Question

我正在使用Extended metrics检索某些VMS的某些指标。每个查询似乎都花费很长时间，因为表中每15秒为每个VM创建新记录。

因此，我尝试在最近5分钟内查询该表，但该表不起作用，并给我一个错误。有人知道如何查询这些WADMETRICS表吗？

我的代码。

        CloudStorageAccount account = CloudStorageAccount.parse(connectionString);
        CloudTableClient cloudTableClient = account.createCloudTableClient();
        DateTime fiveMinutesAgo = DateTime.now().minusMinutes(5);
        String queryString = TableQuery.generateFilterCondition("Timestamp", TableQuery.QueryComparisons.GREATER_THAN_OR_EQUAL, fiveMinutesAgo.toString());
        TableQuery<TableServiceEntity> query = TableQuery.from(TableServiceEntity.class).where(queryString);

        CloudTable table = cloudTableClient.getTableReference("WADMetricsPT1MP10DV2S20191017");
        System.out.println(table.exists());
        System.out.println(table.getName());
        for (TableServiceEntity entity : table.execute(query)) {
            System.out.println(entity.getPartitionKey() + "\t" + entity.getRowKey());
        }

运行此命令后我会得到什么。

枚举结果时发生错误，请检查原始异常以获取详细信息。 java.util.NoSuchElementException：枚举结果时发生错误，请检查原始异常以获取详细信息。在com.microsoft.azure.storage.core.LazySegmentedIterator.hasNext（LazySegmentedIterator.java:113）在com.optum.oea.workbench.service.RemoteAzureService.getVmMetric（RemoteAzureService.java:138）在com.optum.oea.workbench.service.RemoteAzureService.getVmMetric（RemoteAzureService.java:120）在com.optum.oea.workbench.controller.MetricsController.getMetric（MetricsController.java:75）在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处在sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在java.lang.reflect.Method.invoke（Method.java:498）在org.springframework.web.method.support.InvocableHandlerMethod.doInvoke（InvocableHandlerMethod.java:190）在org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest（InvocableHandlerMethod.java:138）在org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle（ServletInvocableHandlerMethod.java:104）在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod（RequestMappingHandlerAdapter.java:892）在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal（RequestMappingHandlerAdapter.java:797）在org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle（AbstractHandlerMethodAdapter.java:87）在org.springframework.web.servlet.DispatcherServlet.doDispatch（DispatcherServlet.java:1039）在org.springframework.web.servlet.DispatcherServlet.doService（DispatcherServlet.java:942）在org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:1005）在org.springframework.web.servlet.FrameworkServlet.doGet（FrameworkServlet.java:897）在javax.servlet.http.HttpServlet.service（HttpServlet.java:634）在org.springframework.web.servlet.FrameworkServlet.service（FrameworkServlet.java:882）在javax.servlet.http.HttpServlet.service（HttpServlet.java:741）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:231）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:53）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal（HttpTraceFilter.java:88）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:118）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在com.optum.oea.workbench.config.WorkbenchAttestationFilter.doFilterInternal（WorkbenchAttestationFilter.java:33）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:118）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:320）在org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke（FilterSecurityInterceptor.java:127）在org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter（FilterSecurityInterceptor.java:91）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.access.ExceptionTranslationFilter.doFilter（ExceptionTranslationFilter.java:119）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.session.SessionManagementFilter.doFilter（SessionManagementFilter.java:137）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter（AnonymousAuthenticationFilter.java:111）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter（SecurityContextHolderAwareRequestFilter.java:170）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter（RequestCacheAwareFilter.java:63）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在com.optum.oea.workbench.config.AuthenticationFilter.doFilter（AuthenticationFilter.java:65）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.authentication.logout.LogoutFilter.doFilter（LogoutFilter.java:116）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.csrf.CsrfFilter.doFilterInternal（CsrfFilter.java:100）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:118）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.web.filter.CorsFilter.doFilterInternal（CorsFilter.java:96）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:118）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal（HeaderWriterFilter.java:74）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:118）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter（SecurityContextPersistenceFilter.java:105）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal（WebAsyncManagerIntegrationFilter.java:56）处在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:118）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:334）在org.springframework.security.web.FilterChainProxy.doFilterInternal（FilterChainProxy.java:215）在org.springframework.security.web.FilterChainProxy.doFilter（FilterChainProxy.java:178）在org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate（DelegatingFilterProxy.java:357）在org.springframework.web.filter.DelegatingFilterProxy.doFilter（DelegatingFilterProxy.java:270）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics（WebMvcMetricsFilter.java:114）在org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal（WebMvcMetricsFilter.java:104）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:118）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal（CharacterEncodingFilter.java:200）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:118）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:202）在org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:96）在org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:490）在org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:139）在org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:92）在org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValve.java:74）在org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:343）在org.apache.coyote.http11.Http11Processor.service（Http11Processor.java:408）在org.apache.coyote.AbstractProcessorLight.process（AbstractProcessorLight.java:66）在org.apache.coyote.AbstractProtocol $ ConnectionHandler.process（AbstractProtocol.java:853）在org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（NioEndpoint.java:1587）在org.apache.tomcat.util.net.SocketProcessorBase.run（SocketProcessorBase.java:49）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1149）在java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:624）在org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run（TaskThread.java:61）在java.lang.Thread.run（Thread.java:748）引起原因：com.microsoft.azure.storage.table.TableServiceException：错误的请求在com.microsoft.azure.storage.table.TableServiceException.generateTableServiceException（TableServiceException.java:52）在com.microsoft.azure.storage.table.CloudTableClient $ 2.preProcessResponse（CloudTableClient.java:415）在com.microsoft.azure.storage.table.CloudTableClient $ 2.preProcessResponse（CloudTableClient.java:390）在com.microsoft.azure.storage.core.ExecutionEngine.executeWithRetry（ExecutionEngine.java:138）在com.microsoft.azure.storage.core.LazySegmentedIterator.hasNext（LazySegmentedIterator.java:109）

Answer 1

根据我的测试，如果您想通过过滤时间戳来查询the WADMETRICS tables，请参考以下代码：

 CloudStorageAccount account = CloudStorageAccount.parse("connection string");
        CloudTableClient client = account.createCloudTableClient();

        CloudTable table = client.getTableReference("WADMetricsPT1MP10DV2S20191017");
        System.out.println(table.exists());
        System.out.println(table.getName());





        Calendar cal = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
        cal.add(Calendar.HOUR, -19);
        cal.add(Calendar.MINUTE,-21);
        Date date = cal.getTime();
//        SimpleDateFormat df = new  SimpleDateFormat ("yyyy-MM-dd'T'HH:mm:ss.SSSSSSS'Z'");
//        date = df.parse(df.format(date));
//
        System.out.println(date.toString());



        String queryString = TableQuery.generateFilterCondition("Timestamp",TableQuery.QueryComparisons.GREATER_THAN_OR_EQUAL, date);

        TableQuery<TableServiceEntity> query = TableQuery.from(TableServiceEntity.class).where(queryString);
        Iterable<TableServiceEntity> results = table.execute(query);
        int i=0;
        for (TableServiceEntity  entity:results
             ) {
            i +=1;
            System.out.println(entity.getPartitionKey());
        }

        System.out.println(i);

此外，您还可以在门户网站上查询Azure表：

如何查询存储在天蓝色的WADMETRICS表中的指标？

1 个答案: