Examples with PoolableCallableStatement org.datanucleus.store.rdbms.datasource.dbcp2.PoolableCallableStatement used on opensource projects

Example 1 with PoolableCallableStatement

use of org.datanucleus.store.rdbms.datasource.dbcp2.PoolableCallableStatement in project datanucleus-rdbms by datanucleus.

the class PoolingConnection method makeObject.

/**
 * {@link KeyedPooledObjectFactory} method for creating {@link PoolablePreparedStatement}s or
 * {@link PoolableCallableStatement}s. The <code>stmtType</code> field in the key determines whether a
 * PoolablePreparedStatement or PoolableCallableStatement is created.
 *
 * @param key
 *            the key for the {@link PreparedStatement} to be created
 * @see #createKey(String, int, int, StatementType)
 */
@SuppressWarnings("resource")
@Override
public PooledObject<DelegatingPreparedStatement> makeObject(final PStmtKey key) throws Exception {
    if (null == key) {
        throw new IllegalArgumentException("Prepared statement key is null or invalid.");
    }
    if (key.getStmtType() == StatementType.PREPARED_STATEMENT) {
        final PreparedStatement statement = (PreparedStatement) key.createStatement(getDelegate());
        // Unable to find way to avoid this
        @SuppressWarnings({ "rawtypes", "unchecked" }) final PoolablePreparedStatement pps = new PoolablePreparedStatement(statement, key, pstmtPool, this);
        return new DefaultPooledObject<>(pps);
    }
    final CallableStatement statement = (CallableStatement) key.createStatement(getDelegate());
    final PoolableCallableStatement pcs = new PoolableCallableStatement(statement, key, pstmtPool, this);
    return new DefaultPooledObject<>(pcs);
}

Example 2 with PoolableCallableStatement

use of org.datanucleus.store.rdbms.datasource.dbcp2.PoolableCallableStatement in project datanucleus-rdbms by datanucleus.

the class PooledConnectionImpl method makeObject.

/**
 * My {@link KeyedPooledObjectFactory} method for creating {@link PreparedStatement}s.
 *
 * @param key
 *            The key for the {@link PreparedStatement} to be created.
 */
@SuppressWarnings("resource")
@Override
public PooledObject<DelegatingPreparedStatement> makeObject(final PStmtKey key) throws Exception {
    if (null == key) {
        throw new IllegalArgumentException("Prepared statement key is null or invalid.");
    }
    if (key.getStmtType() == StatementType.PREPARED_STATEMENT) {
        final PreparedStatement statement = (PreparedStatement) key.createStatement(connection);
        // Unable to find way to avoid this
        @SuppressWarnings({ "rawtypes", "unchecked" }) final PoolablePreparedStatement pps = new PoolablePreparedStatement(statement, key, pStmtPool, delegatingConnection);
        return new DefaultPooledObject<>(pps);
    }
    final CallableStatement statement = (CallableStatement) key.createStatement(connection);
    @SuppressWarnings("unchecked") final PoolableCallableStatement pcs = new PoolableCallableStatement(statement, key, pStmtPool, (DelegatingConnection<Connection>) delegatingConnection);
    return new DefaultPooledObject<>(pcs);
}

Example 3 with PoolableCallableStatement

use of org.datanucleus.store.rdbms.datasource.dbcp2.PoolableCallableStatement in project tomcat by apache.

the class PooledConnectionImpl method makeObject.

/**
 * My {@link KeyedPooledObjectFactory} method for creating {@link PreparedStatement}s.
 *
 * @param key
 *            The key for the {@link PreparedStatement} to be created.
 */
@Override
public PooledObject<DelegatingPreparedStatement> makeObject(final PStmtKey key) throws Exception {
    if (null == key) {
        throw new IllegalArgumentException("Prepared statement key is null or invalid.");
    }
    if (key.getStmtType() == StatementType.PREPARED_STATEMENT) {
        final PreparedStatement statement = (PreparedStatement) key.createStatement(connection);
        // Unable to find way to avoid this
        @SuppressWarnings({ "rawtypes", "unchecked" }) final PoolablePreparedStatement pps = new PoolablePreparedStatement(statement, key, pStmtPool, delegatingConnection);
        return new DefaultPooledObject<>(pps);
    }
    final CallableStatement statement = (CallableStatement) key.createStatement(connection);
    @SuppressWarnings("unchecked") final PoolableCallableStatement pcs = new PoolableCallableStatement(statement, key, pStmtPool, (DelegatingConnection<Connection>) delegatingConnection);
    return new DefaultPooledObject<>(pcs);
}