slider-core/src/test/groovy/org/apache/slider/server/appmaster/model/mock/MockProviderService.groovy

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.slider.server.appmaster.model.mock

import java.io.IOException;

import org.apache.hadoop.conf.Configuration
import org.apache.hadoop.fs.Path
import org.apache.hadoop.service.LifecycleEvent
import org.apache.hadoop.service.ServiceStateChangeListener
import org.apache.hadoop.yarn.api.records.Container
import org.apache.hadoop.yarn.api.records.ContainerId
import org.apache.hadoop.yarn.client.api.AMRMClient
import org.apache.slider.api.ClusterDescription
import org.apache.slider.common.tools.SliderFileSystem
import org.apache.slider.core.conf.AggregateConf
import org.apache.slider.core.conf.MapOperations
import org.apache.slider.core.exceptions.BadCommandArgumentsException
import org.apache.slider.core.exceptions.SliderException
import org.apache.slider.core.launch.ContainerLauncher
import org.apache.slider.core.registry.info.ServiceInstanceData
import org.apache.slider.providers.ProviderRole
import org.apache.slider.providers.ProviderService
import org.apache.slider.server.appmaster.actions.QueueAccess
import org.apache.slider.server.appmaster.state.ContainerReleaseSelector
import org.apache.slider.server.appmaster.state.MostRecentContainerReleaseSelector
import org.apache.slider.server.appmaster.state.StateAccessForProviders
import org.apache.slider.server.appmaster.web.rest.agent.AgentRestOperations
import org.apache.slider.server.appmaster.web.rest.agent.HeartBeat
import org.apache.slider.server.appmaster.web.rest.agent.HeartBeatResponse
import org.apache.slider.server.appmaster.web.rest.agent.Register
import org.apache.slider.server.appmaster.web.rest.agent.RegistrationResponse
import org.apache.slider.server.appmaster.web.rest.agent.RegistrationStatus
import org.apache.slider.server.services.registry.RegistryViewForProviders
import org.apache.slider.providers.ProviderCompleted
import org.apache.hadoop.service.Service.STATE

class MockProviderService implements ProviderService {

  @Override
  public String getName() {
    return null;
  }

  @Override
  public List<ProviderRole> getRoles() {
    return null;
  }

  @Override
  public Configuration getConf() {
    return null;
  }

  @Override
  public void validateInstanceDefinition(AggregateConf instanceDefinition)
  throws SliderException {
  }

  @Override
  public void init(Configuration config) {
  }

  @Override
  public void start() {
  }

  @Override
  public void stop() {
  }

  @Override
  public void close() throws IOException {
  }

  @Override
  public void registerServiceListener(ServiceStateChangeListener listener) {
  }

  @Override
  public void unregisterServiceListener(ServiceStateChangeListener listener) {
  }

  @Override
  public Configuration getConfig() {
    return null;
  }

  public STATE getServiceState() {
    return null
  }

  @Override
  public long getStartTime() {
    return 0;
  }

  @Override
  public boolean isInState(STATE state) {
    return false;
  }

  @Override
  public Throwable getFailureCause() {
    return null;
  }

  @Override
  public STATE getFailureState() {
    return null;
  }

  @Override
  public boolean waitForServiceToStop(long timeout) {
    return false;
  }

  @Override
  public List<LifecycleEvent> getLifecycleHistory() {
    return null;
  }

  @Override
  public Map<String, String> getBlockers() {
    return null;
  }

  @Override
  public int getExitCode() {
    return 0;
  }


  @Override
  public boolean exec(
      AggregateConf instanceDefinition,
      File confDir,
      Map<String, String> env,
      ProviderCompleted execInProgress) throws IOException, SliderException {
    return false;
  }

  @Override
  public boolean isSupportedRole(String role) {
    return false;
  }

  @Override
  public Configuration loadProviderConfigurationInformation(File confDir)
  throws BadCommandArgumentsException, IOException {
    return null;
  }

  @Override
  void initializeApplicationConfiguration(AggregateConf instanceDefinition,
      SliderFileSystem fileSystem) throws IOException, SliderException {
  }

  @Override
  public void validateApplicationConfiguration(
      AggregateConf instanceDefinition,
      File confDir,
      boolean secure) throws IOException, SliderException {
  }


  @Override
  public Map<String, String> buildProviderStatus() {
    return null;
  }

  @Override
  void buildContainerLaunchContext(
      ContainerLauncher containerLauncher,
      AggregateConf instanceDefinition,
      Container container,
      String role,
      SliderFileSystem sliderFileSystem,
      Path generatedConfPath,
      MapOperations resourceComponent,
      MapOperations appComponent,
      Path containerTmpDirPath) throws IOException, SliderException {

  }

  @Override
  public Map<String, String> buildMonitorDetails(
      ClusterDescription clusterSpec) {
    return null;
  }

  @Override
  void bind(
      StateAccessForProviders stateAccessor,
      RegistryViewForProviders registry,
      QueueAccess queueAccess,
      List<Container> liveContainers) {

  }

  @Override
  AgentRestOperations getAgentRestOperations() {
    return new AgentRestOperations() {
      @Override
      public RegistrationResponse handleRegistration(Register registration) {
        // dummy impl
        RegistrationResponse response = new RegistrationResponse();
        response.setResponseStatus(RegistrationStatus.OK);
        return response;
      }

      @Override
      public HeartBeatResponse handleHeartBeat(HeartBeat heartBeat) {
        // dummy impl
        return new HeartBeatResponse();
      }
    }
  }

  @Override
  void buildEndpointDetails(Map<String, String> details) {

  }

  @Override
  void applyInitialRegistryDefinitions(
      URL unsecureWebAPI,
      URL secureWebAPI,
      ServiceInstanceData registryInstanceData)
  throws MalformedURLException, IOException {

  }

  @Override
  public void notifyContainerCompleted(ContainerId containerId) {
  }

  @Override
  ContainerReleaseSelector createContainerReleaseSelector() {
    return new MostRecentContainerReleaseSelector()
  }

  @Override
  public void releaseAssignedContainer(ContainerId containerId) {
    // no-op
  }

  @Override
  public void addContainerRequest(AMRMClient.ContainerRequest req) {
    // no-op
  }

  @Override
  void rebuildContainerDetails(List<Container> liveContainers, String applicationId,
      Map<Integer, ProviderRole> roleProviderMap) {
  }
}