Java HttpExecutionAware类代码示例

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Override
public CloseableHttpResponse execute(HttpRoute route, HttpRequestWrapper request, HttpClientContext clientContext,
        HttpExecutionAware execAware) throws IOException, HttpException {
    Proxy proxy = (Proxy) clientContext.getAttribute(VSCrawlerConstant.VSCRAWLER_AVPROXY_KEY);
    if (proxy != null) {
        proxy.recordUsage();
    }
    try {
        return delegate.execute(route, request, clientContext, execAware);
    } catch (IOException ioe) {
        if (proxy != null) {
            proxy.recordFailed();
        }
        throw ioe;
    }
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Test
public void testPassesOnOrigin401ResponseWithoutWWWAuthenticateHeader() throws Exception {

    originResponse = Proxies.enhanceResponse(
            new BasicHttpResponse(HTTP_1_1, 401, "Unauthorized"));

    EasyMock.expect(
            mockBackend.execute(
                    EasyMock.eq(route),
                    EasyMock.isA(HttpRequestWrapper.class),
                    EasyMock.isA(HttpClientContext.class),
                    EasyMock.<HttpExecutionAware>isNull())).andReturn(originResponse);
    replayMocks();
    final HttpResponse result = impl.execute(route, HttpRequestWrapper.wrap(request), context, null);
    verifyMocks();
    Assert.assertSame(originResponse, result);
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
private CloseableHttpResponse revalidateCacheEntry(
        final HttpRoute route,
        final HttpRequestWrapper request,
        final HttpClientContext context,
        final HttpExecutionAware execAware,
        final HttpCacheEntry entry,
        final Date now) throws HttpException {

    try {
        if (asynchRevalidator != null
            && !staleResponseNotAllowed(request, entry, now)
            && validityPolicy.mayReturnStaleWhileRevalidating(entry, now)) {
            log.trace("Serving stale with asynchronous revalidation");
            final CloseableHttpResponse resp = generateCachedResponse(request, context, entry, now);
            asynchRevalidator.revalidateCacheEntry(this, route, request, context, execAware, entry);
            return resp;
        }
        return revalidateCacheEntry(route, request, context, execAware, entry);
    } catch (final IOException ioex) {
        return handleRevalidationFailure(request, context, entry, now);
    }
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
private CloseableHttpResponse handleCacheMiss(
        final HttpRoute route,
        final HttpRequestWrapper request,
        final HttpClientContext context,
        final HttpExecutionAware execAware) throws IOException, HttpException {
    final HttpHost target = context.getTargetHost();
    recordCacheMiss(target, request);

    if (!mayCallBackend(request)) {
        return Proxies.enhanceResponse(
                new BasicHttpResponse(
                        HttpVersion.HTTP_1_1, HttpStatus.SC_GATEWAY_TIMEOUT, "Gateway Timeout"));
    }

    final Map<String, Variant> variants = getExistingCacheVariants(target, request);
    if (variants != null && !variants.isEmpty()) {
        return negotiateResponseFromVariants(route, request, context,
                execAware, variants);
    }

    return callBackend(route, request, context, execAware);
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Test
public void testPassesOnOrigin407WithoutAProxyAuthenticateHeader() throws Exception {
    originResponse = Proxies.enhanceResponse(
            new BasicHttpResponse(HTTP_1_1, 407, "Proxy Authentication Required"));

    EasyMock.expect(
            mockBackend.execute(
                    EasyMock.eq(route),
                    EasyMock.isA(HttpRequestWrapper.class),
                    EasyMock.isA(HttpClientContext.class),
                    EasyMock.<HttpExecutionAware>isNull())).andReturn(originResponse);
    replayMocks();
    final HttpResponse result = impl.execute(route, HttpRequestWrapper.wrap(request), context, null);
    verifyMocks();
    Assert.assertSame(originResponse, result);
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
/**
 * Schedules an asynchronous revalidation
 */
public synchronized void revalidateCacheEntry(
        final CachingExec cachingExec,
        final HttpRoute route,
        final HttpRequestWrapper request,
        final HttpClientContext context,
        final HttpExecutionAware execAware,
        final HttpCacheEntry entry) {
    // getVariantURI will fall back on getURI if no variants exist
    final String uri = cacheKeyGenerator.getVariantURI(context.getTargetHost(), request, entry);

    if (!queued.contains(uri)) {
        final int consecutiveFailedAttempts = failureCache.getErrorCount(uri);
        final AsynchronousValidationRequest revalidationRequest =
            new AsynchronousValidationRequest(
                    this, cachingExec, route, request, context, execAware, entry, uri, consecutiveFailedAttempts);

        try {
            schedulingStrategy.schedule(revalidationRequest);
            queued.add(uri);
        } catch (final RejectedExecutionException ree) {
            log.debug("Revalidation for [" + uri + "] not scheduled: " + ree);
        }
    }
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
private void testDoesNotModifyHeaderOnRequests(final String headerName)
        throws Exception {
    final String headerValue = HttpTestUtils.getCanonicalHeaderValue(request, headerName);
    final Capture<HttpRequestWrapper> cap = new Capture<HttpRequestWrapper>();
    EasyMock.expect(
            mockBackend.execute(
                    EasyMock.eq(route),
                    EasyMock.capture(cap),
                    EasyMock.isA(HttpClientContext.class),
                    EasyMock.<HttpExecutionAware>isNull())).andReturn(originResponse);
    replayMocks();
    impl.execute(route, request, context, null);
    verifyMocks();
    assertEquals(headerValue,
            HttpTestUtils.getCanonicalHeaderValue(cap.getValue(),
                    headerName));
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Test(expected = HttpException.class)
public void testPostProcessHttpException() throws Exception {
    final HttpRoute route = new HttpRoute(target);
    final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("/test"));
    final HttpClientContext context = HttpClientContext.create();

    final CloseableHttpResponse response = Mockito.mock(CloseableHttpResponse.class);

    Mockito.when(requestExecutor.execute(
            Mockito.eq(route),
            Mockito.<HttpRequestWrapper>any(),
            Mockito.<HttpClientContext>any(),
            Mockito.<HttpExecutionAware>any())).thenReturn(response);
    Mockito.doThrow(new HttpException("Ooopsie")).when(httpProcessor).process(
            Mockito.same(response), Mockito.<HttpContext>any());
    try {
        protocolExec.execute(route, request, context, execAware);
    } catch (final Exception ex) {
        Mockito.verify(response).close();
        throw ex;
    }
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Test(expected = RuntimeException.class)
public void testStrategyRuntimeException() throws Exception {
    final HttpRoute route = new HttpRoute(target);
    final HttpRequestWrapper request = HttpRequestWrapper.wrap(new HttpGet("/test"));
    final HttpClientContext context = HttpClientContext.create();

    final CloseableHttpResponse response = Mockito.mock(CloseableHttpResponse.class);
    Mockito.when(requestExecutor.execute(
            Mockito.eq(route),
            Mockito.<HttpRequestWrapper>any(),
            Mockito.<HttpClientContext>any(),
            Mockito.<HttpExecutionAware>any())).thenReturn(response);
    Mockito.doThrow(new RuntimeException("Ooopsie")).when(retryStrategy).retryRequest(
            Mockito.<HttpResponse>any(),
            Mockito.anyInt(),
            Mockito.<HttpContext>any());
    try {
        retryExec.execute(route, request, context, execAware);
    } catch (final Exception ex) {
        Mockito.verify(response).close();
        throw ex;
    }
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Test
public void testPassesOnOrigin405WithoutAllowHeader() throws Exception {
    originResponse = Proxies.enhanceResponse(
            new BasicHttpResponse(HTTP_1_1, 405, "Method Not Allowed"));

    EasyMock.expect(
            mockBackend.execute(
                    EasyMock.eq(route),
                    EasyMock.isA(HttpRequestWrapper.class),
                    EasyMock.isA(HttpClientContext.class),
                    EasyMock.<HttpExecutionAware>isNull())).andReturn(originResponse);
    replayMocks();
    final HttpResponse result = impl.execute(route, HttpRequestWrapper.wrap(request), context, null);
    verifyMocks();
    Assert.assertSame(originResponse, result);
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Test
public void testHigherMajorProtocolVersionsOnRequestSwitchToTunnelBehavior() throws Exception {

    // tunnel behavior: I don't muck with request or response in
    // any way
    request = HttpRequestWrapper.wrap(
            new BasicHttpRequest("GET", "/foo", new ProtocolVersion("HTTP", 2, 13)));

    EasyMock.expect(
            mockBackend.execute(
                    EasyMock.eq(route),
                    eqRequest(request),
                    EasyMock.isA(HttpClientContext.class),
                    EasyMock.<HttpExecutionAware>isNull())).andReturn(originResponse);
    replayMocks();

    final HttpResponse result = impl.execute(route, request, context, null);

    verifyMocks();
    Assert.assertSame(originResponse, result);
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Test
public void testHigher1_XProtocolVersionsDowngradeTo1_1() throws Exception {

    request = HttpRequestWrapper.wrap(
            new BasicHttpRequest("GET", "/foo", new ProtocolVersion("HTTP", 1, 2)));

    final HttpRequestWrapper downgraded = HttpRequestWrapper.wrap(
            new BasicHttpRequest("GET", "/foo", HttpVersion.HTTP_1_1));

    EasyMock.expect(
            mockBackend.execute(
                    EasyMock.eq(route),
                    eqRequest(downgraded),
                    EasyMock.isA(HttpClientContext.class),
                    EasyMock.<HttpExecutionAware>isNull())).andReturn(originResponse);

    replayMocks();
    final HttpResponse result = impl.execute(route, request, context, null);

    verifyMocks();
    Assert.assertTrue(HttpTestUtils.semanticallyTransparent(originResponse, result));
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Test
public void testRequestsWithLowerProtocolVersionsGetUpgradedTo1_1() throws Exception {

    request = HttpRequestWrapper.wrap(
            new BasicHttpRequest("GET", "/foo", new ProtocolVersion("HTTP", 1, 0)));
    final HttpRequestWrapper upgraded = HttpRequestWrapper.wrap(
            new BasicHttpRequest("GET", "/foo", HttpVersion.HTTP_1_1));

    EasyMock.expect(
            mockBackend.execute(
                    EasyMock.eq(route),
                    eqRequest(upgraded),
                    EasyMock.isA(HttpClientContext.class),
                    EasyMock.<HttpExecutionAware>isNull())).andReturn(originResponse);
    replayMocks();

    final HttpResponse result = impl.execute(route, request, context, null);

    verifyMocks();
    Assert.assertTrue(HttpTestUtils.semanticallyTransparent(originResponse, result));
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Test
public void testLowerOriginResponsesUpgradedToOurVersion1_1() throws Exception {
    originResponse = Proxies.enhanceResponse(
            new BasicHttpResponse(new ProtocolVersion("HTTP", 1, 2), HttpStatus.SC_OK, "OK"));
    originResponse.setHeader("Date", DateUtils.formatDate(new Date()));
    originResponse.setHeader("Server", "MockOrigin/1.0");
    originResponse.setEntity(body);

    // not testing this internal behavior in this test, just want
    // to check the protocol version that comes out the other end
    EasyMock.expect(
            mockBackend.execute(
                    EasyMock.isA(HttpRoute.class),
                    EasyMock.isA(HttpRequestWrapper.class),
                    EasyMock.isA(HttpClientContext.class),
                    EasyMock.<HttpExecutionAware>isNull())).andReturn(originResponse);
    replayMocks();

    final HttpResponse result = impl.execute(route, request, context, null);

    verifyMocks();
    Assert.assertEquals(HttpVersion.HTTP_1_1, result.getProtocolVersion());
}
 

import org.apache.http.client.methods.HttpExecutionAware; //导入依赖的package包/类
@Test
public void testResponseToA1_0RequestShouldUse1_1() throws Exception {
    request = HttpRequestWrapper.wrap(
            new BasicHttpRequest("GET", "/foo", new ProtocolVersion("HTTP", 1, 0)));

    EasyMock.expect(
            mockBackend.execute(
                    EasyMock.isA(HttpRoute.class),
                    EasyMock.isA(HttpRequestWrapper.class),
                    EasyMock.isA(HttpClientContext.class),
                    EasyMock.<HttpExecutionAware>isNull())).andReturn(originResponse);
    replayMocks();

    final HttpResponse result = impl.execute(route, request, context, null);

    verifyMocks();
    Assert.assertEquals(HttpVersion.HTTP_1_1, result.getProtocolVersion());
}