Examples with TableListModel org.apache.hadoop.hbase.rest.model.TableListModel used on opensource projects

Example 6 with TableListModel

use of org.apache.hadoop.hbase.rest.model.TableListModel in project hbase by apache.

the class TestNamespacesInstanceResource method testGetNamespaceTablesAndCannotDeleteNamespace.

@Test
public void testGetNamespaceTablesAndCannotDeleteNamespace() throws IOException, JAXBException {
    Admin admin = TEST_UTIL.getAdmin();
    String nsName = "TestNamespacesInstanceResource5";
    Response response;
    // Create namespace via admin.
    NamespaceDescriptor.Builder nsBuilder = NamespaceDescriptor.create(nsName);
    NamespaceDescriptor nsd = nsBuilder.build();
    nsd.setConfiguration("key1", "value1");
    admin.createNamespace(nsd);
    // Create two tables via admin.
    TableName tn1 = TableName.valueOf(nsName + ":table1");
    TableDescriptorBuilder tableDescriptorBuilder = TableDescriptorBuilder.newBuilder(tn1);
    ColumnFamilyDescriptor columnFamilyDescriptor = ColumnFamilyDescriptorBuilder.newBuilder(Bytes.toBytes("cf1")).build();
    tableDescriptorBuilder.setColumnFamily(columnFamilyDescriptor);
    admin.createTable(tableDescriptorBuilder.build());
    TableName tn2 = TableName.valueOf(nsName + ":table2");
    tableDescriptorBuilder = TableDescriptorBuilder.newBuilder(tn2);
    tableDescriptorBuilder.setColumnFamily(columnFamilyDescriptor);
    admin.createTable(tableDescriptorBuilder.build());
    Map<String, String> nsProperties = new HashMap<>();
    nsProperties.put("key1", "value1");
    List<String> nsTables = Arrays.asList("table1", "table2");
    // Check get namespace properties as XML, JSON and Protobuf.
    String namespacePath = "/namespaces/" + nsName;
    response = client.get(namespacePath);
    assertEquals(200, response.getCode());
    response = client.get(namespacePath, Constants.MIMETYPE_XML);
    assertEquals(200, response.getCode());
    NamespacesInstanceModel model = fromXML(response.getBody());
    checkNamespaceProperties(model.getProperties(), nsProperties);
    response = client.get(namespacePath, Constants.MIMETYPE_JSON);
    assertEquals(200, response.getCode());
    model = jsonMapper.readValue(response.getBody(), NamespacesInstanceModel.class);
    checkNamespaceProperties(model.getProperties(), nsProperties);
    response = client.get(namespacePath, Constants.MIMETYPE_PROTOBUF);
    assertEquals(200, response.getCode());
    model.getObjectFromMessage(response.getBody());
    checkNamespaceProperties(model.getProperties(), nsProperties);
    // Check get namespace tables as XML, JSON and Protobuf.
    namespacePath = "/namespaces/" + nsName + "/tables";
    response = client.get(namespacePath);
    assertEquals(200, response.getCode());
    response = client.get(namespacePath, Constants.MIMETYPE_XML);
    assertEquals(200, response.getCode());
    TableListModel tablemodel = fromXML(response.getBody());
    checkNamespaceTables(tablemodel.getTables(), nsTables);
    response = client.get(namespacePath, Constants.MIMETYPE_JSON);
    assertEquals(200, response.getCode());
    tablemodel = jsonMapper.readValue(response.getBody(), TableListModel.class);
    checkNamespaceTables(tablemodel.getTables(), nsTables);
    response = client.get(namespacePath, Constants.MIMETYPE_PROTOBUF);
    assertEquals(200, response.getCode());
    tablemodel.setTables(new ArrayList<>());
    tablemodel.getObjectFromMessage(response.getBody());
    checkNamespaceTables(tablemodel.getTables(), nsTables);
    // Check cannot delete namespace via REST because it contains tables.
    response = client.delete(namespacePath);
    namespacePath = "/namespaces/" + nsName;
    assertEquals(503, response.getCode());
}