public synchronized void write(final PagedMessage message) throws Exception {
if (!file.isOpen()) {
return;
}
ByteBuffer buffer = fileFactory.newBuffer(message.getEncodeSize() + Page.SIZE_RECORD);
HornetQBuffer wrap = HornetQBuffers.wrappedBuffer(buffer);
wrap.clear();
wrap.writeByte(Page.START_BYTE);
wrap.writeInt(0);
int startIndex = wrap.writerIndex();
message.encode(wrap);
int endIndex = wrap.writerIndex();
wrap.setInt(1, endIndex - startIndex); // The encoded length
wrap.writeByte(Page.END_BYTE);
buffer.rewind();
file.writeDirect(buffer, false);
if (pageCache != null) {
pageCache.addLiveMessage(message);
}
numberOfMessages.incrementAndGet();
size.addAndGet(buffer.limit());
storageManager.pageWrite(message, pageId);
}
public synchronized void close() throws Exception {
if (storageManager != null) {
storageManager.pageClosed(storeName, pageId);
}
if (pageCache != null) {
pageCache.close();
// leave it to the soft cache to decide when to release it now
pageCache = null;
}
file.close();
}