Examples of org.springframework.jdbc.core.JdbcTemplate

org.springframework.jdbc.core.JdbcTemplate
This is the central class in the JDBC core package. It simplifies the use of JDBC and helps to avoid common errors. It executes core JDBC workflow, leaving application code to provide SQL and extract results. This class executes SQL queries or updates, initiating iteration over ResultSets and catching JDBC exceptions and translating them to the generic, more informative exception hierarchy defined in the org.springframework.dao package.
Code using this class need only implement callback interfaces, giving them a clearly defined contract. The {@link PreparedStatementCreator} callbackinterface creates a prepared statement given a Connection, providing SQL and any necessary parameters. The {@link ResultSetExtractor} interface extractsvalues from a ResultSet. See also {@link PreparedStatementSetter} and{@link RowMapper} for two popular alternative callback interfaces.
Can be used within a service implementation via direct instantiation with a DataSource reference, or get prepared in an application context and given to services as bean reference. Note: The DataSource should always be configured as a bean in the application context, in the first case given to the service directly, in the second case to the prepared template.
Because this class is parameterizable by the callback interfaces and the {@link org.springframework.jdbc.support.SQLExceptionTranslator}interface, there should be no need to subclass it.
All SQL operations performed by this class are logged at debug level, using "org.springframework.jdbc.core.JdbcTemplate" as log category. @author Rod Johnson @author Juergen Hoeller @author Thomas Risberg @since May 3, 2001 @see PreparedStatementCreator @see PreparedStatementSetter @see CallableStatementCreator @see PreparedStatementCallback @see CallableStatementCallback @see ResultSetExtractor @see RowCallbackHandler @see RowMapper @see org.springframework.jdbc.support.SQLExceptionTranslator

    this.sql = sql;
  }


  public void setDataSource(DataSource dataSource) {
    if (null != dataSource) {
      jdbcTemplate = new JdbcTemplate(dataSource);
    } else {
      jdbcTemplate = null;
    }
  }

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  private final int initCode = 0;
  
  protected JdbcTemplate jdbcTemplate = null;
  
  public DefaultUniqueTableApp(DataSource dataSource) {
    jdbcTemplate = new JdbcTemplate(dataSource);
    
    this.selectSQL = "SELECT code FROM WF_PRIMARYKEY WHERE name = ? ";
    this.updateSQL = "UPDATE WF_PRIMARYKEY SET code = code + ? WHERE name = ? ";
    this.insertSQL = "INSERT INTO WF_PRIMARYKEY (code, name) VALUES (?, ?)";
  }

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import org.springframework.jdbc.core.JdbcTemplate;


@Ignore
public class TestUtil {
  public static void cleanData(ApplicationContext applicationContext) {
    JdbcTemplate jdbcTemplate = (JdbcTemplate)applicationContext.getBean(JdbcTemplate.class);
    jdbcTemplate.update("delete from WF_ACTIVITYINST");
    jdbcTemplate.update("delete from WF_PARTICIPANT");
    jdbcTemplate.update("delete from WF_PRIMARYKEY where name in ('processDefId', 'processInstId'," +
        "'activityInstId', 'workItemId', 'participantId', 'transCtrlId')");
    jdbcTemplate.update("delete from WF_PROCESSDEFINE");
    jdbcTemplate.update("delete from WF_PROCESSINST");
    jdbcTemplate.update("delete from WF_WORKITEM");
    jdbcTemplate.update("delete from WF_PROCESSDEFINE");
    jdbcTemplate.update("delete from WF_TRANSCTRL");
  }

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   * 
   * @param dataSource
   *          the datasource to which the JdbcPreferenceStore is persisted.
   */
  public void setDataSource(DataSource dataSource) {
    jdbcTemplate = new JdbcTemplate(dataSource);
  }

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        super.resetRestTemplate();
    }


    @Test
    public void createWithApproval() {
        JdbcTemplate jdbcTemplate = new JdbcTemplate(testDataSource);


        UserTO userTO = getSampleTO("createWithApproval@syncope.apache.org");
        userTO.addResource("resource-testdb");


        // User with role 9 are defined in workflow as subject to approval
        MembershipTO membershipTO = new MembershipTO();
        membershipTO.setRoleId(9L);
        userTO.addMembership(membershipTO);


        // 1. create user with role 9 (and verify that no propagation occurred)
        userTO = restTemplate.postForObject(BASE_URL + "user/create", userTO, UserTO.class);
        assertNotNull(userTO);
        assertEquals(1, userTO.getMemberships().size());
        assertEquals(9, userTO.getMemberships().get(0).getRoleId());
        assertEquals("createApproval", userTO.getStatus());
        assertEquals(Collections.singleton("resource-testdb"), userTO.getResources());


        assertTrue(userTO.getPropagationTOs().isEmpty());


        Exception exception = null;
        try {
            jdbcTemplate.queryForInt("SELECT id FROM test WHERE id=?", userTO.getUsername());
        } catch (EmptyResultDataAccessException e) {
            exception = e;
        }
        assertNotNull(exception);


        // 2. request if there is any pending task for user just created
        WorkflowFormTO form = restTemplate.getForObject(BASE_URL + "user/workflow/form/{userId}", WorkflowFormTO.class,
                userTO.getId());
        assertNotNull(form);
        assertNotNull(form.getTaskId());
        assertNull(form.getOwner());


        // 4. claim task (from admin)
        form = restTemplate.getForObject(BASE_URL + "user/workflow/form/claim/{taskId}", WorkflowFormTO.class, form.
                getTaskId());
        assertNotNull(form);
        assertNotNull(form.getTaskId());
        assertNotNull(form.getOwner());


        // 5. approve user (and verify that propagation occurred)
        Map<String, WorkflowFormPropertyTO> props = form.getPropertyMap();
        props.get("approve").setValue(Boolean.TRUE.toString());
        form.setProperties(props.values());
        userTO = restTemplate.postForObject(BASE_URL + "user/workflow/form/submit", form, UserTO.class);
        assertNotNull(userTO);
        assertEquals("active", userTO.getStatus());
        assertEquals(Collections.singleton("resource-testdb"), userTO.getResources());


        exception = null;
        try {
            final String username = jdbcTemplate.queryForObject("SELECT id FROM test WHERE id=?", String.class, userTO.
                    getUsername());
            assertEquals(userTO.getUsername(), username);
        } catch (EmptyResultDataAccessException e) {
            exception = e;
        }

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        userTO.addResource("resource-testdb");


        userTO = restTemplate.postForObject(BASE_URL + "user/create", userTO, UserTO.class);
        assertNotNull(userTO);


        JdbcTemplate jdbcTemplate = new JdbcTemplate(testDataSource);


        String username = jdbcTemplate.queryForObject("SELECT id FROM test WHERE id=?", String.class,
                userTO.getUsername());


        assertEquals(userTO.getUsername(), username);


        UserMod userMod = new UserMod();


        userMod.setId(userTO.getId());
        userMod.addResourceToBeRemoved("resource-testdb");


        userTO = restTemplate.postForObject(BASE_URL + "user/update", userMod, UserTO.class);


        assertTrue(userTO.getResources().isEmpty());


        jdbcTemplate.queryForObject("SELECT id FROM test WHERE id=?", String.class, userTO.getUsername());
    }

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    public static final String CONTENT_XML = "content.xml";


    @Transactional
    public void load() {
        JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);


        boolean existingData;
        try {
            existingData = jdbcTemplate.queryForObject("SELECT COUNT(0) FROM " + SyncopeConf.class.getSimpleName(),
                    Integer.class) > 0;
        } catch (DataAccessException e) {
            LOG.error("Could not access to table " + SyncopeConf.class.getSimpleName(), e);
            existingData = true;
        }

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    @Test
    public void createWithApproval() {
        Assume.assumeTrue(ActivitiDetector.isActivitiEnabledForUsers());


        JdbcTemplate jdbcTemplate = new JdbcTemplate(testDataSource);


        UserTO userTO = getUniqueSampleTO("createWithApproval@syncope.apache.org");
        userTO.addResource(RESOURCE_NAME_TESTDB);


        // User with role 9 are defined in workflow as subject to approval
        MembershipTO membershipTO = new MembershipTO();
        membershipTO.setRoleId(9L);
        userTO.addMembership(membershipTO);


        // 1. create user with role 9 (and verify that no propagation occurred)
        userTO = createUser(userTO);
        assertNotNull(userTO);
        assertEquals(1, userTO.getMemberships().size());
        assertEquals(9, userTO.getMemberships().get(0).getRoleId());
        assertEquals("createApproval", userTO.getStatus());
        assertEquals(Collections.singleton(RESOURCE_NAME_TESTDB), userTO.getResources());


        assertTrue(userTO.getPropagationStatusTOs().isEmpty());


        Exception exception = null;
        try {
            jdbcTemplate.queryForObject("SELECT id FROM test WHERE id=?",
                    new String[]{userTO.getUsername()}, Integer.class);
        } catch (EmptyResultDataAccessException e) {
            exception = e;
        }
        assertNotNull(exception);


        // 2. request if there is any pending form for user just created
        List<WorkflowFormTO> forms = userWorkflowService.getForms();
        assertNotNull(forms);
        assertEquals(1, forms.size());


        WorkflowFormTO form = userWorkflowService.getFormForUser(userTO.getId());
        assertNotNull(form);
        assertNotNull(form.getTaskId());
        assertNull(form.getOwner());


        // 4. claim task (from admin)
        form = userWorkflowService.claimForm(form.getTaskId());
        assertNotNull(form);
        assertNotNull(form.getTaskId());
        assertNotNull(form.getOwner());


        // 5. approve user (and verify that propagation occurred)
        Map<String, WorkflowFormPropertyTO> props = form.getPropertyMap();
        props.get("approve").setValue(Boolean.TRUE.toString());
        form.setProperties(props.values());
        userTO = userWorkflowService.submitForm(form);
        assertNotNull(userTO);
        assertEquals("active", userTO.getStatus());
        assertEquals(Collections.singleton(RESOURCE_NAME_TESTDB), userTO.getResources());


        exception = null;
        try {
            final String username = jdbcTemplate.queryForObject("SELECT id FROM test WHERE id=?", String.class,
                    userTO.getUsername());
            assertEquals(userTO.getUsername(), username);
        } catch (EmptyResultDataAccessException e) {
            exception = e;
        }

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        userTO = createUser(userTO);
        assertNotNull(userTO);
        assertEquals(1, userTO.getResources().size());


        JdbcTemplate jdbcTemplate = new JdbcTemplate(testDataSource);


        String username = jdbcTemplate.queryForObject("SELECT id FROM test WHERE id=?", String.class,
                userTO.getUsername());


        assertEquals(userTO.getUsername(), username);


        UserMod userMod = new UserMod();


        userMod.setId(userTO.getId());
        userMod.addResourceToBeRemoved(RESOURCE_NAME_TESTDB);


        userTO = userService.update(userMod.getId(), userMod);


        assertTrue(userTO.getResources().isEmpty());


        jdbcTemplate.queryForObject("SELECT id FROM test WHERE id=?", String.class, userTO.getUsername());
    }

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        actual = userService.read(actual.getId());
        assertEquals("virattrcache", actual.getVirtualAttributeMap().get("virtualdata").getValues().get(0));


        Exception exception = null;
        try {
            final JdbcTemplate jdbcTemplate = new JdbcTemplate(testDataSource);


            String value = jdbcTemplate.queryForObject(
                    "SELECT USERNAME FROM testsync WHERE ID=?", String.class, actual.getId());
            assertEquals("virattrcache", value);


            jdbcTemplate.update("UPDATE testsync set USERNAME='virattrcache2' WHERE ID=?", userTO.getId());


            value = jdbcTemplate.queryForObject(
                    "SELECT USERNAME FROM testsync WHERE ID=?", String.class, userTO.getId());
            assertEquals("virattrcache2", value);


        } catch (EmptyResultDataAccessException e) {
            exception = e;

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