Example usage for org.springframework.util ResourceUtils isJarURL

List of usage examples for org.springframework.util ResourceUtils isJarURL

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Introduction

In this page you can find the example usage for org.springframework.util ResourceUtils isJarURL.

Prototype

public static boolean isJarURL(URL url)

Source Link

Document

Determine whether the given URL points to a resource in a jar file.

Usage

From source file:com.gzj.tulip.load.vfs.FileSystemManager.java

public synchronized FileObject resolveFile(URL url) throws IOException {
    try {//from   w  w w . j av  a2s  . c  om
        if (traceEnabled) {
            logger.trace("[fs] resolveFile ... by url '" + url + "'");
        }
        String urlString = url.toString();
        FileObject object = cached.get(urlString);

        if (object != null) {
            if (traceEnabled) {
                logger.trace("[fs] found cached file for url '" + urlString + "'");
            }
            return object;
        }
        if (ResourceUtils.isJarURL(url)) {
            if (!urlString.endsWith("/")) {
                object = resolveFile(urlString + "/");
            }
            if (object == null || !object.exists()) {
                object = new JarFileObject(this, url);
                if (traceEnabled) {
                    logger.trace("[fs] create jarFileObject for '" + urlString + "'");
                }
            }
        } else {
            File file = ResourceUtils.getFile(url);
            if (file.isDirectory()) {
                if (!urlString.endsWith("/")) {
                    urlString = urlString + "/";
                    url = new URL(urlString);
                }
            } else if (file.isFile()) {
                if (urlString.endsWith("/")) {
                    urlString = StringUtils.removeEnd(urlString, "/");
                    url = new URL(urlString);
                }
            }
            object = new SimpleFileObject(this, url);
            if (traceEnabled) {
                logger.trace("[fs] create simpleFileObject for '" + urlString + "'");
            }
        }
        if (object.exists()) {
            cached.put(urlString, object);
        }
        return object;
    } catch (IOException e) {
        logger.error(e.getMessage() + ":" + url, e);
        throw e;
    }
}

From source file:com.asual.summer.core.resource.MessageResource.java

public void setWildcardLocations(String[] locations) {

    super.setLocations(locations);

    PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
    List<Resource[]> resourceLocations = new ArrayList<Resource[]>();

    List<String> fileBasenames = new ArrayList<String>();
    List<String> jarBasenames = new ArrayList<String>();

    for (String location : locations) {
        try {//from   w  w  w.j av a  2s .c  om
            Resource[] wildcard = (Resource[]) ArrayUtils.addAll(
                    resolver.getResources(location + "*.properties"),
                    resolver.getResources(location + "*.xml"));
            if (wildcard != null && wildcard.length > 0) {
                resourceLocations.add(wildcard);
            }
        } catch (IOException e) {
            logger.error(e.getMessage(), e);
        }
    }

    int i = 0;
    boolean entries = true;

    while (entries) {
        entries = false;
        for (Resource[] location : resourceLocations) {
            if (location.length > i) {
                try {
                    URL url = location[i].getURL();
                    boolean isJar = ResourceUtils.isJarURL(url);
                    String basename = "classpath:" + url.getFile()
                            .replaceFirst(isJar ? "^.*" + ResourceUtils.JAR_URL_SEPARATOR
                                    : "^(.*/test-classes|.*/classes|.*/resources)/", "")
                            .replaceAll("(_\\w+){0,3}\\.(properties|xml)", "");
                    if (isJar) {
                        if (!jarBasenames.contains(basename)) {
                            jarBasenames.add(basename);
                        }
                    } else {
                        if (!fileBasenames.contains(basename)) {
                            fileBasenames.add(basename);
                        }
                    }
                } catch (IOException e) {
                    logger.error(e.getMessage(), e);
                }
                entries = true;
            }
        }
        i++;
    }

    fileBasenames.addAll(jarBasenames);

    rbms.clearCache();
    rbms.setBasenames(fileBasenames.toArray(new String[fileBasenames.size()]));
}

From source file:de.axelfaust.alfresco.nashorn.repo.loaders.ClasspathScriptFile.java

/**
 *
 * {@inheritDoc}/*from  w  w w  .  j  a  v a  2 s  . c o  m*/
 */
@Override
public boolean exists(final boolean force) {
    boolean exists = this.exists;

    // JAR files "should never" cease to exist during runtime
    if (!this.existsInJarFile || force) {
        final long currentTimeMillis = System.currentTimeMillis();
        if (force || currentTimeMillis - this.lastExistenceCheck > DEFAULT_EXISTENCE_CHECK_INTERVAL) {
            synchronized (this) {
                exists = this.exists;
                if (force || currentTimeMillis - this.lastExistenceCheck > DEFAULT_EXISTENCE_CHECK_INTERVAL) {
                    final boolean doesExist = this.resource.exists();

                    if (!doesExist && this.exists) {
                        this.lastModifiedCheck = -1;

                        this.cacheFile.delete();
                        this.size = -1;
                    } else if (doesExist && !this.existsInJarFile) {
                        try {
                            final URL url = this.resource.getURL();
                            this.existsInJarFile = ResourceUtils.isJarURL(url);
                        } catch (final IOException ioex) {
                            LOGGER.debug("Error retrieving resource URL despite proven existence", ioex);
                        }
                    }

                    exists = this.exists = doesExist;
                    this.lastExistenceCheck = currentTimeMillis;
                }
            }
        }
    }

    return exists;
}

From source file:com.asual.summer.core.resource.PropertyResource.java

public void setWildcardLocations(String[] locations) {

    PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
    List<Resource[]> resourceLocations = new ArrayList<Resource[]>();

    List<Resource> fileResources = new ArrayList<Resource>();
    List<Resource> jarResources = new ArrayList<Resource>();

    for (String location : locations) {
        try {//  w  w  w .j  a v  a  2  s .  c o m
            Resource[] wildcard = resolver.getResources(location);
            if (wildcard != null && wildcard.length > 0) {
                resourceLocations.add(wildcard);
            }
        } catch (IOException e) {
            logger.error(e.getMessage(), e);
        }
    }

    int i = 0;
    boolean entries = true;

    while (entries) {
        entries = false;
        for (Resource[] location : resourceLocations) {
            if (location.length > i) {
                try {
                    boolean isJar = ResourceUtils.isJarURL(location[i].getURL());
                    if (isJar) {
                        jarResources.add(location[i]);
                    } else {
                        fileResources.add(location[i]);
                    }
                } catch (IOException e) {
                    logger.error(e.getMessage(), e);
                }
                entries = true;
            }
        }
        i++;
    }

    fileResources.addAll(jarResources);
    Collections.reverse(fileResources);

    this.resources = fileResources.toArray(new Resource[fileResources.size()]);
}

From source file:com.baomidou.mybatisplus.spring.MybatisMapperRefresh.java

public void run() {
    final GlobalConfiguration mybatisGlobalCache = GlobalConfiguration.GlobalConfig(configuration);
    /*/*w ww. j av  a 2 s.c o m*/
     * ? XML 
     */
    if (enabled) {
        beforeTime = SystemClock.now();
        final MybatisMapperRefresh runnable = this;
        new Thread(new Runnable() {

            public void run() {
                if (fileSet == null) {
                    fileSet = new HashSet<String>();
                    for (Resource mapperLocation : mapperLocations) {
                        try {
                            if (ResourceUtils.isJarURL(mapperLocation.getURL())) {
                                String key = new UrlResource(
                                        ResourceUtils.extractJarFileURL(mapperLocation.getURL())).getFile()
                                                .getPath();
                                fileSet.add(key);
                                if (jarMapper.get(key) != null) {
                                    jarMapper.get(key).add(mapperLocation);
                                } else {
                                    List<Resource> resourcesList = new ArrayList<Resource>();
                                    resourcesList.add(mapperLocation);
                                    jarMapper.put(key, resourcesList);
                                }
                            } else {
                                fileSet.add(mapperLocation.getFile().getPath());
                            }
                        } catch (IOException ioException) {
                            ioException.printStackTrace();
                        }
                    }
                }
                try {
                    Thread.sleep(delaySeconds * 1000);
                } catch (InterruptedException interruptedException) {
                    interruptedException.printStackTrace();
                }
                while (true) {
                    try {
                        for (String filePath : fileSet) {
                            File file = new File(filePath);
                            if (file != null && file.isFile() && file.lastModified() > beforeTime) {
                                mybatisGlobalCache.setRefresh(true);
                                List<Resource> removeList = jarMapper.get(filePath);
                                if (removeList != null && !removeList.isEmpty()) {// jarxmljarxml??jar?xml
                                    for (Resource resource : removeList) {
                                        runnable.refresh(resource);
                                    }
                                } else {
                                    runnable.refresh(new FileSystemResource(file));
                                }
                            }
                        }
                        if (mybatisGlobalCache.isRefresh()) {
                            beforeTime = SystemClock.now();
                        }
                        mybatisGlobalCache.setRefresh(true);
                    } catch (Exception exception) {
                        exception.printStackTrace();
                    }
                    try {
                        Thread.sleep(sleepSeconds * 1000);
                    } catch (InterruptedException interruptedException) {
                        interruptedException.printStackTrace();
                    }

                }
            }
        }, "mybatis-plus MapperRefresh").start();
    }
}

From source file:com.diaimm.april.db.jpa.hibernate.multidbsupport.PersistenceUnitReader.java

/**
 * Determine the persistence unit root URL based on the given resource
 * (which points to the <code>persistence.xml</code> file we're reading).
 * @param resource the resource to check
 * @return the corresponding persistence unit root URL
 * @throws java.io.IOException if the checking failed
 *///  w  w w .  ja v a2  s  .co  m
protected URL determinePersistenceUnitRootUrl(Resource resource) throws IOException {
    URL originalURL = resource.getURL();

    // If we get an archive, simply return the jar URL (section 6.2 from the JPA spec)
    if (ResourceUtils.isJarURL(originalURL)) {
        return ResourceUtils.extractJarFileURL(originalURL);
    }

    // check META-INF folder
    String urlToString = originalURL.toExternalForm();
    if (!urlToString.contains(META_INF)) {
        if (logger.isInfoEnabled()) {
            logger.info(resource.getFilename()
                    + " should be located inside META-INF directory; cannot determine persistence unit root URL for "
                    + resource);
        }
        return null;
    }
    if (urlToString.lastIndexOf(META_INF) == urlToString.lastIndexOf('/') - (1 + META_INF.length())) {
        if (logger.isInfoEnabled()) {
            logger.info(resource.getFilename()
                    + " is not located in the root of META-INF directory; cannot determine persistence unit root URL for "
                    + resource);
        }
        return null;
    }

    String persistenceUnitRoot = urlToString.substring(0, urlToString.lastIndexOf(META_INF));
    if (persistenceUnitRoot.endsWith("/")) {
        persistenceUnitRoot = persistenceUnitRoot.substring(0, persistenceUnitRoot.length() - 1);
    }
    return new URL(persistenceUnitRoot);
}

From source file:com.apdplat.platform.spring.APDPlatPersistenceUnitReader.java

/**
 * Determine the persistence unit root URL based on the given resource
 * (which points to the <code>persistence.xml</code> file we're reading).
 * @param resource the resource to check
 * @return the corresponding persistence unit root URL
 * @throws IOException if the checking failed
 *///from www .j av  a 2 s  .c  o m
protected URL determinePersistenceUnitRootUrl(Resource resource) throws IOException {
    URL originalURL = resource.getURL();
    String urlToString = originalURL.toExternalForm();

    // If we get an archive, simply return the jar URL (section 6.2 from the JPA spec)
    if (ResourceUtils.isJarURL(originalURL)) {
        return ResourceUtils.extractJarFileURL(originalURL);
    }

    else {
        // check META-INF folder
        if (!urlToString.contains(META_INF)) {
            if (logger.isInfoEnabled()) {
                logger.info(resource.getFilename()
                        + " should be located inside META-INF directory; cannot determine persistence unit root URL for "
                        + resource);
            }
            return null;
        }
        if (urlToString.lastIndexOf(META_INF) == urlToString.lastIndexOf('/') - (1 + META_INF.length())) {
            if (logger.isInfoEnabled()) {
                logger.info(resource.getFilename()
                        + " is not located in the root of META-INF directory; cannot determine persistence unit root URL for "
                        + resource);
            }
            return null;
        }

        String persistenceUnitRoot = urlToString.substring(0, urlToString.lastIndexOf(META_INF));
        return new URL(persistenceUnitRoot);
    }
}

From source file:org.cfr.capsicum.test.AbstractCayenneJUnit4DbUnitSpringContextTests.java

/**
 *
 * @param url//  ww w  .j av  a 2  s  . co  m
 * @param forwardonly
 * @return
 * @throws DatabaseUnitException
 */
protected IDataSet getSrcDataSet(URL url, boolean forwardonly) throws DatabaseUnitException {
    InputStream stream = null;
    if (ResourceUtils.isJarURL(url)) {
        stream = ClassUtils.getDefaultClassLoader().getResourceAsStream(url.toString());
    }

    IDataSetProducer producer = null;

    if (stream == null) {
        producer = new XmlProducer(new InputSource(url.toString()));
    } else {
        producer = new XmlProducer(new InputSource(stream));
    }

    if (forwardonly) {
        return new StreamingDataSet(producer);
    }
    return new CachedDataSet(producer);

}

From source file:com.edgenius.core.util.FileUtil.java

/**
 * /* ww w. ja va  2 s  . com*/
 * @param location
 * @return
 * @throws IOException 
 */
public static InputStream getFileInputStream(String location) throws IOException {
    //Don't user DefaultResourceLoader directly, as test it try to find host "c" if using method resource.getInputStream()
    // while location is "file://c:/var/test" etc.

    DefaultResourceLoader loader = new DefaultResourceLoader();
    Resource res = loader.getResource(location);
    if (ResourceUtils.isJarURL(res.getURL())) {
        //it is in jar file, we just assume it won't be changed in runtime, so below method is safe.
        try {
            return res.getInputStream();
        } catch (IOException e) {
            throw (e);
        }
    } else {
        //in Tomcat, the classLoader cache the input stream even using thread scope classloader, but it is still failed
        //if the reload in same thread. For example, DataRoot class save and reload in same thread when install.
        //So, we assume if the file is not inside jar file, we will always reload the file into a new InputStream from file system.

        //if it is not jar resource, then try to refresh the input stream by file system
        return new FileInputStream(res.getFile());
    }
}

From source file:org.cfr.capsicum.test.AbstractCayenneJUnit4DbUnitSpringContextTests.java

protected IDataSet getSrcDataSet(URL url, ProducerType format, boolean forwardonly)
        throws DatabaseUnitException {
    if (logger.isDebugEnabled()) {
        logger.debug("getSrcDataSet(src=" + url + ", format=" + format + ", forwardonly=" + forwardonly
                + ") - start");
    }//from  w  w  w.  j  a  v a 2 s. c  o m

    InputStream stream = null;
    if (ResourceUtils.isJarURL(url)) {
        stream = ClassUtils.getDefaultClassLoader().getResourceAsStream(url.toString());
    }

    IDataSetProducer producer = null;
    if (format == ProducerType.Xml) {
        if (stream == null) {
            producer = new XmlProducer(new InputSource(url.toString()));
        } else {
            producer = new XmlProducer(new InputSource(stream));
        }
    } else if (format == ProducerType.Cvs) {
        producer = new CsvProducer(url.toString());
    } else if (format == ProducerType.Flat) {
        if (stream == null) {
            producer = new FlatXmlProducer(new InputSource(url.toString()));
        } else {
            producer = new FlatXmlProducer(new InputSource(stream));
        }
    } else if (format == ProducerType.Dtd) {
        if (stream == null) {
            producer = new FlatDtdProducer(new InputSource(url.toString()));
        } else {
            producer = new FlatDtdProducer(new InputSource(stream));
        }
    } else {
        throw new IllegalArgumentException(
                "Type must be either 'flat'(default), 'xml', 'csv' or 'dtd' but was: " + format);
    }

    if (forwardonly) {
        return new StreamingDataSet(producer);
    }
    return new CachedDataSet(producer);

}