How to use TLS in Smack 4.1.0

Hi,

How to use TLS in Smack 4.1.0? here is my config

XMPPTCPConnectionConfiguration.builder().setDebuggerEnabled(true)

                .setHost("127.0.0.1").setUsernameAndPassword(username, password)

                .setSecurityMode(SecurityMode.reuired)

                .setServiceName(JidCreate.domainBareFrom("127.0.0.1")).setLegacySessionDisabled(true)

                .setSendPresence(false).setCompressionEnabled(true).build();

seems that need to set setKeystorePath, I used the client.truststore under openfire security directory, but it can't work

is there any doc, or can you please provide some instructions

Thanks