if(channel==null|| (!this.getTomcatBayeux().hasChannel(channel)))
return new HttpError(400,"Channel Id not valid.", null);
if(data==null || data.length()==0)
return new HttpError(400,"Message data missing.", null);
try {
this.msgData = new JSONObject(data);
}catch (JSONException x) {
return new HttpError(400,"Invalid JSON object in data attribute.",x);
}
if(clientId==null|| (!this.getTomcatBayeux().hasClient(clientId)))
return new HttpError(400,"Client Id not valid.", null);