1. Gremlin Query 示例：

public class GremlinQueryExample extends Example{
    public static void main(String[] args) {
        MaxGraph maxGraph = null;
        try {
            maxGraph = MaxGraph.newConnector(graphName, endpoint).setTimeout(30).setUserName(username)
                .setPassword(password).connect();
            MaxGraphQueryClient maxGraphQueryClient = maxGraph.createQueryClient();
            //query
            Iterator<Result> resultList = maxGraphQueryClient.query("g.V().hasLabel('domain').order().by('domain_name').limit(10)");
            while (resultList.hasNext()) {
                Result result = resultList.next();
                System.out.println(result.getVertex().property("domain_name"));
            }
            //create table domain_tmp(domain_name String);
            //query and output odps
            String queryStr = "g.V().hasLabel('domain').order().by('domain_name').limit(10)"
                + "                   .map(Prop.fill('domain_name'))"
                + "                   .map(Output.writeOdps()"
                + "                   .endpoint('http://service.odpsstg.aliyun-inc.com/stgnew')"
                + "                   .accessId(\"accessId\")"
                + "                   .accessKey(\"accessKey\")"
                + "                   .project(\"biggraph_dev\").table(\"domain_tmp\")"
                + "                   .write('domain_name'));";
            resultList = maxGraphQueryClient.query(queryStr);
            while (resultList.hasNext()) {
                Result result = resultList.next();
                System.out.println(String.format("%s domain results output to odps table.", result.getObject()));
            }
            //close
            maxGraphQueryClient.close();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if(maxGraph != null){
                maxGraph.close();
            }
        }
    }
}

2 解析Path示例：

public static void main(String[] args) {
        MaxGraph maxGraph = null;
        try {
            maxGraph = MaxGraph.newConnector("maxgraph_demo", "http://graph.alibaba.net").setTimeout(30).setUserName("xxx")
                    .setPassword("yyy").connect();
            MaxGraphQueryClient maxGraphQueryClient = maxGraph.createQueryClient();
            // created是边类型，src类型为person, dst类型为software
            Iterator<Result> result = maxGraphQueryClient.query("g.V().hasLabel('person').limit(10).outE('created').inV().path()");
            while (result.hasNext()) {
                Path p = result.next().getPath();
                DetachedVertex vertexOfperson = (DetachedVertex) p.objects().get(0);
                DetachedEdge edgeOfCreated = (DetachedEdge) p.objects().get(1);
                DetachedVertex vertexOfSoftware = (DetachedVertex) p.objects().get(2);
                System.out.println(vertexOfperson.property("name").value() + " - "
                        + edgeOfCreated.property("weight").value() + " - "
                        + vertexOfSoftware.property("lang").value());
            }
            //close
            maxGraphQueryClient.close();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if(maxGraph != null){
                maxGraph.close();
            }
        }
    }