/** Load the properties contained within ou=Config node in LDAP. */
private void loadRemoteConfig() {
try {
// Retrieve parameters from the config node stored in target LDAP DIT:
String realmName = config.getString(GlobalIds.CONFIG_REALM, "DEFAULT");
if (realmName != null && realmName.length() > 0) {
LOG.info("static init: load config realm [{}]", realmName);
Properties props = getRemoteConfig(realmName);
if (props != null) {
for (Enumeration<?> e = props.propertyNames(); e.hasMoreElements(); ) {
String key = (String) e.nextElement();
String val = props.getProperty(key);
config.setProperty(key, val);
}
}
// init ldap util vals since config is stored on server
boolean ldapfilterSizeFound = (getProperty(GlobalIds.LDAP_FILTER_SIZE_PROP) != null);
LdapUtil.getInstance().setLdapfilterSizeFound(ldapfilterSizeFound);
LdapUtil.getInstance().setLdapMetaChars(loadLdapEscapeChars());
LdapUtil.getInstance().setLdapReplVals(loadValidLdapVals());
try {
String lenProp = getProperty(GlobalIds.LDAP_FILTER_SIZE_PROP);
if (ldapfilterSizeFound) {
LdapUtil.getInstance().setLdapFilterSize(Integer.valueOf(lenProp));
}
} catch (java.lang.NumberFormatException nfe) {
String error = "loadRemoteConfig caught NumberFormatException=" + nfe;
LOG.warn(error);
}
remoteConfigLoaded = true;
} else {
LOG.info("static init: config realm not setup");
}
} catch (SecurityException se) {
String error = "static init: Error loading from remote config: SecurityException=" + se;
LOG.error(error);
throw new CfgRuntimeException(GlobalErrIds.FT_CONFIG_INITIALIZE_FAILED, error, se);
}
}
private String[] loadValidLdapVals() {
String[] ldapReplacements = new String[LdapUtil.getInstance().getLdapFilterSize()];
for (int i = 1; ; i++) {
String prop = GlobalIds.LDAP_SUB + i;
String value = getProperty(prop);
if (value == null) {
break;
}
ldapReplacements[i - 1] = value;
}
return ldapReplacements;
}
private char[] loadLdapEscapeChars() {
char[] ldapMetaChars = new char[LdapUtil.getInstance().getLdapFilterSize()];
for (int i = 1; ; i++) {
String prop = GlobalIds.LDAP_FILTER + i;
String value = getProperty(prop);
if (value == null) {
break;
}
ldapMetaChars[i - 1] = value.charAt(0);
}
return ldapMetaChars;
}
