Java portletRequest.getUser().getEmail returns null

I have defined an oid manager for my portlets in the myprovider.properties file like this:
oidManager=true
oidAdminClass=oracle.portal.sample.v2.devguide.oid.UnsafeOidInfo
oidHost=myhost
oidPort=389
oidUser=orcladmin
oidPasswd=mypwd
Im using jdeveloper 9.0.5.2 and deploying to oc4j standalone 9.0.4 with pdk. On one oc4j instance on localhost the oidmanager works and getUser().getEmail return korrekt data, but on another instance it returns null. Its the same OID thats being used from both oc4j instances, and bot instances have tcp access to 389 on the OID machine. Only change i have made to the oc4j container where it dosent work is that ports for web, rmi and jms has been changed from the default values because there are more than one oc4j container on that same machine. I have tried stepping into calls such at getEmail() to find out whats missing but i dont have the orion sourcecode so the debugger dosent show precisely whats going on - is there another way to investigate this issue?

OK i had a breakthrough myself. The oid manager only works if I register the web provider using a url like this:
http://<host>:<port>/<webmodulename>/providers/<providername>
and not the usual one:
http://<host>:<port>/<webmodulename>/providers/
My oracle manual only mentions the last one that dosent work.

Similar Messages

Why does the Java method ServletContext.getResourceAsStream return null with a know good path to an xsl file?

iPLANET ISSUE
Why does the Java method ServletContext.getResourceAsStream return null with a know good path to an xsl file?
CODE
ServletContext context = mpiCfg.getServletConfig().getServletContext();
// Debugging
out.print(context.getServerInfo()); // Get server info
out.print(“getRealPath = ” + context.getRealPath("WEB-INF/xsl/RedirectToAcs.xsl"));
String strXslName = "RedirectToAcs.xsl";
InputStream is = context.getResourceAsStream("WEB-INF/xsl/"+ strXslName);
TRACE FROM THE LOG
[26/Jul/2002:08:23:15] info ( 2868): [0][][ClearCommerceCcpaMpi][]getServerInfo() = iPlanet-WebServer-Enterprise/6.0, getRealPath() = C:\iPlanet\Servers\web-apps\ccpa\WEB-INF\xsl\RedirectToAcs.xsl
[26/Jul/2002:08:23:15] info ( 2868): [0][][ClearCommerceCcpaMpi][]strXslName = RedirectToAcs.xsl, is = null
[26/Jul/2002:08:23:15] info ( 2868): [1][][ClearCommerceCcpaMpi][16]ResourceAsStream is null
[26/Jul/2002:08:23:15] info ( 2868): [1][][ClearCommerceCcpaMpi][30]Problem reading XSL file.
DIRECTORY DUMP
C:\iPlanet\Servers\web-apps\ccpa\WEB-INF\xsl>dir
Volume in drive C has no label.
Volume Serial Number is 9457-EBF4
Directory of C:\iPlanet\Servers\web-apps\ccpa\WEB-INF\xsl
07/22/2002 05:54p <DIR> .
07/22/2002 05:54p <DIR> ..
07/22/2002 05:54p 3,086 RedirectToAcs.xsl
07/22/2002 05:54p 3,088 Response.xsl
2 File(s) 6,174 bytes
2 Dir(s) 1,797,405,696 bytes free

I think there's supposed to be a forward slash before WEB-INF.
InputStream is = context.getResourceAsStream("/WEB-INF/xsl/"+ strXslName);

Java 7 TitledBorder getTitleColor returns null

With java 1.7.0_03, the method getTitleColor() in class javax.swing.border.TitledBorder returns null. It didn't with java 1.5 or 1.6. Is this change in functionality a bug? If not, is the best way to handle it really to go through my code and add 'UIManager.getColor("TitledBorder.titleColor")' everywhere getTitleColor() returns null? The UIManager call appears to be the code Oracle took out of TitledBorder in java 7.
Thanks,
Mike

The following code returned an object in java 1.5 and 1.6, but in 1.7 it returns null.
package test;
public class MyTitleColor{
public static void main(String[] args){
System.out.println(new javax.swing.border.TitledBorder("new").getTitleColor());
The output in 1.5 and 1.6 is:
sun.swing.PrintColorUIResource[r=51,g=51,b=51]
but in 1.7 it is:
null
I'm pretty sure this is a regression, so it looks like my next stop is the java bug reporting maze.

Field.get(Object obj) now returning null with Generics (Java 5.0) ??

Hello,
I'm currently using Java 5.0 (especially for the Generics part) on a new Java/J2EE project, but having a strange issue with code working previously in a Java 1.4 project.
Below is an overriding of the toString() method provided by the Object class which allow me to view nicely in debug (dev. mode) the contents of my Transfer Objects (all the TO's must extend this ATO abstract class).
Previously this code displayed me something like:
[field1 => value1, field2 => value2] ... for a TO (sort of "Javabean") having e.g. two String fields with values initialized to "value1" (resp. "value2").
But unfortunately, this does (or seems) not to work anymore, having such display :
[field1 => null, field2 => null]I tried to debug, and the problem is that the call fieldValue = field.get(this); returns null while it should returns the actual value of the field.
I thing it it strongly related to Generics, but could not at the moment found how/why it does not work.
May someone help...? Thanks.
public abstract class ATO {
    // Reflection for field value display
    public String toString() {
        StringBuffer sb = new StringBuffer("[");
        MessageFormat mf = new MessageFormat("{0} => {1}, ");
        Field[] fields = this.getClass().getDeclaredFields();
        for (int i = 0; i < fields.length; i++) {
            Field field = (Field) fields;
String fieldName = field.getName();
Object fieldValue = null;
try {
fieldValue = field.get(this);
} catch (IllegalArgumentException e) {
} catch (IllegalAccessException e) {
mf.format(new Object[] { fieldName, fieldValue }, sb, null);
if (sb.length() > 1) {
sb.setLength(sb.length() - 2);
sb.append("]");
return sb.toString();

ejp wrote:
Field field = (Field) fields;
This cast is unnecessary.
Effectively, I haven't noticed it yet. Fixed.
} catch (IllegalArgumentException e) {
} catch (IllegalAccessException e) {
}Either the field value really is null or you are getting one of these exceptions which you are ignoring. Never write empty catch blocks.That's true, I missed something. Fixed with some code to log the eventual exceptions.
Thanks for you answer.

Call thirty party java web service but always return null

hi
I call a java web service in my application visual studio 2008 c#, but always return NULL.
I used Tool Fiddler to monitor the traffic between my client and the web service server, it showed the return is not Null.
Here is my code, please see if anything I do wrong.
namespace CanOfficer_THQ_vs_IHQ.TestWebReferenceAppointment {
using System.Diagnostics;
using System.Web.Services;
using System.ComponentModel;
using System.Web.Services.Protocols;
using System;
using System.Xml.Serialization;
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.5483")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Web.Services.WebServiceBindingAttribute(Name="AppointmentServiceSoapBinding", Namespace="http://service.ips.salvationarmy.org/")]
public partial class AppointmentService : Microsoft.Web.Services3.WebServicesClientProtocol {
private System.Threading.SendOrPostCallback deleteAppOperationCompleted;
private System.Threading.SendOrPostCallback importAppOperationCompleted;
private System.Threading.SendOrPostCallback editAppOperationCompleted;
private bool useDefaultCredentialsSetExplicitly;
/// <remarks/>
public AppointmentService() {
this.Url = global::CanOfficer_THQ_vs_IHQ.Properties.Settings.Default.CanOfficer_THQ_vs_IHQ_TestWebReferenceAppointment_AppointmentService;
if ((this.IsLocalFileSystemWebService(this.Url) == true)) {
this.UseDefaultCredentials = true;
this.useDefaultCredentialsSetExplicitly = false;
else {
this.useDefaultCredentialsSetExplicitly = true;
public new string Url {
get {
return base.Url;
set {
if ((((this.IsLocalFileSystemWebService(base.Url) == true)
&& (this.useDefaultCredentialsSetExplicitly == false))
&& (this.IsLocalFileSystemWebService(value) == false))) {
base.UseDefaultCredentials = false;
base.Url = value;
public new bool UseDefaultCredentials {
get {
return base.UseDefaultCredentials;
set {
base.UseDefaultCredentials = value;
this.useDefaultCredentialsSetExplicitly = true;
/// <remarks/>
public event deleteAppCompletedEventHandler deleteAppCompleted;
/// <remarks/>
public event importAppCompletedEventHandler importAppCompleted;
/// <remarks/>
public event editAppCompletedEventHandler editAppCompleted;
/// <remarks/>
[System.Web.Services.Protocols.SoapDocumentMethodAttribute(
RequestNamespace="http://service.ips.salvationarmy.org/",
ResponseNamespace="http://service.ips.salvationarmy.org/",
Use=System.Web.Services.Description.SoapBindingUse.Encoded,
ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
[return: System.Xml.Serialization.XmlElementAttribute("return", Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string deleteApp([System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] int id) {
object[] results = this.Invoke("deleteApp", new object[] {
id});
return ((string)(results[0]));
/// <remarks/>
public void deleteAppAsync(int id) {
this.deleteAppAsync(id, null);
/// <remarks/>
public void deleteAppAsync(int id, object userState) {
if ((this.deleteAppOperationCompleted == null)) {
this.deleteAppOperationCompleted = new System.Threading.SendOrPostCallback(this.OndeleteAppOperationCompleted);
this.InvokeAsync("deleteApp", new object[] {
id}, this.deleteAppOperationCompleted, userState);
private void OndeleteAppOperationCompleted(object arg) {
if ((this.deleteAppCompleted != null)) {
System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
this.deleteAppCompleted(this, new deleteAppCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
/// <remarks/>
[System.Web.Services.Protocols.SoapDocumentMethodAttribute(
RequestNamespace="http://service.ips.salvationarmy.org/",
ResponseNamespace="http://service.ips.salvationarmy.org/",
Use=System.Web.Services.Description.SoapBindingUse.Encoded,
ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
[return: System.Xml.Serialization.XmlElementAttribute("return", Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string importApp(
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] int person,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] string name,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] string territory,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] string location,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] bool primary,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] Nullable<System.DateTime> start,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] Nullable<System.DateTime> end,
[System.Xml.Serialization.XmlElementAttribute("categories", Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] string[] categories) {
object[] results = this.Invoke("importApp", new object[] {
person,
name,
territory,
location,
primary,
start,
end,
categories});
return ((string)(results[0]));
/// <remarks/>
public void importAppAsync(int person, string name, string territory, string location, bool primary, Nullable<System.DateTime> start, Nullable<System.DateTime> end, string[] categories) {
this.importAppAsync(person, name, territory, location, primary, start, end, categories, null);
/// <remarks/>
public void importAppAsync(int person, string name, string territory, string location, bool primary, Nullable<System.DateTime> start, Nullable<System.DateTime> end, string[] categories, object userState) {
if ((this.importAppOperationCompleted == null)) {
this.importAppOperationCompleted = new System.Threading.SendOrPostCallback(this.OnimportAppOperationCompleted);
this.InvokeAsync("importApp", new object[] {
person,
name,
territory,
location,
primary,
start,
end,
categories}, this.importAppOperationCompleted, userState);
private void OnimportAppOperationCompleted(object arg) {
if ((this.importAppCompleted != null)) {
System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
this.importAppCompleted(this, new importAppCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
/// <remarks/>
[System.Web.Services.Protocols.SoapDocumentMethodAttribute(
RequestNamespace="http://service.ips.salvationarmy.org/",
ResponseNamespace="http://service.ips.salvationarmy.org/",
Use=System.Web.Services.Description.SoapBindingUse.Encoded,
ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
[return: System.Xml.Serialization.XmlElementAttribute("return", Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string editApp(
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] int id,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] string name,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] string territory,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] string location,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] bool primary,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] Nullable<System.DateTime> start,
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] Nullable<System.DateTime> end,
[System.Xml.Serialization.XmlElementAttribute("categories", Form=System.Xml.Schema.XmlSchemaForm.Unqualified)] string[] categories) {
object[] results = this.Invoke("editApp", new object[] {
id,
name,
territory,
location,
primary,
start,
end,
categories});
return ((string)(results[0]));
/// <remarks/>
public void editAppAsync(int id, string name, string territory, string location, bool primary, Nullable<System.DateTime> start, Nullable<System.DateTime> end, string[] categories) {
this.editAppAsync(id, name, territory, location, primary, start, end, categories, null);
/// <remarks/>
public void editAppAsync(int id, string name, string territory, string location, bool primary, Nullable<System.DateTime> start, Nullable<System.DateTime> end, string[] categories, object userState) {
if ((this.editAppOperationCompleted == null)) {
this.editAppOperationCompleted = new System.Threading.SendOrPostCallback(this.OneditAppOperationCompleted);
this.InvokeAsync("editApp", new object[] {
id,
name,
territory,
location,
primary,
start,
end,
categories}, this.editAppOperationCompleted, userState);
private void OneditAppOperationCompleted(object arg) {
if ((this.editAppCompleted != null)) {
System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
this.editAppCompleted(this, new editAppCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
/// <remarks/>
public new void CancelAsync(object userState) {
base.CancelAsync(userState);
private bool IsLocalFileSystemWebService(string url) {
if (((url == null)
|| (url == string.Empty))) {
return false;
System.Uri wsUri = new System.Uri(url);
if (((wsUri.Port >= 1024)
&& (string.Compare(wsUri.Host, "localHost", System.StringComparison.OrdinalIgnoreCase) == 0))) {
return true;
return false;
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.5483")]
public delegate void deleteAppCompletedEventHandler(object sender, deleteAppCompletedEventArgs e);
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.5483")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
public partial class deleteAppCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
private object[] results;
internal deleteAppCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
base(exception, cancelled, userState) {
this.results = results;
/// <remarks/>
public string Result {
get {
this.RaiseExceptionIfNecessary();
return ((string)(this.results[0]));
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.5483")]
public delegate void importAppCompletedEventHandler(object sender, importAppCompletedEventArgs e);
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.5483")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
public partial class importAppCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
private object[] results;
internal importAppCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
base(exception, cancelled, userState) {
this.results = results;
/// <remarks/>
public string Result {
get {
this.RaiseExceptionIfNecessary();
return ((string)(this.results[0]));
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.5483")]
public delegate void editAppCompletedEventHandler(object sender, editAppCompletedEventArgs e);
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.5483")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
public partial class editAppCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
private object[] results;
internal editAppCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
base(exception, cancelled, userState) {
this.results = results;
/// <remarks/>
public string Result {
get {
this.RaiseExceptionIfNecessary();
return ((string)(this.results[0]));

Hi;
I used Fiddler to monitor the process, and it showed the request sent thru web service worked and returned a value, but in my .Net application the return captured as NULL. Could you please look into the code above and the result from Filddler and see if
you can help.
thank you.
REQUEST:
POST https://159.253.140.178/services/AppointmentService HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; MS Web Services Client Protocol 2.0.50727.4252)
Content-Type: text/xml; charset=utf-8
SOAPAction: ""
Host: 159.253.140.178
Content-Length: 1589
Expect: 100-continue
Connection: Keep-Alive
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns="http://service.ips.salvationarmy.org/" xmlns:types="http://service.ips.salvationarmy.org/encodedTypes" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing">
<soap:Header>
<wsse:Security mustUnderstand="1" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
<wsse:Username>
[email protected]
</wsse:Username>
<wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">
tpi4IPSws!
</wsse:Password>
</wsse:UsernameToken>
</wsse:Security>
</soap:Header>
<soap:Body soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<tns:importApp>
<person xsi:type="xsd:int">
169275
</person>
<name xsi:type="xsd:string">
Corps Officer (Cahul-Russia) Test12
</name>
<territory xsi:type="xsd:string">
CAN
</territory>
<location xsi:type="xsd:string">
TEST LOCATION 12
</location>
<primary xsi:type="xsd:boolean">
true
</primary>
<start xsi:type="xsd:dateTime">
2013-05-30T00:00:00
</start>
<end xsi:type="xsd:dateTime">
2014-06-04T00:00:00
</end>
<categories href="#id1" />
</tns:importApp>
<soapenc:Array id="id1" soapenc:arrayType="xsd:string[1]">
<Item>
vpsCat1
</Item>
</soapenc:Array>
</soap:Body>
</soap:Envelope>
RESPONSE:
HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
Content-Type: text/xml;charset=UTF-8
Content-Length: 232
Date: Fri, 05 Sep 2014 19:45:22 GMT
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<ns2:importAppResponse xmlns:ns2="http://service.ips.salvationarmy.org/">
<return>
OK_572463
</return>
</ns2:importAppResponse>
</soap:Body>
</soap:Envelope>

Java 7 u45 System.getProperty returns null

After upgrade to u45, our web launch application stopped working. it failed at System.getProperty("myproperty").
"myproperty" is defined as a
<resources>
<j2se version="1.6+" initial-heap-size="64m" max-heap-size="256m"/>
       <jar href="nms_wsclient.jar" download="eager" main="true"/>
       <jar href="commons-httpclient.jar" download="eager"/>
      <jar href="commons-codec.jar" download="eager"/>
      <jar href="commons-logging.jar" download="eager"/>
      <jar href="log4j.jar" download="eager"/>
      <property name="myproperty"   value="http://138.120.128.94:8085/"/>
    </resources>
with older version java ,System.getProperty("myproperty") works fine to return the value, but with u45 it returned null.
Does anyone have the same problem? any idea how to fix it or work around it?
Thanks,
Zhongyao

So did you succeed with the jnlp template ?
After frustrating hours of that information useless JNLPSigningException trial & error, It seems that as :
1. You can't make the j2se version variable
2. You can't have your own variable property/values
I've opened a bug report...
The documentation is atrocious, with a vague "we reserve the right to blacklist variable elements, but we will never say which ones".
The JNLP example in the various example is a joke - Its a hello world jnlp, not a real world one.
The JNLPSigningException must have been written my the same guys at Microsoft that did the "An Unknown Error As Occurred".
I've had to clear the cache at every test, seems that the JNLP Template check didn't get the new updated JNLP from the web server.
/rant over
I think I'll try to bypass that JNLP property mess and get javaws to download my own "jnlp name".xml.config...

Java Web Start (JNLP) getResource return null.

I have a Java Web Start Swing application and with the Java version 1.6.0_u27.
same code run from jdk1.1.8 to jdk 1.6, more then 10 customers it's work fine, java web start only run on jdk 1.4.0 and jdk 1.5.0.
just migrate one customer from Java version 1.5.0_u6 to 1.6.0_u27.
sometimes, the getResource will return null, when system return null, then system cannot get any other resource, always return null.
It only happen in Java web start environment, work fine in command line (java/javaw), and same as the WebStart loses resources post,
"Unfortunately this cannot be reproduced easily. Sometimes this happens after some minutes, sometimes the application can be used for days without problems.",
note. all of my resource files put in the same jar file, one resource file in that jar get fail, all files will be fail.
after I get the url, I will use new BufferedInputStream(url.openStream()); to retrieve data, never use the File object.
for example, get resource from "/path/a1.xml", "/path/a2.xml"....... 30 minutes pass, get same file "/path/a1.xml" will return null, then all resource will return null.
URL url = getClass().getResource(s);
if(url == null) {
System.out.println(getClass().getResourceAsStream(s)); // also null, log only
// if the url == null, the following retrieve will be null
url = Thread.currentThread().getContextClassLoader().getResource(s);
if(url == null){
System.out.println(Thread.currentThread().getContextClassLoader().getResourceAsStream(s)); // also null, log only
ClassLoader loader = getClass().getClassLoader();
if(loader == null){
loader = ClassLoader.getSystemClassLoader();
if(loader != null) {
System.out.println(loader.getResourceAsStream(s)); // also null, log only
url = loader.getResource(s);
if(url == null) {
System.out.println("URL resource still can not found!!" + s);
Edited by: M. Jwo on 2011/11/3 上午 5:40

I ran into the same problem with JNLP and IE.
Here is the trick I am using to make IE think that it is dealing with "real" .jnlp file. This works on JBoss-3.2.1/Tomcat-4.1.24 bundle.
In web.xml:
<servlet>
<servlet-name>fakejnlp</servlet-name>
<description>jsp that generates JNLP on the fly</description>
<jsp-file>start.jsp</jsp-file>
</servlet>
<servlet-mapping>
<servlet-name>fakejnlp</servlet-name>
<url-pattern>/start.jnlp</url-pattern>
</servlet-mapping>
Now, when you request start.jnlp (perhaps, with HTTP parameters), you end up executing your start.jsp. IE is happy. One limitation, though: if you need to pass parameters, there should be no href attribute in <jnlp> element.
HTH
Alex

EjbFindByPrimaryKey returns null

Hello,
We are writing an BMP in 6.1 SP 2. The ejbLoad perfectly loads the data.
From the Remote using the getPrimaryKey() to get the PrimaryKey. That key
is passed to the findByPrimaryKey(PK) call. But, it returns the following.
I have the db-is-shared to false in weblogic-ejb-jar.xml. It looks like it
is returning null and I don't understand why it is doing like this. Whether
it is because, it is not able to find the object through the
findByPrimaryKey or I am making any mistakes.
I even system.out.println inside the ejbFindByPrimaryKey and the key is not
null, it is having the value. Any help is greatly appreciated.
mcar.ejb.rbm.RBMCustomBean_ocyn82_Impl - ejbFindByPrimaryKey - 1
mcar.ejb.rbm.RBMCustomPK@10a07 - PFINA
mcar.ejb.rbm.RBMCustomBean_ocyn82_Impl - refresh - 1 : PFINA - false
mcar.ejb.rbm.RBMCustomBean_ocyn82_Impl - ejbFindByPrimaryKey - 2
mcar.ejb.rbm.RBMCustomPK@10a07 - PFINA
Did not find for the CUID another : PFINA
java.rmi.RemoteException: The findByPrimaryKey method from home:
mcar.ejb.rbm.RBMCustomHome was passed: null, but it returned null
mcar.ejb.rbm.RBMCustomBean_ocyn82_Impl - ejbFindByPrimaryKey - 2
mcar.ejb.rbm.RBMCustomPK@e5a5f - PFINA
Did not find for the CUID another : PFINA
java.rmi.RemoteException: The findByPrimaryKey method from home:
mcar.ejb.rbm.RBMCustomHome was passed: null, but it returned null
Start server side stack trace:
java.rmi.RemoteException: The findByPrimaryKey method from home:
mcar.ejb.rbm.RBMCustomHome was passed: null, but it returned null
at
weblogic.ejb20.manager.BaseEntityManager.findByPrimaryKey(BaseEntityManager.
java:443)
at
weblogic.ejb20.manager.BaseEntityManager.remoteFindByPrimaryKey(BaseEntityMa
nager.java:376)
at
weblogic.ejb20.internal.EntityEJBHome.findByPrimaryKey(EntityEJBHome.java:33
2)
at
mcar.ejb.rbm.RBMCustomBean_ocyn82_HomeImpl.findByPrimaryKey(RBMCustomBean_oc
yn82_HomeImpl.java:99)
at mcar.ejb.rbm.RBMCustomBean_ocyn82_HomeImpl_WLSkel.invoke(Unknown
Source)
at
weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:298)
at
weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java
:93)
at
weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:267)
at
weblogic.rmi.internal.BasicServerRef.dispatch(BasicServerRef.java:166)
at
weblogic.rmi.internal.ServerRequest.sendOneWayRaw(ServerRequest.java:92)
at
weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:112)
at
weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java
:262)
at
weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java
:229)
at weblogic.rmi.internal.ProxyStub.invoke(ProxyStub.java:35)
at $Proxy80.findByPrimaryKey(Unknown Source)
at
jsp_servlet.__HMqwestagentform._jspService(__HMqwestagentform.java:173)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:265)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:304)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:200)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:2495)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2204)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
End server side stack trace
<<no stack trace available>>
JSP Exception : java.lang.NullPointerException
java.lang.NullPointerException
at
jsp_servlet.__HMqwestagentform._jspService(__HMqwestagentform.java:181)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:265)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:304)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:200)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:2495)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2204)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
Thanks,
Ganesh

Sentence fragments.
Missing predicates.
It's a bit hard trying to understand your questions.
In BMP you write the ejbFindByPrimaryKey method. Your job in that method is
to verify that it exists in the DB and throw an ObjectNotFoundException if
not. You return the valid PK (the one passed in) if it does exist. So, what
exactly is returning null?
"Ganapathy Sankaran" <[email protected]> wrote in message
news:[email protected]...
Hello,
We are writing an BMP in 6.1 SP 2. The ejbLoad perfectly loads the data.
From the Remote using the getPrimaryKey() to get the PrimaryKey. That key
is passed to the findByPrimaryKey(PK) call. But, it returns thefollowing.
I have the db-is-shared to false in weblogic-ejb-jar.xml. It looks like it
is returning null and I don't understand why it is doing like this.Whether
it is because, it is not able to find the object through the
findByPrimaryKey or I am making any mistakes.
I even system.out.println inside the ejbFindByPrimaryKey and the key isnot
null, it is having the value. Any help is greatly appreciated.
mcar.ejb.rbm.RBMCustomBean_ocyn82_Impl - ejbFindByPrimaryKey - 1
mcar.ejb.rbm.RBMCustomPK@10a07 - PFINA
mcar.ejb.rbm.RBMCustomBean_ocyn82_Impl - refresh - 1 : PFINA - false
mcar.ejb.rbm.RBMCustomBean_ocyn82_Impl - ejbFindByPrimaryKey - 2
mcar.ejb.rbm.RBMCustomPK@10a07 - PFINA
Did not find for the CUID another : PFINA
java.rmi.RemoteException: The findByPrimaryKey method from home:
mcar.ejb.rbm.RBMCustomHome was passed: null, but it returned null
mcar.ejb.rbm.RBMCustomBean_ocyn82_Impl - ejbFindByPrimaryKey - 2
mcar.ejb.rbm.RBMCustomPK@e5a5f - PFINA
Did not find for the CUID another : PFINA
java.rmi.RemoteException: The findByPrimaryKey method from home:
mcar.ejb.rbm.RBMCustomHome was passed: null, but it returned null
Start server side stack trace:
java.rmi.RemoteException: The findByPrimaryKey method from home:
mcar.ejb.rbm.RBMCustomHome was passed: null, but it returned null
at
weblogic.ejb20.manager.BaseEntityManager.findByPrimaryKey(BaseEntityManager.
java:443)
at
weblogic.ejb20.manager.BaseEntityManager.remoteFindByPrimaryKey(BaseEntityMa
nager.java:376)
at
weblogic.ejb20.internal.EntityEJBHome.findByPrimaryKey(EntityEJBHome.java:33
2)
at
mcar.ejb.rbm.RBMCustomBean_ocyn82_HomeImpl.findByPrimaryKey(RBMCustomBean_oc
yn82_HomeImpl.java:99)
atmcar.ejb.rbm.RBMCustomBean_ocyn82_HomeImpl_WLSkel.invoke(Unknown
Source)
at
weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:298)
at
weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java
:93)
at
weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:267)
at
weblogic.rmi.internal.BasicServerRef.dispatch(BasicServerRef.java:166)
at
weblogic.rmi.internal.ServerRequest.sendOneWayRaw(ServerRequest.java:92)
at
weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:112)
at
weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java
:262)
at
weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java
:229)
at weblogic.rmi.internal.ProxyStub.invoke(ProxyStub.java:35)
at $Proxy80.findByPrimaryKey(Unknown Source)
at
jsp_servlet.__HMqwestagentform._jspService(__HMqwestagentform.java:173)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:265)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:304)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:200)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:2495)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2204)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
End server side stack trace
<<no stack trace available>>
JSP Exception : java.lang.NullPointerException
java.lang.NullPointerException
at
jsp_servlet.__HMqwestagentform._jspService(__HMqwestagentform.java:181)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:265)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:304)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:200)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:2495)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2204)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
Thanks,
Ganesh

Kff.where returns 'null' and causes sql error - looking for a work around

Hello,
I am using BI 5.6.3 in EBS (11.5.10.2)
I have created a kff.where as follows:
<lexical
type="oracle.apps.fnd.flex.kff.where"
name="lp_location_where_clause"
comment="Comment"
application_short_name="OFA"
id_flex_code="LOC#"
id_flex_num=":lp_location_flex_structure"
code_combination_table_alias="loc"
segments="ALL"
operator="BETWEEN"
operand1=":p_location_low"
operand2=":p_location_high"/>
</lexicals>
Everything works fine, as long as I have a values for the p_location_low and p_location_high. However, this is a parameter that comes in from a concurrent program and is optional. When the user doesn't pick a value, :p_location_low is the concatenated delimiters for the location '..'.
When this runs, the kff.where is returning null which causes 'Invalid Relational Operation error' because 'AND null' is not valid.
Warning in the log is :[091910_025232517][][STATEMENT] !!Warning: FlexAPI returns null for 'x_where_expression' lexical definition...
Does anyone have a workaround for this since making the parameter required is not an option for my users?
Thanks for reading.

In your SQL*Plus session, make sure you
SQL> set define offbefore trying to create the Java stored procedure. SQL*Plus assumes that any string that begins with an & is a substitution variable unless you tell it that you have no substitution variables (via set define off).
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

HelpSet.findHelpSet() returns null, and trapping ID errors

I was having a problem initializing JavaHelp. HelpSet.findHelpSet() was returning null. I searched the forum, and found it was a common problem, but the answers were unhelpful. The answers pointed to a problem with CLASSPATH, but offered little in the way of advice for a newbie like myself on how to deal with it.
A second issue concerns HelpBroker.enableHelpOnButton(). If you feed it a bogus ID, it throws an exception, and there's no way to trap it and fail gracefully. JHUG doesn't provide much in the way of alternatives.
Now, having done a bit of research and testing, I'm willing to share a cookbook formula for what worked for me.
I'm working in a project directory that contains MyApp.jar and the Help subdirectory, including Help/Help.hs. My first step is to copy jh.jar to the project directory.
Next, in the manifest file used to generate MyApp.jar, I add the line:
    Class-Path: jh.jar Help/I'm working with Eclipse, so in Eclipse, I use Project - Properties - Java Build Path - Libraries to add JAR file jh.jar, and Class Folder Tony/Help
I define the following convenience class:
public class HelpAction extends AbstractAction
    private static HelpBroker helpBroker = null;
    private String label = null;
    public HelpAction( String name, String label )
        super( name );
        this.label = label;
    public void actionPerformed( ActionEvent event )
        displayHelp( label );
    public static boolean displayHelp( String label )
        if ( helpBroker == null )
            Utils.reportError( "Help package not initialized!" );
            return false;
        try
            helpBroker.setCurrentID( label );
            helpBroker.setDisplayed( true );
            return true;
        catch ( Exception e )
            Utils.reportError( e, "Help for " + label + " not found" );
            return false;
    public static boolean initialize( String hsName )
        URL hsURL = HelpSet.findHelpSet( null, hsName );
        if ( hsURL == null )
            Utils.reportError( "Can't find helpset " + hsName );
            return false;
        try
            HelpSet helpSet = new HelpSet( null, hsURL );
            helpBroker = helpSet.createHelpBroker();
        catch ( HelpSetException e )
            Utils.reportError( e, "Can't open helpset " + hsName );
            return false;
        return true;
}If you use this class in your own code, you'll want to replace Utils.reportError() with something of your own devising.
Finally, in my GUI class, I use the following:
    JPanel panel = ...
    JMenu menu = ...
    JToolbar toolbar = ...
    HelpAction.initialize( "Help.hs" )
    Action gsAction = new HelpAction( "Getting Started Guide", "gs.top" );
    menu.add( gsAction );
    JButton helpButton = new HelpAction( "Help", "man.top" );
    toolbar.add( helpButton );
    InputMap imap = panel.getInputMap( JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT );
    imap.put( KeyStroke.getKeyStroke( "F1" ), "F1help" );
    ActionMap amap = panel.getActionMap();
    amap.put( "F1help", new HelpAction( null, "man.top" ) );

Sorry, the sixth-from-last line of my example should read,
    JButton helpButton = new JButton( new HelpAction( "Help", "man.top" ) );

Why does getParameter("uri") returns null ???

Hi !
JAVA can be rather frustrating and I have run of of dukes. How about IOU ?
Unfortunately none of the previous questions in the db shed light on my problem.
I am trying to get at the "uri" and I have the following code fragment :
package com.developer;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.IOException;
import java.io.PrintWriter;
public class proptest extends HttpServlet
public void doGet( HttpServletRequest req, HttpServletResponse resp)
    throws ServletException, IOException
    PrintWriter out = resp.getWriter();
    out.println("Parameter Name: " + req.getParameter("uri"));
public void init() throws ServletException
    // initialie the servlet here. Use ServletConfig object to get
    //    initialization parameters...
    ServletConfig config = getServletConfig();
    // ... more stuff ...
}

Hi!
In case anyone stumbles upon this in the database, I worked aroung it by using req.getRequestURI().
However I still do not know why getParameter() returns null. It would be useful e.g. if you want to display a list of all request params e.g.:
// stub code follows...
java.util.Enumeration enum = rea.getParameterNames();
while (enum.hasMoreElements())
String name = (String) enum.nextElement();
System.out.println("Parameter "+name + " " + req.getParameter(name))
...For me, nope, all nulls. If it works for you , do tell me.
Also if you look at the "bugs db" there seems to be a number of issues concerning getParameter().

Why ResultSet getDate() method returns null when querying .csv file?

Here is the full code:
import java.sql.*;
import java.sql.Types;
import java.sql.Date;
import myjava.support.CachedRowSetMaker;
import javax.sql.rowset.CachedRowSet;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
class jdbc2{
final private String s1="SELECT top 10 [DATE], [ADJ CLOSE] FROM [vwo-1.csv]";
private ResultSet result=null;
private Connection conn=null;
public static void main(String[] args) throws SQLException{
jdbc2 db=new jdbc2();
try {
          Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
          db.conn = DriverManager.getConnection("jdbc:odbc:STOCK_DATA");
          PreparedStatement sql=db.conn.prepareStatement(db.s1);
          db.result=sql.executeQuery();
// check column names and types using the ResultSetMetaData object.
          ResultSetMetaData metaData = db.result.getMetaData();
     System.out.println("Table Name : " + metaData.getTableName(2));
     System.out.println("Field\t\tDataType");
     for (int i = 0; i < metaData.getColumnCount(); i++) {
     System.out.print(metaData.getColumnName(i + 1) + "\t");
     System.out.println(metaData.getColumnTypeName(i+1));
     System.out.print(metaData.getColumnName(1) + "\t"+metaData.getColumnName(2)+"\n");
          while (db.result.next()){
               System.out.print(db.result.getDate("DATE", Calendar.getInstance()));
               System.out.format("\t%,.2f\n", db.result.getFloat("Adj Close"));
catch (Exception e) {
System.out.println("Error: " + e.getMessage());
     finally {
          db.result.close();
          db.conn.close();
Everything works well, until getting to the block
          while (db.result.next()){
               System.out.print(db.result.getDate("DATE", Calendar.getInstance()));
               System.out.format("\t%,.2f\n", db.result.getFloat("Adj Close"));
The getDate("DATE", Calendar.getInstance())); always returns null, instead of the date value in the vwo-1.csv.
Even though I change it to
java.sql.Date d=db.result.getDate("DATE") and convert to String using .toString(), I still gets nulls. The dollar amount in "Adj Close" field is fine, no problem.
The .csv fils is downloaded from YahooFinace.
Can anyone review the code and shed some light as to what I did wrong?
Thanks alot.

CREATE TABLE `login` (
`username` varchar(40) DEFAULT NULL,
`password` varchar(40) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `amount` (
`amountid` int(11) NOT NULL,
`receiptid` int(11) DEFAULT NULL,
`loanid` int(11) DEFAULT NULL,
`amount` bigint(11) DEFAULT NULL,
`latefee` int(11) DEFAULT NULL,
`paymentid` int(11) DEFAULT NULL,
`pid` int(11) DEFAULT NULL,
PRIMARY KEY (`amountid`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `applicationfee` (
`applicationfeeid` int(11) DEFAULT NULL,
`applicationamount` int(11) DEFAULT NULL,
`applicationfee` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `category` (
`categoryid` int(11) DEFAULT NULL,
`categoryname` varchar(40) DEFAULT NULL,
`categorydescription` varchar(500) DEFAULT NULL,
`cattype` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `commission` (
`commissionid` int(11) DEFAULT NULL,
`bussiness` int(11) DEFAULT NULL,
`commission` int(11) DEFAULT NULL,
`pid` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `customer` (
`cacno` int(11) NOT NULL DEFAULT '0',
`name` varchar(40) DEFAULT NULL,
`age` int(11) DEFAULT NULL,
`cphone` varchar(40) DEFAULT NULL,
`cmobile` varchar(40) DEFAULT NULL,
`caddress` varchar(500) DEFAULT NULL,
`cstatus` varchar(20) DEFAULT NULL,
`cphoto` longblob,
`pid` int(11) DEFAULT NULL,
PRIMARY KEY (`cacno`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `daybook` (
`closingbal` varchar(40) DEFAULT NULL,
`date` date DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `extraincome` (
`categoryid` int(11) NOT NULL,
`receiptid` int(11) DEFAULT NULL,
`date` date DEFAULT NULL,
`amountid` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `employee` (
`empno` int(11) DEFAULT NULL,
`empname` varchar(40) DEFAULT NULL,
`age` int(11) DEFAULT NULL,
`sal` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `image` (
`id` int(11) DEFAULT NULL,
`image` blob
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `loan` (
`loanid` int(11) NOT NULL DEFAULT '0',
`loanamt` varchar(40) DEFAULT NULL,
`payableamount` double DEFAULT NULL,
`installment` int(11) DEFAULT NULL,
`payableinstallments` int(11) DEFAULT NULL,
`monthlyinstallment` varchar(20) DEFAULT NULL,
`surityname` varchar(20) DEFAULT NULL,
`applicationfeeid` int(11) DEFAULT NULL,
`interestrate` float DEFAULT NULL,
`issuedate` date DEFAULT NULL,
`duedate` date DEFAULT NULL,
`nextduedate` date DEFAULT NULL,
`cacno` int(11) DEFAULT NULL,
`cname` varchar(20) DEFAULT NULL,
`pid` int(11) DEFAULT NULL,
`interestamt` double DEFAULT NULL,
`pendingamt` float DEFAULT NULL,
PRIMARY KEY (`loanid`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `md` (
`mdid` int(11) NOT NULL DEFAULT '0',
`mdname` varchar(40) DEFAULT NULL,
`mdphoto` varchar(100) DEFAULT NULL,
`mdphone` varchar(40) DEFAULT NULL,
`mdmobile` varchar(40) DEFAULT NULL,
`mdaddress` varchar(500) DEFAULT NULL,
PRIMARY KEY (`mdid`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `partner` (
`pid` int(11) NOT NULL DEFAULT '0',
`pname` varchar(40) DEFAULT NULL,
`paddress` varchar(500) DEFAULT NULL,
`pphoto` varchar(100) DEFAULT NULL,
`pphone` varchar(40) DEFAULT NULL,
`pmobile` varchar(40) DEFAULT NULL,
`pstatus` varchar(20) DEFAULT NULL,
`mdid` int(11) DEFAULT NULL,
`mdname` varchar(40) DEFAULT NULL,
`date` date DEFAULT NULL,
`nextpaydate` date DEFAULT NULL,
PRIMARY KEY (`pid`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `partnerinvested` (
`pid` int(11) DEFAULT NULL,
`pname` varchar(20) DEFAULT NULL,
`receiptid` int(11) DEFAULT NULL,
`date` date DEFAULT NULL,
`amountinvested` int(11) DEFAULT NULL,
`latefee` int(11) DEFAULT NULL,
`amountid` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `payments` (
`paymentid` int(11) NOT NULL,
`categoryid` int(11) DEFAULT NULL,
`particulars` varchar(100) DEFAULT NULL,
`amountid` int(11) DEFAULT NULL,
`paymentdate` date DEFAULT NULL,
PRIMARY KEY (`paymentid`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
CREATE TABLE `receipts` (
`receiptid` int(11) DEFAULT NULL,
`paiddate` date DEFAULT NULL,
`amountid` int(11) DEFAULT NULL,
`loanid` int(11) DEFAULT NULL,
`latefee` int(11) DEFAULT NULL,
`installment` int(11) DEFAULT NULL,
`cacno` int(11) DEFAULT NULL,
`cname` varchar(40) DEFAULT NULL,
`pid` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

Why getResource of jar in classpath returns null?

When i iterate through the jars in the classpath and try to turn them into URL's via the getResources(), they all return null. What am I doing wrong?
(NOTE: It does print out the classpath properly when i print that out)
String classPath = System.getProperty( "java.class.path" );
String delim = System.getProperty( "path.separator" );
String[] locations = classPath.split( delim );
for ( int i = 0; i < locations.length; i++ )
      /* ** It doesn't work with either of these statments: ** */
      //This one tries the full path (e.g. /home/me/test/some.jar)
      //Enumeration en = getClass().getClassLoader().getResources( locations[ i ].substring( locations[ i ] );
      //This one tries to use just the local name of the jar (e.g. test.jar)
      Enumeration en = getClass().getClassLoader().getResources( locations[ i ].substring( locations[ i ].lastIndexOf( '/' ) + 1 ) );
      //This just prints null
      while ( en.hasMoreElements(); ) System.out.println( en.nextElement() );
}Edited by: 6tr6tr on Dec 4, 2008 5:46 PM
Edited by: 6tr6tr on Dec 4, 2008 5:47 PM

What you are doing doesn't make sense. The resource locations within a JAR file are relative to the package directory structure within the JAR file, not to its own absolute location on the disk. And you seem to be expecting to retrieve a JAR file from within a JAR file. This makes no sense either.

Request.getCookies() returns null, not 0 length array

(reposted from J2EE forum)
Just upgraded to 9ias with Embedded OC4J and we were getting a NullPointerException.
Our previous calls to request.getCookies() AKA http://java.sun.com/products/servlet/2.1/api/javax.servlet.http.HttpServletRequest.html#getCookies()
would return an an array of Cookie Objects or an array of zero length if there are no cookies.
When we upgraded to 9ias, we got the NPE.
Know why?
OC4J implementation of HttpServletRequest doesn't return a zero length array, it returns a null object when there are no cookies!!!
So we had to change our code to catch this.
Not a big problem, and it's fixed now, but it was a problem nonetheless.
Any reason/rationale for why this was done this way? Anyone? Bueller?

Josh,
According to Servlet Spec 2.3 (page 193) SRV 15.1.3.2 Methods for (HttpServletRequest SRV.15.1.3) getCookies() returns null if no cookies present. So we are compliant to the spec.
regards
Debu Panda
Oracle That's strange that the NPE problem didn't occurr until deleting cookies on OC4J, then.
Thanks for responding!

GetDocumentBase returns null in Update 40

The change to make getCodeBase() and getDocumentBase() return null has broken our FindinSite-CD signed applet which is out in the field on many data CDs and similar, ie running locally. It doesn't provide any more security as our all-permissions applet can still access the same information (once it knows where it is). The trouble is, the CD may be run from anywhere so I do not know the absolute path in advance. I have found that I can add code so that JavaScript is used to pass the current URL as a PARAM to the APPLET. However this should not be necessary.
Can you provide a better fix that does not break all our existing users who update to Update 25 or 40?
I would be happy for our applet to have access restricted to its own directory or lower.
Or for an all-permissions applet, make getCodeBase() and getDocumentBase() return the correct values.
Please see the second link below for a further discussion.
Bug ID: JDK-8019177 getdocument base should behave the same as getcodebase for file applets
Oracle's Java Security Clusterfuck
PS There is a separate Firefox 23 issue stopping access to local Java applets - this should be fixed this week in version 24.
Chris Cant
PHD Computer Consultants Ltd
http://www.phdcc.com/fiscd/

Our company uses the above FindinSite-CD software to provide search functionality on our data CDs and we have done so successfully for many years. These latest changes in Update 40 have now broken this vital component on our product and will cost us considerably in technical support time and replacing the discs when a fix comes out. Just an end user's perspective!

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