Example usage for org.hibernate.engine OptimisticLockStyle VERSION

Introduction

In this page you can find the example usage for org.hibernate.engine OptimisticLockStyle VERSION.

Prototype

OptimisticLockStyle VERSION

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Document

use a dedicated version column

Usage

From source file:org.grails.orm.hibernate.cfg.GrailsDomainBinder.java

License:Apache License

protected void bindVersion(PersistentProperty version, RootClass entity, InFlightMetadataCollector mappings,
        String sessionFactoryBeanName) {

    if (version != null) {

        SimpleValue val = new SimpleValue(mappings, entity.getTable());

        bindSimpleValue(version, null, val, EMPTY_PATH, mappings, sessionFactoryBeanName);

        if (val.isTypeSpecified()) {
            if (!(val.getType() instanceof IntegerType || val.getType() instanceof LongType
                    || val.getType() instanceof TimestampType)) {
                LOG.warn("Invalid version class specified in " + version.getOwner().getName()
                        + "; must be one of [int, Integer, long, Long, Timestamp, Date]. Not mapping the version.");
                return;
            }//from   www.  j  a va 2  s.  co  m
        } else {
            val.setTypeName("version".equals(version.getName()) ? "integer" : "timestamp");
        }
        Property prop = new Property();
        prop.setValue(val);
        bindProperty(version, prop, mappings);
        prop.setLazy(false);
        val.setNullValue("undefined");
        entity.setVersion(prop);
        entity.setOptimisticLockStyle(OptimisticLockStyle.VERSION);
        entity.addProperty(prop);
    }
}

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