public void RemoveBroker(Broker broker) {
if (Brokers.Contains(broker)) {
Brokers.Remove(broker) ;
}
broker.Shutdown() ;
}
public Agent(Broker broker, long agentBank, string label)
{
this.Broker = broker ;
this.BrokerBank = broker.BrokerBank() ;
this.AgentBank = agentBank ;
this.label = label ;
}
public void AddBroker(string url) {
BrokerURL brokerurl = GetBrokerURL(url) ;
Broker broker = new Broker(this, brokerurl) ;
Brokers.Add(broker) ;
Dictionary<string, object> args = new Dictionary<string, object>() ;
args.Add("_class", "agent") ;
args.Add("_broker", broker) ;
this.GetObjects(args) ;
}
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 void HandlePackageIndicator(Broker broker, IDecoder decoder, long sequence) {
string packageName = decoder.ReadStr8() ;
bool notify = false ;
if (!Packages.ContainsKey(packageName)) {
lock (LockObject) {
Packages[packageName] = new Dictionary<string, SchemaClass>() ;
notify = true ;
}
}
if (notify && Console != null) {
Console.NewPackage(packageName) ;
}
broker.IncrementOutstanding() ;
long seq = SequenceManager.Reserve(Session.CONTEXT_STARTUP) ;
IEncoder enc = broker.CreateEncoder('Q', seq) ;
enc.WriteStr8(packageName) ;
broker.Send(enc) ;
}
public void HandleEventIndicator(Broker broker, IDecoder decoder, long sequence) {
if (Console != null) {
QMFEvent newEvent = new QMFEvent(this, decoder) ;
Console.EventRecieved(broker, newEvent) ;
}
}
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 void HandleMethodResponse(Broker broker, IDecoder decoder, long sequence) {
long code = decoder.ReadUint32() ;
string text = decoder.ReadStr16() ;
Dictionary<string, object> outArgs = new Dictionary<string, object>() ;
object obj = SequenceManager.Release(sequence) ;
if (obj == null) {
return ;
}
KeyValuePair<SchemaMethod, bool> pair = (KeyValuePair<SchemaMethod, bool>) obj ;
if (code == 0) {
foreach (SchemaArgument arg in pair.Key.Arguments) {
if (arg.IsOutput()) {
outArgs.Add(arg.Name, this.DecodeValue(decoder, arg.Type)) ;
}
}
}
MethodResult result = new MethodResult(code, text, outArgs) ;
if (pair.Value) {
this.SyncResult = result;
broker.SetSyncInFlight(false) ;
}
if (Console != null) {
Console.MethodResponse(broker, sequence, result) ;
}
}
public void HandleHeartbeatIndicator(Broker broker, IDecoder decoder, long sequence, IMessage msg) {
if (Console != null) {
long brokerBank = 1 ;
long agentBank = 0 ;
try {
string routingKey = msg.DeliveryProperties.GetRoutingKey() ;
if (routingKey != null) {
agentBank = Agent.GetBrokerBank(routingKey) ;
brokerBank = Agent.GetBrokerBank(routingKey) ;
}
}
catch (Exception e) {
log.Warn("Internal QPID error", e) ;
}
string agentKey = Agent.AgentKey(agentBank, brokerBank) ;
long timestamp = decoder.ReadUint64() ;
if (broker.Agents.ContainsKey(agentKey)) {
Agent agent = broker.Agents[agentKey] ;
Console.HearbeatRecieved(agent, timestamp) ;
}
}
}
public virtual void BrokerInformation(Broker broker) {}
public void HandleClassIndicator(Broker broker, IDecoder decoder, long sequence) {
short kind = decoder.ReadUint8() ;
ClassKey classKey = new ClassKey(decoder) ;
bool unknown = false ;
lock (LockObject) {
if (Packages.ContainsKey(classKey.PackageName)) {
if (!Packages[classKey.PackageName].ContainsKey(classKey.GetKeyString())) {
unknown = true ;
}
}
}
if (unknown) {
broker.IncrementOutstanding() ;
long seq = SequenceManager.Reserve(Session.CONTEXT_STARTUP) ;
IEncoder enc = broker.CreateEncoder('S', seq) ;
classKey.encode(enc) ;
broker.Send(enc) ;
}
}
public void HandleBrokerResponse(Broker broker, IDecoder decoder, long sequence) {
if (Console != null) {
Console.BrokerInformation(broker) ;
}
long seq = SequenceManager.Reserve(CONTEXT_STARTUP) ;
IEncoder endocder = broker.CreateEncoder('P', seq) ;
broker.Send(endocder) ;
}
public virtual void ObjectProperties(Broker broker, QMFObject obj) {}
public void HandleBrokerDisconnect(Broker broker) {
if (Console != null) {
Console.BrokerDisconnected(broker) ;
}
}
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 virtual void EventRecieved(Broker broker, QMFEvent anEvent) {}
public virtual void MethodResponse(Broker broker, long seq, MethodResult response) {}
public virtual void ObjectStatistics(Broker broker, QMFObject obj) {}
public void HandleCommandComplete(Broker broker, IDecoder decoder, long sequence) {
long code = decoder.ReadUint32() ;
string text = decoder.ReadStr8() ;
Object context = this.SequenceManager.Release(sequence) ;
if (context.Equals(CONTEXT_STARTUP)) {
broker.DecrementOutstanding() ;
} else {
if ((context.Equals(CONTEXT_SYNC)) & broker.GetSyncInFlight()) {
broker.SetSyncInFlight(false) ;
} else {
if (context.Equals(CONTEXT_MULTIGET) && SyncSequenceList.Contains(sequence)) {
lock(LockObject) {
SyncSequenceList.Remove(sequence) ;
if (SyncSequenceList.Count == 0) {
Monitor.PulseAll(LockObject) ;
}
}
}
}
}
}
public virtual void BrokerDisconnected(Broker broker) {}