使用Java Rally Rest API提取Rally缺陷讨论

Question

我试图创建一个简单的Java脚本，该脚本将连接到Rally，获取所有缺陷，并以Java对象的形式返回包括讨论在内的缺陷详细信息。这里的问题是，由于只给出了URL，因此讨论返回的是我认为是集合的内容。我被困在如何将关于缺陷的讨论作为JSON中的对象返回，而不仅仅是将不得不单独运行的另一个查询返回的原因（我猜成千上万次，因为我们有成千上万个缺陷）。

这是我的代码：

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.rallydev.rest.RallyRestApi;
import com.rallydev.rest.request.GetRequest;
import com.rallydev.rest.request.QueryRequest;
import com.rallydev.rest.request.UpdateRequest;
import com.rallydev.rest.response.QueryResponse;
import com.rallydev.rest.util.Fetch;
import com.rallydev.rest.util.QueryFilter;
import com.rallydev.rest.util.Ref;
import org.json.simple.JSONArray;

public class ExtractData{

    public static void main(String[] args) throws URISyntaxException, IOException, NumberFormatException

    {

        RallyRestApi restApi = new RallyRestApi(new URI("https://rally1.rallydev.com"), "apiKeyHere");
        restApi.setProxy(URI.create("http://usernameHere:passwordHere0@proxyHere:8080"));
        restApi.setApplicationName("QueryExample");

        //Will store all of the parsed defect data
        JSONArray defectData = new JSONArray();

        try{

            QueryRequest defects = new QueryRequest("defect");

            defects.setFetch(new Fetch("FormattedID","Discussion","Resolution"));
            defects.setQueryFilter(new QueryFilter("Resolution","=","Configuration Change"));
            defects.setPageSize(5000);
            defects.setLimit(5000);

            QueryResponse queryResponse = restApi.query(defects);

            if(queryResponse.wasSuccessful()){

                System.out.println(String.format("\nTotal results: %d",queryResponse.getTotalResultCount()));

                for(JsonElement result: queryResponse.getResults()){
                    JsonObject defect = result.getAsJsonObject();
                    System.out.println(defect);




                }
            }else{
                System.err.print("The following errors occured: ");
                for(String err: queryResponse.getErrors()){
                    System.err.println("\t+err");
                }
            }

        }finally{

            restApi.close();



        }



    }
}

这是我尝试此操作时得到的示例：

{"_rallyAPIMajor":"2","_rallyAPIMinor":"0","_ref":"https://rally1.rallydev.com/slm/webservice/v2.0/defect/30023232168","_refObjectUUID":"cea42323c2f-d276-4078-92cc-6fc32323ae","_objectVersion":"6","_refObjectName":"Example defect name","Discussion":{"_rallyAPIMajor":"2","_rallyAPIMinor":"0","_ref":"https://rally1.rallydev.com/slm/webservice/v2.0/Defect/32323912168/Discussion","_type":"ConversationPost","Count":0},"FormattedID":"DE332322","Resolution":"Configuration Change","Summary":{"Discussion":{"Count":0}},"_type":"Defect"}

如您所见，讨论将作为URL返回，而不是获取实际的讨论。由于此查询将在运行时使用，因此我希望使用整个对象。

Answer 1

不幸的是，没有办法在一个请求中获取所有这些数据 - 您必须为您阅读的每个缺陷加载讨论集合。另请注意，最大页面大小为 2000。

这与您想要做的并不完全相同，但此示例显示加载子故事就像加载讨论一样......

https://github.com/RallyCommunity/rally-java-rest-apps/blob/master/GetChildStories.java#L37