@Override
public boolean isConfigurationAcceptable(
ConnectionHandlerCfg configuration, List<LocalizableMessage> unacceptableReasons) {
HTTPConnectionHandlerCfg config = (HTTPConnectionHandlerCfg) configuration;
if (currentConfig == null || (!this.enabled && config.isEnabled())) {
// Attempt to bind to the listen port on all configured addresses to
// verify whether the connection handler will be able to start.
LocalizableMessage errorMessage =
checkAnyListenAddressInUse(
config.getListenAddress(),
config.getListenPort(),
config.isAllowTCPReuseAddress(),
config.dn());
if (errorMessage != null) {
unacceptableReasons.add(errorMessage);
return false;
}
}
if (config.isEnabled() && config.isUseSSL()) {
try {
createSSLEngineConfigurator(config);
} catch (DirectoryException e) {
logger.traceException(e);
unacceptableReasons.add(e.getMessageObject());
return false;
}
}
return true;
}
@Override
public ConfigChangeResult applyConfigurationChange(HTTPConnectionHandlerCfg config) {
final ConfigChangeResult ccr = new ConfigChangeResult();
if (anyChangeRequiresRestart(config)) {
ccr.setAdminActionRequired(true);
ccr.addMessage(ERR_CONNHANDLER_CONFIG_CHANGES_REQUIRE_RESTART.get("HTTP"));
}
// Reconfigure SSL if needed.
try {
configureSSL(config);
} catch (DirectoryException e) {
logger.traceException(e);
ccr.setResultCode(e.getResultCode());
ccr.addMessage(e.getMessageObject());
return ccr;
}
if (config.isEnabled() && this.currentConfig.isEnabled() && isListening()) {
// Server was running and will still be running if the "enabled" was flipped,
// leave it to the stop / start server to handle it.
if (!this.currentConfig.isKeepStats() && config.isKeepStats()) {
// It must now keep stats while it was not previously.
setHttpStatsProbe(this.httpServer);
} else if (this.currentConfig.isKeepStats()
&& !config.isKeepStats()
&& this.httpProbe != null) {
// It must NOT keep stats anymore.
getHttpConfig(this.httpServer).removeProbes(this.httpProbe);
this.httpProbe = null;
}
}
this.initConfig = config;
this.currentConfig = config;
this.enabled = this.currentConfig.isEnabled();
return ccr;
}
@Override
public void initializeConnectionHandler(HTTPConnectionHandlerCfg config)
throws ConfigException, InitializationException {
this.enabled = config.isEnabled();
if (friendlyName == null) {
friendlyName = config.dn().rdn().getAttributeValue(0).toString();
}
int listenPort = config.getListenPort();
for (InetAddress a : config.getListenAddress()) {
listeners.add(new HostPort(a.getHostAddress(), listenPort));
}
handlerName = getHandlerName(config);
// Configure SSL if needed.
try {
// This call may disable the connector if wrong SSL settings
configureSSL(config);
} catch (DirectoryException e) {
logger.traceException(e);
throw new InitializationException(e.getMessageObject());
}
// Create and register monitors.
statTracker = new HTTPStatistics(handlerName + " Statistics");
DirectoryServer.registerMonitorProvider(statTracker);
connMonitor = new ClientConnectionMonitorProvider(this);
DirectoryServer.registerMonitorProvider(connMonitor);
// Register this as a change listener.
config.addHTTPChangeListener(this);
this.initConfig = config;
this.currentConfig = config;
}