The following APIs have been deprecated in Java SE 16:
java.security.cert.X509Certificate.getIssuerDN()java.security.cert.X509Certificate.getSubjectDN()java.security.cert.X509CRL.getIssuerDN()java.security.cert.X509CertSelector.setIssuer(String)java.security.cert.X509CertSelector.setSubject(String)java.security.cert.X509CertSelector.getIssuerAsString()java.security.cert.X509CertSelector.getSubjectAsString()java.security.cert.X509CRLSelector.addIssuerName(String)Remove the usage of these methods in your application as they are unsafe to use and will be removed in a future release.
For more information on the deprecation of these methods, see Deprecate "denigrated" java.security.cert APIs that represent DNs as Principal or String objects.