query-results-cache.expiry

Use eclipselink.query-results-cache.expiry to set the time-to-live (that is, expiration time) of the query's results cache.

Values

Table 4-28 describes this query hint's values.

Table 4-28 Valid Values for query-results-cache.expiry

Value	Description
Value	Number of milliseconds, as `Integer` or `Strings` that can be parsed to `int` values.

Usage

By default the query results cache will not expiry results.

Examples

Example 4-57 Using query-results-cache.expiry in a JPA Query

import org.eclipse.persistence.config.HintValues;
 import org.eclipse.persistence.config.QueryHints;
 query.setHint("eclipselink.QUERY_RESULTS_CACHE_EXPIRY", "100");

Example 4-58 Using query-results-cache.expiry in a @QueryHint Annotation

import org.eclipse.persistence.config.HintValues;
 import org.eclipse.persistence.config.QueryHints;
 @QueryHint(name=QueryHints.QUERY_RESULTS_CACHE_EXPIRY, value="100");

See Also

For more information, see:

"query-results-cache"