this.configuration = configuration;
ackManager = new AckManager(scheduler);
JsonSupport jsonSupport = configuration.getJsonSupport();
PacketEncoder encoder = new PacketEncoder(configuration, jsonSupport);
PacketDecoder decoder = new PacketDecoder(jsonSupport, ackManager);
String connectPath = configuration.getContext() + "/";
boolean isSsl = configuration.getKeyStore() != null;