Example usage for org.springframework.dao DataRetrievalFailureException DataRetrievalFailureException

Introduction

In this page you can find the example usage for org.springframework.dao DataRetrievalFailureException DataRetrievalFailureException.

Prototype

public DataRetrievalFailureException(String msg, @Nullable Throwable cause) 

Source Link

Document

Constructor for DataRetrievalFailureException.

Usage

From source file:org.springframework.jdbc.core.BeanPropertyRowMapper.java

/**
 * Extract the values for all columns in the current row.
 * <p>Utilizes public setters and result set metadata.
 * @see java.sql.ResultSetMetaData/*w  ww.  ja va 2s.com*/
 */
@Override
public T mapRow(ResultSet rs, int rowNumber) throws SQLException {
    Assert.state(this.mappedClass != null, "Mapped class was not specified");
    T mappedObject = BeanUtils.instantiateClass(this.mappedClass);
    BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(mappedObject);
    initBeanWrapper(bw);

    ResultSetMetaData rsmd = rs.getMetaData();
    int columnCount = rsmd.getColumnCount();
    Set<String> populatedProperties = (isCheckFullyPopulated() ? new HashSet<>() : null);

    for (int index = 1; index <= columnCount; index++) {
        String column = JdbcUtils.lookupColumnName(rsmd, index);
        String field = lowerCaseName(column.replaceAll(" ", ""));
        PropertyDescriptor pd = (this.mappedFields != null ? this.mappedFields.get(field) : null);
        if (pd != null) {
            try {
                Object value = getColumnValue(rs, index, pd);
                if (rowNumber == 0 && logger.isDebugEnabled()) {
                    logger.debug("Mapping column '" + column + "' to property '" + pd.getName() + "' of type '"
                            + ClassUtils.getQualifiedName(pd.getPropertyType()) + "'");
                }
                try {
                    bw.setPropertyValue(pd.getName(), value);
                } catch (TypeMismatchException ex) {
                    if (value == null && this.primitivesDefaultedForNullValue) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("Intercepted TypeMismatchException for row " + rowNumber
                                    + " and column '" + column + "' with null value when setting property '"
                                    + pd.getName() + "' of type '"
                                    + ClassUtils.getQualifiedName(pd.getPropertyType()) + "' on object: "
                                    + mappedObject, ex);
                        }
                    } else {
                        throw ex;
                    }
                }
                if (populatedProperties != null) {
                    populatedProperties.add(pd.getName());
                }
            } catch (NotWritablePropertyException ex) {
                throw new DataRetrievalFailureException(
                        "Unable to map column '" + column + "' to property '" + pd.getName() + "'", ex);
            }
        } else {
            // No PropertyDescriptor found
            if (rowNumber == 0 && logger.isDebugEnabled()) {
                logger.debug("No property found for column '" + column + "' mapped to field '" + field + "'");
            }
        }
    }

    if (populatedProperties != null && !populatedProperties.equals(this.mappedProperties)) {
        throw new InvalidDataAccessApiUsageException(
                "Given ResultSet does not contain all fields " + "necessary to populate object of class ["
                        + this.mappedClass.getName() + "]: " + this.mappedProperties);
    }

    return mappedObject;
}

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From source file:org.springframework.security.ldap.ppolicy.PasswordPolicyResponseControl.java

/**
 * Decodes the Ber encoded control data. The ASN.1 value of the control data is:
 *
 * <pre>/* ww  w  .  ja  va  2s  .  com*/
 *    PasswordPolicyResponseValue ::= SEQUENCE {       warning [0] CHOICE {
 *           timeBeforeExpiration [0] INTEGER (0 .. maxInt),
 *           graceAuthNsRemaining [1] INTEGER (0 .. maxInt) } OPTIONAL,       error   [1] ENUMERATED {
 *           passwordExpired             (0),          accountLocked               (1),
 *           changeAfterReset            (2),          passwordModNotAllowed       (3),
 *           mustSupplyOldPassword       (4),          insufficientPasswordQuality (5),
 *           passwordTooShort            (6),          passwordTooYoung            (7),
 *           passwordInHistory           (8) } OPTIONAL }
 * </pre>
 *
 */
public PasswordPolicyResponseControl(byte[] encodedValue) {
    this.encodedValue = encodedValue;

    // PPolicyDecoder decoder = new JLdapDecoder();
    PPolicyDecoder decoder = new NetscapeDecoder();

    try {
        decoder.decode();
    } catch (IOException e) {
        throw new DataRetrievalFailureException("Failed to parse control value", e);
    }
}

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