/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
ListShardsResponse response = new ListShardsResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.TestExpression("NextToken", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.NextToken = unmarshaller.Unmarshall(context);
continue;
}
if (context.TestExpression("Shards", targetDepth))
{
var unmarshaller = new ListUnmarshaller <Shard, ShardUnmarshaller>(ShardUnmarshaller.Instance);
response.Shards = unmarshaller.Unmarshall(context);
continue;
}
}
return(response);
}
public ListShardsResponse ListShards(ListShardsRequest request)
{
using (ServiceRequest sReq = new ServiceRequest())
{
sReq.Method = HttpMethod.Get;
sReq.Endpoint = BuildReqEndpoint(request);
sReq.ResourcePath = LogConsts.RESOURCE_LOGSTORES
+ LogConsts.RESOURCE_SEPARATOR
+ request.Logstore
+ LogConsts.RESOURCE_SHARDS;
FillCommonHeaders(sReq);
FillCommonParameters(sReq);
request.AddSpecHeadersTo(sReq.Headers);
request.AddSpecParamsTo(sReq.Parameters);
ExecutionContext context = new ExecutionContext();
context.Signer = new LogRequestSigner(sReq.ResourcePath, HttpMethod.Get);
context.Credentials = new ServiceCredentials(this.AccessKeyId, this.AccessKey);
using (ServiceResponse response = serviceClient.Send(sReq, context))
{
LogClientTools.ResponseErrorCheck(response, context.Credentials);
JArray body = LogClientTools.ParserResponseToJArray(response.Content);
ListShardsResponse listShardsResp = new ListShardsResponse(response.Headers, body);
return(listShardsResp);
}
}
}
static void Main(string[] args)
{
// select you endpoint https://help.aliyun.com/document_detail/29008.html
String endpoint = "cn-shanghai.log.aliyuncs.com",
accesskeyId = "",
accessKey = "",
project = "microex-test1",
logstore = "test";
LogClient client = new LogClient(endpoint, accesskeyId, accessKey);
//init http connection timeout
client.ConnectionTimeout = client.ReadWriteTimeout = 10000;
//list logstores
foreach (String l in client.ListLogstores(new ListLogstoresRequest(project)).Logstores)
{
Console.WriteLine(l);
}
//put logs
PutLogsRequest putLogsReqError = new PutLogsRequest();
putLogsReqError.Project = project;
putLogsReqError.Topic = "dotnet_topic";
putLogsReqError.Logstore = logstore;
putLogsReqError.LogItems = new List <LogItem>();
for (int i = 1; i <= 10; ++i)
{
LogItem logItem = new LogItem();
logItem.Time = DateUtils.TimeSpan();
for (int k = 0; k < 10; ++k)
{
logItem.PushBack("error_" + i.ToString(), "invalid operation");
}
putLogsReqError.LogItems.Add(logItem);
}
PutLogsResponse putLogRespError = client.PutLogs(putLogsReqError);
Thread.Sleep(5000);
//query logs, if query string is "", it means query all data
GetLogsRequest getLogReq = new GetLogsRequest(project,
logstore,
DateUtils.TimeSpan() - 100,
DateUtils.TimeSpan(),
"dotnet_topic",
"",
100,
0,
false);
GetLogsResponse getLogResp = client.GetLogs(getLogReq);
Console.WriteLine("Log count : " + getLogResp.Logs.Count.ToString());
for (int i = 0; i < getLogResp.Logs.Count; ++i)
{
var log = getLogResp.Logs[i];
Console.WriteLine("Log time : " + DateUtils.GetDateTime(log.Time));
for (int j = 0; j < log.Contents.Count; ++j)
{
Console.WriteLine("\t" + log.Contents[j].Key + " : " + log.Contents[j].Value);
}
Console.WriteLine("");
}
//query histogram
GetHistogramsResponse getHisResp = client.GetHistograms(new GetHistogramsRequest(project,
logstore,
DateUtils.TimeSpan() - 100,
DateUtils.TimeSpan(),
"dotnet_topic",
""));
Console.WriteLine("Histograms total count : " + getHisResp.TotalCount.ToString());
//list shards
ListShardsResponse listResp = client.ListShards(new ListShardsRequest(project, logstore));
Console.WriteLine("Shards count : " + listResp.Shards.Count.ToString());
//batch get logs
for (int i = 0; i < listResp.Shards.Count; ++i)
{
//get cursor
String cursor = client.GetCursor(new GetCursorRequest(project, logstore, listResp.Shards[i], ShardCursorMode.BEGIN)).Cursor;
Console.WriteLine("Cursor : " + cursor);
BatchGetLogsResponse batchGetResp = client.BatchGetLogs(new BatchGetLogsRequest(project, logstore, listResp.Shards[i], cursor, 10));
Console.WriteLine("Batch get log, shard id : " + listResp.Shards[i].ToString() + ", log count : " + batchGetResp.LogGroupList.LogGroupList_Count.ToString());
}
}
static void Main(string[] args)
{
// select you endpoint https://help.aliyun.com/document_detail/29008.html
String endpoint = "http://cn-hangzhou.log.aliyuncs.com",
accesskeyId = "", //阿里云授权id
accessKey = "", //阿里云授权Key
project = "", //项目名称，每个项目可以创建10个日志库
logstore = ""; //日志库
//int shardId = 0;//分区id
LogClient client = new LogClient(endpoint, accesskeyId, accessKey);
//init http connection timeout
client.ConnectionTimeout = client.ReadWriteTimeout = 10000;
//list logstores
foreach (String l in client.ListLogstores(new ListLogstoresRequest(project)).Logstores)
{
Console.WriteLine(l);
}
//put logs
PutLogsRequest putLogsReqError = new PutLogsRequest
{
Project = project,
Topic = "dotnet_topic",
Logstore = logstore,
LogItems = new List <LogItem>()
};
for (int i = 1; i <= 10; ++i)
{
LogItem logItem = new LogItem {
Time = DateUtils.TimeSpan()
};
for (int k = 0; k < 10; ++k)
{
logItem.PushBack("info", "GetLogs 接口查询指定 Project 下某个 Logstore 中的日志数据。还可以通过指定相关参数仅查询符合指定条件的日志数据。");
}
putLogsReqError.LogItems.Add(logItem);
}
PutLogsResponse putLogRespError = client.PutLogs(putLogsReqError);
Thread.Sleep(5000);
//query logs, if query string is "", it means query all data
GetLogsRequest getLogReq = new GetLogsRequest(project,
logstore,
DateUtils.TimeSpan() - 100,
DateUtils.TimeSpan(),
"dotnet_topic",
"",
100,
0,
false);
GetLogsResponse getLogResp = client.GetLogs(getLogReq);
Console.WriteLine("Log count : " + getLogResp.Logs.Count.ToString());
for (int i = 0; i < getLogResp.Logs.Count; ++i)
{
var log = getLogResp.Logs[i];
Console.WriteLine("Log time : " + DateUtils.GetDateTime(log.Time));
for (int j = 0; j < log.Contents.Count; ++j)
{
Console.WriteLine("\t" + log.Contents[j].Key + " : " + log.Contents[j].Value);
}
Console.WriteLine("");
}
//query histogram
GetHistogramsResponse getHisResp = client.GetHistograms(new GetHistogramsRequest(project,
logstore,
DateUtils.TimeSpan() - 100,
DateUtils.TimeSpan(),
"dotnet_topic",
""));
Console.WriteLine("Histograms total count : " + getHisResp.TotalCount.ToString());
//list shards
ListShardsResponse listResp = client.ListShards(new ListShardsRequest(project, logstore));
Console.WriteLine("Shards count : " + listResp.Shards.Count.ToString());
//batch get logs
for (int i = 0; i < listResp.Shards.Count; ++i)
{
//get cursor
String cursor = client.GetCursor(new GetCursorRequest(project, logstore, listResp.Shards[i], ShardCursorMode.BEGIN)).Cursor;
Console.WriteLine("Cursor : " + cursor);
BatchGetLogsResponse batchGetResp = client.BatchGetLogs(new BatchGetLogsRequest(project, logstore, listResp.Shards[i], cursor, 10));
Console.WriteLine("Batch get log, shard id : " + listResp.Shards[i].ToString() + ", log count : " + batchGetResp.LogGroupList.LogGroupList_Count.ToString());
}
Console.ReadKey();
}
