org.jivesoftware.smack.initializer.VmArgInitializer org.jivesoftware.smack.ReconnectionManager org.jivesoftware.smack.util.dns.javax.JavaxResolver org.jivesoftware.smack.util.dns.minidns.MiniDnsResolver org.jivesoftware.smack.util.dns.dnsjava.DNSJavaResolver org.jivesoftware.smack.extensions.ExtensionsInitializer org.jivesoftware.smack.experimental.ExperimentalInitializer org.jivesoftware.smack.legacy.LegacyInitializer org.jivesoftware.smack.tcp.TCPInitializer org.jivesoftware.smack.sasl.javax.SASLJavaXSmackInitializer org.jivesoftware.smack.sasl.provided.SASLProvidedSmackInitializer org.jivesoftware.smack.android.AndroidSmackInitializer org.jivesoftware.smack.java7.Java7SmackInitializer org.jivesoftware.smack.im.SmackImInitializer org.jivesoftware.smackx.omemo.OmemoInitializer