Hello All, Can someone provide an example to connect Kerberos solr using solrj9.61 which uses Http2SolrClient and CloudHttp2SolrClient (when solr cloud enabled).
Just setting up below properties not working System.setProperty("java.security.krb5.conf", "/path/to/krb5.conf"); System.setProperty("java.security.auth.login.config", "/path/to/jaas.conf"); System.setProperty("solr.kerberos.jaas.appname", "Client"); Earlier with solrj8.7 where I used HttpClient, I was additionally performing below steps and so it was working fine.But its not working for solr9 and uses Http2SolrClient . private void configureSolrClientsForKerberos() throws PermanentBackendException { String kerberosConfig = System.getProperty("java.security.auth.login.config"); if (kerberosConfig == null) { throw new PermanentBackendException( "Unable to configure kerberos for solr client. System property 'java.security.auth.login.config' is not set."); }/*from w w w .jav a2 s. c o m*/ logger.debug("Using kerberos configuration file located at '{}'.", kerberosConfig); try (Krb5HttpClientBuilder krbBuild = new Krb5HttpClientBuilder()) { SolrHttpClientBuilder kb = krbBuild.getBuilder(); HttpClientUtil.setHttpClientBuilder(kb); HttpRequestInterceptor bufferedEntityInterceptor = new HttpRequestInterceptor() { @Override public void process(HttpRequest request, HttpContext context) throws HttpException, IOException { if (request instanceof HttpEntityEnclosingRequest) { HttpEntityEnclosingRequest enclosingRequest = ((HttpEntityEnclosingRequest) request); HttpEntity requestEntity = enclosingRequest.getEntity(); enclosingRequest.setEntity(new BufferedHttpEntity(requestEntity)); } } }; HttpClientUtil.addRequestInterceptor(bufferedEntityInterceptor); HttpRequestInterceptor preemptiveAuth = new PreemptiveAuth(new KerberosScheme()); HttpClientUtil.addRequestInterceptor(preemptiveAuth); } } -- *Thanks&Regards* *Prasad Bezavada*