@Override
public AssemblerEvent take() {
try {
if (closed) return null;
final int cloneIndex;
synchronized (this) {
if (closed) return null;
else {
// Here -1 can't be returned form the real stream
// (only because of EOF)
// because IOUtil.decodeZigZag32(-1) == -2_147_483_648
cloneIndex = readRawVarint32(is, -1);
if (cloneIndex == -1) {
closed = true;
is.close();
return null;
}
}
}
long readId = IOUtil.readRawVarint64(is, -1);
assert readId != -1;
// ))
previousReadId = readId += previousReadId;
return new AssemblerEvent(counter++, readId, decodeZigZag32(cloneIndex));
} catch (IOException e) {
throw new RuntimeException(e);
}
}
@Override
public synchronized void close() {
if (closed) return;
try {
is.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
}