Examples with QExtItem com.evolveum.midpoint.repo.sqale.qmodel.ext.QExtItem used on opensource projects

Example 1 with QExtItem

use of com.evolveum.midpoint.repo.sqale.qmodel.ext.QExtItem in project midpoint by Evolveum.

the class SqaleRepoBaseTest method extKey.

@NotNull
private String extKey(Containerable extContainer, String itemName, MExtItemHolderType holder) {
    PrismContainerValue<?> pcv = extContainer.asPrismContainerValue();
    ItemDefinition<?> def = pcv.getDefinition().findItemDefinition(new ItemName(itemName));
    MExtItem.Key key = MExtItem.keyFrom(def, holder);
    try (JdbcSession jdbcSession = startReadOnlyTransaction()) {
        QExtItem ei = QExtItem.DEFAULT;
        return jdbcSession.newQuery().from(ei).where(ei.itemName.eq(key.itemName).and(ei.valueType.eq(key.valueType)).and(ei.holderType.eq(key.holderType)).and(ei.cardinality.eq(key.cardinality))).select(ei.id).fetchFirst().toString();
    }
}

Example 2 with QExtItem

use of com.evolveum.midpoint.repo.sqale.qmodel.ext.QExtItem in project midpoint by Evolveum.

the class ExtItemCache method resolveExtensionItem.

@NotNull
public synchronized MExtItem resolveExtensionItem(@NotNull MExtItem.Key extItemKey) {
    if (jdbcSessionSupplier == null) {
        throw new IllegalStateException("Ext item cache was not initialized yet!");
    }
    MExtItem extItem = keyToExtItem.get(extItemKey);
    if (extItem != null) {
        return extItem;
    }
    QExtItem ei = QExtItem.DEFAULT;
    try (JdbcSession jdbcSession = jdbcSessionSupplier.get().startTransaction()) {
        Integer id = jdbcSession.newInsert(ei).set(ei.itemName, extItemKey.itemName).set(ei.valueType, extItemKey.valueType).set(ei.holderType, extItemKey.holderType).set(ei.cardinality, extItemKey.cardinality).executeWithKey(ei.id);
        jdbcSession.commit();
        extItem = MExtItem.of(id, extItemKey);
        updateMaps(extItem);
    } catch (RuntimeException e) {
        if (SqaleUtils.isUniqueConstraintViolation(e)) {
            extItem = retrieveFromDb(extItemKey);
        } else {
            throw e;
        }
    }
    LOGGER.debug("Ext item cache row inserted: {}", extItem);
    return extItem;
}

Example 3 with QExtItem

use of com.evolveum.midpoint.repo.sqale.qmodel.ext.QExtItem in project midpoint by Evolveum.

the class ExtItemCache method retrieveFromDb.

private MExtItem retrieveFromDb(@NotNull MExtItem.Key key) {
    QExtItem ei = QExtItem.DEFAULT;
    MExtItem row;
    try (JdbcSession jdbcSession = jdbcSessionSupplier.get().startReadOnlyTransaction()) {
        row = jdbcSession.newQuery().select(ei).from(ei).where(ei.itemName.eq(key.itemName)).where(ei.valueType.eq(key.valueType)).where(ei.holderType.eq(key.holderType)).where(ei.cardinality.eq(key.cardinality)).fetchOne();
    }
    if (row != null) {
        updateMaps(row);
    }
    return row;
}

Example 4 with QExtItem

use of com.evolveum.midpoint.repo.sqale.qmodel.ext.QExtItem in project midpoint by Evolveum.

the class ExtItemCache method initialize.

/**
 * Initializes the ext-item cache.
 * Provided {@link JdbcSession} supplier will be used for later writes as well.
 */
public synchronized void initialize(Supplier<JdbcSession> jdbcSessionSupplier) {
    this.jdbcSessionSupplier = jdbcSessionSupplier;
    // this can be called repeatedly in tests, so the clear may be necessary
    idToExtItem.clear();
    keyToExtItem.clear();
    QExtItem uri = QExtItem.DEFAULT;
    List<MExtItem> result;
    try (JdbcSession jdbcSession = jdbcSessionSupplier.get().startReadOnlyTransaction()) {
        result = jdbcSession.newQuery().select(uri).from(uri).fetch();
        jdbcSession.commit();
    }
    for (MExtItem row : result) {
        updateMaps(row);
    }
    LOGGER.info("Ext item cache initialized with {} items.", result.size());
}