...
private InitialContext context;
private static final String JNDI_PRINCIPAL = "java.naming.security.principal";
private static final String JNDI_CREDENTIALS = "java.naming.security.credentials";
/**
* @return a ServiceLocator with the caller's identity
* @throws Exception if a problem occurs
*/
public static ServiceLocator newInstance() throws Exception {
return new GridSecurityJNDIServiceLocator(SecurityUtils.getCallerIdentity());
}
/**
* Get an instance of the service locator. specific to the grid user.
*
* @param userIdentity user identity of the grid user
*/
public GridSecurityJNDIServiceLocator(String userIdentity) {
try {
Properties props = new Properties();
props.load(GridSecurityJNDIServiceLocator.class.getClassLoader().getResourceAsStream("jndi.properties"));
// set grid service principal and grid identity as java.naming.security.principal
CoreServicesConfiguration coreConfiguration = CoreServicesConfiguration.getConfiguration();
String principal = props.getProperty(JNDI_PRINCIPAL)
+ coreConfiguration.getGridServicePrincipalSeparator() + userIdentity;
props.setProperty(JNDI_PRINCIPAL, principal);
LOG.debug("Properties " + props.toString());
context = new InitialContext(props);
} catch (Exception e) {
LOG.error("Unable to load jndi properties.", e);
throw new RuntimeException("Unable to load jndi properties.", e);
}
}
private Object lookup(String name) throws NamingException {
Object object = null;
int i = 0;
while (object == null && i < MAX_RETRIES) {
try {
LOG.debug("Performing JNDI Lookup of : " + name);
object = context.lookup(name);
} catch (CommunicationException com) {
LOG.warn("Unable to lookup: " + name);
}
i++;
}
return object;
}
/**
* {@inheritDoc}
*/
public PersonEntityServiceRemote getPersonService() throws NamingException {
PersonEntityServiceRemote object = (PersonEntityServiceRemote) lookup("po/PersonEntityServiceBean/remote");
return object;
}
...
| 
requires