solrj Getting started with solrj Init SolrJ client for local STANDALONE cluster vs remote CLOUD with Kerberos

Example

Handy method to initialise SolrJ client based on configuration properties;

private void initSolrClient() {
    if (conf.kerberos().isEnabled()) {
        System.setProperty("java.security.auth.login.config", conf.kerberos().confPath());
        HttpClientUtil.addConfigurer(new Krb5HttpClientConfigurer());
    }
    if (conf.solr().getMode() == SolrProperties.Mode.STANDALONE) {
        this.solr = new HttpSolrClient.Builder(conf.solr().url()).build();
    }
    if (conf.solr().getMode() == SolrProperties.Mode.CLOUD) {
        this.solr = new CloudSolrClient.Builder().withZkHost(conf.solr().zookeepers()).build();
    }
}

REMOTE with Kerberos:

solr.conf.mode=CLOUD
solr.conf.zookepers=zookeeper-01.mydomain.com:2181,zookeeper-02.mydomain.com:2181,zookeeper-03.mydomain.com:2181/solr
kerberos.enabled=true
kerberos.confPath=/my/path/to/krb5/jaas-client.conf

LOCAL development:

solr.conf.mode=STANDALONE
solr.conf.url=http://localhost:8983/solr
kerberos.enabled=false