Example usage for org.apache.hadoop.service ServiceStateChangeListener interface-usage

Introduction

In this page you can find the example usage for org.apache.hadoop.service ServiceStateChangeListener interface-usage.

Usage

From source file org.apache.hoya.yarn.appmaster.HoyaAppMaster.java

/**
 * This is the AM, which directly implements the callbacks from the AM and NM
 */
public class HoyaAppMaster extends CompoundLaunchedService implements AMRMClientAsync.CallbackHandler,
        NMClientAsync.CallbackHandler, RunService, HoyaExitCodes, HoyaKeys, HoyaClusterProtocol,
        ServiceStateChangeListener, RoleKeys, EventCallback, ContainerStartOperation {

From source file org.apache.hoya.yarn.service.CompoundService.java

/**
 * An extended composite service which not only makes the 
 * addService method public, it auto-registers
 * itself as a listener for state change events.
 * 
 * When all child services has stopped, this service stops itself.

From source file org.apache.hoya.yarn.service.SequenceService.java

/**
 * This resembles the YARN CompositeService, except that it
 * starts one service after another: it's init & start operations
 * only work with one service
 */

From source file org.apache.slider.server.appmaster.SliderAppMaster.java

/**
 * This is the AM, which directly implements the callbacks from the AM and NM
 */
public class SliderAppMaster extends AbstractSliderLaunchedService
        implements AMRMClientAsync.CallbackHandler, NMClientAsync.CallbackHandler, RunService, SliderExitCodes,
        SliderKeys, SliderClusterProtocol, ServiceStateChangeListener, RoleKeys, ProviderCompleted {

From source file org.apache.slider.server.services.utility.EndOfServiceWaiter.java

/**
 * Wait for a service to stop.
 * 
 * WARNING: the notification may come in as soon as the service enters
 * the stopped state: it may take some time for the actual stop operation
 * to complete.

From source file org.apache.slider.server.services.workflow.EndOfServiceWaiter.java

/**
 * Wait for a service to stop
 */
public class EndOfServiceWaiter implements ServiceStateChangeListener {

    private final AtomicBoolean finished = new AtomicBoolean(false);

From source file org.apache.slider.server.services.workflow.WorkflowCompositeService.java

/**
 * An extended composite service which stops itself if any child service
 * fails, or when all its children have successfully stopped without failure.
 *
 * Lifecycle
 * <ol>

From source file org.apache.slider.server.services.workflow.WorkflowSequenceService.java

/**
 * This resembles the YARN CompositeService, except that it
 * starts one service after another
 * 
 * Workflow
 * <ol>