cluster

Type Members

1. case class AppDescription(name: String, appMaster: String, userConfig: UserConfig, clusterConfig: Config = ConfigFactory.empty()) extends Product with Serializable

   

   This contains all information to run an application

2. case class AppJar(name: String, container: JarFileContainer) extends Product with Serializable

   

   Jar file container in the cluster

3. case class AppMasterContext(appId: Int, username: String, resource: Resource, appJar: Option[AppJar], masterProxy: ActorRef, registerData: AppMasterRegisterData) extends Product with Serializable

   

   This contains context information when starting an AppMaster

4. trait AppMasterRegisterData extends AnyRef

   

5. trait Application extends AnyRef

   

6. abstract class ApplicationMaster extends Actor

   

   Used for verification.

   Used for verification. All AppMaster must extend this interface

7. class ClusterConfig extends AnyRef

   

   Please use ClusterConfig.load to construct this object

8. sealed trait ClusterConfigSource extends Serializable

   

   Data Source of ClusterConfig

   Data Source of ClusterConfig

   Please use ClusterConfigSource.apply(filePath) to construct this object

9. case class ExecutorContext(executorId: Int, worker: WorkerInfo, appId: Int, appName: String, appMaster: ActorRef, resource: Resource) extends Product with Serializable

   

   TODO: ExecutorContext doesn't belong here.

   TODO: ExecutorContext doesn't belong here. Need to move to other places

10. case class ExecutorJVMConfig(classPath: Array[String], jvmArguments: Array[String], mainClass: String, arguments: Array[String], jar: Option[AppJar], username: String, executorAkkaConfig: Config = ConfigFactory.empty()) extends Product with Serializable

    
    jvmArguments

    java arguments like -Dxx=yy

    mainClass

    Executor main class name like org.apache.gearpump.xx.AppMaster

    arguments

    Executor command line arguments

    jar

    application jar

    executorAkkaConfig

    Akka config used to initialize the actor system of this executor. It will use org.apache.gearpump.util.Constants.GEARPUMP_CUSTOM_CONFIG_FILE to pass the config to executor process

11. final class UserConfig extends Serializable

    

    Immutable configuration