public Relationships(Activity pred, Activity succ, relType relationType, int lag)
{
this.Pred = pred;
this.Succ = succ;
this.RelationshipType = relationType;
this.Lag = lag;
}
public void publish <T>(string uri, T data) where T : IMessage
{
FcpMessage fcp = new FcpMessage();
fcp.DstUri = (m_path.abs_uri(uri));
fcp.SrcUri = (m_path.abs_uri());
fcp.Type = (FcpType.Publish);
fcp.Data = Encoding.ASCII.GetString(data.ToByteArray());
relType rel = m_path.relation(uri);
//if protected unsafe List<Tuple<string, Node_*>> Table { get => table; set => table = value; }
if (rel == relType.child)
{
fcp.Direction = (0);
handleMsg(fcp);
}
else
{
fcp.Direction = (1);
sendMsg(fcp);
}
Logger.DebugFormat("publishEx -----------------------");
fcp.DstUri = (m_path.abs_uri(uri));
fcp.Direction = (1);
fcp.Type = (FcpType.ExtPublish);
//额外发送一个消息给master，由master转发给订阅者
sendMsg(fcp);
Logger.DebugFormat("publish end-----------------------");
}
public override int handleMsg(FcpMessage fcp)
{
string uri = fcp.DstUri;
relType rel = m_path.relation(uri);
if (rel == relType.parent)
{
sendMsg(fcp);
}
else if (rel == relType.self)
{
handleLocal(fcp);
}
//与自己与父亲有关
else if (rel == relType.brother)
{
//handleLocal(fcp);
if (fcp.Direction == 1)
{
sendMsg(fcp);
}
else
{
handleLocal(fcp);
}
}
//与自己无关，只与孩子有关
else if (rel == relType.child)
{
FcpMessage t_fcp = fcp;
t_fcp.Direction = 0;
handleLocal(t_fcp);
}
return(0);
}
public void addRelationship(IActivity pred, IActivity succ, relType reltype, int Lag)
{
Relationship rel = new Relationship(pred, succ, reltype, Lag);
_addRel(rel);
}