<response>
    <lst name="cluster">
        <lst name="collections">
            <lst name="collection1">
                <str name="pullReplicas">0</str>
                <str name="replicationFactor">2</str>

                <lst name="shards">
                    <lst name="shard1">
                        <str name="range">80000000-ffffffff</str>
                        <str name="state">active</str>
                        <lst name="replicas">
                            <lst name="core_node3">
                                <str name="core">collection1_shard1_replica_n1</str>
                                <str name="base_url">http://192.168.2.33:8984/solr</str>
                                <str name="node_name">192.168.2.33:8984_solr</str>
                                <str name="state">active</str>
                                <str name="type">NRT</str>
                                <str name="force_set_state">false</str>
                            </lst>
                            <lst name="core_node5">
                                <str name="core">collection1_shard1_replica_n2</str>
                                <str name="base_url">http://192.168.2.33:8983/solr</str>
                                <str name="node_name">192.168.2.33:8983_solr</str>
                                <str name="state">active</str>
                                <str name="type">NRT</str>
                                <str name="force_set_state">false</str>
                                <str name="leader">true</str>
                            </lst>
                        </lst>
                    </lst>

                    <lst name="shard2">
                        <str name="range">0-7fffffff</str>
                        <str name="state">active</str>
                        <lst name="replicas">
                            <lst name="core_node7">
                                <str name="core">collection1_shard2_replica_n4</str>
                                <str name="base_url">http://192.168.2.33:8984/solr</str>
                                <str name="node_name">192.168.2.33:8984_solr</str>
                                <str name="state">active</str>
                                <str name="type">NRT</str>
                                <str name="force_set_state">false</str>
                                <str name="leader">true</str>
                            </lst>
                            <lst name="core_node8">
                                <str name="core">collection1_shard2_replica_n6</str>
                                <str name="base_url">http://192.168.2.33:8983/solr</str>
                                <str name="node_name">192.168.2.33:8983_solr</str>
                                <str name="state">active</str>
                                <str name="type">NRT</str>
                                <str name="force_set_state">false</str>
                            </lst>
                        </lst>
                    </lst>
                </lst>

                <lst name="router">
                    <str name="name">compositeId</str>
                </lst>

                <str name="maxShardsPerNode">2</str>
                <str name="autoAddReplicas">false</str>
                <str name="nrtReplicas">2</str>
                <str name="tlogReplicas">0</str>
                <int name="znodeVersion">6</int>

                <arr name="aliases">
                    <str>collection_1_alias</str>
                </arr>

                <str name="configName">_default</str>
            </lst>
        </lst>

        <lst name="aliases">
            <str name="collection_1_alias">collection1</str>
        </lst>

        <arr name="live_nodes">
            <str>192.168.2.33:8983_solr</str>
            <str>192.168.2.33:8984_solr</str>
        </arr>
    </lst>
</response>

private void getClusterStatus(final int jettyPort) throws IOException {
    final String url = "http://localhost:"
            + jettyPort
            + "/solr/admin/collections?action=CLUSTERSTATUS";

    final HttpGet request = new HttpGet(url);

    try (final CloseableHttpClient client = HttpClientBuilder.create().build();
            final CloseableHttpResponse response = client.execute(request)) {
        final HttpEntity entity = response.getEntity();

        System.out.println(IOUtils.toString(entity.getContent(), "UTF-8"));

        // close the content stream.
        EntityUtils.consumeQuietly(entity);
    }
}