public void UpdateAgent(QMFObject obj)
{
long agentBank = (long)obj.GetProperty("agentBank");
long brokerBank = (long)obj.GetProperty("brokerBank");
String key = Agent.AgentKey(agentBank, brokerBank);
if (obj.IsDeleted())
{
if (Agents.ContainsKey(key))
{
Agent agent = Agents[key];
Agents.Remove(key);
consoleSession.HandleAgentRemoved(agent);
}
}
else
{
if (!Agents.ContainsKey(key))
{
Agent newAgent = new Agent(this, agentBank, (string)obj.GetProperty("label"));
Agents.Add(key, newAgent);
consoleSession.HandleNewAgent(newAgent);
}
}
}
public MethodResult InvokeMethod(QMFObject obj, string name, List <object> args, bool synchronous, int timeToLive)
{
Broker aBroker = this.GetBroker(obj.BrokerBank());
long seq = this.SendMethodRequest(obj, aBroker, name, args, synchronous, timeToLive);
if (seq != 0)
{
if (!synchronous)
{
return(null);
}
try {
aBroker.WaitForSync(timeToLive);
} catch (Exception e) {
SequenceManager.Release(seq);
throw e;
}
// FIXME missing error logic in the broker
return((MethodResult)SyncResult);
}
return(null);
}
public QMFObject(QMFObject source) {
this.Session = source.Session ;
this.Schema = source.Schema ;
this.Managed = source.Managed ;
this.CurrentTime = source.CurrentTime ;
this.CreateTime = source.CreateTime ;
this.DeleteTime = source.DeleteTime ;
this.ObjectID = source.ObjectID ;
this.Properties = source.Properties ;
this.Statistics = source.Statistics ;
}
public QMFObject(QMFObject source)
{
this.Session = source.Session;
this.Schema = source.Schema;
this.Managed = source.Managed;
this.CurrentTime = source.CurrentTime;
this.CreateTime = source.CreateTime;
this.DeleteTime = source.DeleteTime;
this.ObjectID = source.ObjectID;
this.Properties = source.Properties;
this.Statistics = source.Statistics;
}
protected long SendMethodRequest(QMFObject obj, Broker aBroker, string name, List <object> args, bool synchronous, int timeToLive)
{
SchemaMethod method = obj.Schema.GetMethod(name);
if (args == null)
{
args = new List <object>();
}
long seq = 0;
if (method != null)
{
KeyValuePair <SchemaMethod, bool> pair = new KeyValuePair <SchemaMethod, bool>(method, synchronous);
seq = SequenceManager.Reserve(pair);
IEncoder enc = aBroker.CreateEncoder('M', seq);
obj.ObjectID.encode(enc);
obj.Schema.Key.encode(enc);
enc.WriteStr8(name);
if (args.Count < method.InputArgCount)
{
throw new Exception(String.Format("Incorrect number of arguments: expected {0}, got{1}", method.InputArgCount, args.Count));
}
int argIndex = 0;
foreach (SchemaArgument arg in method.Arguments)
{
if (arg.IsInput())
{
;
this.EncodeValue(enc, arg.Type, args[argIndex]);
argIndex += 1;
}
}
Message msg = aBroker.CreateMessage(enc, obj.RoutingKey(), timeToLive);
if (synchronous)
{
aBroker.SetSyncInFlight(true);
}
aBroker.Send(msg);
}
return(seq);
}
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);
}
}
}
}
public virtual void ObjectStatistics(Broker broker, QMFObject obj)
{
}
public virtual void ObjectProperties(Broker broker, QMFObject obj)
{
}
public BaseClass(QMFObject source)
: base(source)
{
}
public bool SelectMatch(QMFObject obj) {
return true ;
}
public bool SelectMatch(QMFObject obj)
{
return(true);
}
public virtual void ObjectStatistics(Broker broker, QMFObject obj) {}
public virtual void ObjectProperties(Broker broker, QMFObject obj) {}
public MethodResult InvokeMethod(QMFObject obj, string name, List<object> args, bool synchronous, int timeToLive) {
Broker aBroker = this.GetBroker(obj.BrokerBank()) ;
long seq = this.SendMethodRequest(obj, aBroker, name, args, synchronous, timeToLive) ;
if (seq != 0) {
if (!synchronous) {
return null ;
}
try {
aBroker.WaitForSync(timeToLive) ;
} catch (Exception e) {
SequenceManager.Release(seq) ;
throw e ;
}
// FIXME missing error logic in the broker
return (MethodResult) SyncResult ;
}
return null ;
}
public void EncodeValue(IEncoder enc, short type, object val)
{
try {
switch ((int)type)
{
case 1: enc.WriteUint8((short)val); break; // U8
case 2: enc.WriteUint16((int)val); break; // U16
case 3: enc.WriteUint32((long)val); break; // U32
case 4: enc.WriteUint64((long)val); break; // U64
case 6: enc.WriteStr8((string)val); break; // SSTR
case 7: enc.WriteStr16((string)val); break; // LSTR
case 8: enc.WriteDatetime((long)val); break; // ABSTIME
case 9: enc.WriteUint32((long)val); break; // DELTATIME
case 10: ((ObjectID)val).encode(enc); break; // ref
case 11:
if ((bool)val)
{
enc.WriteUint8(1);
}
else
{
enc.WriteUint8(0);
}
break;
case 12: enc.WriteFloat((float)val); break; // FLOAT
case 13: enc.WriteDouble((double)val); break; // DOUBLE
case 14: enc.WriteUuid((UUID)val); break; // UUID
case 15: enc.WriteMap((Dictionary <string, object>)val); break; // Ftable
case 16: enc.WriteInt8((short)val); break; // int8
case 17: enc.WriteInt16((int)val); break; // int16
case 18: enc.WriteInt32(long.Parse("" + val)); break; // int32
case 19: enc.WriteInt64(long.Parse("" + val)); break; // int64
case 20: // Object
// Check that the object has a session, if not
// take ownership of it
QMFObject qObj = (QMFObject)val;
if (qObj.Session == null)
{
qObj.Session = this;
}
qObj.Encode(enc);
break;
case 21: // List
List <object> items = (List <object>)val;
MSEncoder lEnc = new MSEncoder(1);
lEnc.Init();
lEnc.WriteUint32(items.Count);
foreach (object obj in items)
{
short innerType = Util.QMFType(obj);
lEnc.WriteUint8(innerType);
this.EncodeValue(lEnc, innerType, obj);
}
enc.WriteVbin32(lEnc.Segment().ToArray());
break;
case 22: // Array
List <object> aItems = (List <object>)val;
MSEncoder aEnc = new MSEncoder(1);
aEnc.Init();
long aCount = aItems.Count;
aEnc.WriteUint32(aCount);
if (aCount > 0)
{
Object anObj = aItems[0];
short innerType = Util.QMFType(anObj);
aEnc.WriteUint8(innerType);
foreach (object obj in aItems)
{
this.EncodeValue(aEnc, innerType, obj);
}
}
enc.WriteVbin32(aEnc.Segment().ToArray());
break;
default:
throw new Exception(String.Format("Invalid Type Code: {0}", type));
}
}
catch (System.InvalidCastException e) {
string msg = String.Format("Class cast exception for typecode {0}, type {1} ", type, val.GetType());
log.Error(msg);
throw new Exception(msg + type, e);
}
}
protected long SendMethodRequest(QMFObject obj, Broker aBroker, string name, List<object> args, bool synchronous, int timeToLive) {
SchemaMethod method = obj.Schema.GetMethod(name) ;
if (args == null) {
args = new List<object>() ;
}
long seq = 0 ;
if (method != null) {
KeyValuePair<SchemaMethod, bool> pair = new KeyValuePair<SchemaMethod, bool>(method, synchronous) ;
seq = SequenceManager.Reserve(pair) ;
IEncoder enc = aBroker.CreateEncoder('M', seq) ;
obj.ObjectID.encode(enc) ;
obj.Schema.Key.encode(enc) ;
enc.WriteStr8(name) ;
if (args.Count < method.InputArgCount) {
throw new Exception(String.Format("Incorrect number of arguments: expected {0}, got{1}", method.InputArgCount, args.Count)) ;
}
int argIndex = 0 ;
foreach (SchemaArgument arg in method.Arguments) {
if (arg.IsInput()) {;
this.EncodeValue(enc, arg.Type, args[argIndex]) ;
argIndex += 1 ;
}
}
Message msg = aBroker.CreateMessage(enc,obj.RoutingKey(),timeToLive) ;
if (synchronous) {
aBroker.SetSyncInFlight(true) ;
}
aBroker.Send(msg) ;
}
return seq ;
}
public void UpdateAgent(QMFObject obj) {
long agentBank = (long)obj.GetProperty("agentBank") ;
long brokerBank = (long)obj.GetProperty("brokerBank") ;
String key = Agent.AgentKey(agentBank, brokerBank) ;
if (obj.IsDeleted()) {
if (Agents.ContainsKey(key)) {
Agent agent = Agents[key] ;
Agents.Remove(key) ;
consoleSession.HandleAgentRemoved(agent) ;
}
}
else {
if (! Agents.ContainsKey(key)) {
Agent newAgent = new Agent(this, agentBank, (string)obj.GetProperty("label")) ;
Agents.Add(key, newAgent) ;
consoleSession.HandleNewAgent(newAgent) ;
}
}
}
public DerivedClass(QMFObject source)
: base(source)
{
}
public ExampleService(QMFObject source)
: base(source)
{
}
