Recording a thick java client app
Can eTester record a thick java client application? I've tried using proxy but that doesn't appear to work.
James
eTester can record thick client app HTTP requests, you should use:
A external proxy recorder:
- Options -> Current Script -> Recording -> Proxy and select record navigations in a external application.
- Remove the ;application/* from the exclude statement
- Set the proxy of the thick Java app to point to, localhost on port 7777
If the thick java app is a Java Applet you will need to set the JVM to point to the porxy at locahost 7777 to do so:
- Start -> Control Panel -> Double click on Java -> under the general tab select network settings, select use proxy server and enter the proxy settings.
Happy recording !!!!
Alex
Edited by: aamat on Dec 10, 2008 9:42 AM
Edited by: aamat on Dec 10, 2008 9:43 AM
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eTester can record thick client app HTTP requests, you should use:
A external proxy recorder:
- Options -> Current Script -> Recording -> Proxy and select record navigations in a external application.
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- Set the proxy of the thick Java app to point to, localhost on port 7777
If the thick java app is a Java Applet you will need to set the JVM to point to the porxy at locahost 7777 to do so:
- Start -> Control Panel -> Double click on Java -> under the general tab select network settings, select use proxy server and enter the proxy settings.
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Edited by: aamat on Dec 10, 2008 9:42 AM
Edited by: aamat on Dec 10, 2008 9:43 AM -
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Using Portable datasource lookup for a java client in OC4J 10g
Hi,
I'm in the process of porting a standalone java client to j2ee. At the moment I have a thick java client which uses jndi to access a global datasource configured on the OC4J server (10.1.2.0.2) and it works fine.
Using the 'Services Guide' I decided the next step was to deploy the client as a J2EE application. At the moment the j2ee application only contains the descriptors (i.e application-client.xml and orion-application-client.xml packaged under META-INF in a .jar. This is, in turn, packaged in an .ear along with application.xml (again under META-INF.)
This is where I'm hitting problems. The following config produces a 'javax.naming.NameNotFoundException' error
application.xml
<application>
<display-name>appName</display-name>
<description>appDescription</description>
</application>
application-client.xml :-
<application-client>
<display-name>appName</display-name>
<resource-ref>
<res-ref-name>jdbc/MaptoTest</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
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java.naming.factory.initial=com.evermind.server.ApplicationClientInitialContextFactory
java.naming.provider.url=opmn:ormi://<machine>:6004:<OC4J_INSTANCE>/appName
java.naming.security.principal=<USERNAME>
java.naming.security.credentials=<PASSWORD>
client.class
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ds = (DataSource)ctx.lookup("java:comp/env/jdbc/jdbc/MaptoTest"));
"jdbc/Test" was configured through OAS and is present in data-sources.xml (it is the ejb-location property).
I'm running the client through Jdeveloper. I've used SJSAS previously and was use to configuring and deploying a application module through it's own tool. SJSAS also has a tool (appclient) for running the client. Is there something similar I should be using in OC4J?
The services guide only mentions web.xml and ejb-jar for portable datasource lookup but I assume it's also possible using application-client.xml.
It seems to me that my descriptors don't mention the j2ee application explicitly. Am I missing an entry in one of the xml descriptors. Any help would be appreciated this is driving me crazy!
Thanks in advance for any advice.Hi Geoff,
The configurations for your client.xml files look ok. Question: where did you configure the datasources.xml i.e. under j2ee/<OC4J_Name>/config or under the application-deployments/<appname>, kindly check and let us know.
Thanks,
Deepak -
Hi All,
We have to talk to OSB11g proxy service which is created as Any Soap service (url: http://myosb.firmname.com:7001/osb-ws)
I have java client applications which need to consume this proxy service built on top of OSB by providing the necessary inputs.
Typically we get wsdl url's and then we use Jdeveloper to create web service client proxies to generate client side web service artifacts and call the web service.
But I am confused here as to how can I get a handle to the OSB service from a java client. The OSB developers on the project tell me they don't have and cannot provide a WSDL based URL.
What are the general practices for consuming OSB proxy service from java client apps. Google search result did not yield much help.
Please let me know your thoughts.
Regards,Hi Anuj,
Thanks for reply. As u guys mentioned that about the URL I have rechecked the URL and realized the port number which I was using that was Admin Server Port while environment contains two servers Admin and Managed both. I have change the Port Number from Admin to Managed now its hitting the Service but now another problem I start facing that I need to pass a big XML as input request to that OSB Proxy Service. I have two different code where I am attaching the input request in two different ways but none of them is passing that request to URL and in both cases I am getting default response from URL.
Here is the Code, Code1 through Core Java:
===============================================================================================
package retriggerpsftorder;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
public class MyTest {
public MyTest() {
System.out.println("Constructor executing");
System.out.println("JAVA Version : " + System.getProperty("JAVA.VERSION"));
public static void main(String arga[]) {
try {
// Construct data
String data = URLEncoder.encode("key1", "UTF-8") + "=" + URLEncoder.encode("<migrateOrder>\n" +
" <migrateOrderId>51c797d61dd211b2818a</migrateOrderId>\n" +
" <createCustomer>false</createCustomer>\n" +
" <createBillingAccount>false</createBillingAccount>\n" +
" <Customer>\n" +
" <ID>\n" +
" </PIN>\n" +
" </customerAccountNumber\"></customerAccountNumber\">\n" +
" </externalIdentifier>\n" +
" </ID>\n" +
" <creditClass>W</creditClass>\n" +
" </Customer>\n" +
" <Account>\n" +
" <name>Gurwinder Singh</name>\n" +
" <ID>\n" +
" <PIN>1987</PIN>\n" +
" <billingAccountNumber>695909361</billingAccountNumber>\n" +
" </ID>\n" +
" </Account>\n" +
" <CustomerOrder>\n" +
" <customerOrderPartyReference>\n" +
" <MSISDN>61425265789</MSISDN>\n" +
" </customerOrderPartyReference>\n" +
" <orderSource>\n" +
" <templateName>AUP1057_AU10357_24_DATA_0113</templateName>\n" +
" </orderSource>\n" +
" <typeCode>Connect</typeCode>\n" +
" <futureSubmitDate>2011-02-28</futureSubmitDate>\n" +
" <cancelOpenOrdersIndicator>false</cancelOpenOrdersIndicator>\n" +
" <lineItem actionCode=\"Add\" priorityRanking=\"1\">\n" +
" <product ID=\"AUX221\" type=\"SAMID\" attributeCount=\"19\">\n" +
" <attribute>\n" +
" <name>Accept Code</name>\n" +
" <value>Accept 5</value>\n" +
" </attribute>\n" +
" </product>\n" +
" </lineItem>\n" +
" <lineItem actionCode=\"Add\" priorityRanking=\"2\">\n" +
" <product ID=\"OFF0018\" type=\"SAMID\" attributeCount=\"1\">\n" +
" <attribute>\n" +
" <name>Period Override</name>\n" +
" <value>24</value>\n" +
" </attribute>\n" +
" </product>\n" +
" </lineItem>\n" +
" <lineItem actionCode=\"Allocate\" priorityRanking=\"3\">\n" +
" <equipment ID=\"012645002053476\" type=\"Handset\" />\n" +
" </lineItem>\n" +
" <lineItem actionCode=\"Allocate\" priorityRanking=\"4\">\n" +
" <resource ID=\"89610300000905636996\" type=\"SIM\" />\n" +
" </lineItem>\n" +
" <externalOrderReference>\n" +
" <serviceID>75055433</serviceID>\n" +
" <customerID>921092224696621123154029260421</customerID>\n" +
" <serviceStartDate>2009-02-10</serviceStartDate>\n" +
" <serviceRatePlan>X3Cap $29 24m($29min-35cFF)</serviceRatePlan>\n" +
" <agreementNumber>VHU0029215</agreementNumber>\n" +
" <accountNumber>3382437469</accountNumber>\n" +
" <migrationType>Loyalty Handset Upgrade Acq</migrationType>\n" +
" <receiveMarketingInfoOverrideIndicator>false</receiveMarketingInfoOverrideIndicator>\n" +
" </externalOrderReference>\n" +
" <orderSalesReference>\n" +
" <dealerReferenceID>D3641</dealerReferenceID>\n" +
" <trailingCommissionRatePlan>MUPR9</trailingCommissionRatePlan>\n" +
" <trailingCommisionDealerReference>D3734</trailingCommisionDealerReference>\n" +
" </orderSalesReference>\n" +
" </CustomerOrder>\n" +
" <ContactManagementActivity>\n" +
" <activityCategory>Proof of Purchase - Mig from 3</activityCategory>\n" +
" <activityType>Migration from 3</activityType>\n" +
" <activityDescription>Proof of Purchase Information</activityDescription>\n" +
" <activityComment>MSISDN: 0425265789354610026170561</activityComment>\n" +
" </ContactManagementActivity>\n" +
"</migrateOrder>\n", "UTF-8");
//data += "&" + URLEncoder.encode("key2", "UTF-8") + "=" + URLEncoder.encode("value2", "UTF-8");
System.out.println("Data going for Request : "+data);
// Send data
URL url = new URL("http://172.22.161.101:8017/app/mig3/migrate/MigrateOrder");
URLConnection conn = url.openConnection();
conn.setDoOutput(true);
OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
wr.write(data);
wr.flush();
// Get the response
BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
int i=0;
while ((line = rd.readLine()) != null) {
System.out.println("Values of Line : "+ i + " : "+ line);// Process line...
i++;
wr.close();
rd.close();
} catch (Exception e) {
=========================================
Code 1 Response
Values of Line : 0 : <?xml version="1.0" encoding="UTF-8"?>
Values of Line : 1 : <migrateOrderReply><statusCode>Failed</statusCode><errorReturn><errorCode>CORE_SYS_GENERIC</errorCode><errorMessage>Unexpected System exception</errorMessage></errorReturn></migrateOrderReply>
Process exited with exit code 0.
Note: The above response message is the default response message, even if u not pass any input parameter then also the above message will come.
==========================================================================================================
Code 2 : Using Servlet
package retriggerpsftorder;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.Servlet;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.http.client.HttpClient;
import org.apache.commons.httpclient.HttpConnection;
import org.apache.commons.httpclient.HttpState;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.URI;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.apache.http.client.HttpClient;
public class GIFTProcess extends HttpServlet implements Servlet {
private static final String CONTENT_TYPE =
"text/html; charset=windows-1252";
public void init(ServletConfig config) throws ServletException {
super.init(config);
public void doGet(HttpServletRequest req,
HttpServletResponse resp) throws ServletException,
IOException {
resp.setContentType(CONTENT_TYPE);
PrintWriter out = resp.getWriter();
try {
NameValuePair nvpRtn =
new NameValuePair("body", "<migrateOrder>\n" +
" <migrateOrderId>51c797d61dd211b2818a</migrateOrderId>\n" +
" <createCustomer>false</createCustomer>\n" +
" <createBillingAccount>false</createBillingAccount>\n" +
" <Customer>\n" + " <ID>\n" +
" </PIN>\n" +
" </customerAccountNumber\"></customerAccountNumber\">\n" +
" </externalIdentifier>\n" +
" </ID>\n" +
" <creditClass>W</creditClass>\n" +
" </Customer>\n" + " <Account>\n" +
" <name>Gurwinder Singh</name>\n" +
" <ID>\n" + " <PIN>1987</PIN>\n" +
" <billingAccountNumber>695909361</billingAccountNumber>\n" +
" </ID>\n" + " </Account>\n" +
" <CustomerOrder>\n" +
" <customerOrderPartyReference>\n" +
" <MSISDN>61425265789</MSISDN>\n" +
" </customerOrderPartyReference>\n" +
" <orderSource>\n" +
" <templateName>AUP1057_AU10357_24_DATA_0113</templateName>\n" +
" </orderSource>\n" +
" <typeCode>Connect</typeCode>\n" +
" <futureSubmitDate>2011-02-28</futureSubmitDate>\n" +
" <cancelOpenOrdersIndicator>false</cancelOpenOrdersIndicator>\n" +
" <lineItem actionCode=\"Add\" priorityRanking=\"1\">\n" +
" <product ID=\"AUX221\" type=\"SAMID\" attributeCount=\"19\">\n" +
" <attribute>\n" +
" <name>Accept Code</name>\n" +
" <value>Accept 5</value>\n" +
" </attribute>\n" +
" </product>\n" + " </lineItem>\n" +
" <lineItem actionCode=\"Add\" priorityRanking=\"2\">\n" +
" <product ID=\"OFF0018\" type=\"SAMID\" attributeCount=\"1\">\n" +
" <attribute>\n" +
" <name>Period Override</name>\n" +
" <value>24</value>\n" +
" </attribute>\n" +
" </product>\n" + " </lineItem>\n" +
" <lineItem actionCode=\"Allocate\" priorityRanking=\"3\">\n" +
" <equipment ID=\"012645002053476\" type=\"Handset\" />\n" +
" </lineItem>\n" +
" <lineItem actionCode=\"Allocate\" priorityRanking=\"4\">\n" +
" <resource ID=\"89610300000905636996\" type=\"SIM\" />\n" +
" </lineItem>\n" +
" <externalOrderReference>\n" +
" <serviceID>75055433</serviceID>\n" +
" <customerID>921092224696621123154029260421</customerID>\n" +
" <serviceStartDate>2009-02-10</serviceStartDate>\n" +
" <serviceRatePlan>X3Cap $29 24m($29min-35cFF)</serviceRatePlan>\n" +
" <agreementNumber>VHU0029215</agreementNumber>\n" +
" <accountNumber>3382437469</accountNumber>\n" +
" <migrationType>Loyalty Handset Upgrade Acq</migrationType>\n" +
" <receiveMarketingInfoOverrideIndicator>false</receiveMarketingInfoOverrideIndicator>\n" +
" </externalOrderReference>\n" +
" <orderSalesReference>\n" +
" <dealerReferenceID>D3641</dealerReferenceID>\n" +
" <trailingCommissionRatePlan>MUPR9</trailingCommissionRatePlan>\n" +
" <trailingCommisionDealerReference>D3734</trailingCommisionDealerReference>\n" +
" </orderSalesReference>\n" +
" </CustomerOrder>\n" +
" <ContactManagementActivity>\n" +
" <activityCategory>Proof of Purchase - Mig from 3</activityCategory>\n" +
" <activityType>Migration from 3</activityType>\n" +
" <activityDescription>Proof of Purchase Information</activityDescription>\n" +
" <activityComment>MSISDN: 0425265789354610026170561</activityComment>\n" +
" </ContactManagementActivity>\n" +
"</migrateOrder>\n");
NameValuePair[] nvpout = { nvpRtn };
HttpConnection httpConn = new HttpConnection("172.22.161.101", 8017);
System.out.println("httpConn : " + httpConn.getHost() + " getPost: " + httpConn.getPort());
httpConn.open();
System.out.println("Is Connection Open? --> " + httpConn.isOpen());
PostMethod postMethod = new PostMethod();
postMethod.setPath("http://172.22.161.101:8017/app/mig3/migrate/MigrateOrder");
System.out.println("postMethod.getPath() : " + postMethod.getPath());
//postMethod.setQueryString("http://172.22.161.101:8017/app/mig3/migrate/MigrateOrder");
//System.out.println("getQueryString : " + postMethod.getQueryString());
//System.out.println("postMethod.getParams() : " + postMethod.getParams());
postMethod.setRequestBody(nvpout);
System.out.println("validate--> " + postMethod.validate());
postMethod.execute(new HttpState(), httpConn);
System.out.println("isRequestSent --> " + postMethod.isRequestSent());
System.out.println("statusLine--> " + postMethod.getStatusLine());
String serviceResponse = postMethod.getResponseBodyAsString();
System.out.println("Response from Call : " + serviceResponse);
} catch (Exception e) {
out.println("Error Occured during the process.");
e.printStackTrace();
==========================================================================================
Code 2 Response -----
C:\Oracle\Middleware\SOASuite101351\jdk\bin\javaw.exe -jar C:\jdevstudio10135\j2ee\home\admin.jar ormi://10.161.1.169:23891 oc4jadmin **** -updateConfig
11/03/02 15:30:19 WARNING: Shared-library oracle.expression-evaluator:10.1.3.1 is closing, but is imported by adf.oracle.domain:10.1.3.1, adf.generic.domain:10.1.3.1.
2/03/2011 15:30:19 com.oracle.corba.ee.impl.orb.ORBServerExtensionProviderImpl preInitApplicationServer
WARNING: ORB ignoring configuration changes. Restart OC4J to apply new ORB configuration.
Ready message received from Oc4jNotifier.
Embedded OC4J startup time: 7765 ms.
Target URL -- http://10.161.1.169:8988/JAVAProject-RetriggerPSFTOrder-context-root/giftprocess
ERROR: Unable to connect to JQS service: connection refused
11/03/02 15:30:22 httpConn : 172.22.161.101 getPost: 8017
11/03/02 15:30:22 Is Connection Open? --> true
11/03/02 15:30:22 postMethod.getPath() : http://172.22.161.101:8017/app/mig3/migrate/MigrateOrder
11/03/02 15:30:22 validate--> true
11/03/02 15:30:22 isRequestSent --> true
11/03/02 15:30:22 statusLine--> HTTP/1.1 200 OK
2/03/2011 15:30:22 org.apache.commons.httpclient.HttpConnection releaseConnection
WARNING: HttpConnectionManager is null. Connection cannot be released.
11/03/02 15:30:22 Response from Call : <?xml version="1.0" encoding="UTF-8"?>
<migrateOrderReply><statusCode>Failed</statusCode><errorReturn><errorCode>CORE_SYS_GENERIC</errorCode><errorMessage>Unexpected System exception</errorMessage></errorReturn></migrateOrderReply>
==================================================================================
If u find any thing wrong then please let me know.
Any reply is highly appreciated.
Thanks Manish -
Accessing Coherence Extend* Proxy Deployoed on Weblogic Coherence Cluster from Java Client
Hi,
I am trying to access Extend Proxy through Thick Java Client
Followed steps as per below links and deployed a GAR on 3 Server ( 2 Storage Enabled Coherence Cluster and 1 Coherence Storage Disabled Extend Proxy Enabled). I could see ExtendProxyService using JMX and can see Port running on the System.
Ref :
Setting Up Coherence*Extend - 12c (12.1.2)
http://docs.oracle.com/middleware/1212/coherence/COHAG/deploy_options.htm#CHDJBJDI
Issue :
When I tried to Execute Java Client to Connect to Proxy Server it Connects to Port and then Disconnects with ConnectionException as below.
Observer below Lines in Box is show he Connected Socket with Port 9099 which is Extend Proxy Port
Error Message
2013-11-08 14:55:55.114/1.202 Oracle Coherence GE 12.1.2.0.0 <D5> (thread=TcpClientRemoteService:TcpInitiator, member=n/a): Started: TcpInitiator{Name=TcpClientRemoteService:TcpInitiator, State=(SERVICE_STARTED), ThreadCount=0, Codec=Codec(Format=POF), Serializer=com.tangosol.io.DefaultSerializer, PingInterval=0, PingTimeout=30000, RequestTimeout=30000, ConnectTimeout=10000, SocketProvider=[email protected], RemoteAddresses=WrapperSocketAddressProvider{Providers=[[DTC37446E9C6CBD/127.0.0.0:9099]]}, SocketOptions{LingerTimeout=0, KeepAliveEnabled=true, TcpDelayEnabled=false}}
2013-11-08 14:55:55.146/1.234 Oracle Coherence GE 12.1.2.0.0 <D5> (thread=main, member=n/a): Connecting Socket to 127.0.0.0:9099
2013-11-08 14:55:55.146/1.234 Oracle Coherence GE 12.1.2.0.0 <Info> (thread=main, member=n/a): Connected Socket to 127.0.0.0:9099
2013-11-08 14:55:55.161/1.249 Oracle Coherence GE 12.1.2.0.0 <Info> (thread=main, member=n/a): Error establishing a connection with 127.0.0.0:9099: com.tangosol.net.messaging.ConnectionException: TcpConnection(Id=null, Open=true, LocalAddress=0.0.0.0:54384, RemoteAddress=127.0.0.0:9099)
2013-11-08 14:55:55.161/1.249 Oracle Coherence GE 12.1.2.0.0 <Error> (thread=main, member=n/a): Error while starting service "TcpClientRemoteService": com.tangosol.net.messaging.ConnectionException: could not establish a connection to one of the following addresses: [127.0.0.0:9099]; make sure the "remote-addresses" configuration element contains an address and port of a running TcpAcceptor
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.peer.initiator.TcpInitiator.openConnection(TcpInitiator.CDB:121)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.peer.Initiator.ensureConnection(Initiator.CDB:11)
at com.tangosol.coherence.component.net.extend.remoteService.RemoteCacheService.openChannel(RemoteCacheService.CDB:7)
at com.tangosol.coherence.component.net.extend.RemoteService.doStart(RemoteService.CDB:11)
at com.tangosol.coherence.component.net.extend.RemoteService.start(RemoteService.CDB:5)
at com.tangosol.coherence.component.util.SafeService.startService(SafeService.CDB:53)
at com.tangosol.coherence.component.util.safeService.SafeCacheService.startService(SafeCacheService.CDB:5)
at com.tangosol.coherence.component.util.SafeService.ensureRunningService(SafeService.CDB:27)
at com.tangosol.coherence.component.util.SafeService.start(SafeService.CDB:14)
at com.tangosol.net.ExtensibleConfigurableCacheFactory.startService(ExtensibleConfigurableCacheFactory.java:681)
at com.tangosol.net.ExtensibleConfigurableCacheFactory.ensureService(ExtensibleConfigurableCacheFactory.java:599)
at com.tangosol.coherence.config.scheme.AbstractCachingScheme.realizeCache(AbstractCachingScheme.java:50)
at com.tangosol.coherence.config.scheme.AbstractBundlingScheme.realizeCache(AbstractBundlingScheme.java:31)
at com.tangosol.net.ExtensibleConfigurableCacheFactory.ensureCache(ExtensibleConfigurableCacheFactory.java:254)
at com.tangosol.net.CacheFactory.getCache(CacheFactory.java:205)
at com.tangosol.net.CacheFactory.getCache(CacheFactory.java:182)If this proxy design (not starting up due to a invalid entry in "authroized-hosts") is on-purpose from Coherence Engineers - then it should be re-visited.
I think the PROXY Server should just log a message stating about the invalid DNS entry for the Authorized-host and continue with the startup...Failing to start completely doesn;t make sense since one cannot rely completely on DNS to
say everything should be correct before a server start.
Ofcourse you can overcome by writing your own Custom Filter - but the issue pop's out as with any custom filter(s) is maintaining them along the road (with all minor/major coherence upgrades).
Also - this "Authorized-Hosts" concept should be carefully analyzed particularly for the following issues...
(1) if the client IP is changed in the DNS server - will the proxy-server allow the new Client connection without any issues? when will the PROXY server flush its CLIENT DNS entries or what is the TTL time-limit for a CLIENT cached through Authorized-hosts by the PROXY-SERVER?
(2) Suppose, we have a CLIENT in the "Authroized-Hosts" making a valid connection to the PROXY and putting some cache into the SERVER CACHE through the PROXY....now if the IP-address (DNS being the same) of the CLIENT is changed - can the CLIENT can GET the CACHE it just PUT into the SERVER without any ERRORS?
(3) How often we need to re-start PROXIES? Do we need to re-start them often for the DNS issues (if any) mentioned above?
Looks like the Limited documentation & examples for Coherence*Extend - particularly for .NET & C++ clients & *Extend Proxies is a point of concern.
vk -
Unable to get 'InitialContext' using Java Client in Oracle App 10.0.2.0
Scenario & Problem Description: Unable to get 'Initial Context' using Simple Java Client in Oracle Application Server 10.0.2.0
I'm having an issue while I try to initialize the Initial Context for an EJB lookup from a simple Java Client [local lookup], but the same code snippet works fine when I try from Servlet. I have enclosed the Exception Stack Trace and the Code Snippet for your reference.
1. .NET Client ---> Servlet --> LookupUtility --> EJB --> DB - Issue
2. .NET Client ---> Servlet --> EJB --> DB - Works
Exception: java.lang.InstantiationException: Error communicating with server: Lookup error: javax.naming.AuthenticationException: Invalid username/password for Config (guest); nested exception is: nested exception is: Exception in InitialContext: javax.naming.NamingException: Lookup error: javax.naming.AuthenticationException: Invalid username/password for Config (guest) at com.evermind.server.ApplicationClientInitialContextFactory.getInitialContext(ApplicationClientInitialContextFactory.java:149)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:662)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
at javax.naming.InitialContext.init(InitialContext.java:219)
at javax.naming.InitialContext.<init>(InitialContext.java:195)
at com.seagate.edcs.config.util.LookupUtility.getInitialContext(LookupUtility.java:123)
at com.seagate.edcs.config.util.LookupUtility.getConfiguration (LookupUtility.java:69)
at com.seagate.edcs.config.util.LookupUtility.main(LookupUtility.java:135)
Code Snippet:
* This method returns the Configuration for the properties set.
public ArrayList getConfiguration ( ) throws Exception {
ArrayList arrayList = null;
try {
Context context = getInitialContext();
System.out.println("Context : " + context);
Object home = context.lookup("java:comp/env/ejb/com.seagate.edcs.config.ejb.ConfigSessionEJBHome");
System.out.println("Object home : " + home);
ConfigSessionEJBHome configSessionEJBHome = (ConfigSessionEJBHome)PortableRemoteObject.narrow(home, ConfigSessionEJBHome.class);
System.out.println("ConfigSessionEJBHome configSessionEJBHome : " + configSessionEJBHome);
ConfigSessionEJB configSessionEJB =(ConfigSessionEJB)PortableRemoteObject.narrow(configSessionEJBHome.create(), ConfigSessionEJB.class);
System.out.println("ConfigSessionEJB configSessionEJB : " + configSessionEJB);
arrayList = configSessionEJB.getAllConfig();
System.out.println("Context : " + context);
} catch (Exception ex) {
System.out.println("Exception Occured");
throw ex;
return arrayList;
* Get an initial context from the JNDI tree.
private Context getInitialContext() throws NamingException {
try {
Hashtable hashtable = new Hashtable();
hashtable.put("java.naming.factory.initial", "com.evermind.server.ApplicationClientInitialContextFactory");
hashtable.put("java.naming.provider.url", "ormi://seagate.mil-shivas-270.am.ad.seagate.com/home"); // if we won't specify the port, it considers the default port
hashtable.put("java.naming.security.principal","ias_admin");
hashtable.put("java.naming.security.credentials","ias123");
return new InitialContext(hashtable);
} catch (NamingException ne) {
System.out.println("Exception in InitialContext.");
throw ne;
Note:
1. The user "ias_admin" & password "ias123" are the credential provided for the 'Admin' while installing the Oracle App Server and using these credentials I'm able to bring the Admin Console. Also, added new user 'guest/guest' - assigned this user to the 'admin' group ...
2. Since its a local lookup, there is no need to specify the credentials, but at runtime a dialog box pops up prompting to enter the 'userid/password' and when I enter the crendtials, I get the exception as stated. [In case of Servlet - EJB lookup, I'm not specifying any credentials]
Are there are any configuration parameters which I need to provide in any of the .xml? Could you please let me know the fix for the same.
Regards,
Kafeel/-Please use the OS {forum:id=210}
-
Java 7 Update 25 Client App Downloaded From Web Start Can't Connect Out
Since Java 7 update 25, I have an issue where my client Java application, downloaded with Java Web Start, can no longer connect to a remote server. (The client uses remote EJB to connect various servers). The issue I believe is that the client application is being blocked by security features of this Java update.
A very quick (random?) fix around the problem is to show the Java console. If the Java console is enabled to be shown, the client application can connect fine.
Although showing the Java console is a quick fix, it's not one we particularly want to keep asking customers to do. I understand we may need to define the Codebase and Permissions in the manifest file as described here: http://docs.oracle.com/javase/7/docs/technotes/guides/jweb/no_redeploy.html..
I have defined the Codebase and Permissions in the manifest of the client jar's we build ourselves. I believe this has worked as we no longer see "Missing Codebase manifest attribute for...." in the console for our own jar's. However, the application still cannot connect out. I'm stumbling around somewhat on this issue and trying various things in an attempt to get this to work. Assuming i'm on the right lines and the problem is some jars missing the Codebase and Permissions in their manifests, my question is, should I and how can I modify the manifest of 3rd party jars to include this information? For example, the client app requires many JBoss and EJB client jars - do I need to somehow modify the manifest of all of these jars to include the codebase and permissions?
It goes without saying that all the jars are signed - the application would not start at all if there was a problem here. So the application starts with it's login box - but it simply cannot connect out to the servers.
If anybody can offer any help on this issue i'd be most grateful. As a quick fix, is there a way to get this to work via adjusting Control Panel settings (other than showing the console)? I have played with a lot but not stumbled on a way to get this to work other than showing the console, although ideally i'd like to be able to get this to work without having to do any tweaks to clients Java control panel.We're also seeing this. The 7u25 update completely derailed a trial program we were conducting, because no one could log in to our application via WebStart once they upgraded Java.
Our login code crashes because SwingUtilities.isEventDispatchThread() throws an NPE.
We tried theskad81's fix but it didn't work for us. We worked around the issue by hosting u21 on our site and pointing our WebStart page there instead of at Oracle's update site.
*** ORACLE: PLEASE FIX THIS ISSUE USING APPLE'S FIX (mentioned in an earlier post - see above) ***
Slightly edited stack trace:
javax.security.auth.login.LoginException: java.lang.NullPointerException
at sun.awt.SunToolkit.getSystemEventQueueImplPP(Unknown Source)
at sun.awt.SunToolkit.getSystemEventQueueImplPP(Unknown Source)
at sun.awt.SunToolkit.getSystemEventQueueImpl(Unknown Source)
at java.awt.Toolkit.getEventQueue(Unknown Source)
at java.awt.EventQueue.isDispatchThread(Unknown Source)
at javax.swing.SwingUtilities.isEventDispatchThread(Unknown Source)
at com.abc.ConsoleAuthUI.handle(ConsoleAuthUI.java:43)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Unknown Source)
at sun.rmi.transport.StreamRemoteCall.executeCall(Unknown Source)
at sun.rmi.server.UnicastRef.invoke(Unknown Source)
at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(Unknown Source)
at java.rmi.server.RemoteObjectInvocationHandler.invoke(Unknown Source)
at com.sun.proxy.$Proxy1.handle(Unknown Source)
at com.abc.ms.rmi.MsLogin$1.handle(MsLogin.java:100)
at javax.security.auth.login.LoginContext$SecureCallbackHandler$1.run(Unknown Source)
at javax.security.auth.login.LoginContext$SecureCallbackHandler$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext$SecureCallbackHandler.handle(Unknown Source)
at com.abc.ms.auth.abcLoginModule.login(abcLoginModule.java:35)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at javax.security.auth.login.LoginContext.invoke(Unknown Source)
at javax.security.auth.login.LoginContext.access$000(Unknown Source)
at javax.security.auth.login.LoginContext$4.run(Unknown Source)
at javax.security.auth.login.LoginContext$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(Unknown Source)
at javax.security.auth.login.LoginContext.login(Unknown Source)
at com.abc.ms.rmi.MsLogin.authenticate(MsLogin.java:111)
at com.abc.ms.rmi.MsLogin.login(MsLogin.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
at javax.security.auth.login.LoginContext.invoke(Unknown Source)
at javax.security.auth.login.LoginContext.access$000(Unknown Source)
at javax.security.auth.login.LoginContext$4.run(Unknown Source)
at javax.security.auth.login.LoginContext$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(Unknown Source)
at javax.security.auth.login.LoginContext.login(Unknown Source)
at com.abc.ms.rmi.MsLogin.authenticate(MsLogin.java:111)
at com.abc.ms.rmi.MsLogin.login(MsLogin.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at sun.rmi.transport.Transport$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Unknown Source)
at sun.rmi.transport.StreamRemoteCall.executeCall(Unknown Source)
at sun.rmi.server.UnicastRef.invoke(Unknown Source)
at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(Unknown Source)
at java.rmi.server.RemoteObjectInvocationHandler.invoke(Unknown Source)
at com.sun.proxy.$Proxy0.login(Unknown Source)
at com.abc.abc.ui.console.Main.attemptLogin(Main.java:488)
at com.abc.abc.ui.console.LoginDialog$7.run(LoginDialog.java:182)
at com.abc.util.GrayTimer$GrayTimerTaskWrapper.run(GrayTimer.java:84)
at java.util.TimerThread.mainLoop(Unknown Source)
at java.util.TimerThread.run(Unknown Source) -
How to invoke A CORBA-Java Client Application, from Oracle???
Hi,
I have a CORBA-Java Client Application, which takes the input parameters from a Oracle table and calls the CORBA Server, passes these parameters to the C++ Server Application and gets the results back thorugh CORBA.
My problem is, this java application needs to be invoked, when ever there is a new record in the Oracle table.
I am not sure if i can use Java Stored Procedures in Oracle in this case, because my app is in Sun JVM and i am using BEA WebLogic Enterprise 5.1 for the CORBA.
Is there any other way by which i can invoke this app, when a new record is updated in the Oracle table?
Currently, i have just put a TIMER in my java App, to check the oracle table in every few seconds, to see if there is a new reocrd. If it finds a new record it invokes the corresponding class(corba class), or else just keep sending a messsage that no new record is available.
The problems i am facing in this method are as follows;
1. Unnecessarily, the application has to keep on running if there is no request coming frequently.
2. When there is a new record found, the Corba Class is called and the whole process (till it gets the result back from the server) takes about 20 - 30 secs. But within this period, if there is another record coming into Oracle table, my timer class doesnt invoke another corba class....(though i am using multithreading by using the RemidTask method in the timer.schedule.
(timer.schedule(new RemindTask(),10,5*1000);)
3. Also, if during the first call, there is some error, then the whole process exits, instead of another process running parallely (when a second new record is found).
So how does this timer class act like a multithreading process?
Well, i hope i am not confusing....Please let me know if anyone wants bit more elaboration on this.
It would be really helpful if someone can suggest some answer to my problem.
Thanks in advance.Thank you very much Keith.
Though i am really getting a hope of solving this problem, from you answer, i am actually not 100% sure if i understood your reply properly.
First of all, about
1. "use the update stored procedure to place the updated record (or unique index) onto an Oracle Application Queue."
-- Why do i need to put the record in the AQ. (Frankly speaking, at this moment i dont have much idea about AQ, probably i can learn more about it from oracle technet site? Or would u suggest anything else?)
Then,
2."Your app then waits on this queue and for each new message, consumes it, gets the data required from the AQ load (e.g the index and or record), and fires off the CORBA class"
-- How does my application stay in the queue? and gets the data from the queue?
Of course, as far as i understand, i am going through the same principle...keeping on running a timer class, which keeps on checking the table for a new record, and when it finds, it calls the CORBA class.
Of course, i feel there should be a difference in running the timer continuosly and staying in queue. However i am totally unaware, how can i make my java app to wait in the queue and waits for a new record?
Can you please elaborate your answer a bit more, because i dont know about the AQ, that you have mentioned.
Thank you very much in advance for your time. But please know that it will be of great help to me and hence will be higly appreciated.
Regards,
Subhasree. -
ADF mobile Client App: Issue about using db sequence for populating row_id
Hi,
I'm working on an ADF mobile client app POC project. In the mobile app, new record can be created, the column type for row_id is VARCHAR2(15), I used the db sequence created in MC db, converted the seq number to a string, then set row_id via initDefaults method.
The new records are created and row_ids are set with the proper sequence numbers when first time launching the client app in blackberry simulator. But if I exit the app and re-launch the app again, I got net.rim.device.api.database.DataTypeExpection when trying to create a new record.
Could anyone please help me and let me know what could cause this issue? What should be the proper way to populate the row_id? Appreciate your response in advance!
Jdev/ADFMobile extension version:
11.1.1.4.0 build 5860
mobile server version:
10.3.0.3
blackberry version:
BlackBerry JDE 5.0.0
BlackBerry Smartphone Simulators 6.0.0.141 (9800)
Code:
public class SOrgExtEOImpl extends EntityImpl {
protected void initDefaults() {
super.initDefaults();
SequenceImpl seq = new SequenceImpl("S_SIEBELMOBILE_S_ORG_EXT", getDBTransaction());
populateAttributeAsChanged(ROWID1, seq.getSequenceNumber().toString());
Log:
First time launching the MC app:
[FINE - adfnmc.bindings - BC4JIteratorBinding - createRow]
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 0 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 1 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 2 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 3 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 4 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 5 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 6 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 7 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 8 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 9 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 10 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 11 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 12 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 1 to 2010-12-20 14:58:13.0
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 3 to 2010-12-20 14:58:13.0
[FINE - adfnmc.model - SequenceImpl - create] Database SQLite doesn't support sequences natively; creating TableSequenceImpl for
S_SIEBELMOBILE_S_ORG_EXT
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 0 to 73501
[FINE - adfnmc.model - EntityImpl - getAttribute] Retrieved from siebel.mobile.SOrgExtEO.CreatedBy at index 2
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 2 to 1-11ZQ
[FINE - adfnmc.model - EntityImpl - getAttribute] Retrieved from siebel.mobile.SOrgExtEO.LastUpdBy at index 4
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 4 to 1-53Y
[FINE - adfnmc.model - EntityImpl - getAttribute] Retrieved from siebel.mobile.SOrgExtEO.BuId at index 5
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 5 to 1-1DG
[INFO - adfnmc.model - MetaObjectManager - findOrLoadMetaObject] MetaObject siebel.mobile.AccountAddressFKAssoc not found in cache, so
loading it from XML
[INFO - adfnmc.model - MetaObjectManager - findOrLoadMetaObject] MetaObject siebel.mobile.ActivityAccountFKAssoc not found in cache, so
loading it from XML
[FINE - adfnmc.bindings - BC4JIteratorBinding - notifyRowInserted]
[FINE - adfnmc.bindings - IteratorExecutableBindingImpl - rowInserted] IterBinding - AccountPageDef:AccountAddressView1Iterator
[FINE - adfnmc.bindings - IteratorExecutableBindingImpl - notifyRowInserted] IterBinding - AccountPageDef:AccountAddressView1Iterator
[FINE - adfnmc.bindings - RangeBindingImpl - rowInserted] AccountAddressView1
[FINE - adfnmc.bindings - RangeBindingImpl - notifyNewElement] AccountAddressView1, index:0
[FINE - adfnmc.ui - BBTable - newElement] relativeIndex = 0
[FINE - adfnmc.bindings - RangeBindingImpl - setVariableIndex] Begin, AccountAddressView1, listener: oracle.adfnmc.component.ui.BBTable$1
[FINE - adfnmc.bindings - SimpleContext$Variables - setVariable] Setting variable "row" to expression #
{AccountPageDef_AccountAddressView1_rowAlias}
[FINE - adfnmc.ui - BBOutputText - endInit]
Re-launching the MC app:
INFO - adfnmc.bindings - BC4JOperationBinding - execute] Preparing to execute OperationBinding id:'CreateInsert'
[FINE - adfnmc.bindings - BC4JIteratorBinding - createRow]
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 0 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 1 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 2 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 3 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 4 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 5 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 6 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 7 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 8 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 9 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 10 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 11 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 12 to
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 1 to 2010-12-20 15:08:35.0
[FINEST - adfnmc.model - EntityImpl - populateAttribute] Setting value at index 3 to 2010-12-20 15:08:35.0
[FINE - adfnmc.model - SequenceImpl - create] Database SQLite doesn't support sequences natively; creating TableSequenceImpl for
S_SIEBELMOBILE_S_ORG_EXT
[INFO - adfnmc.ui - ErrorHandlerImpl - reportException] BindingContainer: AccountPageDef, exception: oracle.adfnmc.AMCJboException
[WARNING - adfnmc.ui - ErrorHandlerImpl - reportException] [oracle.jbo.server.SequenceImpl$TableSequenceImpl.retrieveSequenceParamsFromDB]
oracle.adfnmc.AMCJboException: ADF-MNC-60109: Error retrieving sequence parameters for sequence S_SIEBELMOBILE_S_ORG_EXT
[WARNING - adfnmc.ui - ErrorHandlerImpl - reportException] oracle.adfnmc.java.sql.SQLException:
net.rim.device.api.database.DataTypeException:Datatype mismatch
[WARNING - adfnmc.ui - ErrorHandlerImpl - reportException] Unable to retrieve String at index 2
[WARNING - adfnmc.ui - ErrorHandlerImpl - reportException]
[FINE - adfnmc.ui - MessageBox - show] message=oracle.adfnmc.AMCJboException: ADF-MNC-60109: Error retrieving sequence parameters for
sequence S_SIEBELMOBILE_S_ORG_EXT
[FINE - adfnmc.ui - MessageBox - show] oracle.adfnmc.java.sql.SQLException: net.rim.device.api.database.DataTypeException:Datatype mismatch
[FINE - adfnmc.ui - MessageBox - show] Unable to retrieve String at index 2>
>
using 10gR2 on Sun-Solaris. Getting consistently "db file parallel read" over 35 ms as an average wait for the past few months. No performance issues as such.
Using RAID 1+0. DB Size is 2 TB. Transactions are OLTP/Batch
Is this metric high or normal. How to justify that..
Looking at your results it's not really possible to say.
db file parallel read is a request for a number of randomly distirbuted blocks, and the time for a read is the time for the last block of the set to be returned.
Without knowing how many blocks are being requested at a time you can't really determine what constitutes a reasonable time. Given that you say OLTP + Batch, and have a large volume of scattered reads, it's quite possible that you have some queries on the Batch side doing very large index range scans - which would allow for some very large db file parallel reads.
I take it from the use of statspack that you're not licensed for the diagnostic and performance packs; it would be easy to query v$active_session_history to get some idea of the number of blocks per request as this is given by the P2 parameter. As it is. you may be able to get a rough idea by messing about with the various "physical read" numbers in the Instance Activity section of statspack.
Regards
Jonathan Lewis -
Minimal requirements for remote client app to call a EJB 3 session bean
I'm just starting to get into EJBs, trying to learn the EJB 3 APIs. I kind of understand the setup on the server side to create a session bean. What I don't understand is what I would have to deploy for each of the remote client app (Swing-based GUI or something like that) installations. Of course, the client app code would have to be deployed to each client desktop, but what stuff related to the session bean? Just the session bean interface class?
For ease of discussion, let's say my bean is CalculatorBean, having two interfaces, CalculatorRemoteIface and CalculatorLocalIface. Let's also say my client app, CalculatorUI, is a simple Swing-based GUI that grabs a reference to a CalculatorBean.
Other than just the Swing-based classes and the JRE, what JARs/classes will I want to deploy to each desktop?
(Please assume the latest Sun Java System App Server 9 and Java EE 5, if you are familiar with them.)Personally- I would deploy your backend
in EJB 3.0, but then expose it as a web service. It
is MUCH easier for your clients to connect to a web
service (and mantain that code), then to have them
connect via RMI/JNDI.Oh, I would say it's quite the opposite. RMI/JNDI is MUCH easier from a client point of view than web services. To make web services work easy from the client side you have to generate code and the tools that generate code from a web services wsdl file doesn't do a great job today. But that was not the question. But take some time reading this article about webservices...it's quite funny and spot on: http://wanderingbarque.com/nonintersecting/2006/11/15/the-s-stands-for-simple
Now to your question, yes you will need the remote interface on the client side.
/klejs -
Error while generating java client code from wsdl file
I am trying to generate a java client code from WSDL file um_workflowSaveCreateProfile.wsdl which includes um_workflowSaveCreateProfile_interface.wsdl file, so I am keeping both the files in the same folder and trying to generate the client code but it is showing me the below error highlighted .
um_workflowSaveCreateProfile.wsdl
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xsd="E:/DIPPWF/XMLSchema" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:oblix="http://www.oblix.com/" xmlns:obinterface="http://www.oblix.com/wsdl/um_workflowSaveCreateProfile_interface" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="http://www.oblix.com/wsdl/um_workflowSaveCreateProfile" targetNamespace="http://www.oblix.com/wsdl/um_workflowSaveCreateProfile">
<import namespace="D:/DIPP/WSDL/um_workflowSaveCreateProfile_interface" location="um_workflowSaveCreateProfile_interface.wsdl"/>
<service name="OblixIDXML_um_workflowSaveCreateProfile_Service">
<port name="OblixIDXML_um_workflowSaveCreateProfile_Port" binding="obinterface:OblixIDXML_um_workflowSaveCreateProfile_Binding">
<soap:address location="http://localhost:7777/identity/oblix/apps/userservcenter/bin/userservcenter.cgi"/>
</port>
</service>
</definitions>
um_workflowSaveCreateProfile_interface.wsdl
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:oblix="http://www.oblix.com/" xmlns:oblixxmllocalschema="http://www.oblix.com/OblixXMLLocalSchema" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="http://www.oblix.com/wsdl/um_workflowSaveCreateProfile_interface" targetNamespace="http://www.oblix.com/wsdl/um_workflowSaveCreateProfile_interface">
<types>
<xsd:schema targetNamespace="http://www.oblix.com/" elementFormDefault="qualified"
xmlns="http://www.oblix.com/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:include schemaLocation="../XMLSchema/common_parameters.xsd" />
<xsd:include schemaLocation="../XMLSchema/common_authentication.xsd" />
<xsd:include schemaLocation="../XMLSchema/workflowSaveCreateProfile.xsd" />
</xsd:schema>
<xsd:schema targetNamespace="http://www.oblix.com/OblixXMLLocalSchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="request">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="params">
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="oblix:ObWorkflowName"/>
<xsd:element ref="oblix:ObDomainName"/>
<xsd:element ref="oblix:ObWfComment" minOccurs="0"/>
<xsd:element ref="oblix:noOfFields"/>
<xsd:element ref="oblix:AttributeParams"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="version" type="xsd:string" use="optional"/>
<xsd:attribute name="application" type="xsd:string" use="required" />
<xsd:attribute name="function" type="xsd:string" use="required" />
<xsd:attribute name="mode" type="xsd:string" use="optional"/>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</types>
<message name="OblixIDXMLInput">
<part name="authentication" element="oblix:authentication"/>
<part name="request" element="oblixxmllocalschema:request"/>
</message>
<message name="OblixIDXMLOutput">
<part name="body" element="oblix:Oblix"/>
</message>
<portType name="OblixIDXMLPortType">
<operation name="OblixIDXML_um_workflowSaveCreateProfile">
<input message="tns:OblixIDXMLInput"/>
<output message="tns:OblixIDXMLOutput"/>
</operation>
</portType>
<binding name="OblixIDXML_um_workflowSaveCreateProfile_Binding" type="tns:OblixIDXMLPortType">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="OblixIDXML_um_workflowSaveCreateProfile">
<soap:operation soapAction="http://www.oblix.com/"/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>
</definitions>
I am using WSDL2 Java for generating the client code .
Please suggest where am I wrong .
E:\axis2-1.4\bin>WSDL2Java -uri E:\DIPPWF\um_workflowSaveCreateProfile.wsdl -p R
ND -d adb -s -o build\client--http-proxy-host 10.74.93.35 --http-proxy-port 80
Using AXIS2_HOME: E:\axis2-1.4
Using JAVA_HOME: C:\Program Files\Java\jdk1.6.0_02
Retrieving document at 'E:\DIPPWF\um_workflowSaveCreateProfile.wsdl'.
Retrieving document at 'um_workflowSaveCreateProfile_interface.wsdl', relative t
o 'file:/E:/DIPPWF/um_workflowSaveCreateProfile.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/common_parameters.xsd', relative to 'f
ile:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/common_authentication.xsd', relative t
o 'file:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/workflowSaveCreateProfile.xsd', relati
ve to 'file:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'navbar.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/workfl
owSaveCreateProfile.xsd'.
Retrieving schema at 'searchform.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/wo
rkflowSaveCreateProfile.xsd'.
Retrieving schema at 'component_basic.xsd', relative to 'file:/E:/DIPPWF/XMLSche
ma/workflowSaveCreateProfile.xsd'.
Retrieving schema at 'displaytype.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/c
omponent_basic.xsd'.
Retrieving schema at 'error.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/compone
nt_basic.xsd'.
Retrieving schema at 'component_workflowTicket.xsd', relative to 'file:/E:/DIPPW
F/XMLSchema/workflowSaveCreateProfile.xsd'.
Retrieving document at 'E:\DIPPWF\um_workflowSaveCreateProfile.wsdl'.
Retrieving document at 'um_workflowSaveCreateProfile_interface.wsdl', relative t
o 'file:/E:/DIPPWF/um_workflowSaveCreateProfile.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/common_parameters.xsd', relative to 'f
ile:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/common_authentication.xsd', relative t
o 'file:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/workflowSaveCreateProfile.xsd', relati
ve to 'file:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'navbar.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/workfl
owSaveCreateProfile.xsd'.
Retrieving schema at 'searchform.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/wo
rkflowSaveCreateProfile.xsd'.
Retrieving schema at 'component_basic.xsd', relative to 'file:/E:/DIPPWF/XMLSche
ma/workflowSaveCreateProfile.xsd'.
Retrieving schema at 'displaytype.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/c
omponent_basic.xsd'.
Retrieving schema at 'error.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/compone
nt_basic.xsd'.
Retrieving schema at 'component_workflowTicket.xsd', relative to 'file:/E:/DIPPW
F/XMLSchema/workflowSaveCreateProfile.xsd'.
*[ERROR] More than one part for message OblixIDXMLInput*
org.apache.axis2.description.WSDL11ToAxisServiceBuilder$WSDLProcessingException:
More than one part for message OblixIDXMLInput
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.addQNameRefer
ence(WSDL11ToAxisServiceBuilder.java:1162)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.addQNameRefer
ence(WSDL11ToAxisServiceBuilder.java:1085)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateBindi
ng(WSDL11ToAxisServiceBuilder.java:686)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateEndpo
int(WSDL11ToAxisServiceBuilder.java:538)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateEndpo
ints(WSDL11ToAxisServiceBuilder.java:489)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateServi
ce(WSDL11ToAxisServiceBuilder.java:363)
at org.apache.axis2.description.WSDL11ToAllAxisServicesBuilder.populateA
llServices(WSDL11ToAllAxisServicesBuilder.java:107)
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.<init>(CodeGenerat
ionEngine.java:147)
at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
Exception in thread "main" org.apache.axis2.wsdl.codegen.CodeGenerationException
: Error parsing WSDL
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.<init>(CodeGenerat
ionEngine.java:153)
at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
Caused by: org.apache.axis2.AxisFault: More than one part for message OblixIDXML
Input
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateServi
ce(WSDL11ToAxisServiceBuilder.java:397)
at org.apache.axis2.description.WSDL11ToAllAxisServicesBuilder.populateA
llServices(WSDL11ToAllAxisServicesBuilder.java:107)
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.<init>(CodeGenerat
ionEngine.java:147)
... 2 more
Caused by: org.apache.axis2.description.WSDL11ToAxisServiceBuilder$WSDLProcessin
gException: More than one part for message OblixIDXMLInput
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.addQNameRefer
ence(WSDL11ToAxisServiceBuilder.java:1162)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.addQNameRefer
ence(WSDL11ToAxisServiceBuilder.java:1085)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateBindi
ng(WSDL11ToAxisServiceBuilder.java:686)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateEndpo
int(WSDL11ToAxisServiceBuilder.java:538)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateEndpo
ints(WSDL11ToAxisServiceBuilder.java:489)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateServi
ce(WSDL11ToAxisServiceBuilder.java:363).
Thanks in advance.
akshayHello,
Were you able to resolve this issue ?
I am seeing the same issue and at my wits end.
regards
Amit -
[Windows 8.1 Desktop/Surface/Phone] connect client app to synchronization service(s)
Hello Everybody!
I have to do some research about: what is the best way to set up my project, I am new to Azure.
Situation:
I need to develop a service(s) and client app(s) that are able to synchronize data with each other: files and database changes. the client app(s) must have the capability to work online / offline, offline: when there is no internet connection
the data has to be stored local on the client device(s) and sync it later when there is active internet connection.
Client Devices:
Windows 8.1 (Windows 8.1 PC/Desktop)
Windows 8.1 RT (Windows 8.1 Surface tablet)
Windows Phone 8.1 (Windows 8.1 Smart-phone)
We prefer to create the clients as a C# Store App Application.
Service:
This might become , if technically possible and preferable, a Azure service who main task it is to manage the communication between the server and the clients
Last days I spend my time doing research about how to get this done right.
I found several interesting techniques, some of got all the features I needed, and some just a few, but most of them aren't supported on one or more devices.
Microsoft Synchronization Framework
Sync Toolkit WinRT / Phone
Live SDK
Microsoft Synchronization Framework - got all the features I need but is not supported on Win RT and Phone
Sync Toolkit WinRT / Phone - Only Database Sync, is got bad documentation and unknown if supported on Desktop
Live SDK - Libraries to integrate with OneDrive, Only File Sync
Questions:
Does Azure support all the devices?
Is Azure supported in C# Windows 8.1 Store Apps?
Is Azure suited to host a service I described?
Thanks in advanced!Hi JelteV,
Thanks for posting!
Base on my experience, if you wan to synchronize data with each clients. I suggest you could refer to this solution:
1.Create a Sql Azure Database or storage account for storing your data
2.Create a WCF service (web role or work role ) for communication between Client and Database
3.Set Up Table Structure (Important). I suggest you could add the deviceID and userID to distinguish the different data source. And add fields such as 'status', 'create time', 'latest update time' and so on.
For example, you client insert a record into local database and set the 'status' as ‘stay update’ or '1'. When your client connect the database and synchronize the data to server, you could set the 'status' as 'updating' or '2' . After
synchronization data, you could change the status as 'updated' or '3'.
According to this idea, the client CRUD -> change the local state code
-> Sync data -> change the local state code ->
synchronization is complete -> change the local state code .If the mobile device need operate the data on the service , it also need to change the server status code to be updated, to be deleted (deleted should
be treated differently), the next time the client login server automatically checks the "state" as "pending action" and then synchronize the server to the client. So whether it is operating on a local table, or on the side of the direct
operation of the service, you can ensure that the data is synchronized two tables.
>>Does Azure support all the devices?
>>Is Azure supported in C# Windows 8.1 Store Apps?
>>Is Azure suited to host a service I described?
From your question, I think you could create a WCF service host on azure, and call WCF service form different devices. And this method is supported the different device and win8.1 store app.
Also, please see this thread:
http://stackoverflow.com/questions/14595738/net-data-synchronization-between-multiple-clients-and-a-central-server
Hope this helps.
Regards,
Will
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HERE to participate the survey. -
How to insert message in OC4J JMS from standalone java client.
Hi,
I have been following available examples for creating standalone java clients to insert messages in JMS queues.
I am able to insert using java client when the SOA suite and the standalone java code are on same machine.
package producerconsumerinjava;
import javax.jms.*;
import javax.naming.*;
import java.util.Hashtable;
public class QueueProducer
public static void main(String[] args)
String queueName = "jms/demoQueue";
String queueConnectionFactoryName = "jms/QueueConnectionFactory";
Context jndiContext = null;
QueueConnectionFactory queueConnectionFactory = null;
QueueConnection queueConnection = null;
QueueSession queueSession = null;
Queue queue = null;
QueueSender queueSender = null;
TextMessage message = null;
int noMessages = 5;
* Set the environment for a connection to the OC4J instance
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, "oracle.j2ee.rmi.RMIInitialContextFactory");
env.put(Context.SECURITY_PRINCIPAL, "oc4jadmin");
env.put(Context.SECURITY_CREDENTIALS, "mypass");
env.put(Context.PROVIDER_URL,"ormi://myserver.company.com:12402"); //12402 is the rmi port
* Set the Context Object.
* Lookup the Queue Connection Factory.
* Lookup the JMS Destination.
try
jndiContext = new InitialContext(env);
queueConnectionFactory =
(QueueConnectionFactory) jndiContext.lookup(queueConnectionFactoryName);
queue = (Queue) jndiContext.lookup(queueName);
catch (NamingException e)
System.out.println("JNDI lookup failed: " + e.toString());
System.exit(1);
* Create connection.
* Create session from connection.
* Create sender.
* Create text message.
* Send messages.
* Send non text message to end text messages.
* Close connection.
try
queueConnection = queueConnectionFactory.createQueueConnection();
queueSession =
queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
queueSender = queueSession.createSender(queue);
message = queueSession.createTextMessage();
for (int i = 0; i < noMessages; i++)
message.setText("Message " + (i + 1));
System.out.println("Producing message: " + message.getText());
queueSender.send(message);
queueSender.send(queueSession.createBytesMessage());
catch (JMSException e)
System.out.println("Exception occurred: " + e.toString());
finally
if (queueConnection != null)
try
queueConnection.close();
catch (JMSException e)
System.out.println("Closing error: " + e.toString());
But when the SOA Suite is remote, I am struggling to get the settings correct
Till now, here is what I have figured out from looking at blogs/tars etc on the Net:
1. I need to use ApplicationClientInitialContextFactory instead of RMIInitialContextFactory (http://download.oracle.com/docs/cd/E14101_01/doc.1013/e13975/jndi.htm)
2. The project should have a META-INF/application-client.xml file, which may be dummy (http://www.wever.org/java/space/Oracle/JmsTar1). Question is, my code is there in a single absolutely standalone code..how I can use this application-client.xml and where it has to be placed.
Errors:
When trying to run exact same code on local server that tries to enqueue JMS on remotee serverer
Exception occurred: javax.jms.JMSException: Unable to create a connection to "xxxxxxx.yyyyyy01.dev.com/10.42.456.11:12,602" as user "null".
Any help is greatly welcome.
As an exercise, I copied this complete code on the server and then ran locally using a telnet client...it worked. So the problem is coming when accessing the server remotely.
Rgds,
Amit1. I need to use ApplicationClientInitialContextFactory instead of RMIInitialContextFactoryNot necessarily.
2. The project should have a META-INF/application-client.xml fileThat's only necessary if going the ApplicationClientInitialContextFactory route.
There are two types of JMS client applications you can write -- a pure/plain Java app, and an "AppClient". That first is your everyday run-of-the-mill Java application, nothing special. That latter is a special, complicated beast that tries to act as a part of the whole client/server/J2EE architecture which provides you with a semi-managed environment. Either can be made to work, but if all you need is JMS access (using plain OC4J JMS factory/queue names and not JMS Connector names), then the first is easier to get working (and performs a tiny bit better as well due to being a lighter-weight solution).
I think the problem you are having might be: When you use the plain Java client solution, you do not have any type of management, and that includes user management. With no user management (and if the JMS server is not configured to allow anonymous connections) you need to include the username and password in the call to createConnection. (I think it may be that this is actually true in the AppClient case as well -- I avoid using the AppClient model as much as possible so my memory there is weaker.)
If you prefer to go the AppClient route, I would point you to a demo I wrote which had a functioning example, but Oracle seems to have removed it (and all of the 10.1.3 demos?) from OTN. :-(
Hmm, it seems to still be available on the wayback machine:
http://web.archive.org/web/20061021064014/www.oracle.com/technology/tech/java/oc4j/1013/how_to/index.html
(Just look down the page for "With OEMS JMS (In-Memory and File-Based)" -- there is an .html document with info, and there is a .zip file with source code.)
Question is, my code is there in a single absolutely standalone code..how I can use this application-client.xml and where it has to be placed.The app client in my demo had the following directory structure:
myjavaclient.class
jndi.properties
META-INF\MANIFEST.MF
META-INF\application-client.xml
META-INF\orion-application-client.xml
When you use ApplicationClientInitialContextFactory I think it just looks under .\META-INF for the .xml files.
-Jeff -
Java clients and IUserPrincipal class not working for authentication
I'm developing a Java client which talks to EJBs on the iAS server via
iiop.
I've already developed EJBs, and they work fine. I'm trying to do user
authentication per the examples in the Rich Client section.
Here are the steps I've taken:
1. I've created a class (achp.security.AchpPrincipal) which implements
com.netscape.ejb.client.IUserPrincipal.
2. I've added the class to the initial context via the following line:
env.put("com.netscape.ejb.client.PrincipalClass",
"achp.security.AchpPrincipal");
3. I do a home lookup with the above initial context when the
application starts, create a bean, and then invoke a method on the bean.
When I do the home lookup, according to the manual, my AchpPrincipal
class should be instantiated (which brings up a login window which then
records username and password for future use).
This never happens. The AchpPrincipal class is never instantiated,
although the home lookup occurs successfully and the bean method call is
also performed successfully.
I'm running server on my Win2K desktop, with SP3. And, of course, I've
properly installed the CXS server (as indicated by the fact that I can
communicate with the EJBs at all though the Java client).
Any help would be appreciated.
Thanks,
Douglas Bullard
Multnomah County ISDI'm developing a Java client which talks to EJBs on the iAS server via
iiop.
I've already developed EJBs, and they work fine. I'm trying to do user
authentication per the examples in the Rich Client section.
Here are the steps I've taken:
1. I've created a class (achp.security.AchpPrincipal) which implements
com.netscape.ejb.client.IUserPrincipal.
2. I've added the class to the initial context via the following line:
env.put("com.netscape.ejb.client.PrincipalClass",
"achp.security.AchpPrincipal");
3. I do a home lookup with the above initial context when the
application starts, create a bean, and then invoke a method on the bean.
When I do the home lookup, according to the manual, my AchpPrincipal
class should be instantiated (which brings up a login window which then
records username and password for future use).
This never happens. The AchpPrincipal class is never instantiated,
although the home lookup occurs successfully and the bean method call is
also performed successfully.
I'm running server on my Win2K desktop, with SP3. And, of course, I've
properly installed the CXS server (as indicated by the fact that I can
communicate with the EJBs at all though the Java client).
Any help would be appreciated.
Thanks,
Douglas Bullard
Multnomah County ISD
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