Package javax.persistence

Examples of javax.persistence.LockModeType

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        meta = getRepository().addQueryMetaData(null, name);
        meta.setDefiningType(_cls);
        meta.setLanguage(JPQLParser.LANG_JPQL);
        meta.setQueryString(attrs.getValue("query"));
        String lockModeStr = attrs.getValue("lock-mode");
        LockModeType lmt = processNamedQueryLockModeType(log, lockModeStr, name);
        if (lmt != null && lmt != LockModeType.NONE) {
            meta.addHint("openjpa.FetchPlan.ReadLockMode", lmt);
        }
        Locator locator = getLocation().getLocator();
        if (locator != null) {
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     */
    private LockModeType processNamedQueryLockModeType(Log log, String lockModeString, String queryName) {
        if (lockModeString == null) {
            return null;
        }
        LockModeType lmt = LockModeType.valueOf(lockModeString);
        String lm = _conf.getLockManager();
        boolean optimistic = _conf.getOptimistic();
        if (lm != null) {
            lm = lm.toLowerCase();
            if (lm.contains("pessimistic")) {
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        if (lock != null && lock != LockModeType.NONE) {
            if (requiresTxn) {
                _broker.assertActiveTransaction();
            }
            // Override read lock level
            LockModeType curReadLockMode = fetch.getReadLockMode();
            if (lock != curReadLockMode)
                fetch.setReadLockMode(lock);
        }
    }
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            meta = getRepository().addQueryMetaData(_cls, query.name());
            meta.setLanguage(JPQLParser.LANG_JPQL);
            meta.setQueryString(query.query());
            for (QueryHint hint : query.hints())
                meta.addHint(hint.name(), hint.value());
            LockModeType lmt = processNamedQueryLockModeType(query);
            if (lmt != null && lmt != LockModeType.NONE) {
                meta.addHint("openjpa.FetchPlan.ReadLockMode", lmt);
            }

            meta.setSource(getSourceFile(), (el instanceof Class) ? el : null,
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     * A private worker method that calculates the lock mode for an individual NamedQuery. If the NamedQuery is
     * configured to use the NONE lock mode(explicit or implicit), this method will promote the lock to a READ
     * level lock. This was done to allow for JPA1 apps to function properly under a 2.0 runtime.
     */
    private LockModeType processNamedQueryLockModeType(NamedQuery query) {
        LockModeType lmt = query.lockMode();
        if (query.lockMode() != null) {
            String lm = _conf.getLockManager();
            boolean optimistic = _conf.getOptimistic();
            if (lm != null) {
                lm = lm.toLowerCase();
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    }
    return timeout;
  }

  public LockOptions determineLockOptions(NamedQuery namedQueryAnnotation) {
    LockModeType lockModeType = namedQueryAnnotation.lockMode();
    Integer lockTimeoutHint = getInteger( namedQueryAnnotation.name(), "javax.persistence.lock.timeout" );

    LockOptions lockOptions = new LockOptions( LockModeConverter.convertToLockMode( lockModeType ) );
    if ( lockTimeoutHint != null ) {
      lockOptions.setTimeOut( lockTimeoutHint );
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    public LockModeType getLockMode(Object entity) {
        long start = 0;
        if (isTraceEnabled)
            start = System.currentTimeMillis();
        LockModeType result = null;
        try {
            result = getEntityManager().getLockMode(entity);
        } finally {
            if (isTraceEnabled) {
                long elapsed = System.currentTimeMillis() - start;
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    public LockModeType getLockMode(Object entity) {
        long start = 0;
        if (isTraceEnabled)
            start = System.currentTimeMillis();
        LockModeType result = null;
        try {
            result = getEntityManager().getLockMode(entity);
        } finally {
            if (isTraceEnabled) {
                long elapsed = System.currentTimeMillis() - start;
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        if (lock != null && lock != LockModeType.NONE) {
            if (requiresTxn) {
                _broker.assertActiveTransaction();
            }
            // Override read lock level
            LockModeType curReadLockMode = fetch.getReadLockMode();
            if (lock != curReadLockMode)
                fetch.setReadLockMode(lock);
        }
    }
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        meta = getRepository().addQueryMetaData(null, name);
        meta.setDefiningType(_cls);
        meta.setQueryString(attrs.getValue("query"));
        meta.setLanguage(JPQLParser.LANG_JPQL);
        String lockModeStr = attrs.getValue("lock-mode");
        LockModeType lmt = processNamedQueryLockModeType(log, lockModeStr, name);
        if (lmt != null) {
            meta.addHint("openjpa.FetchPlan.ReadLockMode", lmt);
        }
        Locator locator = getLocation().getLocator();
        if (locator != null) {
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Related Classes of javax.persistence.LockModeType

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