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Posted to dev@commons.apache.org by bu...@apache.org on 2003/07/10 01:15:33 UTC
DO NOT REPLY [Bug 21453] New: -
NullPointerException in DBCP when used for client-server applications
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=21453
NullPointerException in DBCP when used for client-server applications
Summary: NullPointerException in DBCP when used for client-
server applications
Product: Commons
Version: Nightly Builds
Platform: PC
URL: http://http://
OS/Version: Windows NT/2K
Status: NEW
Severity: Major
Priority: Other
Component: Dbcp
AssignedTo: commons-dev@jakarta.apache.org
ReportedBy: vanitas@xentel.com
Nullpointerexception with the below JNDI settings for client-server app
My Server java file:
private static String connectURI = "jdbc:sapdb://LOCALHOST/mydb";
private static String username = "myusername";
private static String password = "mypassword";
Properties env = new Properties();
env.put(Context.SECURITY_AUTHENTICATION,"simple");
env.put(Context.REFERRAL,"follow");
env.put(Context.SECURITY_PRINCIPAL, "cn=myname");
env.put(Context.SECURITY_CREDENTIALS,"mypassword");
env.put("com.sun.jndi.ldap.connect.pool", "true");
env.put("databaseName", "mydb");
env.put("user", username);
env.put("password", password);
env.put("url", connectURI);
env.put("driver", "com.sap.dbtech.jdbc.DriverSapDB");
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://localhost:389/");
Context ctx = new InitialContext(env);
DriverAdapterCPDS cpds = new DriverAdapterCPDS();
cpds.setUrl(connectURI);
cpds.setUser(username);
cpds.setPassword(password);
cpds.setMaxActive(6);
cpds.setDriver("com.sap.dbtech.jdbc.DriverSapDB");
String dsbindString = "cn=cpd,ou=JavaObjects,dc=mycompany,dc=com";
ctx.rebind(dsbindString, cpds);
Jdbc2PoolDataSource tds = new Jdbc2PoolDataSource();
tds.setJndiEnvironment
(ctx.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
tds.setJndiEnvironment(ctx.PROVIDER_URL, "ldap://localhost:389/");
tds.setDefaultMaxActive(3);
tds.setDataSourceName(dsbindString);
String pooldsbindString
= "cn=SapdbDSApacheJdbc,ou=JavaObjects,dc=mycompany,dc=com";
ctx.rebind(pooldsbindString,tds);
My Client java file:
private static String connectURI = "jdbc:sapdb://LOCALHOST/mydb";
private static String username = "myusername";
private static String password = "mypassword";
String pooldsbindString
= "cn=SapdbDSApacheJdbc,ou=JavaObjects,dc=mycompany,dc=com";
Properties env2 = new Properties();
env2.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env2.put(Context.PROVIDER_URL, "ldap://localhost:389/");
env2.put(Context.SECURITY_AUTHENTICATION,"simple");
env2.put(Context.REFERRAL,"follow");
env2.put(Context.SECURITY_PRINCIPAL, "cn=myname");
env2.put(Context.SECURITY_CREDENTIALS,"mypassword");
env2.put("com.sun.jndi.ldap.connect.pool", "true");
env2.put("databaseName", "mydb");
env2.put("user", username);
env2.put("password", password);
env2.put("url", connectURI);
env2.put("driver", "com.sap.dbtech.jdbc.DriverSapDB");
DirContext ctx2 = new InitialDirContext(env2);
Jdbc2PoolDataSource ref = (Jdbc2PoolDataSource)ctx2.lookup(pooldsbindString);
Connection cn = (Connection)ref.getConnection(username,password);
Statement stmt = cn.createStatement();
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