public void doGet(HttpServletRequest aRequest, HttpServletResponse aResponse) {
String theInput = aRequest.getParameter("input");
String theSession = aRequest.getParameter("session");
String thePeerId = aRequest.getParameter("peerid");
LOGGER.debug(
"Received message from peer '"
+ thePeerId
+ "' in session '"
+ theSession
+ "': "
+ theInput
+ "'"
+ " at remote ip '"
+ aRequest.getRemoteAddr()
+ "'");
// TODO remove when logging correctly enabled on server
// System.out.println("Received message from peer '" + thePeerId + "' in session '" +
// theSession + "': " + theInput + "'" );
try {
// LOGGER.debug( "Concurrent requests in ProtocolServlet: " +
// myConcurrentRequestCounter.incrementAndGet());
if (theSession != null && !"".equals(theSession)) {
String theURL = aRequest.getRequestURL().toString();
theURL = theURL.substring(0, theURL.indexOf("/", 7) + 1);
getSessionData().putProperty(theSession, "requestor.ip", aRequest.getRemoteAddr());
getSessionData()
.putProperty(
theSession,
ProtocolServer.NETWORK_INTERFACE,
HttpCommunicationInterface.getInstance());
// getSessionData().putProperty(theSession, "requestor.url", theURL);
// LOGGER.debug("Remote ip '" + getSessionData().getProperty(theSession, "requestor.ip")
// + "'");
// LOGGER.debug("Remote url '" + getSessionData().getProperty(theSession,
// "requestor.url") + "'");
}
if ("exchange".equalsIgnoreCase(theInput)) {
((RoutingProtocol) getProtocolContainer().getProtocol(RoutingProtocol.ID))
.exchangeRoutingTable();
} else if (theInput == null || "".equals(theInput)) {
printDebugInfo(aRequest, aResponse, theSession);
} else {
getPeerIpMap().put(thePeerId, aRequest.getRemoteAddr());
String theResult = getProtocolContainer().handleCommand(theSession, theInput);
aResponse.getWriter().println(theResult);
}
} catch (Exception e) {
LOGGER.error("could not send response message ", e);
} finally {
// remove the session data
getSessionData().clearSessionData(theSession);
myConcurrentRequestCounter.decrementAndGet();
}
}
public PeerSenderReply sendMessageTo(
AbstractPeer aSendingPeer, WebPeer aWebPeer, String aMessage, int aTimeoutInSeconds)
throws IOException {
// synchronized (aWebPeer.getPeerId()) {
// long t1 = System.currentTimeMillis();
// LOGGER.debug("Entering peer to web sender for message '" + aMessage + "' logcounter: " +
// LOGCOUNTER++);
// AbstractURLConnectionHelper theConnectionHelper = new ApacheURLConnectionHelper( new
// URL(aWebPeer.getURL(), ProtocolWebServer.CONTEXT_PROTOCOL), true );
AbstractURLConnectionHelper theConnectionHelper =
new URLConnectionHelper(
new URL(aWebPeer.getURL(), ProtocolWebServer.CONTEXT_PROTOCOL), true);
theConnectionHelper.scheduleClose(30, TimeUnit.SECONDS);
try {
theConnectionHelper.connectInputOutput();
// long t2 = System.currentTimeMillis();
// LOGGER.debug("Connecting to '" + aWebPeer.getURL() + "' took " + (t2 - t1) + "
// ms");
theConnectionHelper.write("session", UUID.randomUUID().toString());
theConnectionHelper.write("peerid", aSendingPeer.getPeerId());
// theConnectionHelper.write( "input", aMessage );
theConnectionHelper.write("input", URLEncoder.encode(aMessage, "UTF-8"));
// long t3 = System.currentTimeMillis();
// LOGGER.debug("Writing to outputstream of '" + aWebPeer.getURL() + "' took " +
// (t3-t2) + " ms");
// theConnectionHelper.endLine();
// theConnectionHelper.flush();
theConnectionHelper.endInput();
String theLine = theConnectionHelper.readLine();
// long t4 = System.currentTimeMillis();
// LOGGER.debug("Reading from '" + aWebPeer.getURL() + "' took " + (t4-t3) + " ms");
return new PeerSenderReply(theLine, HttpCommunicationInterface.getInstance());
} catch (IOException e) {
LOGGER.error(
"Could not send message to web peer at endpoint: '"
+ aWebPeer.getEndPointRepresentation()
+ "'",
e);
// LOGGER.error("Could not send message to web peer at endpoint: '" +
// aWebPeer.getEndPointRepresentation() + "'");
throw e;
} finally {
theConnectionHelper.close();
}
}
