private void init()
{
NameValueCollection appSettings = WebConfigurationManager.GetSection("appSettings") as NameValueCollection;
_log = Logger.GetLogger();
String servers = appSettings["resin.servers"];
if ("".Equals(servers)) {
servers = "127.0.0.1:6080";
_log.Info("application setting 'resin.servers' is not specified. Using '{0}'", servers);
Trace.TraceInformation("application setting 'resin.servers' is not specified. Using '{0}'", servers);
} else {
_log.Info("Setting servers to '{0}'", servers);
Trace.TraceInformation("Setting servers to '{0}'", servers);
}
_loadBalancer = new LoadBalancer(servers);
}
//supports just one server for now
public LoadBalancer(String servers,
int loadBalanceConnectTimeout,
int loadBalanceIdleTime,
int loadBalanceRecoverTime,
int loadBalanceSocketTimeout,
int keepaliveTimeout,
int socketTimeout,
bool isDebug)
{
_log = Logger.GetLogger();
_loadBalanceConnectTimeout = loadBalanceConnectTimeout;
_loadBalanceIdleTime = loadBalanceIdleTime;
_loadBalanceRecoverTime = loadBalanceRecoverTime;
_loadBalanceSocketTimeout = loadBalanceSocketTimeout;
_keepaliveTimeout = keepaliveTimeout;
_socketTimeout = socketTimeout;
_isDebug = isDebug;
List<Server> pool = new List<Server>();
String[] sruns = servers.Split(new char[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < sruns.Length; i++) {
String server = sruns[i];
int portIdx = server.LastIndexOf(':');
String host = server.Substring(0, portIdx);
IPAddress address = GetIPsForHost(host);
int port = int.Parse(server.Substring(portIdx + 1, server.Length - portIdx - 1));
char c = (char)('a' + i);
_log.Info("Adding Server '{0}:{1}:{2}'", c, host, port);
Server srun = new Server(c, address, port, _loadBalanceConnectTimeout, _loadBalanceIdleTime, _loadBalanceRecoverTime, _socketTimeout);
srun.SetDebug(_isDebug);
pool.Add(srun);
}
_servers = pool.ToArray();
_random = new Random();
}
private void init()
{
try {
NameValueCollection appSettings = WebConfigurationManager.GetSection("appSettings") as NameValueCollection;
_log = Logger.GetLogger();
String servers = appSettings["resin.servers"];
if ("".Equals(servers)) {
servers = "127.0.0.1:6800";
_log.Info("application setting 'resin.servers' is not specified. Using '{0}'", servers);
Trace.TraceInformation("application setting 'resin.servers' is not specified. Using '{0}'", servers);
} else {
_log.Info("Setting servers to '{0}'", servers);
Trace.TraceInformation("Setting servers to '{0}'", servers);
}
if (!String.IsNullOrEmpty(appSettings["resin.session-cookie"]))
_sessionCookieName = appSettings["resin.session-cookie"];
if (!String.IsNullOrEmpty(appSettings["resin.ssl-session-cookie"]))
_sslSessionCookieName = appSettings["resin.ssl-session-cookie"];
if ("false".Equals(appSettings["resin.sticky-sessions"], StringComparison.OrdinalIgnoreCase))
_isStickySessions = false;
_log.Info("Setting sticky sessions to {0}", _isStickySessions);
if (!String.IsNullOrEmpty(appSettings["resin.session-url-prefix"]))
_sessionUrlPrefix = appSettings["resin.session-url-prefix"];
if (!String.IsNullOrEmpty(appSettings["resin.alternate-session-url-prefix"]))
_sessionUrlPrefix = appSettings["resin.alternate-session-url-prefix"];
int loadBalanceConnectTimeout = 5 * 1000;
if (!String.IsNullOrEmpty(appSettings["resin.load-balance-connect-timeout"]))
loadBalanceConnectTimeout = ParseTime("resin.load-balance-connect-timeout", appSettings["resin.load-balance-connect-timeout"]);
int loadBalanceIdleTime = 5 * 1000;
if (!String.IsNullOrEmpty(appSettings["resin.load-balance-idle-time"]))
loadBalanceIdleTime = ParseTime("resin.load-balance-idle-time", appSettings["resin.load-balance-idle-time"]);
int loadBalanceRecoverTime = 15 * 1000;
if (!String.IsNullOrEmpty(appSettings["resin.load-balance-recover-time"]))
loadBalanceRecoverTime = ParseTime("resin.load-balance-recover-time", appSettings["resin.load-balance-recover-time"]);
int loadBalanceSocketTimeout = 665 * 1000;
if (!String.IsNullOrEmpty(appSettings["resin.load-balance-socket-timeout"]))
loadBalanceSocketTimeout = ParseTime("resin.load-balance-socket-timeout", appSettings["resin.load-balance-socket-timeout"]);
int keepaliveTimeout = 15 * 1000;
if (!String.IsNullOrEmpty(appSettings["resin.keepalive-timeout"]))
keepaliveTimeout = ParseTime("resin.keepalive-timeout", appSettings["resin.keepalive-timeout"]);
int socketTimeout = 65 * 1000;
if (!String.IsNullOrEmpty(appSettings["resin.socket-timeout"]))
socketTimeout = ParseTime("resin.socket-timeout", appSettings["resin.socket-timeout"]);
_isDebug = "true".Equals(appSettings["resin.debug"], StringComparison.OrdinalIgnoreCase);
if (_isDebug)
Trace.TraceInformation("Setting debug to true");
_isCauchoStatusEnabled = !"false".Equals(appSettings["resin.caucho-status"], StringComparison.OrdinalIgnoreCase);
_loadBalancer = new LoadBalancer(servers,
loadBalanceConnectTimeout,
loadBalanceIdleTime,
loadBalanceRecoverTime,
loadBalanceSocketTimeout,
keepaliveTimeout,
socketTimeout,
_isDebug);
} catch (ConfigurationException e) {
_e = e;
} catch (FormatException e) {
_e = new ConfigurationException(e.Message, e);
}
}