Package org.datanucleus.store

Examples of org.datanucleus.store.ExecutionContext

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            }
        }

        String addStmt = getSpecialization().getAddStmt(this);
        boolean notYetFlushedError = false;
        ExecutionContext ec = sm.getExecutionContext();
        SQLController sqlControl = getStoreMgr().getSQLController();
        try
        {
            PreparedStatement ps = sqlControl.getStatementForUpdate(conn, addStmt, batched);
            try
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    }

    protected int getNextIDForOrderColumn(ObjectProvider sm)
    {
        int nextID;
        ExecutionContext ec = sm.getExecutionContext();
        String stmt = getMaxOrderColumnIdStmt();
        try
        {
            ManagedConnection mconn = getStoreMgr().getConnection(ec);
            SQLController sqlControl = getStoreMgr().getSQLController();
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     * @param ownerSM State Manager for the set.
     * @return Iterator for the set.
     */
    public Iterator iterator(ObjectProvider ownerSM)
    {
        ExecutionContext ec = ownerSM.getExecutionContext();
        if (iteratorStmtLocked == null)
        {
            synchronized (this) // Make sure this completes in case another thread needs the same info
            {
                // Generate the statement, and statement mapping/parameter information
                SQLStatement sqlStmt = getSQLStatementForIterator(ownerSM);
                iteratorStmtUnlocked = sqlStmt.getSelectStatement().toSQL();
                sqlStmt.addExtension("lock-for-update", true);
                iteratorStmtLocked = sqlStmt.getSelectStatement().toSQL();
            }
        }

        Transaction tx = ec.getTransaction();
        String stmt = (tx.lockReadObjects() ? iteratorStmtLocked : iteratorStmtUnlocked);
        try
        {
            ManagedConnection mconn = storeMgr.getConnection(ec);
            SQLController sqlControl = ((RDBMSStoreManager)storeMgr).getSQLController();
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     * @param ownerSM State Manager for the set.
     * @return Iterator for the set.
     */
    public Iterator iterator(ObjectProvider ownerSM)
    {
        ExecutionContext ec = ownerSM.getExecutionContext();
        if (iteratorStmtLocked == null)
        {
            synchronized (this) // Make sure this completes in case another thread needs the same info
            {
                // Generate the statement, and statement mapping/parameter information
                SQLStatement sqlStmt = getSQLStatementForIterator(ownerSM);
                iteratorStmtUnlocked = sqlStmt.getSelectStatement().toSQL();
                sqlStmt.addExtension("lock-for-update", true);
                iteratorStmtLocked = sqlStmt.getSelectStatement().toSQL();
            }
        }

        Transaction tx = ec.getTransaction();
        String stmt = (tx.lockReadObjects() ? iteratorStmtLocked : iteratorStmtUnlocked);
        try
        {
            ManagedConnection mconn = storeMgr.getConnection(ec);
            SQLController sqlControl = ((RDBMSStoreManager)storeMgr).getSQLController();
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        boolean modified;
        String stmt =
            getUpdateEmbeddedValueStmt(fieldMapping, mapStore.getOwnerMapping(), mapStore.getValueMapping(), mapStore.getMapTable());
        try
        {
            ExecutionContext ec = sm.getExecutionContext();
            ManagedConnection mconn = storeMgr.getConnection(ec);
            SQLController sqlControl = storeMgr.getSQLController();

            try
            {
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    {
        boolean modified;
        String stmt = getUpdateEmbeddedKeyStmt(fieldMapping, mapStore.getOwnerMapping(), mapStore.getKeyMapping(), mapStore.getMapTable());
        try
        {
            ExecutionContext ec = sm.getExecutionContext();
            ManagedConnection mconn = storeMgr.getConnection(ec);
            SQLController sqlControl = storeMgr.getSQLController();

            try
            {
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    public boolean containsValue(ObjectProvider sm, Object value, AbstractMapStore abstractMapStore)
    {
        boolean exists = false;
        try
        {
            ExecutionContext ec = sm.getExecutionContext();
            ManagedConnection mconn = storeMgr.getConnection(ec);
            SQLController sqlControl = storeMgr.getSQLController();
            try
            {
                PreparedStatement ps = sqlControl.getStatementForQuery(mconn, containsValueStmt);
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    public boolean getUpdateElementFk(ObjectProvider ownerSM, Object element, Object owner, int index,
            ElementContainerStore ecs)
    {
        String updateFkStmt = getUpdateFkStmt(ecs);
        boolean retval;
        ExecutionContext ec = ownerSM.getExecutionContext();
        try
        {
            ManagedConnection mconn = storeMgr.getConnection(ec);
            SQLController sqlControl = storeMgr.getSQLController();
            try
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    {
        // TODO If the relation is bidirectional we need to clear the owner in the element
        String clearNullifyStmt = getClearNullifyStmt(ecs);
        try
        {
            ExecutionContext ec = ownerSM.getExecutionContext();
            ManagedConnection mconn = ecs.getStoreManager().getConnection(ec);
            SQLController sqlControl = storeMgr.getSQLController();
            try
            {
                PreparedStatement ps = sqlControl.getStatementForUpdate(mconn, clearNullifyStmt, false);
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    }

    protected boolean updateValueFkInternal(ObjectProvider sm, Object value, Object owner)
    {
        boolean retval;
        ExecutionContext ec = sm.getExecutionContext();
        try
        {
            ManagedConnection mconn = getStoreMgr().getConnection(ec);
            SQLController sqlControl = getStoreMgr().getSQLController();
            try
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Related Classes of org.datanucleus.store.ExecutionContext

  • org.datanucleus.api.jdo.JDOCallbackHandler
  • org.datanucleus.api.jdo.NucleusJDOHelper
  • org.datanucleus.api.jpa.JPACallbackHandler
  • org.datanucleus.api.jpa.JPAEntityManagerFactory
  • org.datanucleus.ObjectManagerImpl
  • org.datanucleus.store.fieldmanager.AttachFieldManager
  • org.datanucleus.store.fieldmanager.LoadFieldManager
  • org.datanucleus.store.mapped.mapping.CollectionMapping
  • org.datanucleus.store.mapped.mapping.MapMapping
  • org.datanucleus.store.mapped.mapping.MultiMapping
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