private void configureQualifiedHostName(
String qualifiedHostName,
String providedHostName,
Properties providedProperties,
Map<String, String> env) {
if (qualifiedHostName == null) {
// if host name is specified, don't pick a qualified host name that isn't related to it
qualifiedHostName = providedHostName;
if (qualifiedHostName == null) {
// POSIX-like OSes including Mac should have this set
qualifiedHostName = env.get("HOSTNAME");
}
if (qualifiedHostName == null) {
// Certain versions of Windows
qualifiedHostName = env.get("COMPUTERNAME");
}
if (qualifiedHostName == null) {
try {
qualifiedHostName = NetworkUtils.canonize(InetAddressUtil.getLocalHost().getHostName());
} catch (UnknownHostException e) {
qualifiedHostName = null;
}
}
if (qualifiedHostName != null && qualifiedHostName.matches("^\\d+\\.\\d+\\.\\d+\\.\\d+$|:")) {
// IP address is not acceptable
qualifiedHostName = null;
}
if (qualifiedHostName == null) {
// Give up
qualifiedHostName = "unknown-host.unknown-domain";
} else {
qualifiedHostName = qualifiedHostName.trim().toLowerCase();
}
} else {
providedProperties.setProperty(QUALIFIED_HOST_NAME, qualifiedHostName);
}
this.qualifiedHostName = qualifiedHostName;
// Chain down to hostName as qualifiedHostName is the default for it
configureHostName(providedProperties.getProperty(HOST_NAME), providedProperties);
}
@Override
protected void systemPropertyUpdated(String propertyName, String propertyValue) {
if (BOOT_PROPERTIES.contains(propertyName)) {
if (BUNDLES_DIR.equals(propertyName)) {
configureBundlesDir(propertyValue, providedProperties);
} else if (SERVER_TEMP_DIR.equals(propertyName)) {
configureServerTempDir(propertyValue, providedProperties);
} else if (QUALIFIED_HOST_NAME.equals(propertyName)) {
configureQualifiedHostName(
propertyValue,
providedProperties.getProperty(HOST_NAME),
providedProperties,
WildFlySecurityManager.getSystemEnvironmentPrivileged());
} else if (HOST_NAME.equals(propertyName)) {
configureHostName(propertyValue, providedProperties);
} else if (SERVER_NAME.equals(propertyName)) {
configureServerName(propertyValue, providedProperties);
} else if (NODE_NAME.equals(propertyName)) {
configureNodeName(propertyValue, providedProperties);
}
}
}
