public void forceQueRequest(Request request) {
synchronized (lock) {
if (blockingRequest == null) {
requestQueue.add(request);
channel.writeAndFlush(request.getRequest());
if (request.isBlocking()) {
blockingRequest = new BlockingRequestInProgress(request);
request
.getToComplete()
.addListener(
new DbListener<Object>() {
@Override
public void onCompletion(DbFuture<Object> future) {
blockingRequest.continueWithRequests();
}
});
}
} else {
if (blockingRequest.unblockBy(request)) {
requestQueue.add(request);
channel.writeAndFlush(request.getRequest());
} else {
blockingRequest.add(request);
}
}
}
}
private void forceCloseOnPendingRequests() {
for (Request request : requestQueue) {
if (request.getRequest().tryCancel()) {
request
.getToComplete()
.trySetException(new DbSessionClosedException("Connection is closed"));
}
}
if (null != blockingRequest) {
for (Request waitingRequest : blockingRequest.waitingRequests) {
if (waitingRequest.getRequest().tryCancel()) {
waitingRequest
.getToComplete()
.trySetException(new DbSessionClosedException("Connection is closed"));
}
}
}
}
public Request dequeRequest() {
synchronized (lock) {
final Request request = requestQueue.poll();
if (logger.isDebugEnabled()) {
logger.debug("Dequeued request: {}", request);
}
if (request.getRequest().wasCancelled()) {
if (logger.isDebugEnabled()) {
logger.debug("Request has been cancelled: {}", request);
}
return dequeRequest();
}
return request;
}
}
public static void main(String[] args) throws Exception {
LogFactory.getFactory()
.setAttribute("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.NoOpLog");
java.util.logging.Logger.getLogger("com.gargoylesoftware.htmlunit").setLevel(Level.OFF);
java.util.logging.Logger.getLogger("org.apache.commons.httpclient").setLevel(Level.OFF);
WebClient client = new WebClient();
client.getOptions().setCssEnabled(false);
client.getOptions().setJavaScriptEnabled(false);
client.getOptions().setThrowExceptionOnFailingStatusCode(false);
client.getOptions().setThrowExceptionOnScriptError(false);
// HtmlPage page = client.getPage(url);
// String source = page.getWebResponse().getContentAsString();
// p(source);
Request r = new Request();
r.getRequest(client);
while (true) ;
}
public void invoke(Request request, Response response, ValveContext valveContext)
throws IOException, ServletException {
SimpleWrapper wrapper = (SimpleWrapper) getContainer();
ServletRequest sreq = request.getRequest();
ServletResponse sres = response.getResponse();
Servlet servlet = null;
HttpServletRequest hreq = null;
if (sreq instanceof HttpServletRequest) hreq = (HttpServletRequest) sreq;
HttpServletResponse hres = null;
if (sres instanceof HttpServletResponse) hres = (HttpServletResponse) sres;
// Allocate a servlet instance to process this request
try {
servlet = wrapper.allocate();
if (hres != null && hreq != null) {
servlet.service(hreq, hres);
} else {
servlet.service(sreq, sres);
}
} catch (ServletException e) {
}
}
public RequestExecutor execute(Request r) throws ClientProtocolException, IOException {
clear();
r.customizeIfNeeded();
request = r.getRequest();
// Optionally setup for basic authentication
if (r.getUsername() != null) {
httpClient
.getCredentialsProvider()
.setCredentials(
AuthScope.ANY, new UsernamePasswordCredentials(r.getUsername(), r.getPassword()));
// And add request interceptor to have preemptive authentication
httpClient.addRequestInterceptor(new PreemptiveAuthInterceptor(), 0);
} else {
// Make sure existing credentials are not reused - but looks like we
// cannot set null as credentials
httpClient
.getCredentialsProvider()
.setCredentials(
AuthScope.ANY,
new UsernamePasswordCredentials(getClass().getName(), getClass().getSimpleName()));
httpClient.removeRequestInterceptorByClass(PreemptiveAuthInterceptor.class);
}
// Setup redirects
httpClient.getParams().setBooleanParameter(ClientPNames.HANDLE_REDIRECTS, r.getRedirects());
// Execute request
response = httpClient.execute(request);
entity = response.getEntity();
if (entity != null) {
consumeEntity();
}
return this;
}
private void request() {
Socket soc = sm.openSocket();
Request rqnrs = new Request();
rqnrs.getRequest(soc, header);
bis = rqnrs.getBufferedInputStream(soc);
}
