Example usage for org.springframework.core.io ByteArrayResource ByteArrayResource

List of usage examples for org.springframework.core.io ByteArrayResource ByteArrayResource

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Introduction

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

Prototype

public ByteArrayResource(byte[] byteArray)

Source Link

Document

Create a new ByteArrayResource .

Usage

From source file:org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl.java

/** {@inheritDoc} */
@Override//ww  w . j  ava  2 s . c  o  m
public String userVersion(ClassLoader ldr, IgniteLogger log) {
    assert ldr != null;
    assert log != null;

    // For system class loader return cached version.
    if (ldr == U.gridClassLoader() && SYS_LDR_VER.get() != null)
        return SYS_LDR_VER.get();

    String usrVer = U.DFLT_USER_VERSION;

    InputStream in = ldr.getResourceAsStream(IGNITE_XML_PATH);

    if (in != null) {
        // Note: use ByteArrayResource instead of InputStreamResource because
        // InputStreamResource doesn't work.
        ByteArrayOutputStream out = new ByteArrayOutputStream();

        try {
            U.copy(in, out);

            DefaultListableBeanFactory factory = new DefaultListableBeanFactory();

            XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(factory);

            reader.loadBeanDefinitions(new ByteArrayResource(out.toByteArray()));

            usrVer = (String) factory.getBean("userVersion");

            usrVer = usrVer == null ? U.DFLT_USER_VERSION : usrVer.trim();
        } catch (NoSuchBeanDefinitionException ignored) {
            if (log.isInfoEnabled())
                log.info("User version is not explicitly defined (will use default version) [file="
                        + IGNITE_XML_PATH + ", clsLdr=" + ldr + ']');

            usrVer = U.DFLT_USER_VERSION;
        } catch (BeansException e) {
            U.error(log, "Failed to parse Spring XML file (will use default user version) [file="
                    + IGNITE_XML_PATH + ", clsLdr=" + ldr + ']', e);

            usrVer = U.DFLT_USER_VERSION;
        } catch (IOException e) {
            U.error(log, "Failed to read Spring XML file (will use default user version) [file="
                    + IGNITE_XML_PATH + ", clsLdr=" + ldr + ']', e);

            usrVer = U.DFLT_USER_VERSION;
        } finally {
            U.close(out, log);
        }
    }

    // For system class loader return cached version.
    if (ldr == U.gridClassLoader())
        SYS_LDR_VER.compareAndSet(null, usrVer);

    return usrVer;
}

From source file:org.broadleafcommerce.common.extensibility.context.merge.MergeXmlConfigResource.java

public Resource getMergedConfigResource(ResourceInputStream[] sources) throws BeansException {
    Resource configResource = null;
    ResourceInputStream merged = null;/*from w w  w.ja v a 2 s . c om*/
    try {
        merged = merge(sources);

        //read the final stream into a byte array
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        boolean eof = false;
        while (!eof) {
            int temp = merged.read();
            if (temp == -1) {
                eof = true;
            } else {
                baos.write(temp);
            }
        }
        configResource = new ByteArrayResource(baos.toByteArray());

        if (LOG.isDebugEnabled()) {
            LOG.debug("Merged config: \n" + serialize(configResource));
        }
    } catch (MergeException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } catch (MergeManagerSetupException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } catch (IOException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } finally {
        if (merged != null) {
            try {
                merged.close();
            } catch (Throwable e) {
                LOG.error("Unable to merge source and patch locations", e);
            }
        }
    }

    return configResource;
}

From source file:org.broadleafcommerce.common.extensibility.context.MergeApplicationContextXmlConfigResource.java

/**
 * Generate a merged configuration resource, loading the definitions from the given streams. Note,
 * all sourceLocation streams will be merged using standard Spring configuration override rules. However, the patch
 * streams are fully merged into the result of the sourceLocations simple merge. Patch merges are first executed according
 * to beans with the same id. Subsequent merges within a bean are executed against tagnames - ignoring any
 * further id attributes.//from w  w w. j a  va2  s .  c  om
 *
 * @param sources array of input streams for the source application context files
 * @param patches array of input streams for the patch application context files
 * @throws BeansException
 */
public Resource[] getConfigResources(ResourceInputStream[] sources, ResourceInputStream[] patches)
        throws BeansException {
    Resource[] configResources = null;
    ResourceInputStream merged = null;
    try {
        merged = merge(sources);

        if (patches != null) {
            ResourceInputStream[] patches2 = new ResourceInputStream[patches.length + 1];
            patches2[0] = merged;
            System.arraycopy(patches, 0, patches2, 1, patches.length);

            merged = merge(patches2);
        }

        //read the final stream into a byte array
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        boolean eof = false;
        while (!eof) {
            int temp = merged.read();
            if (temp == -1) {
                eof = true;
            } else {
                baos.write(temp);
            }
        }
        configResources = new Resource[] { new ByteArrayResource(baos.toByteArray()) };

        if (LOG.isDebugEnabled()) {
            LOG.debug("Merged ApplicationContext Including Patches: \n" + serialize(configResources[0]));
        }
    } catch (MergeException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } catch (MergeManagerSetupException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } catch (IOException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } finally {
        if (merged != null) {
            try {
                merged.close();
            } catch (Throwable e) {
                LOG.error("Unable to merge source and patch locations", e);
            }
        }
    }

    return configResources;
}

From source file:org.broadleafcommerce.common.extensibility.jpa.MergeJPAPersistenceResource.java

public Resource getMergedConfigResource(ResourceInputStream[] sources) throws BeansException {
    Resource configResource = null;
    ResourceInputStream merged = null;//  www.  j  a v  a  2s . c  o  m
    try {
        List<String> mappingFiles = new ArrayList<String>(20);
        ResourceInputStream[] inMemoryStreams = new ResourceInputStream[sources.length];
        for (int j = 0; j < sources.length; j++) {
            byte[] sourceArray = buildArrayFromStream(sources[j]);
            compileMappingFiles(mappingFiles, sourceArray);
            inMemoryStreams[j] = new ResourceInputStream(new ByteArrayInputStream(sourceArray),
                    sources[j].getName());
        }

        merged = merge(inMemoryStreams);

        //read the final stream into a byte array
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        boolean eof = false;
        while (!eof) {
            int temp = merged.read();
            if (temp == -1) {
                eof = true;
            } else {
                baos.write(temp);
            }
        }
        configResource = new ByteArrayResource(baos.toByteArray());

        if (LOG.isDebugEnabled()) {
            LOG.debug("Merged config: \n" + serialize(configResource));
        }
    } catch (MergeException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } catch (MergeManagerSetupException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } catch (IOException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } catch (SAXException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } catch (ParserConfigurationException e) {
        throw new FatalBeanException("Unable to merge source and patch locations", e);
    } finally {
        if (merged != null) {
            try {
                merged.close();
            } catch (Throwable e) {
                LOG.error("Unable to merge source and patch locations", e);
            }
        }
    }

    return configResource;
}

From source file:org.broadleafcommerce.common.resource.service.ResourceMinificationServiceImpl.java

@Override
public byte[] minify(String filename, byte[] bytes) {
    if (!getEnabled()) {
        LOG.trace("Minification is disabled, returning original resource");
        return bytes;
    }//from w  ww  .  j  a va2s.  co  m

    Resource modifiedResource = minify(new ByteArrayResource(bytes), filename);

    if (modifiedResource instanceof GeneratedResource) {
        return ((GeneratedResource) modifiedResource).getBytes();
    } else {
        return bytes;
    }
}

From source file:org.cloudfoundry.identity.uaa.provider.saml.IdentityProviderConfiguratorTests.java

private static Map<String, Map<String, Object>> parseYaml(String sampleYaml) {
    YamlMapFactoryBean factory = new YamlMapFactoryBean();
    factory.setResolutionMethod(YamlProcessor.ResolutionMethod.OVERRIDE_AND_IGNORE);
    List<Resource> resources = new ArrayList<>();
    ByteArrayResource resource = new ByteArrayResource(sampleYaml.getBytes());
    resources.add(resource);//from  w  w  w.ja  v  a2s .com
    factory.setResources(resources.toArray(new Resource[resources.size()]));
    Map<String, Object> tmpdata = factory.getObject();
    Map<String, Map<String, Object>> dataMap = new HashMap<>();
    for (Map.Entry<String, Object> entry : ((Map<String, Object>) tmpdata.get("providers")).entrySet()) {
        dataMap.put(entry.getKey(), (Map<String, Object>) entry.getValue());
    }
    return Collections.unmodifiableMap(dataMap);
}

From source file:org.gridgain.grid.kernal.processors.spring.GridSpringProcessorImpl.java

/** {@inheritDoc} */
@Override//from  w w w.  java 2s .  c  o  m
public String userVersion(ClassLoader ldr, GridLogger log) {
    assert ldr != null;
    assert log != null;

    // For system class loader return cached version.
    if (ldr == U.gridClassLoader() && SYS_LDR_VER.get() != null)
        return SYS_LDR_VER.get();

    String usrVer = U.DFLT_USER_VERSION;

    InputStream in = ldr.getResourceAsStream(GRIDGAIN_XML_PATH);

    if (in != null) {
        // Note: use ByteArrayResource instead of InputStreamResource because
        // InputStreamResource doesn't work.
        ByteArrayOutputStream out = new ByteArrayOutputStream();

        try {
            U.copy(in, out);

            DefaultListableBeanFactory factory = new DefaultListableBeanFactory();

            XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(factory);

            reader.loadBeanDefinitions(new ByteArrayResource(out.toByteArray()));

            usrVer = (String) factory.getBean("userVersion");

            usrVer = usrVer == null ? U.DFLT_USER_VERSION : usrVer.trim();
        } catch (NoSuchBeanDefinitionException ignored) {
            if (log.isInfoEnabled())
                log.info("User version is not explicitly defined (will use default version) [file="
                        + GRIDGAIN_XML_PATH + ", clsLdr=" + ldr + ']');

            usrVer = U.DFLT_USER_VERSION;
        } catch (BeansException e) {
            U.error(log, "Failed to parse Spring XML file (will use default user version) [file="
                    + GRIDGAIN_XML_PATH + ", clsLdr=" + ldr + ']', e);

            usrVer = U.DFLT_USER_VERSION;
        } catch (IOException e) {
            U.error(log, "Failed to read Spring XML file (will use default user version) [file="
                    + GRIDGAIN_XML_PATH + ", clsLdr=" + ldr + ']', e);

            usrVer = U.DFLT_USER_VERSION;
        } finally {
            U.close(out, log);
        }
    }

    // For system class loader return cached version.
    if (ldr == U.gridClassLoader())
        SYS_LDR_VER.compareAndSet(null, usrVer);

    return usrVer;
}

From source file:org.jwebsocket.plugins.scripting.app.BaseScriptApp.java

/**
 * Load an Spring IOC XML configuration file into the script application
 * bean factory.//from   w w w  . ja  v a 2 s  .  c o  m
 *
 * @param aFile
 * @throws Exception
 */
public void loadToAppBeanFactory(String aFile) throws Exception {
    // beans definitions file
    aFile = aFile.replace("${APP_HOME}", mAppPath);

    // creating the XML definitions reader
    XmlBeanDefinitionReader lXmlReader = new XmlBeanDefinitionReader(mBeanFactory);
    lXmlReader.setBeanClassLoader(mClassLoader);

    // path for dtd and xsd files location
    String lBeansDef = FileUtils.readFileToString(new File(aFile));
    lBeansDef = lBeansDef.replace("${JWEBSOCKET_HOME}", mJWSHome);
    lBeansDef = lBeansDef.replace("${APP_HOME}", mAppPath);

    // loading XML definitions file into app bean factory
    lXmlReader.loadBeanDefinitions(new ByteArrayResource(lBeansDef.getBytes()));
}

From source file:org.kaaproject.kaa.server.common.admin.AdminClient.java

/**
 * Read file from disk and return it binary format represented as ByteArrayResource.
 *
 * @param resource the name of file resource
 * @throws IOException the io exception//from   w ww . j  ava 2 s  .c  o m
 */
public static ByteArrayResource getFileResource(final String resource) throws IOException {
    byte[] data = FileUtils.readResourceBytes(resource);
    ByteArrayResource bar = new ByteArrayResource(data) {
        @Override
        public String getFilename() {
            return resource;
        }
    };
    return bar;
}

From source file:org.kaaproject.kaa.server.common.admin.AdminClient.java

/**
 * Represented string resource as ByteArrayResource. The resource body encoded in UTF-8.
 *
 * @throws IOException the io exception/*from ww w.  j  a  v  a  2 s  .  c o  m*/
 */
public static ByteArrayResource getStringResource(final String resourceName, final String resourceBody)
        throws IOException {
    byte[] data = resourceBody.getBytes("UTF-8");
    ByteArrayResource bar = new ByteArrayResource(data) {
        @Override
        public String getFilename() {
            return resourceName;
        }
    };
    return bar;
}