//
// 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();
}
synchronized (Instance.class) {
if (!_oneOfDone) {
String stdOut = _initData.properties.getProperty("Ice.StdOut");
String stdErr = _initData.properties.getProperty("Ice.StdErr");
java.io.PrintStream outStream = null;
if (stdOut.length() > 0) {
//
// We need to close the existing stdout for JVM thread dump to go
// to the new file
//
System.out.close();
try {
outStream = new java.io.PrintStream(new java.io.FileOutputStream(stdOut, true));
} catch (java.io.FileNotFoundException ex) {
throw new Ice.FileException(0, stdOut, ex);
}
System.setOut(outStream);
}
if (stdErr.length() > 0) {
//
// close for consistency with stdout
//
System.err.close();
if (stdErr.equals(stdOut)) {
System.setErr(outStream);
} else {
try {
System.setErr(new java.io.PrintStream(new java.io.FileOutputStream(stdErr, true)));
} catch (java.io.FileNotFoundException ex) {
throw new Ice.FileException(0, stdErr, ex);
}
}
}
_oneOfDone = true;
}
}
if (_initData.logger == null) {
String logfile = _initData.properties.getProperty("Ice.LogFile");
if (_initData.properties.getPropertyAsInt("Ice.UseSyslog") > 0
&& !System.getProperty("os.name").startsWith("Windows")) {
if (logfile.length() != 0) {
throw new Ice.InitializationException("Both syslog and file logger cannot be enabled.");
}
_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.LoggerI(_initData.properties.getProperty("Ice.ProgramName"), logfile);
} else {
_initData.logger = Ice.Util.getProcessLogger();
}
}
_packages = validatePackages();
_useApplicationClassLoader =
_initData.properties.getPropertyAsInt("Ice.UseApplicationClassLoader") > 0;
_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)));
{
final 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").isEmpty()
&& !_initData.properties.getProperty("Ice.BatchAutoFlush").isEmpty()) {
if (_initData.properties.getPropertyAsInt("Ice.BatchAutoFlush") > 0) {
_batchAutoFlushSize = _messageSizeMax;
} else {
_batchAutoFlushSize = 0;
}
} 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
}
}
_implicitContext =
Ice.ImplicitContextI.create(_initData.properties.getProperty("Ice.ImplicitContext"));
_routerManager = new RouterManager();
_locatorManager = new LocatorManager(_initData.properties);
_referenceFactory = new ReferenceFactory(this, communicator);
_requestHandlerFactory = new RequestHandlerFactory(this);
_proxyFactory = new ProxyFactory(this);
boolean isIPv6Supported = Network.isIPv6Supported();
boolean ipv4 = _initData.properties.getPropertyAsIntWithDefault("Ice.IPv4", 1) > 0;
boolean 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", false);
_endpointFactoryManager.add(new TcpEndpointFactory(tcpProtocolInstance));
ProtocolInstance udpProtocolInstance =
new ProtocolInstance(this, Ice.UDPEndpointType.value, "udp", false);
_endpointFactoryManager.add(new UdpEndpointFactory(udpProtocolInstance));
_pluginManager = new Ice.PluginManagerI(communicator, this);
_outgoingConnectionFactory = new OutgoingConnectionFactory(communicator, this);
_servantFactoryManager = new ObjectFactoryManager();
_objectAdapterFactory = new ObjectAdapterFactory(this, communicator);
_retryQueue = new RetryQueue(this);
//
// If Ice.ThreadInterruptSafe is set or we're running on Android all
// IO is done on the background thread. For Android we use the queue
// executor as Android doesn't allow any network invocations on the main
// thread even if the call is non-blocking.
//
if (_initData.properties.getPropertyAsInt("Ice.ThreadInterruptSafe") > 0
|| Util.isAndroid()) {
_queueExecutor =
new QueueExecutor(
_initData.properties,
Util.createThreadName(_initData.properties, "Ice.BackgroundIO"));
_queueExecutorService = new QueueExecutorService(_queueExecutor);
// Caching message buffers is not supported with background IO.
_cacheMessageBuffers = 0;
} else {
_cacheMessageBuffers =
_initData.properties.getPropertyAsIntWithDefault("Ice.CacheMessageBuffers", 2);
}
} catch (Ice.LocalException ex) {
destroy();
throw ex;
}
}