DriverManagerConnectionPoolConnection not closed, check your code!
Hi all I am receiving the following message a number of times following multiple user concurrent hits - DriverManagerConnectionPoolConnection not closed, check your code! I am physically closing the connection after the process of each request. What does the close() method on the connection do? Will it free the connection back to the pool? That's what it should do. Why am I still getting this message? Below is my data-source definition. data-source name="test1" class="com.evermind.sql.DriverManagerDataSource" ejb-location="jdbc/OracleDS1" pooled-location="jdbc/OraclePooledDS1" xa-location="jdbc/xa/OracleXADS1" url="jdbc:oracle:thin:@test:1521:pilot" connection-driver="oracle.jdbc.driver.OracleDriver" username="test" password="test" max-connections="500" / PS - I have checked the listings but found no solution. In anticipation.
Collection of entity beans
Repost for mail server problem (sorry !) Hello I have just read the nice article "Advanced Object-relational mapping" found in orionsupport.com (thank's Joe Walnes !). The following types of field can be mapped within entity beans: 1) Simple object and primitives 2) Object 3) Serializable objects (A.K.A BLOB) 4) Entity references 5) Collection One question: how can I use the container managed persistence with collection of entity references ? Thank's a lot ! Giorgio
Re: OpenBSD
I am running the latest orion on FreeBSD 4.2-STABLE, using Sun's JDK1.3 for Linux, and it works a treat. Mathias Bogaert wrote: Hello, Has anyone got Orion running on OpenBSD (www.openbsd.org), or any other BSD unix? TIAMathias Bogaert -- David Smith Software Development Manager e-Net Software Ltd [EMAIL PROTECTED]
Re: Christian Sell et al.... Re: Deploying a servlet ear, war: help an oroin newbie
BTW: if the mapping was the problem, you should get a 404 (not found). A 500 indicates something goes wrong INSIDE the servlet - Original Message - From: "Mateo Torrealto" [EMAIL PROTECTED] To: "Orion-Interest" [EMAIL PROTECTED] Sent: Wednesday, November 22, 2000 7:48 AM Subject: Christian Sell et al Re: Deploying a servlet ear, war: help an oroin newbie Christian Sell et al, Thank you for your help. WRT "aside its always useful to describe WHAT error you are getting /aside" Good point. I had a brain brownout. The only error I got was from the browser. The error was HTTP 500 - Internal server error when I posted to form action="/employee-app/com.objectgeneration.sample.EmployeeForm" method="post" and the error was also HTTP 500 when I posted to form action="/employee-app" method="post" I tried your first suggestion, i.e., I posted with form action="/employee-app/servlet/com.objectgeneration.sample.EmployeeForm" method="post" with the existing setup and I get You guessed it HTTP 500... That is okay at least I got the Post format correct. So in additon to the problem you helped me with... I have yet another problemwhat a mess I am. On to your second suggestion. I see that you changed the name of the servlet, but I am not sure what else you did nor am I sure what is different other than the shorter name, i.e., I already had a servlet mapping. But just in case I am an idiot (which I wont rule out). I followed what you wrote to a tee. [opps I just saw that i forgot to include my servlet mapping sorry another brain brownout.] BTW I also tried someone elses idea of what the servlet mapping should look like, and it did not seem to work. I think I don't have the post correct for a corresponding servlet mapping. What would be the post for that mapping? i.e., what would the post look like for the mapping that you suggested?? I think it would look like form action="/employee-app" method="post" or maybe form action="/employee-app/" method="post" I get a 500 with both of the above. I seems like Orion is finding things okay because I get this message when it starts up Auto-unpacking D:\Personal\Proto\CodeGen\Employee3\rel\employee-app.ear... done. Auto-unpacking D:\Personal\Proto\CodeGen\Employee3\rel\employee-app\employee-app -web.war... done. Auto-deploying employee-app (Assembly had been updated)... Orion/1.3.8 initialized Again it works with the version that I installed in the default web application directory. The trusty tried and true form action="/servlet/com.objectgeneration.sample.EmployeeForm" method="post" The above works. Christian thank you for your help. --- Mateo Torrealto BTW I used ant to build the orion-primer and then some other stuff. I am new to Ant, but I dig it. It is like make but easy and geared towards java. From: "Christian Sell" [EMAIL PROTECTED] Reply-To: Orion-Interest [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Subject: Re: Deploying a servlet ear, war: help an oroin newbie Date: Tue, 21 Nov 2000 23:22:39 +0100 aside its always useful to describe WHAT error you are getting /aside from looking at your files, I see you are missing a servlet-mapping entry in web.xml. In your call to the default-web-app, you use the (orion-preconfigured) servletmapping to /servlet. Now you can do the same when calling into your new webapp, by saying form action="/employee-app/servlet/com.objectgeneration.sample.EmployeeForm" method="post" (note the "/servlet/" in there), or you can add a servlet mapping like the following (note that I've also assigned a shorter servlet name): servlet servlet-nameEmployeeForm/servlet-name servlet-classcom.objectgeneration.sample.EmployeeForm/servlet-class /servlet servlet-mapping servlet-nameEmployeeForm/servlet-name url-pattern//url-pattern /servlet-mapping - Original Message - From: "Matthew TorreAlto" [EMAIL PROTECTED] To: "Orion-Interest" [EMAIL PROTECTED] Sent: Tuesday, November 21, 2000 8:19 PM Subject: Deploying a servlet ear, war: help an oroin newbie I am trying to deploy a servlet with Orion. The servlet runs fine in JBuilder. It even runs in Orion if I stick it in the default web application directory. But I want to do it right and use the ear, war files. (or do I) When I run Orion it seems to pick it up the ear and war file okay. Orion finds the ear file and unbundles the war file inside. But. When I post I get an Error... I think I set up the web.xml and application.xml just so... I based this off the orion-primer example and I even reused the build.xml ant file with some modifications. (I really like ant.) Everything builds just groovy. I even check the war and ear files and everything seems in
Re: DriverManagerConnectionPoolConnection not closed, check your code!
The error is not in the xml file but the source code.
Had the error a couple of times; solved it by using a
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
try {
conn = ...
stmt = conn.CreateStatement(); - don't remember if this is correct.
rs = stmt.execute();- something like this.
} catch (SQLException sqle) {
}
finally {
rs.close();
stmt.close();
conn.close(); - in that order...!
}
The idea is to close everything in the finally block and not in the try
block.
- Original Message -
From: "Michael Maram" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Wednesday, November 22, 2000 9:26 AM
Subject: DriverManagerConnectionPoolConnection not closed, check your code!
Hi all
I am receiving the following message a number of times following multiple
user concurrent hits -
DriverManagerConnectionPoolConnection not closed, check your code!
I am physically closing the connection after the process of each request.
What does the close() method on the connection do? Will it free the
connection back to the pool? That's what it should do. Why am I still
getting this message? Below is my data-source definition.
data-source
name="test1"
class="com.evermind.sql.DriverManagerDataSource"
ejb-location="jdbc/OracleDS1"
pooled-location="jdbc/OraclePooledDS1"
xa-location="jdbc/xa/OracleXADS1"
url="jdbc:oracle:thin:@test:1521:pilot"
connection-driver="oracle.jdbc.driver.OracleDriver"
username="test"
password="test"
max-connections="500"
/
PS - I have checked the listings but found no solution.
In anticipation.
wrong issuer in server certificate
i've made a servercertificate signed with my own CA (using openssl). If i connect with orion (https:\\servername) the certificate shows the wrong issuer: not my CA, but the server. What is wrong here ? How can i tell the orionserver, which CAs to accept for Clientcertificates? Thank you, Matthias Schmitt --- ixmid Software Technologie GmbH [EMAIL PROTECTED] http://www.ixmid.com
database schema mapping and MS SQL Server 7 - does the schema mapping work ? How do I make it work ?
Hi, The orionserver site isn't responding today, so I can't check bugzilla to see if this is an outstanding bug. Configuration Orion 1.4.0 Windows 2000 Professional Sun JDK 1.3 MS SQL Server 7 BEA Weblogic MSSQLServer 7 type 4 JDBC drivers version 5.1.0 (evaluation drivers) Situation I'm trying to build a CMP entity bean that has a java.sql.Timestamp as one of the fields deploying the bean works fine - Orion creates the table with the correct column type for the timestamp field. However, when I do a create, I get back the following error: Error creating EntityBean: Disallowed implicit conversion from data type varchar to data type timestamp, table 'XX', column 'timeStamp'. Use the CONVERT function to run this query. Severity 16, State 1, Procedure 'XX null', Line 1 javax.ejb.CreateException: Error creating EntityBean: Disallowed implicit conversion from data type varchar to data type timestamp, table 'XXX', column 'timeStamp'. Use the CONVERT function to run this query. Severity 16, State 1, Procedure ' null', Line 1 at com.evermind.server.rmi.bd.invokeMethod(JAX) at com.evermind.server.rmi.a4.invoke(JAX) at com.evermind.server.rmi.a5.invoke(JAX) at __Proxy1.create(Unknown Source) at TestEntityClient.main(TestEntityClient.java:35) which is a SQL Server error - to me this indicates that the container is trying to save the timestamp field to the table not as an actual SQL Server timestamp but as a string (varchar)... I then looked at the database-schemas\ms-sql.xml file and sure enough, there was no entry to map java.sql.Timestamp to the timestamp type for SQL Server. My data-sources.xml file specifies this file as the schema for the data source that I am using. I then added this line to the database-schemas\ms-sql.xml type-mapping type="java.sql.Timestamp" name="timestamp" / hoping that this would fix the problem, but alas no. (converting the column in the table to be a varchar works - I can then create the entity beans and save them to the database, but then the timeStamp is a varchar, and any queries using the field are string comparisons - I want to be able to use the native SQL Server timestamp type) Does Orion use the mappings from the schema at all ? Have I specified the mapping incorrectly ? or is there something else I need to do ? Any help/ideas would be appreciated, Somdeth winmail.dat
SV: database schema mapping and MS SQL Server 7 - does the schema mapping work ? How do I make it work ?
The easy way is to use java.util.Date instead, this maps to Datetime datatype, works for me. Klaus -Opprinnelig melding- Fra: Somdeth Souvanlasy [mailto:[EMAIL PROTECTED]] Sendt:22. november 2000 11:37 Til: Orion-Interest Emne: database schema mapping and MS SQL Server 7 - does the schema mapping work ? How do I make it work ? Hi, The orionserver site isn't responding today, so I can't check bugzilla to see if this is an outstanding bug. Configuration Orion 1.4.0 Windows 2000 Professional Sun JDK 1.3 MS SQL Server 7 BEA Weblogic MSSQLServer 7 type 4 JDBC drivers version 5.1.0 (evaluation drivers) Situation I'm trying to build a CMP entity bean that has a java.sql.Timestamp as one of the fields deploying the bean works fine - Orion creates the table with the correct column type for the timestamp field. However, when I do a create, I get back the following error: Error creating EntityBean: Disallowed implicit conversion from data type varchar to data type timestamp, table 'XX', column 'timeStamp'. Use the CONVERT function to run this query. Severity 16, State 1, Procedure 'XX null', Line 1 javax.ejb.CreateException: Error creating EntityBean: Disallowed implicit conversion from data type varchar to data type timestamp, table 'XXX', column 'timeStamp'. Use the CONVERT function to run this query. Severity 16, State 1, Procedure ' null', Line 1 at com.evermind.server.rmi.bd.invokeMethod(JAX) at com.evermind.server.rmi.a4.invoke(JAX) at com.evermind.server.rmi.a5.invoke(JAX) at __Proxy1.create(Unknown Source) at TestEntityClient.main(TestEntityClient.java:35) which is a SQL Server error - to me this indicates that the container is trying to save the timestamp field to the table not as an actual SQL Server timestamp but as a string (varchar)... I then looked at the database-schemas\ms-sql.xml file and sure enough, there was no entry to map java.sql.Timestamp to the timestamp type for SQL Server. My data-sources.xml file specifies this file as the schema for the data source that I am using. I then added this line to the database-schemas\ms-sql.xml type-mapping type="java.sql.Timestamp" name="timestamp" / hoping that this would fix the problem, but alas no. (converting the column in the table to be a varchar works - I can then create the entity beans and save them to the database, but then the timeStamp is a varchar, and any queries using the field are string comparisons - I want to be able to use the native SQL Server timestamp type) Does Orion use the mappings from the schema at all ? Have I specified the mapping incorrectly ? or is there something else I need to do ? Any help/ideas would be appreciated, Somdeth
Re: Instantiate more than one session bean
On Tuesday 21 November 2000 12:47, you wrote: Is it possible to instatiate more than one session bean from the same class, for the same session? I'm planning to make a mullti-threaded servlet that you mean the same httpsession, don't you? Yes, the same HttpSession ... each thread instantiate one session bean object and works with it. could you describe a little more what you're trying to achieve? I need to execute something concurrently. For this, I need many session beans for the same class and then excute these session beans from a multi-threaded servlet. []s Guilherme Ceschiatti
Problems with the Orion CMP primer example.
Hi, I'm trying to deploy the Orion CMP primer example. I've follow the instructions but I've got the following error: Auto-deploying addressbook (New server version detected)... Auto-deploying addressbook-ejb.jar (No previous deployment found)... SQL error: File input/output error: ./database/defaultdb.properties Warning: Error creating table: File input/output error: ./database/defaultdb.pro perties done Orion/1.3.8 initialized I'm sure I've installed Orion properly because I've deployed successfully the Orion Primer example. Thanks in advance
RE: Collection of entity beans
just use it as you would any other collection. Orion is smart enough to persist the primary keys of each entity in the relation. -mike -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Giorgio Angiolini Sent: Wednesday, November 22, 2000 7:48 PM To: Orion-Interest Subject: Collection of entity beans Repost for mail server problem (sorry !) Hello I have just read the nice article "Advanced Object-relational mapping" found in orionsupport.com (thank's Joe Walnes !). The following types of field can be mapped within entity beans: 1) Simple object and primitives 2) Object 3) Serializable objects (A.K.A BLOB) 4) Entity references 5) Collection One question: how can I use the container managed persistence with collection of entity references ? Thank's a lot ! Giorgio
RE: -- Arved -- Can you please help me with servlet authentication?
Hi, Tim Our servlet has nothing whatsoever to do with Servlet-2.x style authentication. We only have one servlet, and our application model is not predicated on having umpteen JSPs and content pages to jump around to and set security constraints on. We don't use a jndi.properties for authentication. The servlet is dumb, and is primarily concerned with being there as a known point for receiving requests and issuing responses. There is no great mystery revealed by indicating that we have an event-based application; security is naturally event-based (i.e. "You in this role can either send this event or you can't") from the user viewpoint. Logging in is just another event - we typically use a form but _we_ create it, and the gathered username and password are just strings being passed further down into programmatic RoleManager code (roleManager.login(), in other words). Our approach to security, IOW, is along the style of isPrincipalInRole(), not EJB-style fine-grained method permissions. We consider this latter to be nice in theory but not much use in practice, since it doesn't correspond well to the granularity of what users do. Could we set method permissions? Of course - the user is always in some role, and we are controlling what role they are in. We just happen not to use this form of security. I might add that the interface to the servlet, because of an event-handling approach, exposes very few methods and they are not suitable for EJB-style method permissions type security control anyway. As far as the problem of N users hitting 1 servlet, if you're doing what we do then there is no confusion. You end up writing your session management anyway, to ensure that the servlet, for a given user, is handling off the requests to a valid and correct SB. The SB in question can retrieve the correct Principal as required, based on username, and do the role check. You'll understand that we are using 100% programmatic user management. Also, I think (in your last few paras) that you are close to answering your own question. If you've got multiple users and you cannot rely on a jndi.properties, then by exclusion you must rely on the users to supply their identity. We use a form to gather the username and password when we need them; client certs would also work. HTH, Arved -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Tim Endres Sent: Tuesday, November 21, 2000 7:07 PM To: Orion-Interest Cc: Arved Sandstrom Subject: RE: -- Arved -- Can you please help me with servlet authentication? Hi Arved, Although we have a single servlet front-end, and do programmatic usermanagement (including login), the actual user manager and role manager stuff all happens down in EJB-land (in a session bean being referenced from the servlet). So we do not use JNDI properties at all for authentication, except for some secondary application clients. Are you saying that you simply ignore EJB-based permissions, and manage all of the access internally in your session beans? This is the approach that I want to take, but I want to be sure that only my servlets can actually get to the methods that establish the "user session" upon which all else depends. Or are you saying that the servlet hands requests to Session Beans, and then the SBs are changing the principal via RoleManager.login()? So I'm sorry if I gave the wrong impression. Based on user input, the servlet is telling the EJB (and dependents) when usermanager things need to be done; the servlet is not actually doing that itself. Again, are you using your own permission management, or are you using the EJB permissions? Or are you just talking about user "management" (add, remove, etc.)? I am trying to establish user method permissions, not managing users, and I can not get that to work at all. Incidentally, the JNDI lookup that works just fine here is precisely: roleManager = (RoleManager)new nitialContext().lookup( "java:comp/RoleManager" ); Ah! I will try that. Thanks. I might add that we are using the EJBUserManager, and we have found that the programmatic control of groups doesn't work properly, so we hacked a workaround (concern when updating or adding users). Otherwise everything described above is cool. Well, this now suggests to me that you are using EJB permissions. Are you calling RoleManager.login() to change the principal from what the servlet had established via jndi.properties? Assuming you figure out the jndi.properties thing, then you ought to be able to obtain the principal name and the credentials (password) from the environment, and pass that info into a session bean that can actually do the usermanager and role manager stuff. IMO. This is very confusing to me. If I have N users hitting 1 servlet, and that servlet is establishing the principal from jndi.properties, how in the world do I establish the user for EJB permissions? When that servlet accesses a session bean, the SB will see the
Re: wrong issuer in server certificate
I am also interested on this issue. Matthias Schmitt wrote: i've made a servercertificate signed with my own CA (using openssl). If i connect with orion (https:\\servername) the certificate shows the wrong issuer: not my CA, but the server. What is wrong here ? How can i tell the orionserver, which CAs to accept for Clientcertificates? Thank you, Matthias Schmitt --- ixmid Software Technologie GmbH [EMAIL PROTECTED] http://www.ixmid.com
Problems with the Orion CMP primer example.
Hi, I'm trying to deploy the Orion CMP primer example. I've follow the instructions but I've got the following error: Auto-deploying addressbook (New server version detected)... Auto-deploying addressbook-ejb.jar (No previous deployment found)... SQL error: File input/output error: ./database/defaultdb.properties Warning: Error creating table: File input/output error: ./database/defaultdb.pro perties done Orion/1.3.8 initialized I'm sure I've installed Orion properly because I've deployed successfully the Orion Primer example. Thanks in advance
Re: Instantiate more than one session bean
At 09:50 22.11.00 , you wrote: On Tuesday 21 November 2000 12:47, you wrote: Is it possible to instatiate more than one session bean from the same class, for the same session? I'm planning to make a mullti-threaded servlet that you mean the same httpsession, don't you? Yes, the same HttpSession ... each thread instantiate one session bean object and works with it. could you describe a little more what you're trying to achieve? I need to execute something concurrently. For this, I need many session beans for the same class and then excute these session beans from a multi-threaded servlet. I was asking about the use case you're modelling, not the particular implementation problem. so I still didn't get how the relationship between session beans and http-sessions is in your case. what do you mean by multi-threaded? multiple http requests executed on the servlet concurrently or multiple threads that are started by one http request that invoke session bean methods? robert []s Guilherme Ceschiatti (-) Robert Krüger (-) SIGNAL 7 Gesellschaft für Informationstechnologie mbH (-) Brüder-Knauß-Str. 79 - 64285 Darmstadt, (-) Tel: 06151 665401, Fax: 06151 665373 (-) [EMAIL PROTECTED], www.signal7.de
Threads and EJB stubs
Hi all, Can multiple threads share one EJBObject? What about one EJBHome? Are these thread safe? Also, what's everone's policy on caching StatelessSessionBeans? Does your client code tend to hold a reference to a Stateless Session bean between uses, or do you get a new reference every time? -Dan -- Daniel G. Koulomzin Digital Media On Demand 244 Brighton Ave. 3rd Floor Allston MA 02134
RE: EJB 2.0
Search back through the archives. There are several examples and questions w/ answers. If that doesn't answer your questions (and the one in your previous post regarding 1:1), then post just the pertinent parts of you code for us to look at. All I know that has been implemented is EJB 2.0 draft 1 entity beans. Two things that don't work are bi-directional relationships (bug ?) and dependent-dependent relationships (bug 185). -tim -Original Message- From: Arthur Copeland [mailto:[EMAIL PROTECTED]] Sent: Tuesday, November 21, 2000 6:52 PM To: Orion-Interest Subject: EJB 2.0 What part of the EJB 2.0 spec has been implemented in orion as of 1.4.4. for example is EQL, Select Methods, Home methods, Dependant Object working? does anyone know where i can find the full list of features. i really want to start developing 2.0 compliant beans, but can't if i don't know what is working and what isn't. artie
DataSourceConnection not closed
Hi all, I've recently been load-testing my app, and have been getting some strange problems after between 15 minutes and an hour of tests. My application uses EJBs that are accessed through Turbine. I'm running RedHat 6.2, with the Sun jdk1.2.2. The database is Sybase workgroup edition. I'm using Orion 1.3.8. The problem is as follows: I am using JMeter to test the performance of the site under load. When I hit it with 10 threads that pause approximately 300ms between requests, the thing hums along with decent performance. However, between 15 minutes and an hour later, it has what looks to be some sort of lockup (perhaps a DB table is locked, or is it a thread prob?). Nothing really happens until the transactions time-out, and then an exception gets thrown (see below). Sometimes, it will also print "DataSourceConnection was not closed, check your code!" Well, I did check my code, and I never do any explicit database calls. In fact, if you look at the stacktrace, you'll see it seems to die in Orion's generated HomeWrapper. (Of course, this seems to be thread-related, so just because the process dies there, doesn't mean the problem is there.) Anyway, multiple threads do share the same EJBHome. Is that legal? Could this be causing the problem? Here's that stack trace: com.evermind.server.rmi.OrionRemoteException: SQL Error opening DataSource: Timed out waiting for an avai lable connection after 60 second (connection pool reached max-connections which was set to 6) at com.evermind.server.ejb.DataSourceConnectionContainer.getConnection(JAX) at FeatureHome_EntityHomeWrapper12.findRankedFeatures(FeatureHome_EntityHomeWrapper12.java:1645) at com.dbusa.webmacro.helpers.feature.FeatureHelper.getRankedFeatures(FeatureHelper.java:61) at com.dbusa.webmacro.helpers.feature.FeatureHelper.loadRankedFeatures(FeatureHelper.java:89) at com.dbusa.webmacro.helpers.feature.FeatureHelper.loadRankedCommentaries(FeatureHelper.java:103) at com.dbusa.webmacro.navigations.MessageBoardTease.doBuildTemplate(MessageBoardTease.java:43) at org.apache.turbine.modules.navigations.WebMacroSiteNavigation.doBuildTemplate(WebMacroSiteNavigation.java:117) at org.apache.turbine.modules.navigations.TemplateNavigation.doBuild(TemplateNavigation.java:110) at org.apache.turbine.modules.navigations.WebMacroSiteNavigation.doBuild(WebMacroSiteNavigation.java:131) at org.apache.turbine.modules.Navigation.build(Navigation.java:99) at org.apache.turbine.modules.NavigationLoader.eval(NavigationLoader.java:126) at org.apache.turbine.util.webmacro.WebMacroNavigation.toString(WebMacroNavigation.java:133) at org.webmacro.engine.Variable.write(Variable.java:156) at org.webmacro.engine.Block.write(Block.java:56) at org.webmacro.engine.WMTemplate.write(WMTemplate.java:251) at org.apache.turbine.services.webmacro.TurbineWebMacroService.handleRequest(TurbineWebMacroService.java:237) at org.apache.turbine.services.webmacro.TurbineWebMacroService.handleRequest(TurbineWebMacroService.java:208) at org.apache.turbine.services.webmacro.TurbineWebMacro.handleRequest(TurbineWebMacro.java:107) at org.apache.turbine.modules.layouts.WebMacroSiteLayout.doBuild(WebMacroSiteLayout.java:131) at org.apache.turbine.modules.Layout.build(Layout.java:93) at org.apache.turbine.modules.LayoutLoader.exec(LayoutLoader.java:120) at org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:171) at org.apache.turbine.modules.Page.build(Page.java:92) at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:119) at org.apache.turbine.Turbine.doGet(Turbine.java:366) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at com.evermind.server.http.d1.si(JAX) at com.evermind.server.http.d1.forward(JAX) at com.evermind.server.http.ed.sp(JAX) at com.evermind.server.http.ed.so(JAX) at com.evermind.util.f.run(JAX) Nested exception is: java.sql.SQLException: Timed out waiting for an available connection after 60 second (connection pool rea ched max-connections which was set to 6) at com.evermind.sql.OrionPooledDataSource.d1(JAX) at com.evermind.sql.OrionPooledDataSource.d3(JAX) at com.evermind.server.ejb.DataSourceConnection.init>(JAX) at com.evermind.server.ejb.DataSourceConnectionContainer.getConnection(JAX) at FeatureHome_EntityHomeWrapper12.findRankedFeatures(FeatureHome_EntityHomeWrapper12.java:1645) at com.dbusa.webmacro.helpers.feature.FeatureHelper.getRankedFeatures(FeatureHelper.java:61) at com.dbusa.webmacro.helpers.feature.FeatureHelper.loadRankedFeatures(FeatureHelper.java:89) at com.dbusa.webmacro.helpers.feature.FeatureHelper.loadRankedCommentaries(FeatureHelper.java:103) at com.dbusa.webmacro.navigations.MessageBoardTease.doBuildTemplate(MessageBoardTease.java:43) at org.apache.turbine.modules.navigations.WebMacroSiteNavigation.doBuildTemplate(WebMacroSiteNavigation.java:117) at
RE: -- Arved -- Can you please help me with servlet authentication?
You'll understand that we are using 100% programmatic user management. Also, I think (in your last few paras) that you are close to answering your own question. If you've got multiple users and you cannot rely on a jndi.properties, then by exclusion you must rely on the users to supply their identity. We use a form to gather the username and password when we need them; client certs would also work. Arved, Thanks for your help so far. I am down to one last problem. We are using Orion 1.4.0, and there appears to be some sort of bug in the InitialContext. I am setting up the environment in my servlet: Properties env = new Properties(); env.put( "java.naming.factory.initial", "com.evermind.server.ApplicationInitialContextFactory" ); env.put( "java.naming.provider.url", "ormi://localhost/appname" ); env.put( "java.naming.security.principal", "appuser" ); env.put( "java.naming.security.credentials", "password" ); InitialContext iCtx = new InitialContext( env ); No matter how I set up env, it does not work with respect to identity. When I print out the InitialContext, it has all of my ejb-ref's bound to it. HOWEVER, it does not have any "environment" established at all (IOW, iCtx.getEnvironment() gives back an empty Hashtable). And when I access my SB's, I am considered a 'guest' user. If I take permissions off the SB's, I am able to access and use them. As soon as I put the permissions back, I am rejected. It is ignoring my principal and credentials completely! Do you establish any identity via the InitialContext in your servlet? Is this a know bug? I can not find it anywhere in BugZilla, which has a very poor searching interface. tim.
jndi entry
Hi , In weblogic, I set the following in the weblogic-ejb-jar.xml jndi-nameframework.users.usermanagersession.UserManagerHome/jndi-name And do I set something similar in Orion in order to get it working? Thanks, Edmund
Re: Problems with the Orion CMP primer example.
Have you created a database directory ($ORION_DIR/database)? Do you have the appropriate permissions on defaultdb.* in it? At 12:10 PM 11/22/00 +, you wrote: Hi, I'm trying to deploy the Orion CMP primer example. I've follow the instructions but I've got the following error: Auto-deploying addressbook (New server version detected)... Auto-deploying addressbook-ejb.jar (No previous deployment found)... SQL error: File input/output error: ./database/defaultdb.properties Warning: Error creating table: File input/output error: ./database/defaultdb.pro perties done Orion/1.3.8 initialized I'm sure I've installed Orion properly because I've deployed successfully the Orion Primer example. Thanks in advance Kirk Yarina [EMAIL PROTECTED]
Re: error instantiating web-app JNDI-context, JSP - EJB
No luck -- I still get the following exception:
javax.naming.NamingException: Error instantiating web-app JNDI-context: No
location specified and no suitable instance of the type 'com.company.Caller'
found for the ejb-ref ejb/Caller
at com.evermind.server.http.HttpApplication.getEnvironmentContext(JAX)
at com.evermind.server.g4.fy(JAX)
at com.evermind.server.g4.lookup(JAX)
at javax.naming.InitialContext.lookup(InitialContext.java:350)
at /testdb.jsp._jspService(/testdb.jsp.java:60) (JSP page line 30)
at com.evermind.server.http.EvermindHttpJspPage.service(JAX)
at com.evermind.server.http.HttpApplication.wa(JAX)
at com.evermind.server.http.JSPServlet.service(JAX)
at com.evermind.server.http.du.rr(JAX)
at com.evermind.server.http.du.forward(JAX)
at com.evermind.server.http.d5.rx(JAX)
at com.evermind.server.http.d5.rw(JAX)
at com.evermind.util.f.run(JAX)
I also changed the structure so that application.xml points to the web root:
***application.xml***
module
web
web-uriweb/web-uri
/web
/module
(Note that this is the same directory pointed to by the web-module
path="..." element in Orion configuration file application.xml for the
default application-- it's unclear to me how these two paths, which seem
redundant, interrelate.)
Garret
- Original Message -
From: "Juan Lorandi (Chile)" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Wednesday, November 22, 2000 12:42 PM
Subject: RE: error instantiating web-app JNDI-context, JSP - EJB
In ejb-jar.xml
display-nameCaller/display-name
ejb-nameCaller/ejb-name
also, make sure you include the web module in application.xml
-Original Message-
From: Garret Wilson [mailto:[EMAIL PROTECTED]]
Sent: Miércoles, 22 de Noviembre de 2000 15:44
To: Orion-Interest
Subject: error instantiating web-app JNDI-context, JSP - EJB
I've been stuck for days trying to call a sample entity EJB from JSP. (I
believe this question has been asked before on the list, but I can't find
any responses.) Specifically, when calling context.lookup() from
testdb.jsp,
I get the following error:
javax.naming.NamingException: Error instantiating web-app JNDI-context: No
location specified and no suitable instance of the type
'com.company.Caller'
found for the ejb-ref ejb/CallerBean
at com.evermind.server.http.HttpApplication.getEnvironmentContext(JAX)
[etc.]
I know that my ejb-jar.xml file is being located correctly, because Orion
automatically creates the CMP table (note that I am using a directory
structure instead of an actual .jar file):
***ejb-jar.xml***
entity
descriptionRepresents a caller in the Voyager system./description
ejb-namecom.company.Caller/ejb-name
homecom.company.CallerHome/home
remotecom.company.Caller/remote
ejb-classcom.company.CallerBean/ejb-class
persistence-typeContainer/persistence-type
prim-key-classcom.company.CallerPK/prim-key-class
[etc.]
I also know that my application.xml file works, for the same reason --
otherwise, the ejb-jar.xml file could not be found and the table created
automatically:
***application.xml***
module
ejbejb/ejb
[etc.]
Lastly, I know my web.xml file works, at least in part, because the
servlets
defined in it work correctly. My EJB references in web.xml are as follows:
***web.xml***
ejb-ref
ejb-ref-nameejb/CallerBean/ejb-ref-name
ejb-ref-typeEntity/ejb-ref-type
homecom.company.CallerHome/home
remotecom.company.Caller/remote
Why then can't my JSP page access the Caller EJB? Here's the JSP file:
***testdb.jsp***
%@page language="java"%
%@page import="java.util.Properties"%
%@page import="javax.ejb.*"%
%@page import="javax.naming.*"%
%@page import="javax.rmi.*"%
%@page import="com.company.*"%
[cut]
Context context = new InitialContext();
Object boundObject = context.lookup("java:comp/env/ejb/CallerBean");
[etc.]
The last line gives the error at the start of this message. I've even
tried
this:
final Properties properties=new Properties();
properties.setProperty(Context.INITIAL_CONTEXT_FACTORY,
"com.evermind.server.ApplicationInitialContextFactory");
properties.setProperty(Context.PROVIDER_URL,
"ormi://localhost/voyagerApplication");
Context context = new InitialContext();
That gives the same results. Has anyone called EJB from JSP? (Yes, I have
read all the Orion tutorials. Yes, I've read the J2EE specification, the
Servlet specification, Java Blueprints, O'Reilly's _Enterprise JavaBeans_,
the Wrox _Java Server Programming J2EE Edition_, and Wiley's _Mastering
Enterprise JavaBeans_.)
Thanks for any help,
Garret
[EMAIL PROTECTED]
Re: error instantiating web-app JNDI-context, JSP - EJB -- solved!
Finally! I just now found the problem. I needed to add the following line in
the Orion web-site.xml file:
web-app application="myApplication" name="web" root="/" /
My test JSP page worked, and since I was calling from within the container I
just need to use InitialContext() without setting properties.
Now, can someone explain to me why there appear to be *four* redundant
references to the same application path? They are:
1. In Orion's server.xml file (doctype: application-server):
application name="myApplication" path="../myApplication/" /
2. Orion's application.xml (doctype: orion-application):
web-module id="defaultWebApp" path="../myApplication/web/" /
3. Orion's web-site.xml file (doctype: web-site):
web-app application="myApplication" name="web" root="/" /
4. The J2EE application.xml file (doctype: application):
modulewebweb-uriweb/web-uri/web/module
Why do these four elements point to the same directory? And why did I need
to have all four defined before my test would work?
Perhaps I don't fully understand the purpose of each of these; I would
*love* an explanation.
Thanks for everyone who responded to my original question.
Garret
- Original Message -
From: "Boris Gertsberg" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Wednesday, November 22, 2000 1:27 PM
Subject: Re: error instantiating web-app JNDI-context, JSP - EJB
check location="..." for your bean in orion-ejb-jar.xml
Try to do
Context ctx=new InitialContext();
Object obj=ctx.lookup("com.company.Caller"); // or whatever JNDI name you
have in location in orion-ejb-jar.xml
Boris
P.S. It is very nice that you initialize Properties but you should use
them
in constructor, i.e.
Context ctx=new InitialContext(properties);
As I understand you might need that only if you remotely connect to
application server. Everything works fine even without it from JSP at
least
in Orion and WebLogic.
- Original Message -
From: "Garret Wilson" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Wednesday, November 22, 2000 1:44 PM
Subject: error instantiating web-app JNDI-context, JSP - EJB
I've been stuck for days trying to call a sample entity EJB from JSP. (I
believe this question has been asked before on the list, but I can't
find
any responses.) Specifically, when calling context.lookup() from
testdb.jsp,
I get the following error:
javax.naming.NamingException: Error instantiating web-app JNDI-context:
No
location specified and no suitable instance of the type
'com.company.Caller'
found for the ejb-ref ejb/CallerBean
at com.evermind.server.http.HttpApplication.getEnvironmentContext(JAX)
[etc.]
I know that my ejb-jar.xml file is being located correctly, because
Orion
automatically creates the CMP table (note that I am using a directory
structure instead of an actual .jar file):
***ejb-jar.xml***
entity
descriptionRepresents a caller in the Voyager system./description
ejb-namecom.company.Caller/ejb-name
homecom.company.CallerHome/home
remotecom.company.Caller/remote
ejb-classcom.company.CallerBean/ejb-class
persistence-typeContainer/persistence-type
prim-key-classcom.company.CallerPK/prim-key-class
[etc.]
I also know that my application.xml file works, for the same reason --
otherwise, the ejb-jar.xml file could not be found and the table created
automatically:
***application.xml***
module
ejbejb/ejb
[etc.]
Lastly, I know my web.xml file works, at least in part, because the
servlets
defined in it work correctly. My EJB references in web.xml are as
follows:
***web.xml***
ejb-ref
ejb-ref-nameejb/CallerBean/ejb-ref-name
ejb-ref-typeEntity/ejb-ref-type
homecom.company.CallerHome/home
remotecom.company.Caller/remote
Why then can't my JSP page access the Caller EJB? Here's the JSP file:
***testdb.jsp***
%@page language="java"%
%@page import="java.util.Properties"%
%@page import="javax.ejb.*"%
%@page import="javax.naming.*"%
%@page import="javax.rmi.*"%
%@page import="com.company.*"%
[cut]
Context context = new InitialContext();
Object boundObject = context.lookup("java:comp/env/ejb/CallerBean");
[etc.]
The last line gives the error at the start of this message. I've even
tried
this:
final Properties properties=new Properties();
properties.setProperty(Context.INITIAL_CONTEXT_FACTORY,
"com.evermind.server.ApplicationInitialContextFactory");
properties.setProperty(Context.PROVIDER_URL,
"ormi://localhost/voyagerApplication");
Context context = new InitialContext();
That gives the same results. Has anyone called EJB from JSP? (Yes, I
have
read all the Orion tutorials. Yes, I've read the J2EE specification, the
Servlet specification, Java Blueprints, O'Reilly's _Enterprise
JavaBeans_,
the Wrox _Java Server Programming J2EE Edition_, and Wiley's _Mastering
Enterprise JavaBeans_.)
Thanks for any
RE: Christian Sell et al.... Re: Deploying a servlet ear, war: help an oroin newbie
Are you using IE as your browser? If so, go to Tools - Internet options - Advanced and make sure the "show friendly HTTP error messages" option is turned OFF. You should get a slightly usefull error message coming back then. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Mateo Torrealto Sent: Wednesday, 22 November 2000 4:48 PM To: Orion-Interest Subject: Christian Sell et al Re: Deploying a servlet ear, war: help an oroin newbie Christian Sell et al, Thank you for your help. WRT "aside its always useful to describe WHAT error you are getting /aside" Good point. I had a brain brownout. The only error I got was from the browser. The error was HTTP 500 - Internal server error when I posted to form action="/employee-app/com.objectgeneration.sample.EmployeeForm" method="post" and the error was also HTTP 500 when I posted to form action="/employee-app" method="post" I tried your first suggestion, i.e., I posted with form action="/employee-app/servlet/com.objectgeneration.sample.EmployeeForm" method="post" with the existing setup and I get You guessed it HTTP 500... That is okay at least I got the Post format correct. So in additon to the problem you helped me with... I have yet another problemwhat a mess I am. On to your second suggestion. I see that you changed the name of the servlet, but I am not sure what else you did nor am I sure what is different other than the shorter name, i.e., I already had a servlet mapping. But just in case I am an idiot (which I wont rule out). I followed what you wrote to a tee. [opps I just saw that i forgot to include my servlet mapping sorry another brain brownout.] BTW I also tried someone elses idea of what the servlet mapping should look like, and it did not seem to work. I think I don't have the post correct for a corresponding servlet mapping. What would be the post for that mapping? i.e., what would the post look like for the mapping that you suggested?? I think it would look like form action="/employee-app" method="post" or maybe form action="/employee-app/" method="post" I get a 500 with both of the above. I seems like Orion is finding things okay because I get this message when it starts up Auto-unpacking D:\Personal\Proto\CodeGen\Employee3\rel\employee-app.ear... done. Auto-unpacking D:\Personal\Proto\CodeGen\Employee3\rel\employee-app\employee-app -web.war... done. Auto-deploying employee-app (Assembly had been updated)... Orion/1.3.8 initialized Again it works with the version that I installed in the default web application directory. The trusty tried and true form action="/servlet/com.objectgeneration.sample.EmployeeForm" method="post" The above works. Christian thank you for your help. --- Mateo Torrealto BTW I used ant to build the orion-primer and then some other stuff. I am new to Ant, but I dig it. It is like make but easy and geared towards java. From: "Christian Sell" [EMAIL PROTECTED] Reply-To: Orion-Interest [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Subject: Re: Deploying a servlet ear, war: help an oroin newbie Date: Tue, 21 Nov 2000 23:22:39 +0100 aside its always useful to describe WHAT error you are getting /aside from looking at your files, I see you are missing a servlet-mapping entry in web.xml. In your call to the default-web-app, you use the (orion-preconfigured) servletmapping to /servlet. Now you can do the same when calling into your new webapp, by saying form action="/employee-app/servlet/com.objectgeneration.sample.EmployeeForm" method="post" (note the "/servlet/" in there), or you can add a servlet mapping like the following (note that I've also assigned a shorter servlet name): servlet servlet-nameEmployeeForm/servlet-name servlet-classcom.objectgeneration.sample.EmployeeForm/servlet-class /servlet servlet-mapping servlet-nameEmployeeForm/servlet-name url-pattern//url-pattern /servlet-mapping - Original Message - From: "Matthew TorreAlto" [EMAIL PROTECTED] To: "Orion-Interest" [EMAIL PROTECTED] Sent: Tuesday, November 21, 2000 8:19 PM Subject: Deploying a servlet ear, war: help an oroin newbie I am trying to deploy a servlet with Orion. The servlet runs fine in JBuilder. It even runs in Orion if I stick it in the default web application directory. But I want to do it right and use the ear, war files. (or do I) When I run Orion it seems to pick it up the ear and war file okay. Orion finds the ear file and unbundles the war file inside. But. When I post I get an Error... I think I set up the web.xml and application.xml just so... I based this off the orion-primer example and I even reused the build.xml ant file with some modifications. (I really like ant.) Everything builds just groovy. I even check the war and ear files and everything seems in order. I've enclosed what I
RE: Deploying a servlet ear, war: help an oroin newbie
i guess mapping a servlet to '/' would also be an alternative to specifying a welcome file list in web.xml -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Christian Sell Sent: Wednesday, 22 November 2000 6:01 PM To: Orion-Interest Subject: Re: Deploying a servlet ear, war: help an oroin newbie Matt, good question, indeed. In fact I copied the wrong example. The one you are asking about makes the EmployeeForm servlet the default servlet for this web-app (but ONLY for this web-app. "/" stands for the root of the web-app). That means it takes the place of the usual "index.html" file and can be invoked by simply giving form action="/employee-app" method="post" To only achieve callability by form action="/employee-app/EmployeeForm" method="post" you would have to specify "/EmployeeForm/*" as servlet mapping (that is the example I have working). regards - Original Message - From: "Matt Krevs" [EMAIL PROTECTED] To: "Orion-Interest" [EMAIL PROTECTED] Sent: Wednesday, November 22, 2000 1:04 AM Subject: RE: Deploying a servlet ear, war: help an oroin newbie Christian/anyone else I noticed your servlet mapping is servlet-mapping servlet-nameEmployeeForm/servlet-name url-pattern//url-pattern /servlet-mapping What effect does specifying '/' as the url-pattern have? Specifically what effect does it have on the action string in a HTML form? What would happen if you had another servlet mapping (for another servlet) and had '/' as the url pattern?
Re: Christian Sell et al.... Re: Deploying a servlet ear, war: help an oroin newbie
Excellent that narrows it down i guess i need to start putting some print statements and see where the servlet is dying. i'll write some things out to the log is there a way to run orion so that it shows the server interacting with the lifecycle methods of the servlet. weird... thanks for your help the servlet works in the default web directory btw is there any deployment tools for orion (other than ant) do the deployment tools for the j2eesdk work for orion... it seems like they should and they are free to developers hm maybe i should try those. i am screwing up somewhere. thanks again for your help --- Christian Sell [EMAIL PROTECTED] wrote: BTW: if the mapping was the problem, you should get a 404 (not found). A 500 indicates something goes wrong INSIDE the servlet - Original Message - From: "Mateo Torrealto" [EMAIL PROTECTED] To: "Orion-Interest" [EMAIL PROTECTED] Sent: Wednesday, November 22, 2000 7:48 AM Subject: Christian Sell et al Re: Deploying a servlet ear, war: help an oroin newbie Christian Sell et al, Thank you for your help. WRT "aside its always useful to describe WHAT error you are getting /aside" Good point. I had a brain brownout. The only error I got was from the browser. The error was HTTP 500 - Internal server error when I posted to form action="/employee-app/com.objectgeneration.sample.EmployeeForm" method="post" and the error was also HTTP 500 when I posted to form action="/employee-app" method="post" I tried your first suggestion, i.e., I posted with form action="/employee-app/servlet/com.objectgeneration.sample.EmployeeForm" method="post" with the existing setup and I get You guessed it HTTP 500... That is okay at least I got the Post format correct. So in additon to the problem you helped me with... I have yet another problemwhat a mess I am. On to your second suggestion. I see that you changed the name of the servlet, but I am not sure what else you did nor am I sure what is different other than the shorter name, i.e., I already had a servlet mapping. But just in case I am an idiot (which I wont rule out). I followed what you wrote to a tee. [opps I just saw that i forgot to include my servlet mapping sorry another brain brownout.] BTW I also tried someone elses idea of what the servlet mapping should look like, and it did not seem to work. I think I don't have the post correct for a corresponding servlet mapping. What would be the post for that mapping? i.e., what would the post look like for the mapping that you suggested?? I think it would look like form action="/employee-app" method="post" or maybe form action="/employee-app/" method="post" I get a 500 with both of the above. I seems like Orion is finding things okay because I get this message when it starts up Auto-unpacking D:\Personal\Proto\CodeGen\Employee3\rel\employee-app.ear... done. Auto-unpacking D:\Personal\Proto\CodeGen\Employee3\rel\employee-app\employee-app -web.war... done. Auto-deploying employee-app (Assembly had been updated)... Orion/1.3.8 initialized Again it works with the version that I installed in the default web application directory. The trusty tried and true form action="/servlet/com.objectgeneration.sample.EmployeeForm" method="post" The above works. Christian thank you for your help. --- Mateo Torrealto BTW I used ant to build the orion-primer and then some other stuff. I am new to Ant, but I dig it. It is like make but easy and geared towards java. From: "Christian Sell" [EMAIL PROTECTED] Reply-To: Orion-Interest [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Subject: Re: Deploying a servlet ear, war: help an oroin newbie Date: Tue, 21 Nov 2000 23:22:39 +0100 aside its always useful to describe WHAT error you are getting /aside from looking at your files, I see you are missing a servlet-mapping entry in web.xml. In your call to the default-web-app, you use the (orion-preconfigured) servletmapping to /servlet. Now you can do the same when calling into your new webapp, by saying form action="/employee-app/servlet/com.objectgeneration.sample.EmployeeForm" method="post" (note the "/servlet/" in there), or you can add a servlet mapping like the following (note that I've also assigned a shorter servlet name): servlet servlet-nameEmployeeForm/servlet-name servlet-classcom.objectgeneration.sample.EmployeeForm/servlet-class /servlet servlet-mapping servlet-nameEmployeeForm/servlet-name url-pattern//url-pattern /servlet-mapping - Original Message - From: "Matthew TorreAlto" [EMAIL PROTECTED] To:
RE: error instantiating web-app JNDI-context, JSP - EJB -- solved!
Hmm..as far as I know, orion-web.xml is created for you when you deploy your
app. You shouldn't have to ever do anything in it. I am able to access my
Session EJB via my action class (don't want to do it in jsp...thats bad). I
am anxious to get entity beans working with Interbase 6 via JDBC2.0. I am
hoping this works..I just got the Interclient 2.0 beta driver. What database
are you using anyways? I really want to figure out how to use entity beans
with CMP, but my worry is that some searching criteria I need to do on some
tables will not be so easy with CMP and Entity beans. Do you know how to get
around this?
-Original Message-
From: Garret Wilson [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, November 22, 2000 2:10 PM
To: Orion-Interest
Subject: Re: error instantiating web-app JNDI-context, JSP - EJB --
solved!
Finally! I just now found the problem. I needed to add the
following line in
the Orion web-site.xml file:
web-app application="myApplication" name="web" root="/" /
My test JSP page worked, and since I was calling from within
the container I
just need to use InitialContext() without setting properties.
Now, can someone explain to me why there appear to be *four* redundant
references to the same application path? They are:
1. In Orion's server.xml file (doctype: application-server):
application name="myApplication" path="../myApplication/" /
2. Orion's application.xml (doctype: orion-application):
web-module id="defaultWebApp" path="../myApplication/web/" /
3. Orion's web-site.xml file (doctype: web-site):
web-app application="myApplication" name="web" root="/" /
4. The J2EE application.xml file (doctype: application):
modulewebweb-uriweb/web-uri/web/module
Why do these four elements point to the same directory? And
why did I need
to have all four defined before my test would work?
Perhaps I don't fully understand the purpose of each of these; I would
*love* an explanation.
Thanks for everyone who responded to my original question.
Garret
- Original Message -
From: "Boris Gertsberg" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Wednesday, November 22, 2000 1:27 PM
Subject: Re: error instantiating web-app JNDI-context, JSP - EJB
check location="..." for your bean in orion-ejb-jar.xml
Try to do
Context ctx=new InitialContext();
Object obj=ctx.lookup("com.company.Caller"); // or whatever
JNDI name you
have in location in orion-ejb-jar.xml
Boris
P.S. It is very nice that you initialize Properties but you
should use
them
in constructor, i.e.
Context ctx=new InitialContext(properties);
As I understand you might need that only if you remotely connect to
application server. Everything works fine even without it
from JSP at
least
in Orion and WebLogic.
- Original Message -
From: "Garret Wilson" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Wednesday, November 22, 2000 1:44 PM
Subject: error instantiating web-app JNDI-context, JSP - EJB
I've been stuck for days trying to call a sample entity
EJB from JSP. (I
believe this question has been asked before on the list,
but I can't
find
any responses.) Specifically, when calling context.lookup() from
testdb.jsp,
I get the following error:
javax.naming.NamingException: Error instantiating web-app
JNDI-context:
No
location specified and no suitable instance of the type
'com.company.Caller'
found for the ejb-ref ejb/CallerBean
at
com.evermind.server.http.HttpApplication.getEnvironmentContext(JAX)
[etc.]
I know that my ejb-jar.xml file is being located
correctly, because
Orion
automatically creates the CMP table (note that I am using
a directory
structure instead of an actual .jar file):
***ejb-jar.xml***
entity
descriptionRepresents a caller in the Voyager
system./description
ejb-namecom.company.Caller/ejb-name
homecom.company.CallerHome/home
remotecom.company.Caller/remote
ejb-classcom.company.CallerBean/ejb-class
persistence-typeContainer/persistence-type
prim-key-classcom.company.CallerPK/prim-key-class
[etc.]
I also know that my application.xml file works, for the
same reason --
otherwise, the ejb-jar.xml file could not be found and
the table created
automatically:
***application.xml***
module
ejbejb/ejb
[etc.]
Lastly, I know my web.xml file works, at least in part,
because the
servlets
defined in it work correctly. My EJB references in web.xml are as
follows:
***web.xml***
ejb-ref
ejb-ref-nameejb/CallerBean/ejb-ref-name
ejb-ref-typeEntity/ejb-ref-type
homecom.company.CallerHome/home
remotecom.company.Caller/remote
Why then can't my JSP page access the Caller EJB? Here's
the JSP file:
***testdb.jsp***
%@page language="java"%
%@page
Re: server.xml fails -validateXML
no it isn't your fault sun hasn't made the dtd available yet and they have also changed the source of the dtd in proposed final draft. artie Quoting Hani Suleiman [EMAIL PROTECTED]: I'm trying to ensure that my EJB 2.0 ejb-jar.xml files validate according to the appropriate dtd, so I tried to run orion with the -validateXML option. However, this gets as far as server.xml before spiting out the following error: Error initializing server: Fatal error at line 59 in file:/home/hani/orion/config/server.xml: Next character must be ";" terminating reference to parameter entity "true". I assumed it's my fault, but when I tried a 'clean' server.xml (from http://www.orionserver.com/orion/config/server.xml) I get the same error. Any ideas anyone? Hani
Re: server.xml fails -validateXML
The error was actually reported to be in server.xml, so it never got to validating the ejb-jar.xml. Anyways, the dtd at http://java.sun.com/dtd/ejb-jar_2_0.dtd is the final one isn't it? On Wed, 22 Nov 2000, Arthur Copeland wrote: no it isn't your fault sun hasn't made the dtd available yet and they have also changed the source of the dtd in proposed final draft. artie Quoting Hani Suleiman [EMAIL PROTECTED]: I'm trying to ensure that my EJB 2.0 ejb-jar.xml files validate according to the appropriate dtd, so I tried to run orion with the -validateXML option. However, this gets as far as server.xml before spiting out the following error: Error initializing server: Fatal error at line 59 in file:/home/hani/orion/config/server.xml: Next character must be ";" terminating reference to parameter entity "true". I assumed it's my fault, but when I tried a 'clean' server.xml (from http://www.orionserver.com/orion/config/server.xml) I get the same error. Any ideas anyone? Hani
Re: error instantiating web-app JNDI-context, JSP - EJB -- solved!
Kevin,
- Original Message -
From: "Duffey, Kevin" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Wednesday, November 22, 2000 5:49 PM
Subject: RE: error instantiating web-app JNDI-context, JSP - EJB -- solved!
Hmm..as far as I know, orion-web.xml is created for you when you deploy
your
app. You shouldn't have to ever do anything in it.
I don't think I mentioned orion-web.xml. I mentioned web-site.xml, which in
the original \orion\config directory is named default-web-site.xml.
I am able to access my
Session EJB via my action class (don't want to do it in jsp...thats bad).
Yep; I was just testing the configuration, and that seemed easiest through
JSP.
I
am anxious to get entity beans working with Interbase 6 via JDBC2.0. I am
hoping this works..I just got the Interclient 2.0 beta driver. What
database
are you using anyways?
HypersonicSQL
I really want to figure out how to use entity beans
with CMP, but my worry is that some searching criteria I need to do on
some
tables will not be so easy with CMP and Entity beans. Do you know how to
get
around this?
I haven't performed any complex searches, yet.
Garret
-Original Message-
From: Garret Wilson [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, November 22, 2000 2:10 PM
To: Orion-Interest
Subject: Re: error instantiating web-app JNDI-context, JSP - EJB --
solved!
Finally! I just now found the problem. I needed to add the
following line in
the Orion web-site.xml file:
web-app application="myApplication" name="web" root="/" /
My test JSP page worked, and since I was calling from within
the container I
just need to use InitialContext() without setting properties.
Now, can someone explain to me why there appear to be *four* redundant
references to the same application path? They are:
1. In Orion's server.xml file (doctype: application-server):
application name="myApplication" path="../myApplication/" /
2. Orion's application.xml (doctype: orion-application):
web-module id="defaultWebApp" path="../myApplication/web/" /
3. Orion's web-site.xml file (doctype: web-site):
web-app application="myApplication" name="web" root="/" /
4. The J2EE application.xml file (doctype: application):
modulewebweb-uriweb/web-uri/web/module
Why do these four elements point to the same directory? And
why did I need
to have all four defined before my test would work?
Perhaps I don't fully understand the purpose of each of these; I would
*love* an explanation.
Thanks for everyone who responded to my original question.
Garret
- Original Message -
From: "Boris Gertsberg" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Wednesday, November 22, 2000 1:27 PM
Subject: Re: error instantiating web-app JNDI-context, JSP - EJB
check location="..." for your bean in orion-ejb-jar.xml
Try to do
Context ctx=new InitialContext();
Object obj=ctx.lookup("com.company.Caller"); // or whatever
JNDI name you
have in location in orion-ejb-jar.xml
Boris
P.S. It is very nice that you initialize Properties but you
should use
them
in constructor, i.e.
Context ctx=new InitialContext(properties);
As I understand you might need that only if you remotely connect to
application server. Everything works fine even without it
from JSP at
least
in Orion and WebLogic.
- Original Message -
From: "Garret Wilson" [EMAIL PROTECTED]
To: "Orion-Interest" [EMAIL PROTECTED]
Sent: Wednesday, November 22, 2000 1:44 PM
Subject: error instantiating web-app JNDI-context, JSP - EJB
I've been stuck for days trying to call a sample entity
EJB from JSP. (I
believe this question has been asked before on the list,
but I can't
find
any responses.) Specifically, when calling context.lookup() from
testdb.jsp,
I get the following error:
javax.naming.NamingException: Error instantiating web-app
JNDI-context:
No
location specified and no suitable instance of the type
'com.company.Caller'
found for the ejb-ref ejb/CallerBean
at
com.evermind.server.http.HttpApplication.getEnvironmentContext(JAX)
[etc.]
I know that my ejb-jar.xml file is being located
correctly, because
Orion
automatically creates the CMP table (note that I am using
a directory
structure instead of an actual .jar file):
***ejb-jar.xml***
entity
descriptionRepresents a caller in the Voyager
system./description
ejb-namecom.company.Caller/ejb-name
homecom.company.CallerHome/home
remotecom.company.Caller/remote
ejb-classcom.company.CallerBean/ejb-class
persistence-typeContainer/persistence-type
prim-key-classcom.company.CallerPK/prim-key-class
[etc.]
I also know that my application.xml file works, for the
same reason --
otherwise, the ejb-jar.xml file could not
Problem - Calling EJB in Orion from Resin
The first mail dint seem to get through. I am
sending this again!!
Hi All,
I am onto an interesting task of
using resin as the EJB client for Orion.
Everything seems to be in line but i dont know
why i get this problem when
i run the orion-primer example EJB with the
servlet part executing on the RESIN.
javax.servlet.ServletException: Unable to get home interface: javax.naming.NameNotFoundException: expected intermediate context in `ejb/HelloHome'
at hello.web.HelloServlet.init(HelloServlet.java:47)
at com.caucho.server.http.Application.loadServlet(Application.java:1504)
at com.caucho.server.http.Invocation.service(Invocation.java:207)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:142)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:211)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:145)
at com.caucho.server.TcpConnection.run(TcpConnection.java:139)
at java.lang.Thread.run(Thread.java:484)
Servlet code:public void init(ServletConfig config) throws ServletException { // Get the initial JNDI context using our settings Context context; try { context = new InitialContext(); } catch (Throwable exception) { throw new ServletException( "Unable to get initial JNDI context: " + exception.toString()); } // Get a reference to the Hello home interface HelloHome helloHome; try { Object boundObject = context.lookup("java:comp/env/ejb/HelloHome"); helloHome = (HelloHome) PortableRemoteObject.narrow(boundObject, HelloHome.class); } catch (Throwable exception) { throw new ServletException( "Unable to get home interface: " + exception.toString()); }WEB.xml (which resin specifies to add in its app)?xml version="1.0" encoding="UTF-8"?web-appclasspath id='WEB-INF/classes/orion.jar'/classpath id='WEB-INF/classes/mail.jar'/classpath id='WEB-INF/classes/ejb.jar'/jndi-link jndi-namejava:comp/env/ejb/jndi-name jndi-factorycom.evermind.server.rmi.RMIInitialContextFactory /jndi-factory init-param java.naming.provider.url="ormi://3.209.125.41/orion-primer"/ init-param java.naming.security.principal="admin"/ init-param java.naming.security.credentials="123"//jndi-link/web-appat the orion side i have made this change(true - false) in principal.xml (I am not sure whether i should do this or not)user username="admin" password="123" deactivated="false"descriptionThe default administrator/descriptiongroup-membership group="administrators" /group-membership group="guests" /group-membership group="users" //userThese are the only two things that i have done ..What i dont understand is why am i getting this error
Unable to get home interface:
javax.naming.NameNotFoundException: expected intermediate context in
`ejb/HelloHome'
I think there is some problem in which the initialcontext is
set..probably i should
modify the wayInitialContext is
set..
Please Help me!!!
Regards,
Santosh.
Santosh Kumar
C
== Senior Systems
Engineer
== Wipro
Technologies
== 1-8-448, Laxmi Building, S.P.
Road,
== Begumpet, Secunderabad - 500
003
== A.P,
India.
== Phone@: 91407896008 Ext
4511
== Fax @:
91407896123
== eMail@: [EMAIL PROTECTED]
== url @: http://www.wipro.com
== The World's First SEI CMM Level 5 Software Services
Company
Calling EJB in Orion from Resin -Problem,
Hi All,
I am onto an interesting task of
using resin as the EJB client for Orion.
Everything seems to be in line but i dont know
why i get this problem when
i run the orion-primer example EJB with the
servlet part executing on the RESIN.
javax.servlet.ServletException: Unable to get home interface: javax.naming.NameNotFoundException: expected intermediate context in `ejb/HelloHome'
at hello.web.HelloServlet.init(HelloServlet.java:47)
at com.caucho.server.http.Application.loadServlet(Application.java:1504)
at com.caucho.server.http.Invocation.service(Invocation.java:207)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:142)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:211)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:145)
at com.caucho.server.TcpConnection.run(TcpConnection.java:139)
at java.lang.Thread.run(Thread.java:484)
Servlet code:public void init(ServletConfig config) throws ServletException { // Get the initial JNDI context using our settings Context context; try { context = new InitialContext(); } catch (Throwable exception) { throw new ServletException( "Unable to get initial JNDI context: " + exception.toString()); } // Get a reference to the Hello home interface HelloHome helloHome; try { Object boundObject = context.lookup("java:comp/env/ejb/HelloHome"); helloHome = (HelloHome) PortableRemoteObject.narrow(boundObject, HelloHome.class); } catch (Throwable exception) { throw new ServletException( "Unable to get home interface: " + exception.toString()); }WEB.xml (which resin specifies to add in its app)?xml version="1.0" encoding="UTF-8"?web-appclasspath id='WEB-INF/classes/orion.jar'/classpath id='WEB-INF/classes/mail.jar'/classpath id='WEB-INF/classes/ejb.jar'/jndi-link jndi-namejava:comp/env/ejb/jndi-name jndi-factorycom.evermind.server.rmi.RMIInitialContextFactory /jndi-factory init-param java.naming.provider.url="ormi://3.209.125.41/orion-primer"/ init-param java.naming.security.principal="admin"/ init-param java.naming.security.credentials="123"//jndi-link/web-appat the orion side i have made this change(true - false) in principal.xml (I am not sure whether i should do this or not)user username="admin" password="123" deactivated="false"descriptionThe default administrator/descriptiongroup-membership group="administrators" /group-membership group="guests" /group-membership group="users" //userThese are the only two things that i have done ..What i dont understand is why am i getting this error
Unable to get home interface:
javax.naming.NameNotFoundException: expected intermediate context in
`ejb/HelloHome'
I think there is some problem in which the initialcontext is
set..probably i should
modify the wayInitialContext is set..
Please Help me!!!
Regards,
Santosh.
Santosh Kumar
C
== Senior Systems
Engineer
== Wipro
Technologies
== 1-8-448, Laxmi Building, S.P.
Road,
== Begumpet, Secunderabad - 500
003
== A.P,
India.
== Phone@: 91407896008 Ext
4511
== Fax @:
91407896123
== eMail@: [EMAIL PROTECTED]
== url @: http://www.wipro.com
== The World's First SEI CMM Level 5 Software Services
Company
Problem - Calling EJB in Orion from Resin
The first mail dint seem to get through. I am
sending this again!!
Hi All,
I am onto an interesting task of
using resin as the EJB client for Orion.
Everything seems to be in line but i dont know
why i get this problem when
i run the orion-primer example EJB with the
servlet part executing on the RESIN.
javax.servlet.ServletException: Unable to get home interface: javax.naming.NameNotFoundException: expected intermediate context in `ejb/HelloHome'
at hello.web.HelloServlet.init(HelloServlet.java:47)
at com.caucho.server.http.Application.loadServlet(Application.java:1504)
at com.caucho.server.http.Invocation.service(Invocation.java:207)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:142)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:211)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:145)
at com.caucho.server.TcpConnection.run(TcpConnection.java:139)
at java.lang.Thread.run(Thread.java:484)
Servlet code:public void init(ServletConfig config) throws ServletException { // Get the initial JNDI context using our settings Context context; try { context = new InitialContext(); } catch (Throwable exception) { throw new ServletException( "Unable to get initial JNDI context: " + exception.toString()); } // Get a reference to the Hello home interface HelloHome helloHome; try { Object boundObject = context.lookup("java:comp/env/ejb/HelloHome"); helloHome = (HelloHome) PortableRemoteObject.narrow(boundObject, HelloHome.class); } catch (Throwable exception) { throw new ServletException( "Unable to get home interface: " + exception.toString()); }WEB.xml (which resin specifies to add in its app)?xml version="1.0" encoding="UTF-8"?web-appclasspath id='WEB-INF/classes/orion.jar'/classpath id='WEB-INF/classes/mail.jar'/classpath id='WEB-INF/classes/ejb.jar'/jndi-link jndi-namejava:comp/env/ejb/jndi-name jndi-factorycom.evermind.server.rmi.RMIInitialContextFactory /jndi-factory init-param java.naming.provider.url="ormi://3.209.125.41/orion-primer"/ init-param java.naming.security.principal="admin"/ init-param java.naming.security.credentials="123"//jndi-link/web-appat the orion side i have made this change(true - false) in principal.xml (I am not sure whether i should do this or not)user username="admin" password="123" deactivated="false"descriptionThe default administrator/descriptiongroup-membership group="administrators" /group-membership group="guests" /group-membership group="users" //userThese are the only two things that i have done ..What i dont understand is why am i getting this error
Unable to get home interface:
javax.naming.NameNotFoundException: expected intermediate context in
`ejb/HelloHome'
I think there is some problem in which the initialcontext is
set..probably i should
modify the wayInitialContext is
set..
Please Help me!!!
Regards,
Santosh.
Santosh Kumar
C
== Senior Systems
Engineer
== Wipro
Technologies
== 1-8-448, Laxmi Building, S.P.
Road,
== Begumpet, Secunderabad - 500
003
== A.P,
India.
== Phone@: 91407896008 Ext
4511
== Fax @:
91407896123
== eMail@: [EMAIL PROTECTED]
== url @: http://www.wipro.com
== The World's First SEI CMM Level 5 Software Services
Company
Please help with JNDI-JMS problem
Please help me: An application client I deployed on 1.4.4 finds references for my remote ejb's, but it does not get a reference to the remote TopicConnectionFactory. Run locally works fine. Thanks in advance, Werner Bohl Organization for Tropical Studies Costa Rica
Security and UserManager and all that?
Can someone kindly explain to me what is the purpose of using the security roles, user managers and all that in the descriptor files? I quite honestly don't understand it. I mean..if I have a web-app that has a login screen that uses EJB to look up a login name and password in a database to allow someone in, why would there be server-level security and role facilities? Thanks.
R: Calling EJB in Orion from Resin -Problem,
Substitute
Object boundObject = context.lookup("java:comp/env/ejb/HelloHome");
with
Object boundObject = context.lookup("java:comp/env/ejb/Hello");
Luciano
-Messaggio originale-
Da: Santosh Kumar [mailto:[EMAIL PROTECTED]]
Inviato: mercoledì 22 novembre 2000 13.23
A: Orion-Interest
Oggetto: Calling EJB in Orion from Resin -Problem,
Hi All,
I am onto an interesting task of using resin as the EJB client for Orion.
Everything seems to be in line but i dont know why i get this problem when
i run the orion-primer example EJB with the servlet part executing on the
RESIN.
javax.servlet.ServletException: Unable to get home interface:
javax.naming.NameNotFoundException: expected intermediate context in
`ejb/HelloHome' at hello.web.HelloServlet.init(HelloServlet.java:47) at
com.caucho.server.http.Application.loadServlet(Application.java:1504) at
com.caucho.server.http.Invocation.service(Invocation.java:207) at
com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:142) at
com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:211) at
com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:145) at
com.caucho.server.TcpConnection.run(TcpConnection.java:139) at
java.lang.Thread.run(Thread.java:484)
Servlet code:
public void init(ServletConfig config) throws ServletException {
// Get the initial JNDI context using our settings
Context context;
try {
context = new InitialContext();
}
catch (Throwable exception) {
throw new ServletException(
"Unable to get initial JNDI context: " + exception.toString());
}
// Get a reference to the Hello home interface
HelloHome helloHome;
try {
Object boundObject = context.lookup("java:comp/env/ejb/HelloHome");
helloHome = (HelloHome) PortableRemoteObject.narrow(boundObject,
HelloHome.class);
}
catch (Throwable exception) {
throw new ServletException(
"Unable to get home interface: " + exception.toString());
}
WEB.xml (which resin specifies to add in its app)
?xml version="1.0" encoding="UTF-8"?
web-app
classpath id='WEB-INF/classes/orion.jar'/
classpath id='WEB-INF/classes/mail.jar'/
classpath id='WEB-INF/classes/ejb.jar'/
jndi-link
jndi-namejava:comp/env/ejb/jndi-name
jndi-factorycom.evermind.server.rmi.RMIInitialContextFactory
/jndi-factory
init-param java.naming.provider.url="ormi://3.209.125.41/orion-primer"/
init-param java.naming.security.principal="admin"/
init-param java.naming.security.credentials="123"/
/jndi-link
/web-app
at the orion side i have made this change(true - false) in principal.xml (I
am not sure whether i should do this or not)
user username="admin" password="123" deactivated="false"
descriptionThe default administrator/description
group-membership group="administrators" /
group-membership group="guests" /
group-membership group="users" /
/user
These are the only two things that i have done ..What i dont understand is
why am i getting this error
Unable to get home interface:
javax.naming.NameNotFoundException: expected intermediate context in
`ejb/HelloHome'
I think there is some problem in which the initialcontext is set..probably i
should
modify the way InitialContext is set..
Please Help me!!!
Regards,
Santosh.
===
= Santosh Kumar C=
= Senior Systems Engineer=
= Wipro Technologies =
= 1-8-448, Laxmi Building, S.P. Road,=
= Begumpet, Secunderabad - 500 003 =
= A.P, India.=
= Phone@: 91407896008 Ext 4511 =
= Fax @: 91407896123=
= eMail@: mailto:[EMAIL PROTECTED] [EMAIL PROTECTED]
=
= url @: http://www.wipro.com http://www.wipro.com
=
= The World's First SEI CMM Level 5 Software Services Company=
===
