Example usage for org.apache.http.protocol HttpContext getAttribute

Introduction

In this page you can find the example usage for org.apache.http.protocol HttpContext getAttribute.

Prototype

Object getAttribute(String str);

Source Link

Usage

From source file:cn.isif.util_plus.http.client.RetryHandler.java

@Override
public boolean retryRequest(IOException exception, int retriedTimes, HttpContext context) {
    boolean retry = true;

    if (exception == null || context == null) {
        return false;
    }/*from w ww  . ja  va 2  s.c  o  m*/

    Object isReqSent = context.getAttribute(ExecutionContext.HTTP_REQ_SENT);
    boolean sent = isReqSent == null ? false : (Boolean) isReqSent;

    if (retriedTimes > maxRetries) {
        retry = false;
    } else if (exceptionBlackList.contains(exception.getClass())) {
        retry = false;
    } else if (exceptionWhiteList.contains(exception.getClass())) {
        retry = true;
    } else if (!sent) {
        retry = true;
    }

    if (retry) {
        try {
            Object currRequest = context.getAttribute(ExecutionContext.HTTP_REQUEST);
            if (currRequest != null) {
                if (currRequest instanceof HttpRequestBase) {
                    HttpRequestBase requestBase = (HttpRequestBase) currRequest;
                    retry = "GET".equals(requestBase.getMethod());
                } else if (currRequest instanceof RequestWrapper) {
                    RequestWrapper requestWrapper = (RequestWrapper) currRequest;
                    retry = "GET".equals(requestWrapper.getMethod());
                }
            } else {
                retry = false;
                LogUtils.e("retry error, curr request is null");
            }
        } catch (Throwable e) {
            retry = false;
            LogUtils.e("retry error", e);
        }
    }

    if (retry) {
        SystemClock.sleep(RETRY_SLEEP_INTERVAL); // sleep a while and retry http request again.
    }

    return retry;
}

---

From source file:com.xc.framework.https.client.RetryHandler.java

@Override
public boolean retryRequest(IOException exception, int retriedTimes, HttpContext context) {
    boolean retry = true;

    if (exception == null || context == null) {
        return false;
    }/*from  w w  w. j  a  v a  2  s  . c om*/

    Object isReqSent = context.getAttribute(ExecutionContext.HTTP_REQ_SENT);
    boolean sent = isReqSent == null ? false : (Boolean) isReqSent;

    if (retriedTimes > maxRetries) {
        retry = false;
    } else if (exceptionBlackList.contains(exception.getClass())) {
        retry = false;
    } else if (exceptionWhiteList.contains(exception.getClass())) {
        retry = true;
    } else if (!sent) {
        retry = true;
    }

    if (retry) {
        try {
            Object currRequest = context.getAttribute(ExecutionContext.HTTP_REQUEST);
            if (currRequest != null) {
                if (currRequest instanceof HttpRequestBase) {
                    HttpRequestBase requestBase = (HttpRequestBase) currRequest;
                    retry = "GET".equals(requestBase.getMethod());
                } else if (currRequest instanceof RequestWrapper) {
                    RequestWrapper requestWrapper = (RequestWrapper) currRequest;
                    retry = "GET".equals(requestWrapper.getMethod());
                }
            } else {
                retry = false;
                Log.e("RetryHandler", "retry error, curr request is null");
            }
        } catch (Throwable e) {
            retry = false;
            Log.e("retry error", "" + e);
        }
    }

    if (retry) {
        SystemClock.sleep(RETRY_SLEEP_INTERVAL); // sleep a while and retry
        // http request again.
    }

    return retry;
}

---

From source file:com.drive.student.xutils.http.client.RetryHandler.java

@Override
public boolean retryRequest(IOException exception, int retriedTimes, HttpContext context) {
    boolean retry = true;

    if (exception == null || context == null) {
        return false;
    }// w  w  w .  j  ava  2s .  co  m

    Object isReqSent = context.getAttribute(ExecutionContext.HTTP_REQ_SENT);
    boolean sent = isReqSent == null ? false : (Boolean) isReqSent;

    if (retriedTimes > maxRetries) {
        retry = false;
    } else if (exceptionBlackList.contains(exception.getClass())) {
        retry = false;
    } else if (exceptionWhiteList.contains(exception.getClass())) {
        retry = true;
    } else if (!sent) {
        retry = true;
    }

    if (retry) {
        try {
            Object currRequest = context.getAttribute(ExecutionContext.HTTP_REQUEST);
            if (currRequest != null) {
                if (currRequest instanceof HttpRequestBase) {
                    HttpRequestBase requestBase = (HttpRequestBase) currRequest;
                    retry = "GET".equals(requestBase.getMethod());
                } else if (currRequest instanceof RequestWrapper) {
                    RequestWrapper requestWrapper = (RequestWrapper) currRequest;
                    retry = "GET".equals(requestWrapper.getMethod());
                }
            } else {
                retry = false;
                LogUtils.e("retry error, curr request is null");
            }
        } catch (Throwable e) {
            retry = false;
            LogUtils.e("retry error", e);
        }
    }

    if (retry) {
        SystemClock.sleep(RETRY_SLEEP_INTERVAL); // sleep a while and retry
        // http request again.
    }

    return retry;
}

---

From source file:ste.web.http.velocity.VelocityHandler.java

@Override
public void handle(HttpRequest request, HttpResponse response, HttpContext context)
        throws HttpException, IOException {
    String view = (String) context.getAttribute(ATTR_VIEW);
    if (view == null) {
        return;/*from   w w w.j  av  a  2 s.  c o  m*/
    }

    view = getViewPath(request.getRequestLine().getUri(), view);

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    Writer out = new OutputStreamWriter(baos);
    try {
        Template t = engine.getTemplate(view);
        t.merge(buildContext(request, (HttpSessionContext) context), out);
        out.flush();
    } catch (ResourceNotFoundException e) {
        response.setStatusLine(HttpVersion.HTTP_1_1, HttpStatus.SC_NOT_FOUND, "View " + view + " not found.");
        return;
    } catch (ParseErrorException e) {
        throw new HttpException("Parse error evaluating " + view + ": " + e, e);
    } catch (MethodInvocationException e) {
        throw new HttpException("Method invocation error evaluating " + view + ": " + e, e);
    }

    BasicHttpEntity body = (BasicHttpEntity) response.getEntity();
    body.setContentLength(baos.size());
    body.setContent(new ByteArrayInputStream(baos.toByteArray()));
    if ((body.getContentType() == null) || StringUtils.isBlank(body.getContentType().getValue())) {
        body.setContentType(ContentType.TEXT_HTML.getMimeType());
    }
}

---

From source file:com.dongfang.net.http.RetryHandler.java

@Override
public boolean retryRequest(IOException exception, int retriedTimes, HttpContext context) {
    boolean retry = true;

    if (exception == null || context == null) {
        return false;
    }//from  ww  w .  j a  v  a 2 s  .co m

    Boolean b = (Boolean) context.getAttribute(ExecutionContext.HTTP_REQ_SENT);
    boolean sent = (b != null && b.booleanValue());

    if (retriedTimes > maxRetries) {
        retry = false;
    } else if (exceptionBlackList.contains(exception.getClass())) {
        retry = false;
    } else if (exceptionWhiteList.contains(exception.getClass())) {
        retry = true;
    } else if (!sent) {
        retry = true;
    }

    if (retry) {
        try {
            Object currRequest = context.getAttribute(ExecutionContext.HTTP_REQUEST);
            if (currRequest != null) {
                if (currRequest instanceof HttpRequestBase) {
                    HttpRequestBase requestBase = (HttpRequestBase) currRequest;
                    retry = "GET".equals(requestBase.getMethod());
                } else if (currRequest instanceof RequestWrapper) {
                    RequestWrapper requestWrapper = (RequestWrapper) currRequest;
                    retry = "GET".equals(requestWrapper.getMethod());
                }
            } else {
                retry = false;
                ULog.e("retry error, curr request is null");
            }
        } catch (Throwable e) {
            retry = false;
            ULog.e("retry error", e);
        }
    }

    if (retry) {
        SystemClock.sleep(RETRY_SLEEP_INTERVAL); // sleep a while and retry http request again.
    }

    return retry;
}

---

From source file:cn.wanghaomiao.seimi.core.SeimiProcessor.java

private String getRealUrl(HttpContext httpContext) {
    Object target = httpContext.getAttribute(HttpCoreContext.HTTP_TARGET_HOST);
    Object reqUri = httpContext.getAttribute(HttpCoreContext.HTTP_REQUEST);
    if (target == null || reqUri == null) {
        return null;
    }//from   w  ww.  j a  v  a  2s.  com
    HttpHost t = (HttpHost) target;
    HttpUriRequest r = (HttpUriRequest) reqUri;
    return r.getURI().isAbsolute() ? r.getURI().toString() : t.toString() + r.getURI().toString();
}

---

From source file:org.callimachusproject.server.AccessLog.java

private String getForensicId(HttpContext context) {
    String id = (String) context.getAttribute(FORENSIC_ATTR);
    if (id == null) {
        id = uid + seq.getAndIncrement();
        context.setAttribute(FORENSIC_ATTR, id);
    }/*from  w  w  w .ja  v  a2 s  .  c  o  m*/
    return id;
}

---

From source file:info.bonjean.beluga.connection.BelugaHTTPClient.java

private BelugaHTTPClient() {
    BelugaConfiguration configuration = BelugaConfiguration.getInstance();
    HttpClientBuilder clientBuilder = HttpClients.custom();

    // timeout//  w w  w.j a  va2 s  .  c o  m
    RequestConfig config = RequestConfig.custom().setConnectTimeout(TIMEOUT).setSocketTimeout(TIMEOUT)
            .setConnectionRequestTimeout(TIMEOUT).build();
    clientBuilder.setDefaultRequestConfig(config);

    switch (configuration.getConnectionType()) {
    case PROXY_DNS:
        Registry<ConnectionSocketFactory> registry = RegistryBuilder.<ConnectionSocketFactory>create()
                .register("http", PlainConnectionSocketFactory.getSocketFactory())
                .register("https", SSLConnectionSocketFactory.getSocketFactory()).build();
        BelugaDNSResolver dnsOverrider = new BelugaDNSResolver(DNSProxy.PROXY_DNS);
        connectionManager = new PoolingHttpClientConnectionManager(registry, dnsOverrider);
        break;
    case HTTP_PROXY:
        HttpHost proxy = new HttpHost(configuration.getProxyHost(), configuration.getProxyPort(), "http");
        clientBuilder.setProxy(proxy);
        break;
    default:
    }

    // limit the pool size
    connectionManager.setDefaultMaxPerRoute(2);

    // add interceptor, currently for debugging only
    clientBuilder.addInterceptorFirst(new HttpResponseInterceptor() {
        @Override
        public void process(HttpResponse response, HttpContext context) throws HttpException, IOException {
            HttpInetConnection connection = (HttpInetConnection) context
                    .getAttribute(HttpCoreContext.HTTP_CONNECTION);
            log.debug("Remote address: " + connection.getRemoteAddress());
            // TODO: reimplement blacklisting for DNS proxy by maintaining a
            // map [DNS IP,RESOLVED IP] in the DNS resolver for reverse
            // lookup
        }
    });

    // finally create the HTTP client
    clientBuilder.setConnectionManager(connectionManager);
    httpClient = clientBuilder.build();
}

---

From source file:org.dcache.srm.client.GsiConnectionSocketFactory.java

@Override
public Socket createLayeredSocket(Socket sock, String target, int port, HttpContext context)
        throws IOException {
    Socket socket = socketFactory.createLayeredSocket(sock, target, port, context);
    delegate(socket,/*from   w w w.  j av  a 2s. c o m*/
            (HttpClientTransport.Delegation) context
                    .getAttribute(HttpClientTransport.TRANSPORT_HTTP_DELEGATION),
            (X509Credential) context.getAttribute(HttpClientTransport.TRANSPORT_HTTP_CREDENTIALS));
    return socket;
}

---

From source file:httpfailover.DefaultFailoverRetryHandler.java

public boolean tryNextHost(final IOException exception, final HttpContext context) {

    if (exception == null) {
        throw new IllegalArgumentException("Exception parameter may not be null");
    }//from   ww w  .j  a  va2s.co m

    HttpRequest request = (HttpRequest) context.getAttribute(ExecutionContext.HTTP_REQUEST);

    if (requestIsAborted(request)) {
        return false;
    }

    if (handleAsIdempotent(request)) {
        // Retry if the request is considered idempotent
        return true;
    }

    Boolean b = (Boolean) context.getAttribute(ExecutionContext.HTTP_REQ_SENT);
    boolean sent = (b != null && b.booleanValue());

    if (!sent || this.requestSentRetryEnabled) {
        // Retry if the request has not been sent fully or
        // if it's OK to retry methods that have been sent
        return true;
    }
    // otherwise do not retry
    return false;
}

---

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