Example usage for org.springframework.http.client ClientHttpResponse close

List of usage examples for org.springframework.http.client ClientHttpResponse close

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Introduction

In this page you can find the example usage for org.springframework.http.client ClientHttpResponse close.

Prototype

@Override
void close();

Source Link

Document

Close this response, freeing any resources created.

Usage

From source file:org.springframework.web.client.RestTemplate.java

/**
 * Execute the given method on the provided URI.
 * <p>The {@link ClientHttpRequest} is processed using the {@link RequestCallback};
 * the response with the {@link ResponseExtractor}.
 * @param url the fully-expanded URL to connect to
 * @param method the HTTP method to execute (GET, POST, etc.)
 * @param requestCallback object that prepares the request (can be {@code null})
 * @param responseExtractor object that extracts the return value from the response (can be {@code null})
 * @return an arbitrary object, as returned by the {@link ResponseExtractor}
 *//* www . jav  a2 s.c o m*/
protected <T> T doExecute(URI url, HttpMethod method, RequestCallback requestCallback,
        ResponseExtractor<T> responseExtractor) throws RestClientException {

    Assert.notNull(url, "'url' must not be null");
    Assert.notNull(method, "'method' must not be null");
    ClientHttpResponse response = null;
    try {
        ClientHttpRequest request = createRequest(url, method);
        if (requestCallback != null) {
            requestCallback.doWithRequest(request);
        }
        response = request.execute();
        if (!getErrorHandler().hasError(response)) {
            logResponseStatus(method, url, response);
        } else {
            handleResponseError(method, url, response);
        }
        if (responseExtractor != null) {
            return responseExtractor.extractData(response);
        } else {
            return null;
        }
    } catch (IOException ex) {
        throw new ResourceAccessException(
                "I/O error on " + method.name() + " request for \"" + url + "\": " + ex.getMessage(), ex);
    } finally {
        if (response != null) {
            response.close();
        }
    }
}

From source file:com.jaspersoft.android.sdk.client.JsRestClient.java

private void downloadFile(URI uri, File file) throws RestClientException {
    ClientHttpResponse response = null;
    try {//  w w w  .j  a  va2 s .c  o  m
        ClientHttpRequest request = restTemplate.getRequestFactory().createRequest(uri, HttpMethod.GET);
        response = request.execute();
        if (restTemplate.getErrorHandler().hasError(response)) {
            restTemplate.getErrorHandler().handleError(response);
        }
        copyResponseToFile(response, file);
    } catch (IOException ex) {
        throw new ResourceAccessException("I/O error: " + ex.getMessage(), ex);
    } finally {
        if (response != null)
            response.close();
    }
}

From source file:org.cruk.genologics.api.GenologicsAPIBatchOperationTest.java

@Test
public void testArtifactBatchFetch() throws Exception {
    List<LimsLink<Artifact>> links = new ArrayList<LimsLink<Artifact>>();

    links.add(new ArtifactLink(new URI("http://limsdev.cri.camres.org:8080/api/v2/artifacts/2-1000624")));
    links.add(new ArtifactLink(new URI("http://limsdev.cri.camres.org:8080/api/v2/artifacts/2-1000622")));
    links.add(new ArtifactLink(new URI("http://limsdev.cri.camres.org:8080/api/v2/artifacts/2-1000605")));
    links.add(new ArtifactLink(new URI("http://limsdev.cri.camres.org:8080/api/v2/artifacts/2-1000623")));
    links.add(new ArtifactLink(new URI("http://limsdev.cri.camres.org:8080/api/v2/artifacts/2-1000625")));

    File expectedResultFile = new File("src/test/xml/batchtestreordering-artifacts.xml");
    String expectedReply = FileUtils.readFileToString(expectedResultFile);

    URI uri = new URI("http://limsdev.cri.camres.org:8080/api/v2/artifacts/batch/retrieve");

    // Note: need PushbackInputStream to prevent the call to getBody() being made more than once.
    // See MessageBodyClientHttpResponseWrapper.

    InputStream responseStream = new PushbackInputStream(new ByteArrayInputStream(expectedReply.getBytes()));

    HttpHeaders headers = new HttpHeaders();

    ClientHttpResponse httpResponse = EasyMock.createMock(ClientHttpResponse.class);
    EasyMock.expect(httpResponse.getStatusCode()).andReturn(HttpStatus.OK).anyTimes();
    EasyMock.expect(httpResponse.getRawStatusCode()).andReturn(HttpStatus.OK.value()).anyTimes();
    EasyMock.expect(httpResponse.getHeaders()).andReturn(headers).anyTimes();
    EasyMock.expect(httpResponse.getBody()).andReturn(responseStream).once();
    httpResponse.close();
    EasyMock.expectLastCall().once();/*from w ww  . j a v  a  2  s  . c o  m*/

    ClientHttpRequest httpRequest = EasyMock.createMock(ClientHttpRequest.class);
    EasyMock.expect(httpRequest.getHeaders()).andReturn(headers).anyTimes();
    EasyMock.expect(httpRequest.getBody()).andReturn(new NullOutputStream()).times(0, 2);
    EasyMock.expect(httpRequest.execute()).andReturn(httpResponse).once();

    ClientHttpRequestFactory mockFactory = EasyMock.createStrictMock(ClientHttpRequestFactory.class);
    EasyMock.expect(mockFactory.createRequest(uri, HttpMethod.POST)).andReturn(httpRequest).once();

    restTemplate.setRequestFactory(mockFactory);

    EasyMock.replay(httpResponse, httpRequest, mockFactory);

    List<Artifact> artifacts = api.loadAll(links);

    assertEquals("Wrong number of artifacts", links.size(), artifacts.size());

    for (int i = 0; i < links.size(); i++) {
        assertTrue("Artifact " + i + " wrong: " + artifacts.get(i).getUri(),
                artifacts.get(i).getUri().toString().startsWith(links.get(i).getUri().toString()));
    }

    EasyMock.verify(httpResponse, httpRequest, mockFactory);
}

From source file:org.cruk.genologics.api.GenologicsAPIBatchOperationTest.java

@Test
public void testArtifactBatchUpdate() throws Exception {
    File expectedResultFile = new File("src/test/xml/batchtestreordering-artifacts.xml");
    String expectedReply = FileUtils.readFileToString(expectedResultFile);

    ArtifactBatchFetchResult updateArtifactsFetch = (ArtifactBatchFetchResult) marshaller
            .unmarshal(new StreamSource(expectedResultFile));

    List<Artifact> artifacts = updateArtifactsFetch.getArtifacts();

    // Rearrange these to a different order to that in the file.
    // This means the original XML file loaded above will return in an order
    // not matching either the Links object (below) or the original order
    // of the artifacts.
    Collections.shuffle(artifacts, new Random(997));

    // Copy the URI order as it is now to make sure it doesn't differ
    // after updating the artifacts.
    List<URI> uriOrder = new ArrayList<URI>();

    Links confirmLinks = new Links();
    for (Artifact a : artifacts) {
        uriOrder.add(a.getUri());/*from ww  w.  jav  a2 s . c  o m*/
        confirmLinks.getLinks().add(new Link(a));
    }

    // The Links object that (would) come back should be in a different order.
    Collections.shuffle(confirmLinks.getLinks(), new Random(1024));

    StringWriter linksXML = new StringWriter();
    marshaller.marshal(confirmLinks, new StreamResult(linksXML));

    // Two calls to make here.

    URI updateUri = new URI("http://limsdev.cri.camres.org:8080/api/v2/artifacts/batch/update");
    URI retrieveUri = new URI("http://limsdev.cri.camres.org:8080/api/v2/artifacts/batch/retrieve");

    // Note: need PushbackInputStream to prevent the call to getBody() being made more than once.
    // See MessageBodyClientHttpResponseWrapper.

    InputStream response1Stream = new PushbackInputStream(
            new ByteArrayInputStream(linksXML.toString().getBytes()));
    InputStream response2Stream = new PushbackInputStream(new ByteArrayInputStream(expectedReply.getBytes()));

    HttpHeaders headers = new HttpHeaders();

    ClientHttpResponse httpResponse1 = EasyMock.createMock(ClientHttpResponse.class);
    EasyMock.expect(httpResponse1.getStatusCode()).andReturn(HttpStatus.OK).anyTimes();
    EasyMock.expect(httpResponse1.getRawStatusCode()).andReturn(HttpStatus.OK.value()).anyTimes();
    EasyMock.expect(httpResponse1.getHeaders()).andReturn(headers).anyTimes();
    EasyMock.expect(httpResponse1.getBody()).andReturn(response1Stream).once();
    httpResponse1.close();
    EasyMock.expectLastCall().once();

    ClientHttpRequest httpRequest1 = EasyMock.createMock(ClientHttpRequest.class);
    EasyMock.expect(httpRequest1.getHeaders()).andReturn(headers).anyTimes();
    EasyMock.expect(httpRequest1.getBody()).andReturn(new NullOutputStream()).times(0, 2);
    EasyMock.expect(httpRequest1.execute()).andReturn(httpResponse1).once();

    ClientHttpResponse httpResponse2 = EasyMock.createMock(ClientHttpResponse.class);
    EasyMock.expect(httpResponse2.getStatusCode()).andReturn(HttpStatus.OK).anyTimes();
    EasyMock.expect(httpResponse2.getRawStatusCode()).andReturn(HttpStatus.OK.value()).anyTimes();
    EasyMock.expect(httpResponse2.getHeaders()).andReturn(headers).anyTimes();
    EasyMock.expect(httpResponse2.getBody()).andReturn(response2Stream).once();
    httpResponse2.close();
    EasyMock.expectLastCall().once();

    ClientHttpRequest httpRequest2 = EasyMock.createMock(ClientHttpRequest.class);
    EasyMock.expect(httpRequest2.getHeaders()).andReturn(headers).anyTimes();
    EasyMock.expect(httpRequest2.getBody()).andReturn(new NullOutputStream()).times(0, 2);
    EasyMock.expect(httpRequest2.execute()).andReturn(httpResponse2).once();

    ClientHttpRequestFactory mockFactory = EasyMock.createStrictMock(ClientHttpRequestFactory.class);
    EasyMock.expect(mockFactory.createRequest(updateUri, HttpMethod.POST)).andReturn(httpRequest1).once();
    EasyMock.expect(mockFactory.createRequest(retrieveUri, HttpMethod.POST)).andReturn(httpRequest2).once();

    restTemplate.setRequestFactory(mockFactory);

    EasyMock.replay(httpResponse1, httpRequest1, httpResponse2, httpRequest2, mockFactory);

    api.updateAll(artifacts);

    assertEquals("Wrong number of artifacts", uriOrder.size(), artifacts.size());

    for (int i = 0; i < uriOrder.size(); i++) {
        assertEquals("Artifact " + i + " wrong:", uriOrder.get(i), artifacts.get(i).getUri());
    }

    EasyMock.verify(httpResponse2, httpRequest2, mockFactory);
}

From source file:org.fao.geonet.monitor.health.DashboardAppHealthCheck.java

public HealthCheck create(final ServiceContext context) {
    return new HealthCheck(this.getClass().getSimpleName()) {
        @Override//ww  w  .j  a v a 2  s  .  com
        protected Result check() throws Exception {
            final GeonetHttpRequestFactory httpRequestFactory = context.getBean(GeonetHttpRequestFactory.class);
            final SettingManager settingManager = context.getBean(SettingManager.class);
            final EsSearchManager searchMan = context.getBean(EsSearchManager.class);
            final String dashboardAppUrl = searchMan.getClient().getDashboardAppUrl();

            if (StringUtils.isNotEmpty(dashboardAppUrl)) {
                ClientHttpResponse httpResponse = null;
                try {
                    String url = settingManager.getBaseURL() + "dashboards/api/status";
                    httpResponse = httpRequestFactory.execute(new HttpGet(url));

                    if (httpResponse.getRawStatusCode() == 200) {
                        return Result.healthy(String.format("Dashboard application is running."));
                    } else {
                        return Result.unhealthy("Dashboard application is not available currently. "
                                + "This component is only required if you use dashboards.");
                    }
                } catch (Throwable e) {
                    return Result.unhealthy(e);
                } finally {
                    if (httpResponse != null) {
                        httpResponse.close();
                    }
                }
            } else {
                return Result.unhealthy("Dashboard application is not configured. "
                        + "Update config.properties to setup Kibana to use this feature.");
            }
        }
    };
}

From source file:org.openflamingo.collector.handler.HttpToLocalHandler.java

/**
 * HTTP  URL? ./*from  w ww. j a  va2s  . co  m*/
 *
 * @param http HTTP
 * @return HTTP Response String
 * @throws Exception HTTP ? ?? ? ? 
 */
private String getResponse(FromHttp http) throws Exception {
    logger.info("HTTP URL?    ?  .");

    String url = jobContext.getValue(http.getUrl().trim());
    String method = jobContext.getValue(http.getMethod().getType());

    logger.info("HTTP URL Information :");
    logger.info("   URL = {}", url);
    logger.info("   Method = {}", method);

    HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory();
    ClientHttpRequest request = null;
    if ("POST".equals(method)) {
        request = factory.createRequest(new java.net.URI(url), POST);
    } else {
        request = factory.createRequest(new java.net.URI(url), GET);
    }

    if (http.getHeaders() != null && http.getHeaders().getHeader().size() > 0) {
        List<Header> header = http.getHeaders().getHeader();
        logger.info("HTTP Header :", new String[] {});
        for (Header h : header) {
            String name = h.getName();
            String value = jobContext.getValue(h.getValue());
            request.getHeaders().add(name, value);
            logger.info("\t{} = {}", name, value);
        }
    }

    String responseBodyAsString = null;
    ClientHttpResponse response = null;
    try {
        response = request.execute();
        responseBodyAsString = new String(FileCopyUtils.copyToByteArray(response.getBody()),
                Charset.defaultCharset());
        logger.debug("HTTP ? ?  ? .\n{}", responseBodyAsString);
        logger.info("HTTP ? . ?  '{}({})'.",
                response.getStatusText(), response.getRawStatusCode());
        if (response.getRawStatusCode() != HttpStatus.OK.value()) {
            throw new SystemException(ExceptionUtils.getMessage(
                    "HTTP URL ? . ? OK  '{}({})'  ? .",
                    response.getStatusText(), response.getRawStatusCode()));
        }
    } catch (Exception ex) {
        ex.printStackTrace();
        throw new SystemException(
                ExceptionUtils.getMessage("HTTP URL ? . ? : {}",
                        ExceptionUtils.getRootCause(ex).getMessage()),
                ex);
    } finally {
        try {
            response.close();
        } catch (Exception ex) {
            // Ignored
        }
    }
    return responseBodyAsString;
}

From source file:org.springframework.boot.context.embedded.AbstractEmbeddedServletContainerFactoryTests.java

@Test
public void mimeType() throws Exception {
    FileCopyUtils.copy("test", new FileWriter(this.temporaryFolder.newFile("test.xxcss")));
    AbstractEmbeddedServletContainerFactory factory = getFactory();
    factory.setDocumentRoot(this.temporaryFolder.getRoot());
    MimeMappings mimeMappings = new MimeMappings();
    mimeMappings.add("xxcss", "text/css");
    factory.setMimeMappings(mimeMappings);
    this.container = factory.getEmbeddedServletContainer();
    this.container.start();
    ClientHttpResponse response = getClientResponse("http://localhost:8080/test.xxcss");
    assertThat(response.getHeaders().getContentType().toString(), equalTo("text/css"));
    response.close();
}

From source file:org.springframework.boot.context.embedded.AbstractEmbeddedServletContainerFactoryTests.java

protected String getResponse(String url) throws IOException, URISyntaxException {
    ClientHttpResponse response = getClientResponse(url);
    try {/*from   w ww.java  2s .c  o m*/
        return StreamUtils.copyToString(response.getBody(), Charset.forName("UTF-8"));
    } finally {
        response.close();
    }
}