After connecting to a Naming or Directory Service with the JNDI Browser, you can use the browser to generate code to use in your application.
To generate look up or binding code:
Example of binding code
The following code was generated by the JNDI Module to bind an object (a PersistenceManagerFactory) in an LDAP Directory Service running on the local host at port 389.
/** Inserted by Jndi module */
java.util.Properties jndiProperties = new java.util.Properties();
jndiProperties.put("java.naming.provider.url","ldap://localhost:389/o=forte4java.com");
jndiProperties.put("java.naming.factory.initial","com.sun.jndi.ldap.LdapCtxFactory");
try {
javax.naming.directory.DirContext jndiCtx = new javax.naming.directory.InitialDirContext(jndiProperties);
javax.naming.Context jndiObject = (javax.naming.Context)jndiCtx.lookup("");
jndiObject.bind("<Name>",<Object>);
} catch (javax.naming.NamingException ne) {
ne.printStackTrace();
}
To complete this code you need to specify a name and object:
/** Inserted by Jndi module */
java.util.Properties jndiProperties = new java.util.Properties();
jndiProperties.put("java.naming.provider.url","ldap://localhost:389/o=forte4java.com");
jndiProperties.put("java.naming.factory.initial","com.sun.jndi.ldap.LdapCtxFactory");
try {
// Create a PersistenceManagerFactory: (// dixie::1521, db name ORCL)
PersistenceManagerFactory pmf = new PersistenceManagerFactoryImpl();
pmf.setConnectionUserName("scott");
pmf.setConnectionPassword("tiger");
pmf.setConnectionDriverName("oracle.jdbc.driver.OracleDriver");
pmf.setConnectionURL("jdbc:oracle:thin:@dixie:1521:ORCL");
pmf.setOptimistic(true); //it is false by defaultjavax.naming.directory.DirContext jndiCtx = new javax.naming.directory.InitialDirContext(jndiProperties);
javax.naming.Context jndiObject = (javax.naming.Context)jndiCtx.lookup("");
jndiObject.bind("cn=pmf_for_oracle", pmf);
} catch (javax.naming.NamingException ne) {
ne.printStackTrace();
}
The object is bound under the name pmf_for_oracle
.
Example of lookup code
The following code was generated by the JNDI Module to look up an the object that was bound by the previous example.
/** Inserted by Jndi module */
java.util.Properties jndiProperties = new java.util.Properties();
jndiProperties.put("java.naming.provider.url","ldap://localhost:389/o=forte4java.com");
jndiProperties.put("java.naming.factory.initial","com.sun.jndi.ldap.LdapCtxFactory");
try {
javax.naming.directory.DirContext jndiCtx = new javax.naming.directory.InitialDirContext(jndiProperties);
com.sun.forte4j.persistence.PersistenceManagerFactoryImpl jndiObject = (com.sun.forte4j.persistence.PersistenceManagerFactoryImpl)jndiCtx.lookup("cn=pmf_for_oracle");
} catch (javax.naming.NamingException ne) {
ne.printStackTrace();
}
See also | |
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JNDI Browser Commands |