org.jivesoftware.smack.initializer.VmArgInitializer org.jivesoftware.smack.ReconnectionManager org.jivesoftware.smack.util.dns.JavaxResolver org.jivesoftware.smackx.ExtensionsProviderInitializer org.jivesoftware.smackx.ExtensionsStartupClasses org.jivesoftware.smackx.ExperimentalProviderInitializer org.jivesoftware.smackx.ExperimentalStartupClasses org.jivesoftware.smackx.WorkgroupProviderInitializer org.jivesoftware.smackx.LegacyProviderInitializer