Example usage for org.springframework.dao DataIntegrityViolationException DataIntegrityViolationException

Introduction

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

Prototype

public DataIntegrityViolationException(String msg)

Source Link

Document

Constructor for DataIntegrityViolationException.

Usage

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

/**
 * Checks and handles any errors./*from ww w .  j av a  2 s .  c o  m*/
 * <p/>
 * Current implementation logs errors. Future version may make this configurable to log warning, errors or throw
 * exception.
 */
protected void handleAnyWriteResultErrors(WriteResult wr, DBObject query, String operation) {

    if (WriteResultChecking.NONE == this.writeResultChecking) {
        return;
    }

    String error = wr.getError();

    if (error != null) {
        String message;
        if (operation.equals("insert") || operation.equals("save")) {
            // assuming the insert operations will begin with insert string
            message = String.format("Insert/Save for %s failed: %s", query, error);
        } else if (operation.equals("insert_list")) {
            message = String.format("Insert list failed: %s", error);
        } else {
            message = String.format("Execution of %s%s failed: %s", operation,
                    query == null ? "" : "' using '" + query.toString() + "' query", error);
        }

        if (WriteResultChecking.EXCEPTION == this.writeResultChecking) {
            throw new DataIntegrityViolationException(message);
        } else {
            LOGGER.error(message);
            return;
        }
    }
}

From source file:org.springframework.data.mongodb.crossstore.MongoChangeSetPersister.java

public void getPersistentState(Class<? extends ChangeSetBacked> entityClass, Object id,
        final ChangeSet changeSet) throws DataAccessException, NotFoundException {

    if (id == null) {
        log.debug("Unable to load MongoDB data for null id");
        return;// w w  w . ja v  a2  s. c om
    }

    String collName = getCollectionNameForEntity(entityClass);

    final DBObject dbk = new BasicDBObject();
    dbk.put(ENTITY_ID, id);
    dbk.put(ENTITY_CLASS, entityClass.getName());
    if (log.isDebugEnabled()) {
        log.debug("Loading MongoDB data for " + dbk);
    }
    mongoTemplate.execute(collName, new CollectionCallback<Object>() {
        public Object doInCollection(DBCollection collection) throws MongoException, DataAccessException {
            for (DBObject dbo : collection.find(dbk)) {
                String key = (String) dbo.get(ENTITY_FIELD_NAME);
                if (log.isDebugEnabled()) {
                    log.debug("Processing key: " + key);
                }
                if (!changeSet.getValues().containsKey(key)) {
                    String className = (String) dbo.get(ENTITY_FIELD_CLASS);
                    if (className == null) {
                        throw new DataIntegrityViolationException("Unble to convert property " + key
                                + ": Invalid metadata, " + ENTITY_FIELD_CLASS + " not available");
                    }
                    Class<?> clazz = ClassUtils.resolveClassName(className, ClassUtils.getDefaultClassLoader());
                    Object value = mongoTemplate.getConverter().read(clazz, dbo);
                    if (log.isDebugEnabled()) {
                        log.debug("Adding to ChangeSet: " + key);
                    }
                    changeSet.set(key, value);
                }
            }
            return null;
        }
    });
}

From source file:org.springframework.jdbc.core.simple.AbstractJdbcInsert.java

/**
 * Delegate method to execute the insert, generating a single key.
 *//*from ww  w.j av  a  2  s  . com*/
private Number executeInsertAndReturnKeyInternal(final List<?> values) {
    KeyHolder kh = executeInsertAndReturnKeyHolderInternal(values);
    if (kh.getKey() != null) {
        return kh.getKey();
    } else {
        throw new DataIntegrityViolationException(
                "Unable to retrieve the generated key for the insert: " + getInsertString());
    }
}