slfan1989 commented on code in PR #4946:
URL: https://github.com/apache/hadoop/pull/4946#discussion_r985083763
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hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/AboutBlock.java:
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@@ -18,78 +18,142 @@
package org.apache.hadoop.yarn.server.router.webapp;
-import com.sun.jersey.api.client.Client;
+import org.apache.commons.io.FileUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.time.DateFormatUtils;
import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.util.StringUtils;
+import org.apache.hadoop.util.Time;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWSConsts;
-import
org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ClusterMetricsInfo;
+import org.apache.hadoop.yarn.exceptions.YarnException;
+import org.apache.hadoop.yarn.server.federation.store.FederationStateStore;
+import org.apache.hadoop.yarn.server.federation.store.records.SubClusterId;
+import org.apache.hadoop.yarn.server.federation.store.records.SubClusterInfo;
+import
org.apache.hadoop.yarn.server.federation.store.records.SubClusterRegisterRequest;
+import org.apache.hadoop.yarn.server.federation.store.records.SubClusterState;
+import
org.apache.hadoop.yarn.server.federation.utils.FederationStateStoreFacade;
import org.apache.hadoop.yarn.server.router.Router;
-import org.apache.hadoop.yarn.webapp.util.WebAppUtils;
-import org.apache.hadoop.yarn.webapp.view.HtmlBlock;
+import org.apache.hadoop.yarn.server.router.webapp.dao.RouterInfo;
import org.apache.hadoop.yarn.webapp.view.InfoBlock;
import com.google.inject.Inject;
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
/**
* About block for the Router Web UI.
*/
-public class AboutBlock extends HtmlBlock {
-
- private static final long BYTES_IN_MB = 1024 * 1024;
+public class AboutBlock extends RouterBlock {
private final Router router;
@Inject
AboutBlock(Router router, ViewContext ctx) {
- super(ctx);
+ super(router, ctx);
this.router = router;
}
@Override
protected void render(Block html) {
+
Configuration conf = this.router.getConfig();
- String webAppAddress = WebAppUtils.getRouterWebAppURLWithScheme(conf);
- Client client = RouterWebServiceUtil.createJerseyClient(conf);
-
- ClusterMetricsInfo metrics = RouterWebServiceUtil
- .genericForward(webAppAddress, null, ClusterMetricsInfo.class,
- HTTPMethods.GET,
- RMWSConsts.RM_WEB_SERVICE_PATH + RMWSConsts.METRICS, null, null,
- conf, client);
+ conf.setBoolean(YarnConfiguration.FEDERATION_ENABLED, true);
boolean isEnabled = conf.getBoolean(
YarnConfiguration.FEDERATION_ENABLED,
YarnConfiguration.DEFAULT_FEDERATION_ENABLED);
- info("Cluster Status").
- __("Federation Enabled", isEnabled).
- __("Applications Submitted", metrics.getAppsSubmitted()).
- __("Applications Pending", metrics.getAppsPending()).
- __("Applications Running", metrics.getAppsRunning()).
- __("Applications Failed", metrics.getAppsFailed()).
- __("Applications Killed", metrics.getAppsKilled()).
- __("Applications Completed", metrics.getAppsCompleted()).
- __("Containers Allocated", metrics.getContainersAllocated()).
- __("Containers Reserved", metrics.getReservedContainers()).
- __("Containers Pending", metrics.getPendingContainers()).
- __("Available Memory",
- StringUtils.byteDesc(metrics.getAvailableMB() * BYTES_IN_MB)).
- __("Allocated Memory",
- StringUtils.byteDesc(metrics.getAllocatedMB() * BYTES_IN_MB)).
- __("Reserved Memory",
- StringUtils.byteDesc(metrics.getReservedMB() * BYTES_IN_MB)).
- __("Total Memory",
- StringUtils.byteDesc(metrics.getTotalMB() * BYTES_IN_MB)).
- __("Available VirtualCores", metrics.getAvailableVirtualCores()).
- __("Allocated VirtualCores", metrics.getAllocatedVirtualCores()).
- __("Reserved VirtualCores", metrics.getReservedVirtualCores()).
- __("Total VirtualCores", metrics.getTotalVirtualCores()).
- __("Active Nodes", metrics.getActiveNodes()).
- __("Lost Nodes", metrics.getLostNodes()).
- __("Available Nodes", metrics.getDecommissionedNodes()).
- __("Unhealthy Nodes", metrics.getUnhealthyNodes()).
- __("Rebooted Nodes", metrics.getRebootedNodes()).
- __("Total Nodes", metrics.getTotalNodes());
+ FederationStateStoreFacade facade =
FederationStateStoreFacade.getInstance();
+ try {
+ initTestFederationSubCluster(facade);
+ } catch (IOException e) {
+ e.printStackTrace();
Review Comment:
This is the code I wrote during the self-test, I will remove this part of
the code.
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