void spewInternal() {
if (pending.remaining() > 0) {
com.koushikdutta.async.Util.emitAllData(BodySpewer.this, pending);
if (pending.remaining() > 0) return;
}
// fill pending
try {
while (pending.remaining() == 0) {
ByteBuffer buffer = ByteBuffer.allocate(8192);
int read = cacheResponse.getBody().read(buffer.array());
if (read == -1) {
allowEnd = true;
report(null);
return;
}
buffer.limit(read);
pending.add(buffer);
com.koushikdutta.async.Util.emitAllData(BodySpewer.this, pending);
}
} catch (IOException e) {
allowEnd = true;
report(e);
}
}
@Override
public void onDataAvailable(DataEmitter emitter, ByteBufferList bb) {
try {
ByteBufferList transformed = new ByteBufferList();
ByteBuffer output = ByteBuffer.allocate(bb.remaining() * 2);
int totalInflated = 0;
int totalRead = 0;
while (bb.size() > 0) {
ByteBuffer b = bb.remove();
if (b.hasRemaining()) {
totalRead = +b.remaining();
mInflater.setInput(b.array(), b.arrayOffset() + b.position(), b.remaining());
do {
int inflated =
mInflater.inflate(
output.array(), output.arrayOffset() + output.position(), output.remaining());
totalInflated += inflated;
output.position(output.position() + inflated);
if (!output.hasRemaining()) {
output.limit(output.position());
output.position(0);
transformed.add(output);
Assert.assertNotSame(totalRead, 0);
int newSize = output.capacity() * 2;
output = ByteBuffer.allocate(newSize);
}
} while (!mInflater.needsInput() && !mInflater.finished());
}
}
output.limit(output.position());
output.position(0);
transformed.add(output);
Util.emitAllData(this, transformed);
} catch (Exception ex) {
report(ex);
}
}
@Override
public void onDataAvailable(DataEmitter emitter, ByteBufferList bb) {
if (cached != null) {
com.koushikdutta.async.Util.emitAllData(this, cached);
// couldn't emit it all, so just wait for another day...
if (cached.remaining() > 0) return;
cached = null;
}
// write to cache... any data not consumed needs to be retained for the next callback
try {
if (cacheRequest != null) {
OutputStream outputStream = cacheRequest.getBody();
if (outputStream != null) {
int count = bb.size();
for (int i = 0; i < count; i++) {
ByteBuffer b = bb.remove();
outputStream.write(b.array(), b.arrayOffset() + b.position(), b.remaining());
bb.add(b);
}
} else {
abort();
}
}
} catch (Exception e) {
abort();
}
super.onDataAvailable(emitter, bb);
if (cacheRequest != null && bb.remaining() > 0) {
cached = new ByteBufferList();
cached.add(bb);
bb.clear();
}
}