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YARN-11123. ResourceManager webapps test failures due to org.apache.hadoop.metrics2.MetricsException and subsequent java.net.BindException: Address already in use. Contributed by Szilard Nemeth

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This commit is contained in:
Szilard Nemeth 2022-05-08 23:05:08 +02:00 committed by Benjamin Teke
parent dad2900b87
commit eced5bec68
3 changed files with 18 additions and 2 deletions
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10
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/WebAppException.java
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@ -25,6 +25,11 @@
public class WebAppException extends YarnRuntimeException { public class WebAppException extends YarnRuntimeException {
private static final long serialVersionUID = 1L; private static final long serialVersionUID = 1L;
private WebApp webApp;
public WebApp getWebApp() {
return webApp;
}
public WebAppException(String msg) { public WebAppException(String msg) {
super(msg); super(msg);
@ -35,6 +40,11 @@ public WebAppException(Throwable cause) {
} }
public WebAppException(String msg, Throwable cause) { public WebAppException(String msg, Throwable cause) {
this(msg, cause, null);
}
public WebAppException(String msg, Throwable cause, WebApp webApp) {
super(msg, cause); super(msg, cause);
this.webApp = webApp;
} }
} }

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/WebApps.java
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@ -476,7 +476,7 @@ public WebApp start(WebApp webapp, WebAppContext ui2Context) {
LOG.info("Web app " + name + " started at " LOG.info("Web app " + name + " started at "
+ httpServer.getConnectorAddress(0).getPort()); + httpServer.getConnectorAddress(0).getPort());
} catch (IOException e) { } catch (IOException e) {
throw new WebAppException("Error starting http server", e); throw new WebAppException("Error starting http server", e, webApp);
} }
return webApp; return webApp;
} }

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java
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@ -23,6 +23,7 @@
import com.sun.jersey.spi.container.servlet.ServletContainer; import com.sun.jersey.spi.container.servlet.ServletContainer;
import org.apache.hadoop.yarn.metrics.GenericEventTypeMetrics; import org.apache.hadoop.yarn.metrics.GenericEventTypeMetrics;
import org.apache.hadoop.yarn.webapp.WebAppException;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import org.slf4j.Marker; import org.slf4j.Marker;
@ -1440,7 +1441,12 @@ protected void startWepApp() {
IsResourceManagerActiveServlet.PATH_SPEC, IsResourceManagerActiveServlet.PATH_SPEC,
IsResourceManagerActiveServlet.class); IsResourceManagerActiveServlet.class);
webApp = builder.start(new RMWebApp(this), uiWebAppContext); try {
webApp = builder.start(new RMWebApp(this), uiWebAppContext);
} catch (WebAppException e) {
webApp = e.getWebApp();
throw e;
}
} }
private String getWebAppsPath(String appName) { private String getWebAppsPath(String appName) {