/**
* Read length bytes of data from the InputStream argument and write them to this output stream.
*/
@Override
public int write(InputStream is, int length) throws IOException {
int writeLength = 0;
TempBuffer tb = TempBuffer.allocate();
byte[] buffer = tb.getBuffer();
try {
while (length > 0) {
int sublen;
if (length < buffer.length) sublen = length;
else sublen = buffer.length;
sublen = is.read(buffer, 0, sublen);
if (sublen < 0) break;
write(buffer, 0, sublen);
writeLength += sublen;
length -= sublen;
}
return writeLength;
} finally {
TempBuffer.free(tb);
}
}
public Value receive(Env env, @Optional("1") long timeout) throws JMSException {
Message message = _consumer.receive(timeout);
if (message == null) return BooleanValue.FALSE;
if (message instanceof ObjectMessage) {
Object object = ((ObjectMessage) message).getObject();
return env.wrapJava(object);
} else if (message instanceof TextMessage) {
return env.createString(((TextMessage) message).getText());
} else if (message instanceof StreamMessage) {
Object object = ((StreamMessage) message).readObject();
return env.wrapJava(object);
} else if (message instanceof BytesMessage) {
BytesMessage bytesMessage = (BytesMessage) message;
int length = (int) bytesMessage.getBodyLength();
StringValue bb = env.createBinaryBuilder(length);
TempBuffer tempBuffer = TempBuffer.allocate();
int sublen;
while (true) {
sublen = bytesMessage.readBytes(tempBuffer.getBuffer());
if (sublen > 0) bb.append(tempBuffer.getBuffer(), 0, sublen);
else break;
}
TempBuffer.free(tempBuffer);
return bb;
} else if (message instanceof MapMessage) {
MapMessage mapMessage = (MapMessage) message;
Enumeration mapNames = mapMessage.getMapNames();
ArrayValue array = new ArrayValueImpl();
while (mapNames.hasMoreElements()) {
String name = mapNames.nextElement().toString();
Object object = mapMessage.getObject(name);
array.put(env.createString(name), env.wrapJava(object));
}
return array;
} else {
return BooleanValue.FALSE;
}
}
private boolean handleRequest(
HttpServletRequest req,
HttpServletResponse res,
ClientSocket stream,
OutputStream out,
boolean keepalive)
throws ServletException, IOException {
ReadStream rs = stream.getInputStream();
WriteStream ws = stream.getOutputStream();
writeHeader(ws, FCGI_BEGIN_REQUEST, 8);
int role = FCGI_RESPONDER;
ws.write(role >> 8);
ws.write(role);
ws.write(keepalive ? FCGI_KEEP_CONN : 0); // flags
for (int i = 0; i < 5; i++) ws.write(0);
setEnvironment(stream, ws, req);
InputStream in = req.getInputStream();
TempBuffer tempBuf = TempBuffer.allocate();
byte[] buf = tempBuf.getBuffer();
int len = buf.length;
int sublen;
writeHeader(ws, FCGI_PARAMS, 0);
boolean hasStdin = false;
while ((sublen = in.read(buf, 0, len)) > 0) {
hasStdin = true;
writeHeader(ws, FCGI_STDIN, sublen);
ws.write(buf, 0, sublen);
}
TempBuffer.free(tempBuf);
tempBuf = null;
/*
if (hasStdin)
writeHeader(fcgiSocket, ws, FCGI_STDIN, 0);
*/
writeHeader(ws, FCGI_STDIN, 0);
ws.flush();
FastCGIInputStream is = new FastCGIInputStream(stream);
int ch = parseHeaders(res, is);
if (ch >= 0) out.write(ch);
TempBuffer tb = TempBuffer.allocate();
byte[] buffer = tb.getBuffer();
while ((sublen = is.read(buffer, 0, buffer.length)) > 0) {
out.write(buffer, 0, sublen);
}
TempBuffer.free(tb);
return !is.isDead() && keepalive;
}