Emmanuel,
I do call directoryService.startup() in fact it's the startup()
codepath itself that results in the NPE. Note the stack trace
(repeated below) from the original post:
Exception in thread "main" java.lang.NullPointerException
at
org.apache.directory.server.core.partition.impl.btree.ScopeEvaluator.assertSubtreeScope(ScopeEvaluator.java:94)
at
org.apache.directory.server.core.partition.impl.btree.ScopeEvaluator.evaluate(ScopeEvaluator.java:71)
at
org.apache.directory.server.core.partition.impl.btree.LeafEvaluator.evaluate(LeafEvaluator.java:192)
at
org.apache.directory.server.core.partition.impl.btree.ExpressionEvaluator.evaluate(ExpressionEvaluator.java:104)
at
org.apache.directory.server.core.partition.impl.btree.ExpressionEnumerator$2.assertCandidate(ExpressionEnumerator.java:262)
at
org.apache.directory.server.core.partition.impl.btree.IndexAssertionEnumeration.prefetch(IndexAssertionEnumeration.java:163)
at
org.apache.directory.server.core.partition.impl.btree.IndexAssertionEnumeration.<init>(IndexAssertionEnumeration.java:68)
at
org.apache.directory.server.core.partition.impl.btree.ExpressionEnumerator.enumConj(ExpressionEnumerator.java:275)
at
org.apache.directory.server.core.partition.impl.btree.ExpressionEnumerator.enumerate(ExpressionEnumerator.java:148)
at
org.apache.directory.server.core.partition.impl.btree.DefaultSearchEngine.search(DefaultSearchEngine.java:127)
at
org.apache.directory.server.core.partition.impl.btree.BTreePartition.search(BTreePartition.java:322)
at
org.apache.directory.server.core.schema.SchemaPartitionDao.listAllNames(SchemaPartitionDao.java:730)
at
org.apache.directory.server.core.schema.PartitionSchemaLoader.loadEnabled(PartitionSchemaLoader.java:203)
at
org.apache.directory.server.core.DefaultDirectoryService.initialize(DefaultDirectoryService.java:1389)
at
org.apache.directory.server.core.DefaultDirectoryService.startup(DefaultDirectoryService.java:775)
<==== The calling startup().
Can someone try to reproduce this using the code in this email thread?
If someone else gives it a shot and reports that the code works fine,
then I'll know for sure that is something to do with my classpath
(which I've checked at least a dozen times) or other configuration.
On Feb 12, 2008 7:18 AM, Emmanuel Lecharny <[EMAIL PROTECTED]> wrote:
>
> Icky Dude wrote:
> > Emmanuel,
> >
> >
> > Yes, the NPE occurs on line ScopeEvaluator.java:94 because dn is null.
> > Yes node is non-null.
> >
> > I get the NPE when initializing a DefaultDirectoryService (in what I
> > think is the simplest possible way). I'm pretty sure I'm using right
> > bootstrap jars because I just built them and installed them into my my
> > M2_REPO):
> >
> > ...
> > ./repository/org/apache/directory/server/apacheds-bootstrap-partition/1.5.2-SNAPSHOT/apacheds-bootstrap-partition-1.5.2-SNAPSHOT.jar
> > ./repository/org/apache/directory/server/apacheds-schema-bootstrap/1.5.2-SNAPSHOT/apacheds-schema-bootstrap-1.5.2-SNAPSHOT.jar
> > ...
> >
> > I can reproduce the problem using the following code (sorry there are
> > some minor syntax problems having some problems cut-n-paste to my
> > webmail) :
> >
> > --- begin code ---
> >
> > import org.apache.directory.server.core.DefaultDirectoryService;
> > import org.apache.directory.server.ldap.LdapServer;
> > import org.apache.directory.server.protocol.shared.SocketAcceptor;
> > import org.apache.mina.common.ByteBuffer;
> > import org.apache.mina.common.SimpleByteBufferAllocator;
> > iimport javax.naming.NamingException;
> > import java.io.IOException;
> >
> > class HelloWorldImaDirectory
> > {
> > private static int LDAP_PORT = 389;
> >
> > public static void main( String[] args)
> > {
> > DefaultDirectoryService directoryService = new
> > DefaultDirectoryService();
> > LdapServer ldapServer = new LdapServer();
> >
> > try
> > {
> > directoryService.startup();
> > ByteBuffer.setAllocator( new SimpleByteBufferAllocator() );
> > ByteBuffer.setUseDirectBuffers( false );
> > SocketAcceptor tcpAcceptor = new SocketAcceptor( null );
> > ldapServer.setSocketAcceptor( tcpAcceptor );
> > ldapServer.setDirectoryService( directoryService );
> >
> You have to add this line here :
> directoryService.startup();
>
> Otherwise the schemas won't be loaded, leading to NPE all over the
> execution...
>
> --
>
> --
> cordialement, regards,
> Emmanuel Lécharny
> www.iktek.com
> directory.apache.org
>
>
>
