug="0" reloadable="true" />
</Host>
</Engine>
</Service>
</Server>
I have set the context path to /tdm in the server.xml file. Should this be placed in context.xml?
My first page in the project is called Homepage.html. To start my project I give http://localhost:5050/tdm/homepage.html
in a browser. Here I accept a username and password from the user and then do the validation in
a valid.jsp file, where I connect to the database and check and use jsp:forward to go to next pages
accordingly. However when I enter the username and password and click Go in the homepage, nothing is
displayed on the next page. The URL in the browser says valid.jsp but a blank screen appears.
WHY DOES IT HAPPEN SO? DOES IT MEAN THAT TOMCAT IS NOT RECOGNIZING JAVA IN MY SYSTEM OR IS IT A PROBLEM
WITH THE DATABASE CONNECTION OR SOMETHING ELSE? I FEEL THAT TOMCAT IS NOT EXECUTING JSP COMMANDS?
IS IT POSSIBLE?WHY WILL THIS HAPPEN?
I set the JAVA_HOME and CATALINA_HOME environment to the jdk and tomcat folders resp.
Is there any other thing that I need to set in classpath? Should I have my project as a
WAR file in the webapps of TOMCAT or just a folder i.e. directory structure will fine? -
Problem with JDBC results calling simple stored procedure in VC 7.0
Hi all,
I am building a simple VC model which calls a stored procedure on a JDBC database. I have created the system in the portal, defined the alias and user mapping, the connection test is fine and the VC "find data" lists my bespoke stored procedure.
The stored procedure is :
CREATE PROCEDURE dbo.dt_getBieUsers
AS
select * from dbo.emailuserlink
GO
When I test it using query analyser, it returns 3 records each with the two fields I expect - user and email address.
I drag the model onto the workspace in VC and create an input form ( with just a submit button ). i drag the result port out to create a table. This has no fields in it.
I build and deploy as flex and the app runs, I click the submit button and SUCCESS! I get 3 records in my table each with 2 fields. The data is all correct. The problem with this is the fields are determined at runtime it seems.
I go back to the table and add 2 columns "email" and "address".
i build and deploy and run the app. Again I get 3 records, but this time the contents of all of the rows is not data, but "email" and "address". The data has been replaced by the header texts in all of the rows.
Can anyone help? Why isn't the data being put in my columns as I would expect?
I tried to build and deploy the app as Web Dynpro rather than Flex to see if it was a bug in Flex. The application starts but when I click the submit button to run the JDBC stored procedure I get a 500 Internal Server Error
com.sap.tc.wd4vc.intapi.info.exception.WD4VCRuntimeException: No configuration is defined for the entry JDBCFunction
at com.sap.tc.wd4vc.xglengine.XGLEngine.createComponentInternal(XGLEngine.java:559)
at com.sap.tc.wd4vc.xglengine.XGLEngine.getCompInstanceFromUsage(XGLEngine.java:362)
at com.sap.tc.wd4vc.xglengine.XGLEngine.getCompInstance(XGLEngine.java:329)
at com.sap.tc.wd4vc.xglengine.wdp.InternalXGLEngine.getCompInstance(InternalXGLEngine.java:167)
at com.sap.tc.wd4vc.xglengine.XGLEngineInterface.getCompInstance(XGLEngineInterface.java:165)
The JDBC connection I am using has a connection URL of jdbc:sap:sqlserver://localhost;DatabaseName=BIEUSERS
and a driver class of com.sap.portals.jdbc.sqlserver.SQLServerDriver
Can anyone solve my wierd problems?
Cheers
RichardHi Richard,
After you drag and drop the data service, right click on it and choose "Test data service". Then click on "Execute" and after you see the result on the right, click on "Add fields" button (inside the same window). Now you'll see that the fields are on the tabel. This is required only for JDBC data services, since this data (how the resultset is built) is not know in DT and it needs to be run firest - then analysed and only then you have to add the fields to the table).
Regards,
Natty -
Problem with access to SipFactory from jsp-pages in JBoss environment
Hello!
I have an installation of the OCMS 10.1.3.3. deployed into a JBoss (jboss-4.0.5.GA) environment. Unfortunately I have a problem with accessing the SipFactory from a jps-page. Encouraged by the "messagesender" example I tried to get an instance of SipFactory from my jsp-page simply by calling:
SipFactory sipFactory = (SipFactory) application.getAttribute(SipServlet.SIP_FACTORY);
But unfortunately there seems to be no attribute "SipServlet.SIP_FACTORY" and I only get a null pointer. I have also tried running that code in the orignal messagesender example but it didn't work either. So I wonder if this should definetely work in a JBoss environment or if this might be a known problem. Is there anything that I could check/do regarding this problem? I suppose there must be an oracle module which should take care of making the SipFactory availabe after it is deployed. Perhaps something went wrong during the deployment?!
Best regards,
TimHi
On JBoss, OCMS does not support converge applications.
I.e the SipFactory can be retrieved from the servlet context when running on OC4J.
Instead the SipFactory can be found in JNDI as described in the Developer's Guide:
"External Access to SIP Servlets
To enable convergent applications between SIP and HTTP, the OCMS Container allows you to get access to the javax.servlet.sip.SipFactory by looking it up through JNDI. The SIP Factory will be registered under the same name as the display name of your SIP servlet as illustrated in Example 2–12. The <display-name> in the sip.xml in this case must be "My sip app".
Example 2–12 Accessing the Data for a SIP Session through JNDI
InitialContext ic = new InitialContext();
SipFactory sipFactory = (SipFactory)ic.lookup("sip/My sip app");"
Cheers
Lucas Persson -
A familiar problem with a not so simple solution
Hey all, I'm having a problem with my phone and I was hoping that someone could help me out. Now, this is a problem which I know has been posted on these boards before, but I was unable to find a solution in the threads that I've seen.
The problem is concerning my podcasts, I'm receiving the "Not transferred because they cannot be played on this iPhone" message, this is happening for a few of my podcasts. The podcasts that are causing the problem are designed for the iPhone and downloaded through iTunes. I've tried several methods to "fix" these podcasts, including not having them in a playlist, and right-click and creating an iPhone version (then sync it as a movie - still won't work).
I can sync most episodes of the podcasts that are having this problem, it's only a handful that don't work (though the number is steadily climbing). I'm not sure what else I can try. If anyone can help me with this, I'd be very grateful.what is the podcast? let me know and i'll try it on my iPhone, any maybe a few other users would be so kind as to try it out for you, too.
Message was edited by: Sboq -
Problem With Deploying a very simple Servlet
HELP REQUIRED:
Hi,
I'm including code of a very simple Servlet application (I shd not call it an application):
index.html
==========
<html><body bgcolor="#FFFFFF">
<head>
<title> Rajeev Asthana </title>
<form action = "/HelloWorldApp/HelloWorld" method = "POST" >
Please press Submit
<input type = "submit" value = "Press Me!">
</form>
</body></html>
HelloWorld.java
===============
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloWorld extends HttpServlet {
public void doPost(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html><body bgcolor=\"#FFFFFF\">");
out.println("<p>Hello World!</p>");
out.println("</body></html>");
out.close();
web.xml
========
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" version="2.4" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>HelloWorldApp</display-name>
<servlet>
<display-name>HelloWorld</display-name>
<servlet-name>HelloWorld</servlet-name>
<servlet-class>HelloWorld</servlet-class>
</servlet>
</web-app>
sun-web.xml
===========
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sun-web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Application Server 8.0 Servlet 2.4//EN" "http://www.sun.com/software/appserver/dtds/sun-web-app_2_4-0.dtd">
<sun-web-app xmlns="http://java.sun.com/xml/ns/j2ee">
<context-root>/HelloWorldApp</context-root>
<session-config>
<session-manager persistence-type="memory">
<manager-properties/>
<store-properties/>
</session-manager>
<session-properties/>
<cookie-properties/>
</session-config>
<cache enabled="false" max-entries="4096" timeout-in-seconds="30">
<default-helper/>
</cache>
<class-loader delegate="true"/>
<jsp-config/>
</sun-web-app>
I have deployed it in following directory structure:
C:\Sun\AppServer\domains\domain1\applications\j2ee-modules\HelloWorldApp\
|
|
| | | |
| | | |
META-INF WEB-INF HelloWorld.java index.html
|
|
| | | |
| | | |
classes sun-web.xml web.xml sun-j2ee-ri-project
|
|
HelloWorld.class
While generating HelloWorldApp.war (which is the war file for this app), I specifies /HelloWorldApp as context root (sun specific).
Now, when I deployed it thru Admin Tool and then clicked on "Launch", it displays a page with :
Please press Submit Press Me!
But when I click the button "Press Me!", it says:
"The requested resource (/HelloWorldApp/HelloWorld) is not available."
What should I do to correct the problem?
Thanks in advance.
Yes, you need to add a servlet -mapping element and adjust your form to submit to the appropriate URL mapping.
<servlet-mapping>
<servlet-name>HelloWorldServlet</servlet-name>
<url-pattern>/servlet/Hello</url-pattern>
</servlet-mapping> -
A little question, I have some jsp's working ok with WebLogic51, but When I installed
the WebLogic61, the same jsp's don't compile ok, I have messages with some classes
when I call this pages from the browser.
Do I have to change any class or code from my jsp's for the new version (61) of
WebLogic?
Maybe I have to do some new configuration?
My problem is with the bea.jolt.pool class.
(I configure this in the WebLogic console, I put the same name that my old installation,
the same address and port).
If any body can give some information please.
Thank's
Ronald.
Perhaps you could say what the contents of the C:\jrobot\jrobot\jrobot directory and its subdirectories are.
Though I have set the classpath correctlyWith respect, you are quite possibly in the wrong directory when you attempt to compile the class. As a result the -classpath switch would be setting the classpath incorrectly. Try going up a level:
C:\jrobot\jrobot\jrobot>cd .. \\ C:\jrobot\jrobot>javac -classpath . jrobot\JRobotStart.javaBut that's only a guess: we need a more complete problem description. (And watch case: jrobot is not JRobot.) -
JDev 9.0.3 - problem with compiler options to copy resource file types
Hello,
Following a quite strange scenario, I found something bizarre related to the project compile options in 9.0.3 production (I assume the same problem was present way before...)
Let me first present the facts:
Assume I have in my project one file named noext (with no extension!) and another one file.verylongext. I know it's not best practice, but let's say they are third party files and I would prefer not to touch them.
I am able to add them to the project sources, in the specified packages, then I update the Project Settings/Compiler/Resource File Types to Copy to Output Directory.
But, when I compile, I realize that not all my files were copied to classes/. In fact, if I specify ...;noext;file.verylongext, I get only noext copied, while if I specify ...;file.verylongext;noext, I only get file.verylongext.
I also tried to use only .verylongext, but the result was exactly the same...
Of course I can copy the files manually, outside JDev, but this is not best practice neither... :)
As long as JDev 9.0.3 seems to provide support for filtering the files that will be added to a project (see thread Re: update column for details), I don't really see the purpose of filtering again the files that will be transferred to classes/ (apart from the little bug).
I think it would be far more useful to have the reverse filter, i.e. "Resource File Types not to Copy to Output Directory". JDev team, would it be possible to have this in 9.0.4?
Thanks,
Adrian>I tried to reproduce the problem and couldn't.
Nevermind, I will be back on this when I'll have a simple example.
>One question, is noext and file.verylongext part of your project?
Well, you know, since I said I have them in my project, it means that I added them there and I checked that they really were added. No offense...
>One more question, did you enable Scan Source Path to ... in the input paths panel of the pproject properties?
No, I did not enable this option, since I see all my files in the project and the only source path is project's src.
But my real point is related to the enhancement request I made. Given the circumstances,
could you provide the reverse filter, i.e. "Resource File Types not to Copy to Output Directory", in a future version, maybe 9.0.4?
Thanks,
Adrian -
Problem with central build of Simple Date Type with Enumeration
Dear gurus,
I hope I'm posting this in the correct forum. Please advise if I'm in the wrong forum.
I have a Web Dynpro DC in which I've created a simple data type with enumeration. It is used for binding to a radio box. The data type is called DownloadType; the enumeration contains two vales: current and archive. To allow me to access the enumeration values, I turn on the "Generate a class representation of the enumeration" in the data type builder.
I then reference the enumeration values with code like:
if (downloadType.equals (DownloadType._CURRENT))
yada yada yada
This works fine when building locally and deploying directly. But when the DC is built by CBS (or doing a "Development Component->Build..." in NW Dev Studio), the build fails, stating that the DownloadType._CURRENT symbol cannot be resolved.
For example:
C:yadayadayada.java:227: cannot resolve symbol
symbol : variable _CURRENT
location: class yadayadayada.DownloadType
equals(DownloadType._CURRENT)) {
Apparently the central builder is not smart enough to handle the "Generate a class representation" flag.
Is this a known problem? Are there any workarounds?
Thanks in advance for any help you can provide.
-Kelly
P.S. Environment: 2004sHi Kelly,
works for me using SP10, what SP are you on?
There's a line in the DC log that says:
[ddgen] [Info] Generating datatypes/com/x/x/x/MyEnum.java
and the java compiler includes the matching path for compilation:
[echo] source paths:
[echo] ...\_comp\src\packages
[echo] ..\t\ABF37B5AFB3B2E8A76FFD29E7862EA48\gen_ddic\datatypes
Regards,
Marc -
Problem with ' as a queryString in jsp
Hi All,
I am trying to send a value that I retrieved from the database as a queryString to other jsp. My String has special characters encoded.
When I am using the encoded in the code given below I get nothing
../common/displayMessage.do?displayMessage=<bean:write name="article" property="errorMessage"/>&article=<bean:write name="article" property="article"/>'Here my errorMessage contains something like Data map dosn (' ;)t contain article info.&article=zta-0016
Special character encoding for '
How can I pass this value as a queryString?
--Any Help appreciated.
Thanks,
Sowj.
Edited by: Sowj on Apr 17, 2009 6:45 AMThe "Compiler compliance level" is set to 5.0
I am using WebSphere v6.1 to deploy my web application.
I have no problem to create a generic ArrayList in JSP. The problem occurs when I try to cast a object which I know and have checked is a generic ArrayList.
First I check if the object is an instance of ArrayList. Then I check if the content of that ArrayList is an instance of my generic object. So I have taken every step to assure that it is what it is supposed to be. -
Problem with compiling STL using program with Forte C++ 6 update 1 in compat mode
I try to compile SGI STL using program with Forte C++ 6 update 1 and I get an errror
ld -L/opt/SUNWspro/WS6U1/lib -liostream test.o -o test
Undefined first referenced
symbol in file
__0oNIostream_initctv test.o
__0oNIostream_initdtv test.o
Iostream_init - declared as a static class CC4/iostream.h, but nm libiostream.a produce
__1cNIostream_init2T6M_v_
__1cNIostream_init2t6M_v_
and program can't link.
What's wrong?
Thank you for any commentsHi!
I experienced the same problem and the solution looks like the following: in sunpro6.mak file there is a variable STL_INCL that has the following value: -I. -I${PWD}/../stlport
Change that to -I. -I${PWD}/../stlport/SC5 and the problem vanishes. The reason is that stlport/SC5 contains files *.SUNWCCh which are used by SUNpro C++ compiler as standard headers and contain correct STLPort namespace information.
Regars,
Art -
11.2.2.4.0 - Problem with temporary space in simple query
ttVersion
TimesTen Release 11.2.2.4.0 (64 bit Linux/x86_64) (timesten:53396) 2012-09-24T08:28:05Z
Instance admin: root
Instance home directory: /opt/TimesTen/timesten
World accessible
Daemon home directory: /var/TimesTen/timesten
I get "TT0802: Database temporary space exhausted" error in simple query with small data amount; Timesten try to allocate *40000312* bytes
describe adm.peer
Table ADM.PEER:
Name Null Type
PEER_ID NOT NULL TT_SMALLINT
CLUSTER_ID NOT NULL TT_TINYINT
DIALECT NOT NULL TT_INTEGER
HOST NOT NULL TT_VARCHAR(256 BYTE)
REALM NOT NULL TT_VARCHAR(256 BYTE)
ADDRESS TT_VARCHAR(256 BYTE)
PORT NOT NULL TT_INTEGER
PROTOCOL NOT NULL TT_INTEGER
AUTO_CONNECT NOT NULL TT_TINYINT
ENABLED NOT NULL TT_TINYINT
PRIORITY NOT NULL TT_TINYINT
MANDATORY NOT NULL TT_TINYINT
TSTAMP BINARY(8)
1 rows selected
describe adm.session
Table ADM.SESSION:
Name Null Type
SESSION_ID NOT NULL TT_VARCHAR(64 BYTE) inline
OBJ_ID NOT NULL TT_BIGINT
PR_OBJ_ID NOT NULL TT_BIGINT
SUBSCRIBER_ID NOT NULL TT_VARCHAR(32 BYTE) inline
IP NOT NULL TT_VARCHAR(15 BYTE) inline
IPV6_PREFIX TT_VARCHAR(39 BYTE) inline
IPV6_PREFIX_LEN NOT NULL TT_TINYINT
CREATE_TIME NOT NULL TT_TIMESTAMP
UPDATE_TIME NOT NULL TT_TIMESTAMP
RULES_SET_ID NOT NULL TT_BIGINT
PEER_ID NOT NULL TT_SMALLINT
MY_PEER_ID NOT NULL TT_SMALLINT
PROFILE_HASHC NOT NULL TT_BIGINT
FLAGS NOT NULL TT_INTEGER
QOS_POLICY_NAME NOT NULL TT_VARCHAR(32 BYTE) inline
BSID NOT NULL TT_BIGINT
CONGESTION_FLAG NOT NULL TT_TINYINT
SERVICE_CATEGORY_ID TT_VARCHAR(32 BYTE) inline
EVENT_CAUSE NOT NULL TT_TINYINT
EVENT_TIME TT_TIMESTAMP
TSTAMP BINARY(8)
1 rows selected
select * from adm.peer;
PEER_ID CLUSTER_ID DIALECT HOST REALM ADDRESS PORT PROTOCOL AUTO_CONNECT ENABLED PRIORITY MANDATORY TSTAMP
21 2 0 ddf1.server.com diameter.realm ddf1.server.com 3868 6 1 1 0 1 (null)
22 2 0 ddf2.server.com diameter.realm ddf2.server.com 3868 6 1 1 1 1 (null)
101 233 0 peer_101 testik.com peer_101.testik.com 3886 0 0 1 101 0 (null)
102 233 0 peer_102 testik.com peer_102.testik.com 3886 0 0 1 102 0 (null)
1 1 0 vr-t500.testik.com diameter.realm vr-t500.testik.com 3868 6 1 1 0 1 (null)
5 rows selected
select * from adm.session;
SESSION_ID OBJ_ID PR_OBJ_ID SUBSCRIBER_ID IP IPV6_PREFIX IPV6_PREFIX_LEN CREATE_TIME UPDATE_TIME RULES_SET_ID PEER_ID MY_PEER_ID PROFILE_HASHC FLAGS QOS_POLICY_NAME BSID CONGESTION_FLAG SERVICE_CATEGORY_ID EVENT_CAUSE EVENT_TIME TSTAMP
TEST_SESSION 13300000000020027 0 TEST_SUBSCRIBER 94.25.209.27 0 2012-10-18 12:56:07.155381000 2012-10-18 12:56:07.155381000 1 101 1 0 0 0 0 DEFAULT 0 (null) (null)
TEST_SESSION2 13300000000020028 13300000000020027 TEST_SUBSCRIBER 94.25.209.27 0 2012-10-18 12:56:07.155687000 2012-10-18 12:56:07.155687000 1 102 1 0 4 0 0 DEFAULT 0 (null) (null)
2 rows selected
SELECT p.address, count(*) as session_count from session s, peer p where p.peer_id = s.peer_id group by p.address failed,
TT0802: Database temporary space exhausted
dssize
PERM_ALLOCATED_SIZE: 307200.0
PERM_IN_USE_SIZE: 61763.0
PERM_IN_USE_HIGH_WATER: 69393.0
TEMP_ALLOCATED_SIZE: 37888.0
TEMP_IN_USE_SIZE: 13494.0
TEMP_IN_USE_HIGH_WATER: 21307.0
This is additional error info when this code exuted inside C code:
[TimesTen][TimesTen 11.2.2.4.0 ODBC Driver][TimesTen]TT0802: Database temporary space exhausted -- file "blk.c", lineno 3477, procedure "sbBlkAlloc"
ODBC Error/Warning = S1000, Additional Error/Warning = 802
[TimesTen][TimesTen 11.2.2.4.0 ODBC Driver][TimesTen]TT6221: Temporary data partition free space insufficient to allocate *40000312* bytes of memory -- file "blk.c", lineno 3477, procedure "sbBlkAlloc"
ODBC Error/Warning = S1000, Additional Error/Warning = 6221
Edited by: Vladimir Romanov on 18.10.2012 13:13
Edited by: Vladimir Romanov on 18.10.2012 13:51This may well be
Bug 14634954 - SELECT WITH GROUP BY REQUESTS LARGE TEMP MEMORY GETS TT0802 / TT6221
The bug is fixed in 11.2.2.4.1 which is hopefully due before the end of October. Can you run your test on 11.2.1 as well? The problem should not reproduce there as it is specific to 11.2.2
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