public void enqueue(byte[] buffer) {
BufferNode bufferNode = new BufferNode(buffer);
if (headBufferNode == null) {
headBufferNode = bufferNode;
count = 1;
return;
}
BufferNode previousBufferNode = null;
BufferNode currentBufferNode = headBufferNode;
while ((currentBufferNode != null)
&& (currentBufferNode.buffer.length > bufferNode.buffer.length)) {
previousBufferNode = currentBufferNode;
currentBufferNode = currentBufferNode.next;
}
if (previousBufferNode == null) {
bufferNode.next = headBufferNode;
headBufferNode = bufferNode;
} else {
bufferNode.next = currentBufferNode;
previousBufferNode.next = bufferNode;
}
if (++count > THREADLOCAL_BUFFER_COUNT_LIMIT) {
if (previousBufferNode == null) {
previousBufferNode = headBufferNode;
}
currentBufferNode = previousBufferNode.next;
while (currentBufferNode.next != null) {
previousBufferNode = currentBufferNode;
currentBufferNode = currentBufferNode.next;
}
// Dereference
previousBufferNode.next = null;
// Help GC
currentBufferNode.buffer = null;
currentBufferNode.next = null;
}
}
