// This constructor is used by a session make object call to
// create a blank object from a schema.
public QMFObject(Session session, SchemaClass schema, bool hasProperties, bool hasStats, bool isManaged)
{
Session = session;
Schema = schema;
Managed = isManaged;
if (hasProperties)
{
foreach (SchemaProperty prop in Schema.GetAllProperties())
{
object propValue = null;
if (!prop.Optional)
{
propValue = Util.DefaultValue(prop.Type);
}
this.SetProperty(prop.Name, propValue);
}
}
if (hasStats)
{
foreach (SchemaStatistic stat in Schema.Statistics)
{
SetStatistic(stat.Name, Util.DefaultValue(stat.Type));
}
}
}
protected List <string> ProcessPresenceMasks(IDecoder dec, SchemaClass schema)
{
List <string> excludes = new List <string> ();
short bit = 0;
short mask = 0;
foreach (SchemaProperty prop in Schema.GetAllProperties())
{
if (prop.Optional)
{
//log.Debug(String.Format("Property named {0} is optional", prop.Name)) ;
if (bit == 0)
{
mask = dec.ReadUint8();
bit = 1;
}
if ((mask & bit) == 0)
{
//log.Debug(String.Format("Property named {0} is not present", prop.Name)) ;
excludes.Add(prop.Name);
}
bit *= 2;
if (bit == 256)
{
bit = 0;
}
}
}
return(excludes);
}
public QMFObject MakeObject(ClassKey key)
{
SchemaClass sClass = this.GetSchema(key);
if (sClass == null)
{
throw new Exception("No schema found for class " + key.ToString());
}
return(this.CreateQMFObject(sClass, true, true, false));
}
protected QMFObject CreateQMFObject(SchemaClass schema, IDecoder dec, bool hasProperties, bool hasStats, bool isManaged)
{
Type realClass = typeof(QMFObject);
if (Console != null)
{
realClass = Console.TypeMapping(schema.Key);
}
Type[] types = new Type[] { typeof(Session), typeof(SchemaClass), typeof(IDecoder), typeof(bool), typeof(bool), typeof(bool) };
object[] args = new object[] { this, schema, dec, hasProperties, hasStats, isManaged };
ConstructorInfo ci = realClass.GetConstructor(types);
return((QMFObject)ci.Invoke(args));
}
protected SchemaClass GetSchema(ClassKey key, bool waitForStable)
{
if (waitForStable)
{
this.WaitForStable();
}
SchemaClass returnValue = null;
try {
returnValue = Packages[key.PackageName][key.GetKeyString()];
}
catch (KeyNotFoundException) {
// eat it
}
return(returnValue);
}
public QMFEvent(Session session, IDecoder dec)
{
Session = session;
ClassKey = new ClassKey(dec);
Timestamp = dec.ReadInt64();
Severity = (EventSeverity)dec.ReadUint8();
SchemaClass sClass = Session.GetSchema(ClassKey);
Arguments = new Dictionary <string, object>();
if (sClass != null)
{
foreach (SchemaArgument arg in sClass.Arguments)
{
Arguments[arg.Name] = Session.DecodeValue(dec, arg.Type);
}
}
}
// This constructor is used by the session to create an object based on a data
// stream by the agent.
public QMFObject(Session session, SchemaClass schema, IDecoder dec, bool hasProperties, bool hasStats, bool isManaged)
{
Session = session;
Schema = schema;
Managed = isManaged;
if (Managed)
{
// FIXME DateTime or Uint64??
CurrentTime = new DateTime(dec.ReadDatetime());
CreateTime = new DateTime(dec.ReadDatetime());
DeleteTime = new DateTime(dec.ReadDatetime());
ObjectID = new ObjectID(dec);
}
if (hasProperties)
{
List <string> excluded = ProcessPresenceMasks(dec, Schema);
foreach (SchemaProperty prop in Schema.GetAllProperties())
{
if (excluded.Contains(prop.Name))
{
log.Debug(String.Format("Setting Property Default {0}", prop.Name));
safeAddProperty(prop.Name, null);
}
else
{
//log.Debug(String.Format("Setting Property {0}", prop.Name)) ;
safeAddProperty(prop.Name, session.DecodeValue(dec, prop.Type));
}
}
}
if (hasStats)
{
foreach (SchemaStatistic stat in Schema.GetAllStatistics())
{
//log.Debug(String.Format("Setting Statistic {0}", stat.Name)) ;
Statistics.Add(stat.Name, session.DecodeValue(dec, stat.Type));
}
}
}
public void HandleSchemaResponse(Broker broker, IDecoder decoder, long sequence)
{
short kind = decoder.ReadUint8();
ClassKey classKey = new ClassKey(decoder);
SchemaClass sClass = new SchemaClass(kind, classKey, decoder, this);
lock (LockObject) {
Dictionary <string, SchemaClass> classMappings = Packages[sClass.PackageName];
classMappings.Remove(sClass.ClassKeyString);
classMappings.Add(sClass.ClassKeyString, sClass);
}
SequenceManager.Release(sequence);
broker.DecrementOutstanding();
if (Console != null)
{
this.Console.NewClass(kind, classKey);
}
}
// This constructor is used by a session make object call to
// create a blank object from a schema.
public QMFObject(Session session, SchemaClass schema, bool hasProperties, bool hasStats , bool isManaged) {
Session = session ;
Schema = schema ;
Managed = isManaged ;
if (hasProperties) {
foreach (SchemaProperty prop in Schema.GetAllProperties()) {
object propValue = null ;
if (!prop.Optional) {
propValue = Util.DefaultValue(prop.Type) ;
}
this.SetProperty(prop.Name, propValue) ;
}
}
if (hasStats) {
foreach (SchemaStatistic stat in Schema.Statistics) {
SetStatistic(stat.Name, Util.DefaultValue(stat.Type)) ;
}
}
}
public void HandleContentIndicator(Broker broker, IDecoder decoder, long sequence, bool hasProperties, bool hasStatistics)
{
ClassKey key = new ClassKey(decoder);
SchemaClass sClass = null;;
lock (LockObject) {
sClass = GetSchema(key, false);
}
if (sClass != null)
{
QMFObject obj = this.CreateQMFObject(sClass, decoder, hasProperties, hasStatistics, true);
if (key.PackageName.Equals("org.apache.qpid.broker") && key.ClassName.Equals("agent") && hasProperties)
{
broker.UpdateAgent(obj);
}
lock (LockObject) {
if (SyncSequenceList.Contains(sequence))
{
if (!obj.IsDeleted() && this.SelectMatch(obj))
{
GetResult.Add(obj);
}
}
}
if (Console != null)
{
if (hasProperties)
{
Console.ObjectProperties(broker, obj);
}
if (hasStatistics)
{
Console.ObjectStatistics(broker, obj);
}
}
}
}
// This constructor is used by the session to create an object based on a data
// stream by the agent.
public QMFObject(Session session, SchemaClass schema, IDecoder dec, bool hasProperties, bool hasStats , bool isManaged)
{
Session = session ;
Schema = schema ;
Managed = isManaged ;
if (Managed) {
// FIXME DateTime or Uint64??
CurrentTime = new DateTime(dec.ReadDatetime()) ;
CreateTime = new DateTime(dec.ReadDatetime()) ;
DeleteTime = new DateTime(dec.ReadDatetime()) ;
ObjectID = new ObjectID(dec) ;
}
if (hasProperties) {
List<string> excluded = ProcessPresenceMasks(dec, Schema) ;
foreach (SchemaProperty prop in Schema.GetAllProperties()) {
if (excluded.Contains(prop.Name)) {
log.Debug(String.Format("Setting Property Default {0}", prop.Name)) ;
safeAddProperty(prop.Name, null) ;
} else {
//log.Debug(String.Format("Setting Property {0}", prop.Name)) ;
safeAddProperty(prop.Name, session.DecodeValue(dec, prop.Type)) ;
}
}
}
if (hasStats) {
foreach (SchemaStatistic stat in Schema.GetAllStatistics()) {
//log.Debug(String.Format("Setting Statistic {0}", stat.Name)) ;
Statistics.Add(stat.Name, session.DecodeValue(dec, stat.Type)) ;
}
}
}
protected List<string> ProcessPresenceMasks(IDecoder dec, SchemaClass schema) {
List<string> excludes = new List<string> () ;
short bit = 0 ;
short mask = 0 ;
foreach (SchemaProperty prop in Schema.GetAllProperties()) {
if (prop.Optional) {
//log.Debug(String.Format("Property named {0} is optional", prop.Name)) ;
if (bit == 0) {
mask=dec.ReadUint8() ;
bit = 1 ;
}
if ((mask & bit) == 0) {
//log.Debug(String.Format("Property named {0} is not present", prop.Name)) ;
excludes.Add(prop.Name) ;
}
bit *= 2 ;
if (bit == 256) {
bit = 0 ;
}
}
}
return excludes ;
}
public BaseClass(Session session, SchemaClass schema, bool hasProperties, bool hasStats , bool isManaged)
: base(session, schema, hasProperties, hasStats, isManaged)
{
}
public static string SchemaXML(Session sess, string packageName)
{
string returnValue = String.Format("<schema package='{0}'>\n", packageName);
foreach (ClassKey key in sess.GetClasses(packageName))
{
SchemaClass schema = sess.GetSchema(key);
if (schema.Kind == 1)
{
if (schema.SuperType == null)
{
returnValue += String.Format("\t<class name='{0}' hash='{1}'>\n", key.ClassName, key.GetHashString());
}
else
{
returnValue += String.Format("\t<class name='{0}' hash='{1}' extends='{2}'>\n", key.ClassName, key.GetHashString(), schema.SuperType.GetKeyString());
}
foreach (SchemaProperty prop in schema.Properties)
{
object[] attributes = new object[5];
attributes[0] = prop.Name;
attributes[1] = Util.TypeName(prop.Type);
attributes[2] = Util.AccessName(prop.Access);
attributes[3] = prop.Optional;
attributes[4] = XMLUtil.CommonAttributes(prop);
returnValue += String.Format("\t\t<property name='{0}' type='{1}' access='{2}' optional='{3}'{4}/>\n", attributes);
}
foreach (SchemaMethod meth in schema.Methods)
{
returnValue += String.Format("\t\t<method name='{0}'/>\n", meth.Name);
foreach (SchemaArgument arg in meth.Arguments)
{
object[] attributes = new object[4];
attributes[0] = arg.Name;
attributes[1] = arg.Direction;
attributes[2] = Util.TypeName(arg.Type);
attributes[3] = XMLUtil.CommonAttributes(arg);
returnValue += String.Format("\t\t\t<arg name='{0}' dir='{1}' type='{2}'{3}/>\n", attributes);
}
returnValue += String.Format("\t\t</method>\n");
}
returnValue += String.Format("\t</class>\n");
}
else
{
returnValue += String.Format("\t<event name='{0}' hash='{1}'>\n", key.ClassName, key.GetHashString());
foreach (SchemaArgument arg in schema.Arguments)
{
object[] attributes = new object[4];
attributes[0] = arg.Name;
attributes[1] = Util.TypeName(arg.Type);
attributes[2] = XMLUtil.CommonAttributes(arg);
returnValue += String.Format("\t\t\t<arg name='{0}' type='{1}'{2}/>\n", attributes);
}
returnValue += String.Format("\t</event>\n");
}
}
returnValue += String.Format("</schema>\n");
return(returnValue);
}
protected QMFObject CreateQMFObject(SchemaClass schema, IDecoder dec, bool hasProperties, bool hasStats , bool isManaged) {
Type realClass = typeof(QMFObject) ;
if (Console != null) {
realClass = Console.TypeMapping(schema.Key) ;
}
Type[] types = new Type[] {typeof(Session), typeof(SchemaClass), typeof(IDecoder), typeof(bool), typeof(bool),typeof(bool)} ;
object[] args = new object[] {this, schema, dec, hasProperties, hasStats, isManaged} ;
ConstructorInfo ci = realClass.GetConstructor(types);
return (QMFObject) ci.Invoke(args) ;
}
public void HandleSchemaResponse(Broker broker, IDecoder decoder, long sequence) {
short kind = decoder.ReadUint8() ;
ClassKey classKey = new ClassKey(decoder) ;
SchemaClass sClass = new SchemaClass(kind, classKey, decoder, this) ;
lock(LockObject) {
Dictionary<string, SchemaClass> classMappings = Packages[sClass.PackageName] ;
classMappings.Remove(sClass.ClassKeyString) ;
classMappings.Add(sClass.ClassKeyString, sClass) ;
}
SequenceManager.Release(sequence) ;
broker.DecrementOutstanding() ;
if (Console != null) {
this.Console.NewClass(kind, classKey) ;
}
}
public object DecodeValue(IDecoder dec, short type)
{
switch (type)
{
case 1: return(dec.ReadUint8()); // U8
case 2: return(dec.ReadUint16()); // U16
case 3: return(dec.ReadUint32()); // U32
case 4: return(dec.ReadUint64()); // U64
case 6: return(dec.ReadStr8()); // SSTR
case 7: return(dec.ReadStr16()); // LSTR
case 8: return(dec.ReadDatetime()); // ABSTIME
case 9: return(dec.ReadUint32()); // DELTATIME
case 10: return(new ObjectID(dec)); // ref
case 11: return(dec.ReadUint8() != 0); // bool
case 12: return(dec.ReadFloat()); // float
case 13: return(dec.ReadDouble()); // double
case 14: return(dec.ReadUuid()); // UUID
case 15: return(dec.ReadMap()); // Ftable
case 16: return(dec.ReadInt8()); // int8
case 17: return(dec.ReadInt16()); // int16
case 18: return(dec.ReadInt32()); // int32
case 19: return(dec.ReadInt64()); // int64
case 20: // Object
// Peek into the inner type code, make sure
// it is actually an object
object returnValue = null;
short innerTypeCode = dec.ReadUint8();
if (innerTypeCode != 20)
{
returnValue = this.DecodeValue(dec, innerTypeCode);
}
else
{
ClassKey classKey = new ClassKey(dec);
lock (LockObject) {
SchemaClass sClass = GetSchema(classKey);
if (sClass != null)
{
returnValue = this.CreateQMFObject(sClass, dec, true, true, false);
}
}
}
return(returnValue);
case 21: // List
{
MSDecoder lDec = new MSDecoder();
lDec.Init(new MemoryStream(dec.ReadVbin32()));
long count = lDec.ReadUint32();
List <object> newList = new List <object>();
while (count > 0)
{
short innerType = lDec.ReadUint8();
newList.Add(this.DecodeValue(lDec, innerType));
count -= 1;
}
return(newList);
}
case 22: // Array
{
MSDecoder aDec = new MSDecoder();
aDec.Init(new MemoryStream(dec.ReadVbin32()));
long cnt = aDec.ReadUint32();
short innerType = aDec.ReadUint8();
List <object> aList = new List <object>();
while (cnt > 0)
{
aList.Add(this.DecodeValue(aDec, innerType));
cnt -= 1;
}
return(aList);
}
default:
throw new Exception(String.Format("Invalid Type Code: {0}", type));
}
}
public DerivedClass(Session session, SchemaClass schema, Decoder dec, bool hasProperties, bool hasStats , bool isManaged)
: base(session, schema, dec, hasProperties, hasStats, isManaged)
{
}
public ExampleService(Session session, SchemaClass schema, Decoder dec, bool hasProperties, bool hasStats , bool isManaged)
: base(session, schema, dec, hasProperties, hasStats, isManaged)
{
}
