StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PONamingException when trying RMI/HTTP from JBoss 4.0.1 to 4.2.3
primarykey
Id
541242
data
AcceptedAnswerId
599482
AnswerCount
1
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2009-02-12T13:35:41.157
FavoriteCount
0
LastActivityDate
2009-03-01T08:14:05.397
LastEditDate
LastEditorUserId
0
OwnerUserId
3904
ParentId
0
PostTypeId
1
Score
0
ViewCount
1691
LastEditorDisplayName
text
Body
I've got an application that is trying to call a method on an EJB running on JBoss 4.2.3 GA. The application is a legacy app; it works when it accesses the original server which ran on JBoss 4.0.1. Its RMI code is in jbossall-client.jar from JBoss 4.0.1. It is trying to call a method which will give it new code to allow it to update itself. So I've got to get it working as is; the only changes I can make are on the server side. At worst, I might have to set up a 4.0.1 JBoss server which can process these requests from older versions. In the meantime though, I'd like to understand why it is failing and if there is anything I can do to fix it. Right now it fails in new InitialContext(). This is the stack trace: <pre><code>javax.naming.NamingException: Failed to retrieve Naming interface [Root exception is java.lang.NullPointerException] at org.jboss.naming.HttpNamingContextFactory.getInitialContext(HttpNamingContextFactory.java:69) at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667) at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247) at javax.naming.InitialContext.init(InitialContext.java:223) at javax.naming.InitialContext.<init>(InitialContext.java:197) at Main.main Caused by: java.lang.NullPointerException at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1820) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1908) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1832) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) at org.jboss.proxy.ClientContainer.readExternal(ClientContainer.java:148) at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1755) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1717) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1908) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1832) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) at org.jboss.invocation.MarshalledValue.get(MarshalledValue.java:78) at org.jboss.naming.HttpNamingContextFactory.getNamingServer(HttpNamingContextFactory.java:123) at org.jboss.naming.HttpNamingContextFactory.getInitialContext(HttpNamingContextFactory.java:65) ... 17 more </code></pre>
Tags
<java><jboss><ejb><rmi>
Title
NamingException when trying RMI/HTTP from JBoss 4.0.1 to 4.2.3
singulars
PostAcceptedAnswerId
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USDavid Resnick
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.