YARN-7218. Decouple YARN Services REST API namespace from RM. (Contributed by Eric Yang)
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/0940e4f6 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/0940e4f6 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/0940e4f6 Branch: refs/heads/YARN-6592 Commit: 0940e4f692441f16e742666ac925f71a083eab27 Parents: 5f0b238 Author: Eric Yang <ey...@apache.org> Authored: Fri Nov 17 12:28:12 2017 -0500 Committer: Eric Yang <ey...@apache.org> Committed: Fri Nov 17 12:28:12 2017 -0500 ---------------------------------------------------------------------- .../hadoop/yarn/service/TestApiServer.java | 4 +- .../yarn/service/api/records/Component.java | 51 +++++++++++++------- .../service/api/records/ReadinessCheck.java | 14 +++++- .../yarn/service/api/records/Service.java | 15 +++--- .../yarn/service/conf/RestApiConstants.java | 2 +- .../org/apache/hadoop/yarn/webapp/WebApps.java | 10 +++- .../server/resourcemanager/ResourceManager.java | 14 +++++- .../server/resourcemanager/webapp/RMWebApp.java | 15 ------ 8 files changed, 77 insertions(+), 48 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/0940e4f6/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/test/java/org/apache/hadoop/yarn/service/TestApiServer.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/test/java/org/apache/hadoop/yarn/service/TestApiServer.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/test/java/org/apache/hadoop/yarn/service/TestApiServer.java index 2b22474..896b2f6 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/test/java/org/apache/hadoop/yarn/service/TestApiServer.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/test/java/org/apache/hadoop/yarn/service/TestApiServer.java @@ -62,8 +62,8 @@ public class TestApiServer { this.apiServer.getClass().isAnnotationPresent(Path.class)); final Path path = this.apiServer.getClass() .getAnnotation(Path.class); - assertEquals("The path has /ws/v1 annotation", path.value(), - "/ws/v1"); + assertEquals("The path has /v1 annotation", path.value(), + "/v1"); } @Test http://git-wip-us.apache.org/repos/asf/hadoop/blob/0940e4f6/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Component.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Component.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Component.java index fe9c043..ce0e0cf 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Component.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Component.java @@ -26,6 +26,8 @@ import java.util.Collections; import java.util.List; import java.util.Objects; +import javax.xml.bind.annotation.XmlAccessType; +import javax.xml.bind.annotation.XmlAccessorType; import javax.xml.bind.annotation.XmlElement; import javax.xml.bind.annotation.XmlRootElement; @@ -46,22 +48,53 @@ import org.apache.hadoop.classification.InterfaceStability; @ApiModel(description = "One or more components of the service. If the service is HBase say, then the component can be a simple role like master or regionserver. If the service is a complex business webapp then a component can be other services say Kafka or Storm. Thereby it opens up the support for complex and nested services.") @javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-06-02T08:15:05.615-07:00") @XmlRootElement +@XmlAccessorType(XmlAccessType.FIELD) @JsonInclude(JsonInclude.Include.NON_NULL) public class Component implements Serializable { private static final long serialVersionUID = -8430058381509087805L; + @JsonProperty("name") private String name = null; + + @JsonProperty("dependencies") private List<String> dependencies = new ArrayList<String>(); + + @JsonProperty("readiness_check") + @XmlElement(name = "readiness_check") private ReadinessCheck readinessCheck = null; + + @JsonProperty("artifact") private Artifact artifact = null; + + @JsonProperty("launch_command") + @XmlElement(name = "launch_command") private String launchCommand = null; + + @JsonProperty("resource") private Resource resource = null; + + @JsonProperty("number_of_containers") + @XmlElement(name = "number_of_containers") private Long numberOfContainers = null; + + @JsonProperty("run_privileged_container") + @XmlElement(name = "run_privileged_container") private Boolean runPrivilegedContainer = false; + + @JsonProperty("placement_policy") + @XmlElement(name = "placement_policy") private PlacementPolicy placementPolicy = null; + + @JsonProperty("state") private ComponentState state = ComponentState.FLEXING; + + @JsonProperty("configuration") private Configuration configuration = new Configuration(); + + @JsonProperty("quicklinks") private List<String> quicklinks = new ArrayList<String>(); + + @JsonProperty("containers") private List<Container> containers = Collections.synchronizedList(new ArrayList<Container>()); @@ -74,7 +107,6 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", required = true, value = "Name of the service component (mandatory).") - @JsonProperty("name") public String getName() { return name; } @@ -95,7 +127,6 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "An array of service components which should be in READY state (as defined by readiness check), before this component can be started. The dependencies across all components of an service should be represented as a DAG.") - @JsonProperty("dependencies") public List<String> getDependencies() { return dependencies; } @@ -113,12 +144,10 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "Readiness check for this component.") - @JsonProperty("readiness_check") public ReadinessCheck getReadinessCheck() { return readinessCheck; } - @XmlElement(name = "readiness_check") public void setReadinessCheck(ReadinessCheck readinessCheck) { this.readinessCheck = readinessCheck; } @@ -133,7 +162,6 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "Artifact of the component (optional). If not specified, the service level global artifact takes effect.") - @JsonProperty("artifact") public Artifact getArtifact() { return artifact; } @@ -153,12 +181,10 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "The custom launch command of this component (optional). When specified at the component level, it overrides the value specified at the global level (if any).") - @JsonProperty("launch_command") public String getLaunchCommand() { return launchCommand; } - @XmlElement(name = "launch_command") public void setLaunchCommand(String launchCommand) { this.launchCommand = launchCommand; } @@ -173,7 +199,6 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "Resource of this component (optional). If not specified, the service level global resource takes effect.") - @JsonProperty("resource") public Resource getResource() { return resource; } @@ -192,18 +217,15 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "Number of containers for this component (optional). If not specified, the service level global number_of_containers takes effect.") - @JsonProperty("number_of_containers") public Long getNumberOfContainers() { return numberOfContainers; } - @XmlElement(name = "number_of_containers") public void setNumberOfContainers(Long numberOfContainers) { this.numberOfContainers = numberOfContainers; } @ApiModelProperty(example = "null", value = "Containers of a started component. Specifying a value for this attribute for the POST payload raises a validation error. This blob is available only in the GET response of a started service.") - @JsonProperty("containers") public List<Container> getContainers() { return containers; } @@ -237,12 +259,10 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "Run all containers of this component in privileged mode (YARN-4262).") - @JsonProperty("run_privileged_container") public Boolean getRunPrivilegedContainer() { return runPrivilegedContainer; } - @XmlElement(name = "run_privileged_container") public void setRunPrivilegedContainer(Boolean runPrivilegedContainer) { this.runPrivilegedContainer = runPrivilegedContainer; } @@ -259,12 +279,10 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "Advanced scheduling and placement policies for all containers of this component (optional). If not specified, the service level placement_policy takes effect. Refer to the description at the global level for more details.") - @JsonProperty("placement_policy") public PlacementPolicy getPlacementPolicy() { return placementPolicy; } - @XmlElement(name = "placement_policy") public void setPlacementPolicy(PlacementPolicy placementPolicy) { this.placementPolicy = placementPolicy; } @@ -278,7 +296,6 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "Config properties for this component.") - @JsonProperty("configuration") public Configuration getConfiguration() { return configuration; } @@ -297,7 +314,6 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "A list of quicklink keys defined at the service level, and to be resolved by this component.") - @JsonProperty("quicklinks") public List<String> getQuicklinks() { return quicklinks; } @@ -312,7 +328,6 @@ public class Component implements Serializable { } @ApiModelProperty(example = "null", value = "State of the component.") - @JsonProperty("state") public ComponentState getState() { return state; } http://git-wip-us.apache.org/repos/asf/hadoop/blob/0940e4f6/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/ReadinessCheck.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/ReadinessCheck.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/ReadinessCheck.java index 0a3713c..2bcf68b 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/ReadinessCheck.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/ReadinessCheck.java @@ -25,7 +25,11 @@ import java.util.HashMap; import java.util.Map; import java.util.Objects; +import javax.xml.bind.annotation.XmlAccessType; +import javax.xml.bind.annotation.XmlAccessorType; +import javax.xml.bind.annotation.XmlElement; import javax.xml.bind.annotation.XmlEnum; +import javax.xml.bind.annotation.XmlRootElement; import javax.xml.bind.annotation.XmlType; import com.fasterxml.jackson.annotation.JsonProperty; @@ -43,6 +47,8 @@ import org.apache.hadoop.classification.InterfaceStability; @InterfaceStability.Unstable @ApiModel(description = "A custom command or a pluggable helper container to determine the readiness of a container of a component. Readiness for every service is different. Hence the need for a simple interface, with scope to support advanced usecases.") @javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-06-02T08:15:05.615-07:00") +@XmlRootElement +@XmlAccessorType(XmlAccessType.FIELD) public class ReadinessCheck implements Serializable { private static final long serialVersionUID = -3836839816887186801L; @@ -68,8 +74,14 @@ public class ReadinessCheck implements Serializable { } } + @JsonProperty("type") + @XmlElement(name = "type") private TypeEnum type = null; + @JsonProperty("properties") + @XmlElement(name = "properties") private Map<String, String> properties = new HashMap<String, String>(); + @JsonProperty("artifact") + @XmlElement(name = "artifact") private Artifact artifact = null; /** @@ -82,7 +94,6 @@ public class ReadinessCheck implements Serializable { } @ApiModelProperty(example = "null", value = "E.g. HTTP (YARN will perform a simple REST call at a regular interval and expect a 204 No content).") - @JsonProperty("type") public TypeEnum getType() { return type; } @@ -129,7 +140,6 @@ public class ReadinessCheck implements Serializable { } @ApiModelProperty(example = "null", value = "Artifact of the pluggable readiness check helper container (optional). If specified, this helper container typically hosts the http uri and encapsulates the complex scripts required to perform actual container readiness check. At the end it is expected to respond a 204 No content just like the simplified use case. This pluggable framework benefits service owners who can run services without any packaging modifications. Note, artifacts of type docker only is supported for now.") - @JsonProperty("artifact") public Artifact getArtifact() { return artifact; } http://git-wip-us.apache.org/repos/asf/hadoop/blob/0940e4f6/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Service.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Service.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Service.java index 77a2610..8045822 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Service.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Service.java @@ -26,6 +26,8 @@ import io.swagger.annotations.ApiModelProperty; import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceStability; +import javax.xml.bind.annotation.XmlAccessType; +import javax.xml.bind.annotation.XmlAccessorType; import javax.xml.bind.annotation.XmlElement; import javax.xml.bind.annotation.XmlRootElement; import java.util.ArrayList; @@ -43,6 +45,7 @@ import java.util.Objects; @ApiModel(description = "An Service resource has the following attributes.") @javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-06-02T08:15:05.615-07:00") @XmlRootElement +@XmlAccessorType(XmlAccessType.FIELD) @JsonInclude(JsonInclude.Include.NON_NULL) @JsonPropertyOrder({ "name", "state", "resource", "number_of_containers", "lifetime", "containers" }) @@ -53,9 +56,15 @@ public class Service extends BaseResource { private String id = null; private Artifact artifact = null; private Resource resource = null; + @JsonProperty("launch_time") + @XmlElement(name = "launch_time") private Date launchTime = null; + @JsonProperty("number_of_running_containers") + @XmlElement(name = "number_of_running_containers") private Long numberOfRunningContainers = null; private Long lifetime = null; + @JsonProperty("placement_policy") + @XmlElement(name = "placement_policy") private PlacementPolicy placementPolicy = null; private List<Component> components = new ArrayList<>(); private Configuration configuration = new Configuration(); @@ -148,12 +157,10 @@ public class Service extends BaseResource { } @ApiModelProperty(example = "null", value = "The time when the service was created, e.g. 2016-03-16T01:01:49.000Z.") - @JsonProperty("launch_time") public Date getLaunchTime() { return launchTime == null ? null : (Date) launchTime.clone(); } - @XmlElement(name = "launch_time") public void setLaunchTime(Date launchTime) { this.launchTime = launchTime == null ? null : (Date) launchTime.clone(); } @@ -171,12 +178,10 @@ public class Service extends BaseResource { } @ApiModelProperty(example = "null", value = "In get response this provides the total number of running containers for this service (across all components) at the time of request. Note, a subsequent request can return a different number as and when more containers get allocated until it reaches the total number of containers or if a flex request has been made between the two requests.") - @JsonProperty("number_of_running_containers") public Long getNumberOfRunningContainers() { return numberOfRunningContainers; } - @XmlElement(name = "number_of_running_containers") public void setNumberOfRunningContainers(Long numberOfRunningContainers) { this.numberOfRunningContainers = numberOfRunningContainers; } @@ -215,12 +220,10 @@ public class Service extends BaseResource { } @ApiModelProperty(example = "null", value = "Advanced scheduling and placement policies (optional). If not specified, it defaults to the default placement policy of the service owner. The design of placement policies are in the works. It is not very clear at this point, how policies in conjunction with labels be exposed to service owners. This is a placeholder for now. The advanced structure of this attribute will be determined by YARN-4902.") - @JsonProperty("placement_policy") public PlacementPolicy getPlacementPolicy() { return placementPolicy; } - @XmlElement(name = "placement_policy") public void setPlacementPolicy(PlacementPolicy placementPolicy) { this.placementPolicy = placementPolicy; } http://git-wip-us.apache.org/repos/asf/hadoop/blob/0940e4f6/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/conf/RestApiConstants.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/conf/RestApiConstants.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/conf/RestApiConstants.java index 35e1980..243fc52 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/conf/RestApiConstants.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/conf/RestApiConstants.java @@ -20,7 +20,7 @@ package org.apache.hadoop.yarn.service.conf; public interface RestApiConstants { // Rest endpoints - String CONTEXT_ROOT = "/ws/v1"; + String CONTEXT_ROOT = "/v1"; String VERSION = "/services/version"; String SERVICE_ROOT_PATH = "/services"; String SERVICE_PATH = "/services/{service_name}"; http://git-wip-us.apache.org/repos/asf/hadoop/blob/0940e4f6/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/WebApps.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/WebApps.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/WebApps.java index 4f1cacf..d3ad53e 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/WebApps.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/WebApps.java @@ -394,16 +394,22 @@ public class WebApps { } public WebApp start(WebApp webapp) { - return start(webapp, null); + return start(webapp, null, null); } - public WebApp start(WebApp webapp, WebAppContext ui2Context) { + public WebApp start(WebApp webapp, WebAppContext ui2Context, + Map<String, String> services) { WebApp webApp = build(webapp); HttpServer2 httpServer = webApp.httpServer(); if (ui2Context != null) { addFiltersForNewContext(ui2Context); httpServer.addHandlerAtFront(ui2Context); } + if (services!=null) { + String packageName = services.get("PackageName"); + String pathSpec = services.get("PathSpec"); + httpServer.addJerseyResourcePackage(packageName, pathSpec); + } try { httpServer.start(); LOG.info("Web app " + name + " started at " http://git-wip-us.apache.org/repos/asf/hadoop/blob/0940e4f6/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java index 727bc52..6f8a0a4 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java @@ -126,7 +126,9 @@ import java.nio.charset.Charset; import java.security.PrivilegedExceptionAction; import java.security.SecureRandom; import java.util.ArrayList; +import java.util.HashMap; import java.util.List; +import java.util.Map; import java.util.concurrent.atomic.AtomicBoolean; /** @@ -1062,7 +1064,7 @@ public class ResourceManager extends CompositeService implements Recoverable { } protected void startWepApp() { - + Map<String, String> serviceConfig = null; Configuration conf = getConfig(); RMWebAppUtil.setupSecurityAndFilters(conf, @@ -1128,7 +1130,15 @@ public class ResourceManager extends CompositeService implements Recoverable { } } - webApp = builder.start(new RMWebApp(this), uiWebAppContext); + if (getConfig().getBoolean(YarnConfiguration.YARN_API_SERVICES_ENABLE, + false)) { + serviceConfig = new HashMap<String, String>(); + String apiPackages = "org.apache.hadoop.yarn.service.webapp;" + + "org.apache.hadoop.yarn.webapp"; + serviceConfig.put("PackageName", apiPackages); + serviceConfig.put("PathSpec", "/app/*"); + } + webApp = builder.start(new RMWebApp(this), uiWebAppContext, serviceConfig); } private String getWebAppsPath(String appName) { http://git-wip-us.apache.org/repos/asf/hadoop/blob/0940e4f6/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java index bee9354..b8d4390 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebApp.java @@ -44,8 +44,6 @@ public class RMWebApp extends WebApp implements YarnWebParams { LogFactory.getLog(RMWebApp.class.getName()); private final ResourceManager rm; private boolean standby = false; - private final static String APISERVER = - "org.apache.hadoop.yarn.service.webapp.ApiServer"; public RMWebApp(ResourceManager rm) { this.rm = rm; @@ -59,19 +57,6 @@ public class RMWebApp extends WebApp implements YarnWebParams { bind(RMWebApp.class).toInstance(this); if (rm != null) { - boolean enableServiceApi = rm.getConfig() - .getBoolean(YarnConfiguration.YARN_API_SERVICES_ENABLE, false); - if (enableServiceApi) { - try { - // Use reflection here to load ApiServer class, - // this is done to avoid creating cyclic dependency - // between maven projects. - Class<?> apiServer = Class.forName(APISERVER); - bind(apiServer); - } catch (ClassNotFoundException e) { - LOG.warn("ApiServer REST API is not activated."); - } - } bind(ResourceManager.class).toInstance(rm); } route("/", RmController.class); --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org
