private Service getConfiguredService(String serviceName) {
ServiceConfigFactory sfact = new ServiceConfigFactory();
Service[] services = sfact.getServices();
for (Service service : services) {
if (service.getName().equals(serviceName)) {
return service;
}
}
return null;
}
/*
* Create an Authenticator so that we can provide authentication, if
* needed, when go to connect to the URL
*/
Authenticator createAuthenticatorUsingConfigCredentials() {
Service service = getConfiguredService(JMX_HTTP_ADAPTER_NAME);
if (service == null) {
// Didn't find the service we were looking for
LOG.warn("Could not find configured service for '{}'", JMX_HTTP_ADAPTER_NAME);
return null;
}
org.opennms.netmgt.config.service.Attribute[] attribs = service.getAttribute();
if (attribs == null) {
// the AuthenticationMethod is not set, so no authentication
return null;
}
boolean usingBasic = false;
for (org.opennms.netmgt.config.service.Attribute attrib : attribs) {
if (attrib.getName().equals("AuthenticationMethod")) {
if (!attrib.getValue().getContent().equals("basic")) {
LOG.error(
"AuthenticationMethod is \"{}\", but only \"basic\" is supported", attrib.getValue());
return null;
}
usingBasic = true;
break;
}
}
if (!usingBasic) {
// AuthenticationMethod is not set to basic, so no authentication
return null;
}
Invoke[] invokes = service.getInvoke();
if (invokes == null) {
// No username or password could be set
return null;
}
String username = null;
String password = null;
for (Invoke invoke : invokes) {
if (invoke.getMethod().equals("addAuthorization")) {
Argument[] args = invoke.getArgument();
if (args != null && args.length == 2 && args[0].getContent().equals("manager")) {
username = args[0].getContent();
password = args[1].getContent();
break;
}
}
}
if (username == null || password == null) {
// Didn't find a username or password
return null;
}
final String username_f = username;
final String password_f = password;
return new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username_f, password_f.toCharArray());
}
};
}