Example usage for org.apache.http.nio NHttpConnection getContext

Introduction

In this page you can find the example usage for org.apache.http.nio NHttpConnection getContext.

Prototype

HttpContext getContext();

Source Link

Document

Returns an HTTP execution context associated with this connection.

Usage

From source file:com.google.acre.script.NHttpClient.java

public NHttpClient(int max_connections) {
    _max_connections = max_connections;//w w w .  j  av  a  2s  . c  o m
    _costCollector = CostCollector.getInstance();

    BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new RequestContent());
    httpproc.addInterceptor(new RequestTargetHost());
    httpproc.addInterceptor(new RequestConnControl());
    httpproc.addInterceptor(new RequestUserAgent());
    httpproc.addInterceptor(new RequestExpectContinue());

    BufferingHttpClientHandler handler = new BufferingHttpClientHandler(httpproc,
            new NHttpRequestExecutionHandler(), new DefaultConnectionReuseStrategy(), DEFAULT_HTTP_PARAMS);

    handler.setEventListener(new EventListener() {
        private final static String REQUEST_CLOSURE = "request-closure";

        public void connectionClosed(NHttpConnection conn) {
            // pass (should we be logging this?)
        }

        public void connectionOpen(NHttpConnection conn) {
            // pass (should we be logging this?)
        }

        public void connectionTimeout(NHttpConnection conn) {
            noteException(null, conn);
        }

        void noteException(Exception e, NHttpConnection conn) {
            HttpContext context = conn.getContext();
            NHttpClientClosure closure = (NHttpClientClosure) context.getAttribute(REQUEST_CLOSURE);
            if (closure != null)
                closure.exceptions().add(e);
        }

        public void fatalIOException(IOException e, NHttpConnection conn) {
            noteException(e, conn);
        }

        public void fatalProtocolException(HttpException e, NHttpConnection conn) {
            noteException(e, conn);
        }
    });

    try {
        SSLContext sctx = SSLContext.getInstance("SSL");
        sctx.init(null, null, null);
        _dispatch = new NHttpAdaptableSensibleAndLogicalIOEventDispatch(handler, sctx, DEFAULT_HTTP_PARAMS);
    } catch (java.security.KeyManagementException e) {
        throw new RuntimeException(e);
    } catch (java.security.NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    }

    _requests = new ArrayList<NHttpClientClosure>();
    _connection_lock = new Semaphore(_max_connections);

}

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From source file:org.apache.synapse.transport.passthru.TargetContext.java

public static void updateState(NHttpConnection conn, ProtocolState state) {

    TargetContext targetContext = (TargetContext) conn.getContext().getAttribute(CONNECTION_INFORMATION);
    if (targetContext != null) {
        targetContext.setState(state);/*from w w w.jav  a 2  s . c  om*/
        if (targetContext.getTargetConfiguration().isCorrelationLoggingEnabled()
                && conn.getContext().getAttribute(PassThroughConstants.CORRELATION_ID) != null) {
            long lastStateUpdateTime = targetContext.getLastStateUpdatedTime();
            String url = "", method = "";
            if (targetContext.getRequest() != null) {
                url = targetContext.getRequest().getUrl().toString();
                method = targetContext.getRequest().getMethod();
            } else {
                HttpRequest httpRequest = conn.getHttpRequest();
                if (httpRequest != null) {
                    url = httpRequest.getRequestLine().getUri();
                    method = httpRequest.getRequestLine().getMethod();
                }
            }
            if ((method.length() != 0) && (url.length() != 0)) {
                MDC.put(PassThroughConstants.CORRELATION_MDC_PROPERTY,
                        conn.getContext().getAttribute(PassThroughConstants.CORRELATION_ID).toString());
                correlationLog.info((targetContext.updateLastStateUpdatedTime() - lastStateUpdateTime)
                        + "|HTTP State Transition|" + conn.getContext().getAttribute("http.connection") + "|"
                        + method + "|" + url + "|" + state.name());
                MDC.remove(PassThroughConstants.CORRELATION_MDC_PROPERTY);
            }
        }
    } else {
        throw new IllegalStateException("Connection information should be present");
    }
}

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