Package org.apache.ambari.server.controller.predicate

Examples of org.apache.ambari.server.controller.predicate.AndPredicate

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    }

    if (setPredicates.size() == 1) {
      return setPredicates.iterator().next();
    } else if (setPredicates.size() > 1) {
      return new AndPredicate(setPredicates.toArray(new Predicate[setPredicates.size()]));
    } else {
      return null;
    }
  }
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    if (internalPredicate == null) {
        return predicate;
    }
    return (predicate == null ? internalPredicate :
          new AndPredicate(predicate, internalPredicate));
  }
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    Map<String, String> requestInfo = new HashMap<String, String>();
    requestInfo.put("context", "Install and start all services");
    Request installRequest = new RequestImpl(null, Collections.singleton(installProperties), requestInfo, null);
    Predicate statePredicate = new EqualsPredicate<String>(SERVICE_SERVICE_STATE_PROPERTY_ID, "INIT");
    Predicate clusterPredicate = new EqualsPredicate<String>(SERVICE_CLUSTER_NAME_PROPERTY_ID, clusterName);
    Predicate installPredicate = new AndPredicate(statePredicate, clusterPredicate);

    final Request startRequest;
    Predicate startPredicate;
    try {
      LOG.info("Installing all services");
      requestStages = doUpdateResources(null, installRequest, installPredicate);
      notifyUpdate(Resource.Type.Service, installRequest, installPredicate);

      Map<String, Object> startProperties = new HashMap<String, Object>();
      startProperties.put(SERVICE_SERVICE_STATE_PROPERTY_ID, "STARTED");
      startRequest = new RequestImpl(null, Collections.singleton(startProperties), requestInfo, null);
      Predicate installedStatePredicate = new EqualsPredicate<String>(SERVICE_SERVICE_STATE_PROPERTY_ID, "INSTALLED");
      Predicate serviceClusterPredicate = new EqualsPredicate<String>(SERVICE_CLUSTER_NAME_PROPERTY_ID, clusterName);
      startPredicate = new AndPredicate(installedStatePredicate, serviceClusterPredicate);

      LOG.info("Starting all services");
      doUpdateResources(requestStages, startRequest, startPredicate);
      notifyUpdate(Resource.Type.Service, startRequest, startPredicate);
      requestStages.persist();
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    pb = new PredicateBuilder();
    Predicate userPredicate = pb.property("foo").equals("bar").toPredicate();
    // combine internal predicate and user predicate
    //todo: for now, need to cast to BasePredicate
    Predicate predicate = new AndPredicate((BasePredicate) internalPredicate, (BasePredicate) userPredicate);

    // expectations
    expect(componentResource.getType()).andReturn(Resource.Type.Component).anyTimes();

    expect(componentResourceInstance.getIds()).andReturn(mapResourceIds).anyTimes();
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    }
    BasePredicate predicate;

    switch (operator) {
      case And:
        predicate = new AndPredicate(predicates.toArray(new BasePredicate[predicates.size()]));
        break;
      case Or:
        predicate = new OrPredicate(predicates.toArray(new BasePredicate[predicates.size()]));
        break;
      default:
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    }
    Predicate predicate;

    switch (operator) {
      case And:
        predicate = new AndPredicate(predicates.toArray(new Predicate[predicates.size()]));
        break;
      case Or:
        predicate = new OrPredicate(predicates.toArray(new Predicate[predicates.size()]));
        break;
      default:
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    pb = new PredicateBuilder();
    Predicate userPredicate = pb.property("foo").equals("bar").toPredicate();
    // combine internal predicate and user predicate
    //todo: for now, need to cast to BasePredicate
    Predicate predicate = new AndPredicate(internalPredicate, userPredicate);

    // expectations
    expect(componentResource.getType()).andReturn(Resource.Type.Component).anyTimes();

    expect(componentResourceInstance.getIds()).andReturn(mapResourceIds).anyTimes();
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    }

    if (setPredicates.size() == 1) {
      return setPredicates.iterator().next();
    } else if (setPredicates.size() > 1) {
      return new AndPredicate(setPredicates.toArray(new Predicate[setPredicates.size()]));
    } else {
      return null;
    }
  }
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      if (m_userPredicate != null) {
        predicate = m_userPredicate;
      }
    } else {
      predicate = (m_userPredicate == null ? internalPredicate :
          new AndPredicate(m_userPredicate, internalPredicate));
    }
    return predicate;
  }
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    }

    if (setPredicates.size() == 1) {
      return setPredicates.iterator().next();
    } else if (setPredicates.size() > 1) {
      return new AndPredicate(setPredicates.toArray(new BasePredicate[setPredicates.size()]));
    } else {
      return null;
    }
  }
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Related Classes of org.apache.ambari.server.controller.predicate.AndPredicate

  • org.apache.ambari.server.api.predicate.operators.AndOperator
  • org.apache.ambari.server.api.predicate.operators.AndOperatorTest
  • org.apache.ambari.server.api.query.QueryImpl
  • org.apache.ambari.server.api.query.QueryImplTest
  • org.apache.ambari.server.api.query.SubResourcePredicateVisitorTest
  • org.apache.ambari.server.controller.internal.ServiceResourceProvider
  • org.apache.ambari.server.controller.internal.StackDependencyResourceProviderTest
  • org.apache.ambari.server.controller.utilities.PredicateBuilder
  • org.apache.ambari.view.slider.clients.AmbariInternalClient
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