public ACMConfig(Ice.Properties p, Ice.Logger l, string prefix, ACMConfig dflt)
{
Debug.Assert(prefix != null);
string timeoutProperty;
if ((prefix.Equals("Ice.ACM.Client") || prefix.Equals("Ice.ACM.Server")) &&
p.getProperty(prefix + ".Timeout").Length == 0)
{
timeoutProperty = prefix; // Deprecated property.
}
else
{
timeoutProperty = prefix + ".Timeout";
}
timeout = p.getPropertyAsIntWithDefault(timeoutProperty, dflt.timeout / 1000) * 1000;
int hb = p.getPropertyAsIntWithDefault(prefix + ".Heartbeat", (int)dflt.heartbeat);
if (hb >= (int)Ice.ACMHeartbeat.HeartbeatOff && hb <= (int)Ice.ACMHeartbeat.HeartbeatAlways)
{
heartbeat = (Ice.ACMHeartbeat)hb;
}
else
{
l.warning("invalid value for property `" + prefix + ".Heartbeat" +
"', default value will be used instead");
heartbeat = dflt.heartbeat;
}
int cl = p.getPropertyAsIntWithDefault(prefix + ".Close", (int)dflt.close);
if (cl >= (int)Ice.ACMClose.CloseOff && cl <= (int)Ice.ACMClose.CloseOnIdleForceful)
{
close = (Ice.ACMClose)cl;
}
else
{
l.warning("invalid value for property `" + prefix + ".Close" +
"', default value will be used instead");
close = dflt.close;
}
}
public ACMMonitor acm(Ice.Optional <int> timeout, Ice.Optional <Ice.ACMClose> c, Ice.Optional <Ice.ACMHeartbeat> h)
{
Debug.Assert(_instance != null);
ACMConfig config = (ACMConfig)_config.Clone();
if (timeout.HasValue)
{
config.timeout = timeout.Value * 1000; // To milliseconds
}
if (c.HasValue)
{
config.close = c.Value;
}
if (h.HasValue)
{
config.heartbeat = h.Value;
}
return(new ConnectionACMMonitor(this, _instance.timer(), config));
}
public ACMMonitor acm(int?timeout, Ice.ACMClose?c, Ice.ACMHeartbeat?h)
{
Debug.Assert(_communicator != null);
ACMConfig config = _config.Clone();
if (timeout.HasValue)
{
config.timeout = timeout.Value * 1000; // To milliseconds
}
if (c.HasValue)
{
config.close = c.Value;
}
if (h.HasValue)
{
config.heartbeat = h.Value;
}
return(new ConnectionACMMonitor(this, _communicator.timer(), config));
}
public ACMConfig(Ice.Properties p, Ice.Logger l, string prefix, ACMConfig dflt)
{
Debug.Assert(prefix != null);
string timeoutProperty;
if((prefix.Equals("Ice.ACM.Client") || prefix.Equals("Ice.ACM.Server")) &&
p.getProperty(prefix + ".Timeout").Length == 0)
{
timeoutProperty = prefix; // Deprecated property.
}
else
{
timeoutProperty = prefix + ".Timeout";
};
timeout = p.getPropertyAsIntWithDefault(timeoutProperty, dflt.timeout / 1000) * 1000;
int hb = p.getPropertyAsIntWithDefault(prefix + ".Heartbeat", (int)dflt.heartbeat);
if(hb >= (int)Ice.ACMHeartbeat.HeartbeatOff && hb <= (int)Ice.ACMHeartbeat.HeartbeatAlways)
{
heartbeat = (Ice.ACMHeartbeat)hb;
}
else
{
l.warning("invalid value for property `" + prefix + ".Heartbeat" +
"', default value will be used instead");
heartbeat = dflt.heartbeat;
}
int cl = p.getPropertyAsIntWithDefault(prefix + ".Close", (int)dflt.close);
if(cl >= (int)Ice.ACMClose.CloseOff && cl <= (int)Ice.ACMClose.CloseOnIdleForceful)
{
close = (Ice.ACMClose)cl;
}
else
{
l.warning("invalid value for property `" + prefix + ".Close" +
"', default value will be used instead");
close = dflt.close;
}
}
internal ConnectionACMMonitor(FactoryACMMonitor parent, Timer timer, ACMConfig config)
{
_parent = parent;
_timer = timer;
_config = config;
}
internal FactoryACMMonitor(Instance instance, ACMConfig config)
{
_instance = instance;
_config = config;
}
//
// Only for use by Ice.CommunicatorI
//
public Instance(Ice.Communicator communicator, Ice.InitializationData initData)
{
_state = StateActive;
_initData = initData;
try
{
if(_initData.properties == null)
{
_initData.properties = Ice.Util.createProperties();
}
#if !SILVERLIGHT && !UNITY
lock(_staticLock)
{
if(!_oneOfDone)
{
string stdOut = _initData.properties.getProperty("Ice.StdOut");
string stdErr = _initData.properties.getProperty("Ice.StdErr");
System.IO.StreamWriter outStream = null;
if(stdOut.Length > 0)
{
try
{
outStream = System.IO.File.AppendText(stdOut);
}
catch(System.IO.IOException ex)
{
Ice.FileException fe = new Ice.FileException(ex);
fe.path = stdOut;
throw fe;
}
outStream.AutoFlush = true;
System.Console.Out.Close();
System.Console.SetOut(outStream);
}
if(stdErr.Length > 0)
{
if(stdErr.Equals(stdOut))
{
System.Console.SetError(outStream);
}
else
{
System.IO.StreamWriter errStream = null;
try
{
errStream = System.IO.File.AppendText(stdErr);
}
catch(System.IO.IOException ex)
{
Ice.FileException fe = new Ice.FileException(ex);
fe.path = stdErr;
throw fe;
}
errStream.AutoFlush = true;
System.Console.Error.Close();
System.Console.SetError(errStream);
}
}
_oneOfDone = true;
}
}
#endif
if(_initData.logger == null)
{
#if !SILVERLIGHT && !UNITY
string logfile = _initData.properties.getProperty("Ice.LogFile");
if(_initData.properties.getPropertyAsInt("Ice.UseSyslog") > 0 &&
AssemblyUtil.platform_ != AssemblyUtil.Platform.Windows)
{
if(logfile.Length != 0)
{
throw new Ice.InitializationException("Ice.LogFile and Ice.UseSyslog cannot both be set.");
}
_initData.logger = new Ice.SysLoggerI(_initData.properties.getProperty("Ice.ProgramName"),
_initData.properties.getPropertyWithDefault("Ice.SyslogFacility", "LOG_USER"));
}
else if(logfile.Length != 0)
{
_initData.logger =
new Ice.FileLoggerI(_initData.properties.getProperty("Ice.ProgramName"), logfile);
}
else if(Ice.Util.getProcessLogger() is Ice.LoggerI)
{
//
// Ice.ConsoleListener is enabled by default.
//
# if COMPACT
_initData.logger =
new Ice.ConsoleLoggerI(_initData.properties.getProperty("Ice.ProgramName"));
# else
bool console =
_initData.properties.getPropertyAsIntWithDefault("Ice.ConsoleListener", 1) > 0;
_initData.logger =
new Ice.TraceLoggerI(_initData.properties.getProperty("Ice.ProgramName"), console);
# endif
}
#else
if(Ice.Util.getProcessLogger() is Ice.LoggerI)
{
_initData.logger =
new Ice.ConsoleLoggerI(_initData.properties.getProperty("Ice.ProgramName"));
}
#endif
else
{
_initData.logger = Ice.Util.getProcessLogger();
}
}
_traceLevels = new TraceLevels(_initData.properties);
_defaultsAndOverrides = new DefaultsAndOverrides(_initData.properties, _initData.logger);
_clientACM = new ACMConfig(_initData.properties,
_initData.logger,
"Ice.ACM.Client",
new ACMConfig(_initData.properties, _initData.logger, "Ice.ACM",
new ACMConfig(false)));
_serverACM = new ACMConfig(_initData.properties,
_initData.logger,
"Ice.ACM.Server",
new ACMConfig(_initData.properties, _initData.logger, "Ice.ACM",
new ACMConfig(true)));
#if COMPACT || SILVERLIGHT
char[] separators = { ' ', '\t', '\n', '\r' };
_factoryAssemblies = _initData.properties.getProperty("Ice.FactoryAssemblies").Split(separators);
#endif
{
const int defaultMessageSizeMax = 1024;
int num =
_initData.properties.getPropertyAsIntWithDefault("Ice.MessageSizeMax", defaultMessageSizeMax);
if(num < 1 || num > 0x7fffffff / 1024)
{
_messageSizeMax = 0x7fffffff;
}
else
{
_messageSizeMax = num * 1024; // Property is in kilobytes, _messageSizeMax in bytes
}
}
if(_initData.properties.getProperty("Ice.BatchAutoFlushSize").Length == 0 &&
_initData.properties.getProperty("Ice.BatchAutoFlush").Length > 0)
{
if(_initData.properties.getPropertyAsInt("Ice.BatchAutoFlush") > 0)
{
_batchAutoFlushSize = _messageSizeMax;
}
}
else
{
int num = _initData.properties.getPropertyAsIntWithDefault("Ice.BatchAutoFlushSize", 1024); // 1MB
if(num < 1)
{
_batchAutoFlushSize = num;
}
else if(num > 0x7fffffff / 1024)
{
_batchAutoFlushSize = 0x7fffffff;
}
else
{
_batchAutoFlushSize = num * 1024; // Property is in kilobytes, _batchAutoFlushSize in bytes
}
}
_cacheMessageBuffers = _initData.properties.getPropertyAsIntWithDefault("Ice.CacheMessageBuffers", 2);
_implicitContext = Ice.ImplicitContextI.create(_initData.properties.getProperty("Ice.ImplicitContext"));
_routerManager = new RouterManager();
_locatorManager = new LocatorManager(_initData.properties);
_referenceFactory = new ReferenceFactory(this, communicator);
_proxyFactory = new ProxyFactory(this);
_requestHandlerFactory = new RequestHandlerFactory(this);
bool isIPv6Supported = Network.isIPv6Supported();
bool ipv4 = _initData.properties.getPropertyAsIntWithDefault("Ice.IPv4", 1) > 0;
bool ipv6 = _initData.properties.getPropertyAsIntWithDefault("Ice.IPv6", isIPv6Supported ? 1 : 0) > 0;
if(!ipv4 && !ipv6)
{
throw new Ice.InitializationException("Both IPV4 and IPv6 support cannot be disabled.");
}
else if(ipv4 && ipv6)
{
_protocolSupport = Network.EnableBoth;
}
else if(ipv4)
{
_protocolSupport = Network.EnableIPv4;
}
else
{
_protocolSupport = Network.EnableIPv6;
}
_preferIPv6 = _initData.properties.getPropertyAsInt("Ice.PreferIPv6Address") > 0;
_networkProxy = createNetworkProxy(_initData.properties, _protocolSupport);
_endpointFactoryManager = new EndpointFactoryManager(this);
ProtocolInstance tcpProtocolInstance = new ProtocolInstance(this, Ice.TCPEndpointType.value, "tcp");
EndpointFactory tcpEndpointFactory = new TcpEndpointFactory(tcpProtocolInstance);
_endpointFactoryManager.add(tcpEndpointFactory);
ProtocolInstance udpProtocolInstance =
new ProtocolInstance(this, Ice.UDPEndpointType.value, "udp");
EndpointFactory udpEndpointFactory = new UdpEndpointFactory(udpProtocolInstance);
_endpointFactoryManager.add(udpEndpointFactory);
ProtocolInstance wsProtocolInstance = new ProtocolInstance(this, Ice.WSEndpointType.value, "ws");
_endpointFactoryManager.add(new WSEndpointFactory(wsProtocolInstance,
tcpEndpointFactory.clone(wsProtocolInstance)));
#if !SILVERLIGHT
_pluginManager = new Ice.PluginManagerI(communicator);
#endif
_outgoingConnectionFactory = new OutgoingConnectionFactory(communicator, this);
_servantFactoryManager = new ObjectFactoryManager();
_objectAdapterFactory = new ObjectAdapterFactory(this, communicator);
_retryQueue = new RetryQueue(this);
}
internal FactoryACMMonitor(Instance instance, ACMConfig config)
{
_instance = instance;
_config = config;
}
internal ConnectionACMMonitor(FactoryACMMonitor parent, Timer timer, ACMConfig config)
{
_parent = parent;
_timer = timer;
_config = config;
}
//
// Only for use by ObjectAdapterFactory
//
public ObjectAdapterI(Instance instance, Communicator communicator,
ObjectAdapterFactory objectAdapterFactory, string name,
RouterPrx router, bool noConfig)
{
instance_ = instance;
_communicator = communicator;
_objectAdapterFactory = objectAdapterFactory;
_servantManager = new ServantManager(instance, name);
_name = name;
_incomingConnectionFactories = new List<IncomingConnectionFactory>();
_publishedEndpoints = new List<EndpointI>();
_routerEndpoints = new List<EndpointI>();
_routerInfo = null;
_directCount = 0;
_noConfig = noConfig;
if(_noConfig)
{
_id = "";
_replicaGroupId = "";
_reference = instance_.referenceFactory().create("dummy -t", "");
_acm = instance_.serverACM();
return;
}
Properties properties = instance_.initializationData().properties;
List<string> unknownProps = new List<string>();
bool noProps = filterProperties(unknownProps);
//
// Warn about unknown object adapter properties.
//
if(unknownProps.Count != 0 && properties.getPropertyAsIntWithDefault("Ice.Warn.UnknownProperties", 1) > 0)
{
StringBuilder message = new StringBuilder("found unknown properties for object adapter `");
message.Append(_name);
message.Append("':");
foreach(string s in unknownProps)
{
message.Append("\n ");
message.Append(s);
}
instance_.initializationData().logger.warning(message.ToString());
}
//
// Make sure named adapter has configuration.
//
if(router == null && noProps)
{
//
// These need to be set to prevent warnings/asserts in the destructor.
//
state_ = StateDestroyed;
instance_ = null;
_incomingConnectionFactories = null;
InitializationException ex = new InitializationException();
ex.reason = "object adapter `" + _name + "' requires configuration";
throw ex;
}
_id = properties.getProperty(_name + ".AdapterId");
_replicaGroupId = properties.getProperty(_name + ".ReplicaGroupId");
//
// Setup a reference to be used to get the default proxy options
// when creating new proxies. By default, create twoway proxies.
//
string proxyOptions = properties.getPropertyWithDefault(_name + ".ProxyOptions", "-t");
try
{
_reference = instance_.referenceFactory().create("dummy " + proxyOptions, "");
}
catch(ProxyParseException)
{
InitializationException ex = new InitializationException();
ex.reason = "invalid proxy options `" + proxyOptions + "' for object adapter `" + _name + "'";
throw ex;
}
_acm = new ACMConfig(properties, communicator.getLogger(), _name + ".ACM", instance_.serverACM());
{
int defaultMessageSizeMax = instance.messageSizeMax() / 1024;
int num = properties.getPropertyAsIntWithDefault(_name + ".MessageSizeMax", defaultMessageSizeMax);
if(num < 1 || num > 0x7fffffff / 1024)
{
_messageSizeMax = 0x7fffffff;
}
else
{
_messageSizeMax = num * 1024; // Property is in kilobytes, _messageSizeMax in bytes
}
}
try
{
int threadPoolSize = properties.getPropertyAsInt(_name + ".ThreadPool.Size");
int threadPoolSizeMax = properties.getPropertyAsInt(_name + ".ThreadPool.SizeMax");
if(threadPoolSize > 0 || threadPoolSizeMax > 0)
{
_threadPool = new ThreadPool(instance_, _name + ".ThreadPool", 0);
}
if(router == null)
{
router = RouterPrxHelper.uncheckedCast(
instance_.proxyFactory().propertyToProxy(_name + ".Router"));
}
if(router != null)
{
_routerInfo = instance_.routerManager().get(router);
if(_routerInfo != null)
{
//
// Make sure this router is not already registered with another adapter.
//
if(_routerInfo.getAdapter() != null)
{
Ice.AlreadyRegisteredException ex = new Ice.AlreadyRegisteredException();
ex.kindOfObject = "object adapter with router";
ex.id = instance_.identityToString(router.ice_getIdentity());
throw ex;
}
//
// Add the router's server proxy endpoints to this object
// adapter.
//
EndpointI[] endpoints = _routerInfo.getServerEndpoints();
for(int i = 0; i < endpoints.Length; ++i)
{
_routerEndpoints.Add(endpoints[i]);
}
_routerEndpoints.Sort(); // Must be sorted.
//
// Remove duplicate endpoints, so we have a list of unique endpoints.
//
for(int i = 0; i < _routerEndpoints.Count-1;)
{
EndpointI e1 = _routerEndpoints[i];
EndpointI e2 = _routerEndpoints[i + 1];
if(e1.Equals(e2))
{
_routerEndpoints.RemoveAt(i);
}
else
{
++i;
}
}
//
// Associate this object adapter with the router. This way,
// new outgoing connections to the router's client proxy will
// use this object adapter for callbacks.
//
_routerInfo.setAdapter(this);
//
// Also modify all existing outgoing connections to the
// router's client proxy to use this object adapter for
// callbacks.
//
instance_.outgoingConnectionFactory().setRouterInfo(_routerInfo);
}
}
else
{
//
// Parse the endpoints, but don't store them in the adapter. The connection
// factory might change it, for example, to fill in the real port number.
//
List<EndpointI> endpoints = parseEndpoints(properties.getProperty(_name + ".Endpoints"), true);
foreach(EndpointI endp in endpoints)
{
IncomingConnectionFactory factory = new IncomingConnectionFactory(instance, endp, this);
_incomingConnectionFactories.Add(factory);
}
if(endpoints.Count == 0)
{
TraceLevels tl = instance_.traceLevels();
if(tl.network >= 2)
{
instance_.initializationData().logger.trace(tl.networkCat, "created adapter `" + _name +
"' without endpoints");
}
}
//
// Parse published endpoints.
//
_publishedEndpoints = parsePublishedEndpoints();
}
if(properties.getProperty(_name + ".Locator").Length > 0)
{
setLocator(LocatorPrxHelper.uncheckedCast(
instance_.proxyFactory().propertyToProxy(_name + ".Locator")));
}
else
{
setLocator(instance_.referenceFactory().getDefaultLocator());
}
}
catch(LocalException)
{
destroy();
throw;
}
}
public ACMConfig(Ice.Communicator communicator, Ice.Logger logger, string prefix, ACMConfig defaults)
{
Debug.Assert(prefix != null);
string timeoutProperty;
if ((prefix == "Ice.ACM.Client" || prefix == "Ice.ACM.Server") &&
communicator.GetProperty($"{prefix}.Timeout") == null)
{
timeoutProperty = prefix; // Deprecated property.
}
else
{
timeoutProperty = prefix + ".Timeout";
}
timeout = communicator.GetPropertyAsInt(timeoutProperty) * 1000 ?? defaults.timeout;
if (timeout < 0)
{
logger.warning($"invalid value for property `{timeoutProperty}', default value will be used instead");
timeout = defaults.timeout;
}
int hb = communicator.GetPropertyAsInt($"{prefix}.Heartbeat") ?? (int)defaults.heartbeat;
if (hb >= (int)Ice.ACMHeartbeat.HeartbeatOff && hb <= (int)Ice.ACMHeartbeat.HeartbeatAlways)
{
heartbeat = (Ice.ACMHeartbeat)hb;
}
else
{
logger.warning($"invalid value for property `{prefix}.Heartbeat', default value will be used instead");
heartbeat = defaults.heartbeat;
}
int cl = communicator.GetPropertyAsInt($"{prefix}.Close") ?? (int)defaults.close;
if (cl >= (int)Ice.ACMClose.CloseOff && cl <= (int)Ice.ACMClose.CloseOnIdleForceful)
{
close = (Ice.ACMClose)cl;
}
else
{
logger.warning($"invalid value for property `{prefix}.Close', default value will be used instead");
close = defaults.close;
}
}
internal FactoryACMMonitor(Ice.Communicator communicator, ACMConfig config)
{
_communicator = communicator;
_config = config;
}
public void monitor(long now, ACMConfig acm)
{
lock(this)
{
if(_state != StateActive)
{
return;
}
//
// We send a heartbeat if there was no activity in the last
// (timeout / 4) period. Sending a heartbeat sooner than
// really needed is safer to ensure that the receiver will
// receive in time the heartbeat. Sending the heartbeat if
// there was no activity in the last (timeout / 2) period
// isn't enough since monitor() is called only every (timeout
// / 2) period.
//
// Note that this doesn't imply that we are sending 4 heartbeats
// per timeout period because the monitor() method is sill only
// called every (timeout / 2) period.
//
if(acm.heartbeat == ACMHeartbeat.HeartbeatAlways ||
(acm.heartbeat != ACMHeartbeat.HeartbeatOff && _writeStream.isEmpty() &&
now >= (_acmLastActivity + acm.timeout / 4)))
{
if(acm.heartbeat != ACMHeartbeat.HeartbeatOnInvocation || _dispatchCount > 0)
{
heartbeat();
}
}
if(_readStream.size() > Protocol.headerSize || !_writeStream.isEmpty())
{
//
// If writing or reading, nothing to do, the connection
// timeout will kick-in if writes or reads don't progress.
// This check is necessary because the actitivy timer is
// only set when a message is fully read/written.
//
return;
}
if(acm.close != ACMClose.CloseOff && now >= (_acmLastActivity + acm.timeout))
{
if(acm.close == ACMClose.CloseOnIdleForceful ||
(acm.close != ACMClose.CloseOnIdle && (_asyncRequests.Count > 0)))
{
//
// Close the connection if we didn't receive a heartbeat in
// the last period.
//
setState(StateClosed, new ConnectionTimeoutException());
}
else if(acm.close != ACMClose.CloseOnInvocation &&
_dispatchCount == 0 && _batchRequestQueue.isEmpty() &&
_asyncRequests.Count == 0)
{
//
// The connection is idle, close it.
//
setState(StateClosing, new ConnectionTimeoutException());
}
}
}
}
public IncomingConnectionFactory(ObjectAdapter adapter, Endpoint endpoint, Endpoint?publish,
ACMConfig acmConfig)
{
_communicator = adapter.Communicator;
_endpoint = endpoint;
_publishedEndpoint = publish;
_adapter = adapter;
_warn = _communicator.GetPropertyAsBool("Ice.Warn.Connections") ?? false;
_monitor = new FactoryACMMonitor(_communicator, acmConfig);
if (_communicator.OverrideTimeout != null)
{
_endpoint = _endpoint.NewTimeout(_communicator.OverrideTimeout.Value);
}
if (_communicator.OverrideCompress != null)
{
_endpoint = _endpoint.NewCompressionFlag(_communicator.OverrideCompress.Value);
}
try
{
_transceiver = _endpoint.GetTransceiver();
if (_transceiver != null)
{
if (_communicator.TraceLevels.Network >= 2)
{
_communicator.Logger.Trace(_communicator.TraceLevels.NetworkCat,
$"attempting to bind to {_endpoint.Name} socket\n{_transceiver}");
}
_endpoint = _transceiver.Bind();
var connection = new Connection(_communicator, null, _transceiver, null, _endpoint, _adapter);
_ = connection.StartAsync();
_connections.Add(connection);
}
else
{
_acceptor = _endpoint.GetAcceptor(_adapter !.Name);
if (_communicator.TraceLevels.Network >= 2)
{
_communicator.Logger.Trace(_communicator.TraceLevels.NetworkCat,
$"attempting to bind to {_endpoint.Name} socket {_acceptor}");
}
_endpoint = _acceptor !.Listen();
if (_communicator.TraceLevels.Network >= 1)
{
_communicator.Logger.Trace(_communicator.TraceLevels.NetworkCat,
$"listening for {_endpoint.Name} connections\n{_acceptor!.ToDetailedString()}");
}
}
}
catch (System.Exception)
{
//
// Clean up.
//
try
{
_transceiver?.Close();
_acceptor?.Close();
}
catch (System.Exception)
{
// Ignore
}
_monitor.Destroy();
_connections.Clear();
throw;
}
}