elasticsearch - Elasticsearch和与QBOX的连接错误

我试图连接到托管服务qbox上的群集，但出现与路径有关的错误。我不确定如何指定端点API。有任何想法吗？

public   Map<String, Object> putJsonDocument(int partid, String partnumber){
     Map<String, Object> jsonDocument = new HashMap<String, Object>();
     jsonDocument.put("partid", partid);
     jsonDocument.put("partnumber", partnumber);
     return jsonDocument;
}

public void ESUpdate() {

    org.elasticsearch.node.Node node = org.elasticsearch.node.NodeBuilder.nodeBuilder().node();
    Client client = node.client();
    client.prepareIndex("soogrindex", "searchrow", "1")
    .setSource(putJsonDocument(1, "test55" )).execute().actionGet();

  }



Exception in thread "main" java.lang.IllegalStateException: path.home is not configured
at org.elasticsearch.env.Environment.<init>(Environment.java:101)
at org.elasticsearch.node.internal.InternalSettingsPreparer.prepareEnvironment(InternalSettingsPreparer.java:81)
at org.elasticsearch.node.Node.<init>(Node.java:128)
at org.elasticsearch.node.NodeBuilder.build(NodeBuilder.java:145)
at org.elasticsearch.node.NodeBuilder.node(NodeBuilder.java:152)
at com.example.GetSoogrSitemap.ESUpdate(GetSoogrSitemap.java:708)
at com.example.GetSoogrSitemap.main(GetSoogrSitemap.java:2056)

最佳答案

使用NodeBuilder，您只能连接到与程序在同一主机上运行的Elasticsearch服务器。看来您正在尝试从笔记本电脑或不在同一QBox主机上的其他主机连接到QBox上的群集。

您应该尝试构建一个TransportClient，如下所示:

Client client = TransportClient.builder().build()
        .addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName("your.qbox.host"), 9300));