RE: Config File Questions

[Willis, Paul A.]

Vadim,

Thanks for the reply.  I checked the system.xml file where I found the
"filer" tag. I changed the entry in the file to the following: <filer
class="org.apache.xindice.core.filer.BTreeFiler" pagesize=""
maxkeysize=""></filer>

Was that the correct thing to do??

After making the above change. I ran my application again.  An error was
generated when trying to build the symbol table.  I am not sure how to
resolve this new problem.

DEBUG OUTPUT

Jan 20, 2004 2:22:28 PM org.apache.xindice.client.xmldb.embed.DatabaseImpl
loadConfiguration
INFO: Specified configuration file:
'/home/willipa5/xindice-1.1b3/config/system.xml'
Jan 20, 2004 2:22:32 PM org.apache.xindice.core.Collection setConfig
WARNING: [main] '/db' setConfig: Error building symbol table from system
collection
java.lang.NullPointerException
        at
org.apache.xindice.core.Collection.setConfig(Collection.java:1458)
        at org.apache.xindice.core.Database.setConfig(Database.java:302)
        at org.apache.xindice.core.Database.getDatabase(Database.java:130)
        at
org.apache.xindice.client.xmldb.embed.DatabaseImpl.init(DatabaseImpl.java:14
7)
        at
org.apache.xindice.client.xmldb.embed.DatabaseImpl.<init>(DatabaseImpl.java:
113)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
        at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAcces
sorImpl.java:39)
        at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstruc
torAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
        at java.lang.Class.newInstance0(Class.java:306)
        at java.lang.Class.newInstance(Class.java:259)
        at nxdperftest.DBWrapper.<init>(DBWrapper.java:37)
        at nxdperftest.TestDriver.<init>(TestDriver.java:44)
        at nxdperftest.TestDriver.main(TestDriver.java:191)
Jan 20, 2004 2:22:32 PM org.apache.xindice.core.Database setConfig
INFO: Database points to /home/willipa5/xindice-1.1b3/config/./db

Again thanks so much for your help.

Paul Willis
NGIT

-----Original Message-----
From: Vadim Gritsenko [mailto:[EMAIL PROTECTED]
Sent: Tuesday, January 20, 2004 1:41 PM
To: xindice-users@xml.apache.org
Subject: Re: Config File Questions


Willis, Paul A. wrote:

>INFO: [main] '/db' Insert document: Message_0
>Unable to add message: Unable to add item do database: Invalid resource:
>Message_0: This Collection 'db' cannot store Documents
>  
>

<snip/>

>It looks like the debug output is saying that I cannot store documents.  I
>am very confused about how to "prepare" the collection for use and how to
>tell xindice where the collection is located?!?
>  
>

Paul,

Collection can store documents only when collection has filer. By 
default, root "/db" collection does not have filer (and can not store 
documents), and all collections you create underneath have a filer and 
can store documents. You can either create your own collection instead 
of storing documents in the "/db", or you should change configuration of 
the "/db" and add filer in there:

<collection name="db" ...>
    <filer class="org.apache.xindice.core.filer.BTreeFiler"/>
    ...
</collection>

Hope this helps.

Vadim