Returns whether to block when the <code>borrowObject()</code> method is
invoked when the pool is exhausted (the maximum number of "active"
objects has been reached).
@return <code>true</code> if <code>borrowObject()</code> should block
when the pool is exhausted
Returns whether to block when the <code>borrowObject()</code> method is invoked when the pool is exhausted (the maximum number of "active" objects has been reached).
@return <code>true</code> if <code>borrowObject()</code> should block when the pool is exhausted
@see #setBlockWhenExhausted