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Java Persistence API (JPA) Extensions Reference for EclipseLink, Release 2.4
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weaving.eager

Use eclipselink.weaving.eager to specify if EclipseLink uses indirection on eager relationships.


Values

Table 5-95 describes this persistence property's values.

Table 5-95 Valid Values for weaving.eager

Value Description

true

Enables indirection on eager relationships through weaving.

false

(Default) Disables indirection on eager relationships through weaving.



Usage

One-to-one and many-to-one mappings, even when configured with FetchType.EAGER, will effectively become "lazy."

You can use this extension only if weaving is configured to true or static. See "weaving" for more information.


Examples

Example 5-100 shows how to use this persistence property extension in the persistence.xml file.

Example 5-100 Using weaving in persistence.xml

<property name="eclipselink.weaving.eager" value="true"/>

Example 5-101 shows how to use this extension in a property map

Example 5-101 Using weaving in a Property Map

import org.eclipse.persistence.config.PersistenceUnitProperties;propertiesMap.put(PersistenceUnitProperties.WEAVING_EAGER, "true");


See Also

For more information, see:

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