Example usage for org.springframework.core.io Resource getInputStream

List of usage examples for org.springframework.core.io Resource getInputStream

  1. HOME
  2. Java
  3. org.springframework
  4. org.springframework.core.io.*
  5. Resource
  6. getInputStream

Introduction

In this page you can find the example usage for org.springframework.core.io Resource getInputStream.

Prototype

InputStream getInputStream() throws IOException;

Source Link

Document

Return an InputStream for the content of an underlying resource.

Usage

From source file:org.jmxtrans.embedded.spring.EmbeddedJmxTransFactory.java

@Override
public SpringEmbeddedJmxTrans getObject() throws Exception {
    logger.info("Load JmxTrans with configuration '{}'", configurationUrls);
    if (embeddedJmxTrans == null) {

        if (configurationUrls == null) {
            configurationUrls = Collections.singletonList(DEFAULT_CONFIGURATION_URL);
        }//from www  . j  ava 2  s  . c o m
        ConfigurationParser parser = new ConfigurationParser();
        SpringEmbeddedJmxTrans newJmxTrans = new SpringEmbeddedJmxTrans();
        newJmxTrans.setObjectName("org.jmxtrans.embedded:type=EmbeddedJmxTrans,name=" + beanName);

        for (String delimitedConfigurationUrl : configurationUrls) {
            String[] tokens = StringUtils.commaDelimitedListToStringArray(delimitedConfigurationUrl);
            tokens = StringUtils.trimArrayElements(tokens);
            for (String configurationUrl : tokens) {
                configurationUrl = configurationUrl.trim();
                logger.debug("Load configuration {}", configurationUrl);
                Resource configuration = resourceLoader.getResource(configurationUrl);
                if (configuration.exists()) {
                    try {
                        parser.mergeEmbeddedJmxTransConfiguration(configuration.getInputStream(), newJmxTrans);
                    } catch (Exception e) {
                        throw new EmbeddedJmxTransException("Exception loading configuration " + configuration,
                                e);
                    }
                } else if (ignoreConfigurationNotFound) {
                    logger.debug("Ignore missing configuration file {}", configuration);
                } else {
                    throw new EmbeddedJmxTransException("Configuration file " + configuration + " not found");
                }
            }
        }
        embeddedJmxTrans = newJmxTrans;
        logger.info("Created EmbeddedJmxTrans with configuration {})", configurationUrls);
        embeddedJmxTrans.start();
    }
    return embeddedJmxTrans;
}

From source file:com.baomidou.framework.velocity.VelocityPropertyPlaceholderConfigurer.java

@Override
protected void loadProperties(Properties props) throws IOException {
    if (this.locations != null && props != null) {
        for (Resource location : this.locations) {
            if (logger.isInfoEnabled()) {
                logger.info("Loading properties file from " + location);
            }//from   www.j  av a2  s . c o  m
            this.fillMergeProperties(props, location.getInputStream());
        }
    }
}

From source file:org.esupportail.papercut.services.PayBoxService.java

public void setDerPayboxPublicKeyFile(String derPayboxPublicKeyFile)
        throws NoSuchAlgorithmException, InvalidKeySpecException, IOException {
    org.springframework.core.io.Resource derPayboxPublicKeyRessource = new ClassPathResource(
            derPayboxPublicKeyFile);/*from  w w w  .j  av a 2s  .c  o  m*/
    InputStream fis = derPayboxPublicKeyRessource.getInputStream();
    DataInputStream dis = new DataInputStream(fis);
    byte[] pubKeyBytes = new byte[fis.available()];
    dis.readFully(pubKeyBytes);
    fis.close();
    dis.close();
    X509EncodedKeySpec x509EncodedKeySpec = new X509EncodedKeySpec(pubKeyBytes);
    KeyFactory kf = KeyFactory.getInstance("RSA");
    this.payboxPublicKey = kf.generatePublic(x509EncodedKeySpec);
}

From source file:com.qcadoo.view.internal.resource.JspResourceResolver.java

private void copyResource(final Resource resource) {
    if (!resource.isReadable()) {
        return;//w ww  .j a va  2  s.  c  o m
    }

    try {
        String path = resource.getURI().toString().split("WEB-INF/jsp/")[1];
        File file = new File(webappPath + "/WEB-INF/jsp/" + path);

        if (resource.getInputStream().available() == 0) {
            FileUtils.forceMkdir(file);
        } else {
            if (LOG.isDebugEnabled()) {
                LOG.debug("Copying " + path + " to " + file.getAbsolutePath());
            }

            OutputStream output = null;

            try {
                output = new BufferedOutputStream(new FileOutputStream(file));
                IOUtils.copy(resource.getInputStream(), output);
            } finally {
                IOUtils.closeQuietly(output);
            }
        }
    } catch (IOException e) {
        throw new IllegalStateException("Cannot copy resource " + resource, e);
    }
}

From source file:com.vilt.minium.jasmine.MiniumJasmineTestRunner.java

private Object getVal(JsVariable jsVariable, Class<?> clazz, Object object) {
    try {//from   w ww  .  jav a  2s.  com
        if (StringUtils.isNotEmpty(jsVariable.resource())) {
            Resource resource = resourceLoader.getResource(jsVariable.resource());
            checkState(resource.exists() && resource.isReadable());

            if (clazz == String.class) {
                InputStream is = resource.getInputStream();
                try {
                    return IOUtils.toString(is, Charsets.UTF_8.name());
                } finally {
                    IOUtils.closeQuietly(is);
                }
            } else {
                Object val = parseJson(rhinoContext, resource);
                checkState(clazz.isAssignableFrom(val.getClass()));
                return val;
            }
        } else {
            return object;
        }
    } catch (IOException e) {
        throw propagate(e);
    } catch (ParseException e) {
        throw propagate(e);
    }
}

From source file:org.dineth.shooter.app.view.ImageController.java

@RequestMapping(value = "/get/{name}.{ext}")
public ResponseEntity<byte[]> getImage(@PathVariable("name") String name, @PathVariable("ext") String ext) {

    Resource resource = context.getResource("file:/home/dewmal/files/" + name + "." + ext);
    System.out.println(resource.getFilename());
    final HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.IMAGE_PNG);
    try {/*from   w w  w .j a v  a  2 s  .c  o  m*/
        return new ResponseEntity<>(IOUtils.toByteArray(resource.getInputStream()), headers,
                HttpStatus.CREATED);
    } catch (IOException ex) {
        Logger.getLogger(ImageController.class.getName()).log(Level.SEVERE, null, ex);
    }
    return null;
}

From source file:org.solmix.runtime.support.spring.ContainerApplicationContext.java

@Override
protected Resource[] getConfigResources() {
    List<Resource> resources = new ArrayList<Resource>();
    if (includeDefault) {
        try {/*w w w .  j  a v  a 2s.  c om*/
            PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(
                    Thread.currentThread().getContextClassLoader());

            Collections.addAll(resources, resolver.getResources(DEFAULT_CFG_FILE));

            Resource[] exts = resolver.getResources(DEFAULT_EXT_CFG_FILE);
            for (Resource r : exts) {
                InputStream is = r.getInputStream();
                BufferedReader rd = new BufferedReader(new InputStreamReader(is, "UTF-8"));
                String line = rd.readLine();
                while (line != null) {
                    if (!"".equals(line)) {
                        resources.add(resolver.getResource(line));
                    }
                    line = rd.readLine();
                }
                is.close();
            }

        } catch (IOException ex) {
            // ignore
        }
    }
    boolean usingDefault = false;
    if (cfgFiles == null) {
        String userConfig = System.getProperty(BeanConfigurer.USER_CFG_FILE_PROPERTY_NAME);
        if (userConfig != null) {
            cfgFiles = new String[] { userConfig };
        }
    }
    if (cfgFiles == null) {
        usingDefault = true;
        cfgFiles = new String[] { BeanConfigurer.USER_CFG_FILE };
    }
    for (String cfgFile : cfgFiles) {
        final Resource f = findResource(cfgFile);
        if (f != null && f.exists()) {
            resources.add(f);
            LOG.info("Used configed file {}", cfgFile);
        } else {
            if (!usingDefault) {
                LOG.warn("Can't find configure file {}", cfgFile);
                throw new ApplicationContextException("Can't find configure file");
            }
        }
    }
    if (cfgURLs != null) {
        for (URL u : cfgURLs) {
            UrlResource ur = new UrlResource(u);
            if (ur.exists()) {
                resources.add(ur);
            } else {
                LOG.warn("Can't find configure file {}", u.getPath());
            }
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("Creating application context with resources " + resources.size());
    }
    if (0 == resources.size()) {
        return null;
    }
    Resource[] res = new Resource[resources.size()];
    res = resources.toArray(res);
    return res;

}

From source file:org.geomajas.gwt.server.mvc.ResourceSerializationPolicyLocator.java

@Override
public SerializationPolicy loadPolicy(HttpServletRequest request, String moduleBaseURL, String strongName) {

    SerializationPolicy serializationPolicy = null;
    String serializationPolicyFilePath = SerializationPolicyLoader.getSerializationPolicyFileName(strongName);

    for (Resource directory : policyRoots) {
        Resource policy;
        try {/*from   w w  w .  ja v  a 2 s.  c o m*/
            policy = directory.createRelative(serializationPolicyFilePath);
            if (policy.exists()) {
                // Open the RPC resource file and read its contents.
                InputStream is = policy.getInputStream();
                try {
                    if (is != null) {
                        try {
                            serializationPolicy = SerializationPolicyLoader.loadFromStream(is, null);
                            break;
                        } catch (ParseException e) {
                            log.error("Failed to parse the policy file '" + policy + "'", e);
                        } catch (IOException e) {
                            log.error("Could not read the policy file '" + policy + "'", e);
                        }
                    } else {
                        // existing spring resources should not return null, log anyways
                        log.error("Unexpected null stream from the policy file resource '" + policy + "'");
                    }
                } finally {
                    if (is != null) {
                        try {
                            is.close();
                        } catch (IOException e) {
                            // Ignore this error
                        }
                    }
                }
            }
        } catch (IOException e1) {
            log.debug("Could not create the policy resource '" + serializationPolicyFilePath
                    + "' from parent resource " + directory, e1);
        }
    }
    if (serializationPolicy == null) {
        String message = "The serialization policy file '" + serializationPolicyFilePath
                + "' was not found; did you forget to include it in this deployment?";
        log.error(message);
    }
    return serializationPolicy;
}

From source file:org.mifos.tools.service.PPIUploaderService.java

private boolean uploadSurvey(final Properties properties, final MifosRestResource restResource,
        final String countryCode) {
    final Resource surveyResource = this.resourceLoader
            .getResource("classpath:template/" + countryCode.toUpperCase() + "/survey.json");

    if (surveyResource.exists()) {
        try {/*from   w  ww . j a  v  a 2 s  .c o  m*/
            final JsonReader reader = new JsonReader(new InputStreamReader(surveyResource.getInputStream()));
            final Survey survey = this.gson.fromJson(reader, Survey.class);
            restResource.createSurvey(this.authToken(properties), properties.getProperty("tenant"),
                    PPIUploaderConstant.CONTENT_TYPE, survey);
            return true;
        } catch (Throwable th) {
            this.logger.error("Error while uploading survey!", th);
            System.out.println("Could not upload survey! See logfile for more information.");
        }
    } else {
        System.out.println("Unknown country code " + countryCode + "!");
    }
    return false;
}