/**
* Method to call to return object buffer previously leased with {@link #leaseObjectBuffer}.
*
* @param buf Returned object buffer
*/
public final void returnObjectBuffer(ObjectBuffer buf) {
/* Already have a reusable buffer? Let's retain bigger one
* (or if equal, favor newer one, shorter life-cycle)
*/
if (_objectBuffer == null || buf.initialCapacity() >= _objectBuffer.initialCapacity()) {
_objectBuffer = buf;
}
}
private void _testObjectBuffer(Class<?> clz) {
int[] SIZES = new int[] {3, 19, 99, 1007, 79000, 256001};
// Let's loop separately for reused instance, new instance
for (int reuse = 0; reuse < 2; ++reuse) {
ObjectBuffer buf = (reuse == 0) ? null : new ObjectBuffer();
// then distinct sizes
for (int sizeIndex = 0; sizeIndex < SIZES.length; ++sizeIndex) {
int size = SIZES[sizeIndex];
Random r = new Random(size);
ObjectBuffer thisBuf = (buf == null) ? new ObjectBuffer() : buf;
Object[] chunk = thisBuf.resetAndStart();
int ix = 0;
for (int i = 0; i < size; ++i) {
if (ix >= chunk.length) {
chunk = thisBuf.appendCompletedChunk(chunk);
ix = 0;
}
chunk[ix++] = Integer.valueOf(r.nextInt());
}
Object[] result;
if (clz == null) {
result = thisBuf.completeAndClearBuffer(chunk, ix);
} else {
result = thisBuf.completeAndClearBuffer(chunk, ix, clz);
}
assertEquals(size, result.length);
r = new Random(size);
for (int i = 0; i < size; ++i) {
assertEquals(r.nextInt(), ((Integer) result[i]).intValue());
}
}
}
}