アプリケーションに埋め込まれたApacheDSを実行しようとしています。読んだ後:私のアプリケーション とhttp://directory.apache.org/apacheds/1.5/41-embedding-apacheds-into-an-application.htmlに埋め込まれたApacheDSの実行
最後の安定バージョン1.5.7を使用すると、この単純な例は「service.startup();」の実行時に失敗します。
Exception in thread "main" java.lang.NullPointerException
at org.apache.directory.server.core.schema.DefaultSchemaService.initialize(DefaultSchemaService.java:380)
at org.apache.directory.server.core.DefaultDirectoryService.initialize(DefaultDirectoryService.java:1425)
at org.apache.directory.server.core.DefaultDirectoryService.startup(DefaultDirectoryService.java:907)
at Test3.runServer(Test3.java:41)
at Test3.main(Test3.java:24)
つまり、DefaultSchemaService.getSchemaManager()はnullを返します。
ソースコード:
import java.util.Properties;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.naming.directory.Attributes;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.naming.directory.SearchControls;
import javax.naming.directory.SearchResult;
import org.apache.directory.server.core.DefaultDirectoryService;
import org.apache.directory.server.core.partition.Partition;
import org.apache.directory.server.core.partition.impl.btree.jdbm.JdbmPartition;
import org.apache.directory.server.ldap.LdapServer;
import org.apache.directory.server.protocol.shared.transport.TcpTransport;
import org.apache.directory.shared.ldap.entry.ServerEntry;
import org.apache.directory.shared.ldap.name.DN;
public class Test3 {
public static void main(String[] args) throws Exception {
runServer();
testClient();
}
static void runServer() throws Exception {
DefaultDirectoryService service = new DefaultDirectoryService();
service.getChangeLog().setEnabled(false);
Partition partition = new JdbmPartition();
partition.setId("apache");
partition.setSuffix("dc=apache,dc=org");
service.addPartition(partition);
LdapServer ldapService = new LdapServer();
ldapService.setTransports(new TcpTransport(1400));
ldapService.setDirectoryService(service);
service.startup();
// Inject the apache root entry if it does not already exist
try {
service.getAdminSession().lookup(partition.getSuffixDn());
} catch (Exception lnnfe) {
DN dnApache = new DN("dc=Apache,dc=Org");
ServerEntry entryApache = service.newEntry(dnApache);
entryApache.add("objectClass", "top", "domain", "extensibleObject");
entryApache.add("dc", "Apache");
service.getAdminSession().add(entryApache);
}
DN dnApache = new DN("dc=Apache,dc=Org");
ServerEntry entryApache = service.newEntry(dnApache);
entryApache.add("objectClass", "top", "domain", "extensibleObject");
entryApache.add("dc", "Apache");
service.getAdminSession().add(entryApache);
ldapService.start();
}
static void testClient() throws NamingException {
Properties p = new Properties();
p.setProperty(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
p.setProperty(Context.PROVIDER_URL, "ldap://localhost:1400/");
p.setProperty(Context.SECURITY_PRINCIPAL, "uid=admin,ou=system");
p.setProperty(Context.SECURITY_CREDENTIALS, "secret");
p.setProperty(Context.SECURITY_AUTHENTICATION, "simple");
DirContext rootCtx = new InitialDirContext(p);
DirContext ctx = (DirContext) rootCtx.lookup("dc=apache,dc=org");
SearchControls sc = new SearchControls();
sc.setSearchScope(SearchControls.SUBTREE_SCOPE);
NamingEnumeration<SearchResult> searchResults = ctx.search("", "(objectclass=*)", sc);
while (searchResults.hasMoreElements()) {
SearchResult searchResult = searchResults.next();
Attributes attributes = searchResult.getAttributes();
System.out.println("searchResult.attributes: " + attributes) ;
}
}
}
ApacheDSバージョン1.5.xには下位互換性がないようです。
ApacheDS 1.5.4では、「service.startup();」を呼び出します。正常に動作します(ただし、他の場所では失敗します)。
この例を機能させる方法はありますか?