keystore.java

ConnectionConfiguration connectionConfig = new ConnectionConfiguration(XMPP_HOSTNAME, 5222);
connectionConfig.setSecurityMode(ConnectionConfiguration.SecurityMode.required);
connectionConfig.setKeystorePath("/Users/will/src/auction_sniper_jruby/cacerts.jks");
connectionConfig.setKeystorePath("/Users/will/src/auction_sniper_jruby/ca-bundle.crt");
this.connection = new XMPPTCPConnection(connectionConfig);
this.connection.connect();
this.connection.login(format(ITEM_ID_AS_LOGIN, itemId), AUCTION_PASSWORD, AUCTION_RESOURCE);