Package org.apache.ambari.server.controller.internal

Examples of org.apache.ambari.server.controller.internal.PageRequestImpl

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    } else {
      startingPoint = PageRequest.StartingPoint.Beginning;
    }

    // TODO : support predicate and comparator
    return new PageRequestImpl(startingPoint,
        pageSize == null ? DEFAULT_PAGE_SIZE : Integer.valueOf(pageSize), offset, null, null);
  }
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    } else {
      startingPoint = PageRequest.StartingPoint.Beginning;
    }

    // TODO : support predicate and comparator
    return new PageRequestImpl(startingPoint,
        pageSize == null ? DEFAULT_PAGE_SIZE : Integer.valueOf(pageSize), offset, null, null);
  }
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    } else {
      startingPoint = PageRequest.StartingPoint.Beginning;
    }

    // TODO : support predicate and comparator
    return new PageRequestImpl(startingPoint,
        pageSize == null ? DEFAULT_PAGE_SIZE : Integer.valueOf(pageSize), offset, null, null);
  }
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    Predicate predicate = pb.property("Versions/stack_version").equals("1.2.1").or()
        .property("Versions/stack_version").equals("1.2.2").toPredicate();

    instance.setUserPredicate(predicate);
    //First page
    instance.setPageRequest(new PageRequestImpl(PageRequest.StartingPoint.Beginning, 1, 0, null, null));

    Result result = instance.execute();

    TreeNode<Resource> tree = result.getResultTree();

    Assert.assertEquals(1, tree.getChildren().size());
    TreeNode<Resource> stackVersionNode = tree.getChild("StackVersion:1");
    Assert.assertEquals("StackVersion:1", stackVersionNode.getName());
    Assert.assertEquals(Resource.Type.StackVersion, stackVersionNode.getObject().getType());
    Assert.assertEquals("1.2.1", stackVersionNode.getObject().getPropertyValue("Versions/stack_version"));

    //Second page
    instance.setPageRequest(new PageRequestImpl(PageRequest.StartingPoint.OffsetStart, 1, 1, null, null));
    result = instance.execute();
    tree = result.getResultTree();

    Assert.assertEquals(1, tree.getChildren().size());
    stackVersionNode = tree.getChild("StackVersion:1");
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    PredicateBuilder pb = new PredicateBuilder();
    Predicate predicate = pb.property("operatingSystems/OperatingSystems/os_type").equals("centos5").toPredicate();

    instance.setUserPredicate(predicate);
    instance.setPageRequest(new PageRequestImpl(PageRequest.StartingPoint.Beginning, 1, 0, null, null));

    Result result = instance.execute();

    TreeNode<Resource> tree = result.getResultTree();
    Assert.assertEquals(1, tree.getChildren().size());
    TreeNode<Resource> stackVersionNode = tree.getChild("StackVersion:1");
    Assert.assertEquals("StackVersion:1", stackVersionNode.getName());

    Assert.assertEquals(Resource.Type.StackVersion, stackVersionNode.getObject().getType());
    Assert.assertEquals("1.2.1", stackVersionNode.getObject().getPropertyValue("Versions/stack_version"));

    QueryImpl instance2 = new TestQuery(mapIds, resourceDefinition);
    instance2.addProperty("operatingSystems/*", null);
    instance2.setUserPredicate(predicate);
    instance2.setPageRequest(new PageRequestImpl(PageRequest.StartingPoint.OffsetStart, 1, 1, null, null));

    Result result2 = instance2.execute();

    TreeNode<Resource> tree2 = result2.getResultTree();
    Assert.assertEquals(1, tree2.getChildren().size());
    TreeNode<Resource> stackVersionNode2 = tree2.getChild("StackVersion:1");
    Assert.assertEquals("StackVersion:1", stackVersionNode2.getName());

    Assert.assertEquals(Resource.Type.StackVersion, stackVersionNode2.getObject().getType());
    Assert.assertEquals("1.2.2", stackVersionNode2.getObject().getPropertyValue("Versions/stack_version"));

    QueryImpl instance3 = new TestQuery(mapIds, resourceDefinition);

    instance3.addProperty("operatingSystems/*", null);

    instance3.setUserPredicate(predicate);
    //page_size = 2, offset = 1
    instance3.setPageRequest(new PageRequestImpl(PageRequest.StartingPoint.OffsetStart, 2, 1, null, null));

    Result result3 = instance3.execute();

    TreeNode<Resource> tree3 = result3.getResultTree();
    Assert.assertEquals(2, tree3.getChildren().size());
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    } else {
      startingPoint = PageRequest.StartingPoint.Beginning;
    }

    // TODO : support predicate and comparator
    return new PageRequestImpl(startingPoint,
        pageSize == null ? DEFAULT_PAGE_SIZE : Integer.valueOf(pageSize), offset, null, null);
  }
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    } else {
      startingPoint = PageRequest.StartingPoint.Beginning;
    }

    // TODO : support predicate and comparator
    return new PageRequestImpl(startingPoint,
        pageSize == null ? DEFAULT_PAGE_SIZE : Integer.valueOf(pageSize), offset, null, null);
  }
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Related Classes of org.apache.ambari.server.controller.internal.PageRequestImpl

  • org.apache.ambari.server.api.query.QueryImplTest
  • org.apache.ambari.server.api.services.BaseRequest
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