Example usage for java.util.jar JarFile close

Introduction

In this page you can find the example usage for java.util.jar JarFile close.

Prototype

public void close() throws IOException 

Source Link

Document

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Usage

From source file:com.qmetry.qaf.automation.core.ConfigurationManager.java

private static Map<String, String> getBuildInfo() {
    Manifest manifest = null;//www .j  av  a  2 s .  co m
    Map<String, String> buildInfo = new HashMap<String, String>();
    JarFile jar = null;
    try {
        URL url = ConfigurationManager.class.getProtectionDomain().getCodeSource().getLocation();
        File file = new File(url.toURI());
        jar = new JarFile(file);
        manifest = jar.getManifest();
    } catch (NullPointerException ignored) {
    } catch (URISyntaxException ignored) {
    } catch (IOException ignored) {
    } catch (IllegalArgumentException ignored) {
    } finally {
        if (null != jar)
            try {
                jar.close();
            } catch (IOException e) {
                log.warn(e.getMessage());
            }
    }

    if (manifest == null) {
        return buildInfo;
    }

    try {
        Attributes attributes = manifest.getAttributes("Build-Info");
        Set<Entry<Object, Object>> entries = attributes.entrySet();
        for (Entry<Object, Object> e : entries) {
            buildInfo.put(String.valueOf(e.getKey()), String.valueOf(e.getValue()));
        }
    } catch (NullPointerException e) {
        // Fall through
    }

    return buildInfo;
}

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From source file:org.commonjava.web.test.fixture.JarKnockouts.java

public static File rewriteJar(final File source, final File targetDir, final Set<JarKnockouts> jarKnockouts)
        throws IOException {
    final JarKnockouts allKnockouts = new JarKnockouts();
    for (final JarKnockouts jk : jarKnockouts) {
        allKnockouts.knockoutPaths(jk.getKnockedOutPaths());
    }/*  w w  w  . ja  v a  2  s.  c  o  m*/

    targetDir.mkdirs();
    final File target = new File(targetDir, source.getName());

    JarFile in = null;
    JarOutputStream out = null;
    try {
        in = new JarFile(source);

        final BufferedOutputStream fos = new BufferedOutputStream(new FileOutputStream(target));
        out = new JarOutputStream(fos, in.getManifest());

        final Enumeration<JarEntry> entries = in.entries();
        while (entries.hasMoreElements()) {
            final JarEntry entry = entries.nextElement();
            if (!allKnockouts.knockout(entry.getName())) {
                final InputStream stream = in.getInputStream(entry);
                out.putNextEntry(entry);
                copy(stream, out);
                out.closeEntry();
            }
        }
    } finally {
        closeQuietly(out);
        if (in != null) {
            try {
                in.close();
            } catch (final IOException e) {
            }
        }
    }

    return target;
}

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From source file:org.apache.wiki.util.ClassUtil.java

/**
 * Searchs for all the files in classpath under a given package, for a given {@link JarURLConnection}.
 * /*  www. jav a2  s . c  o  m*/
 * @param results collection in which the found entries are stored
 * @param jurlcon given {@link JarURLConnection} to search in.
 * @param rootPackage base package.
 */
static void jarEntriesUnder(List<String> results, JarURLConnection jurlcon, String rootPackage) {
    JarFile jar = null;
    try {
        jar = jurlcon.getJarFile();
        log.debug("scanning [" + jar.getName() + "]");
        Enumeration<JarEntry> entries = jar.entries();
        while (entries.hasMoreElements()) {
            JarEntry entry = entries.nextElement();
            if (entry.getName().startsWith(rootPackage) && !entry.isDirectory()) {
                results.add(entry.getName());
            }
        }
    } catch (IOException ioe) {
        log.error(ioe.getMessage(), ioe);
    } finally {
        if (jar != null) {
            try {
                jar.close();
            } catch (IOException ioe) {
                log.error(ioe.getMessage(), ioe);
            }
        }
    }
}

---

From source file:org.nuxeo.osgi.util.jar.URLJarFileCloser.java

@Override
public void close(JarFile file) throws IOException {
    file.close();
    URL location = new File(file.getName()).toURI().toURL();
    boolean closed = false;
    try {//ww  w  .  ja v a2s . c  o  m
        final SharedResourceLoader loader = Framework.getResourceLoader();
        if (loader != null) {
            closed = introspector.newURLClassLoaderCloser(loader).close(location);
        }
    } catch (URLJarFileIntrospectionError cause) {
        LogFactory.getLog(URLJarFileCloser.class).error("Cannot introspect shared resource loader", cause);

    }
    if (closed == false) {
        if (applicationCloser != null) {
            closed = applicationCloser.close(location);
        }
    }
    introspector.close(location);
}

---

From source file:com.cisco.dbds.utils.configfilehandler.ConfigFileHandler.java

/**
 * Load jar cong file./*from   w w w. ja  v  a 2 s.  c o  m*/
 *
 * @param Utilclass the utilclass
 */
public static void loadJarCongFile(Class Utilclass) {
    try {
        String path = Utilclass.getResource("").getPath();
        path = path.substring(6, path.length() - 1);
        path = path.split("!")[0];
        System.out.println(path);
        JarFile jarFile = new JarFile(path);

        final Enumeration<JarEntry> entries = jarFile.entries();
        while (entries.hasMoreElements()) {
            final JarEntry entry = entries.nextElement();
            if (entry.getName().contains(".properties")) {
                System.out.println("Jar File Property File: " + entry.getName());
                JarEntry fileEntry = jarFile.getJarEntry(entry.getName());
                InputStream input = jarFile.getInputStream(fileEntry);
                setSystemvariable(input);
                InputStreamReader isr = new InputStreamReader(input);
                BufferedReader reader = new BufferedReader(isr);
                String line;

                while ((line = reader.readLine()) != null) {
                    System.out.println("Jar file" + line);
                }
                reader.close();
            }
        }
        jarFile.close();
    } catch (Exception e) {
        System.out.println("Jar file reading Error");
    }
}

---

From source file:org.wso2.carbon.wsdl2code.POMGenerator.java

public static String getVersion(String artifact) throws Exception {

    java.io.File file = new java.io.File(artifact);
    java.util.jar.JarFile jar = new java.util.jar.JarFile(file);
    java.util.jar.Manifest manifest = jar.getManifest();

    String versionNumber = "";
    java.util.jar.Attributes attributes = manifest.getMainAttributes();
    if (attributes != null) {
        java.util.Iterator it = attributes.keySet().iterator();
        while (it.hasNext()) {
            java.util.jar.Attributes.Name key = (java.util.jar.Attributes.Name) it.next();
            String keyword = key.toString();
            if (keyword.equals("Implementation-Version") || keyword.equals("Bundle-Version")) {
                versionNumber = (String) attributes.get(key);
                break;
            }/*from   w  w w .j  av a 2  s .  co m*/
        }
    }
    jar.close();

    if (versionNumber != null && !versionNumber.equals("")) {
        return versionNumber;
    }

    //if manifest does not contain version number it had to be extracted from the file name
    String fileName = file.getName().substring(0, file.getName().lastIndexOf("."));
    if (fileName.contains(".")) {
        String majorVersion = fileName.substring(0, fileName.indexOf("."));
        String minorVersion = fileName.substring(fileName.indexOf("."));
        int delimiter = majorVersion.lastIndexOf("-");
        if (majorVersion.indexOf("_") > delimiter)
            delimiter = majorVersion.indexOf("_");
        majorVersion = majorVersion.substring(delimiter + 1, fileName.indexOf("."));
        versionNumber = majorVersion + minorVersion;
    }

    return versionNumber;

}

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From source file:com.thoughtworks.go.plugin.infra.plugininfo.GoPluginDescriptorBuilder.java

private void closeQuietly(JarFile jarFile) {
    if (jarFile != null) {
        try {/*from www . j  a v a2s .  co  m*/
            jarFile.close();
        } catch (IOException e) {
            //ignore
        }
    }
}

---

From source file:com.navercorp.pinpoint.bootstrap.agentdir.AgentDirBaseClassPathResolverTest.java

private void closeJarFile(List<JarFile> jarFiles) {
    for (JarFile jarFile : jarFiles) {
        try {/*from   w ww  . ja  va  2  s  . c  om*/
            jarFile.close();
        } catch (IOException e) {
            logger.debug(jarFile + " delete fail", e);
        }
    }
}

---

From source file:org.shept.util.JarUtils.java

/**
 * Copy resources from a classPath, typically within a jar file 
 * to a specified destination, typically a resource directory in
 * the projects webApp directory (images, sounds, e.t.c. )
 * /*  w  ww .  j  a va  2s  .c om*/
 * Copies resources only if the destination file does not exist and
 * the specified resource is available.
 * 
 * The ClassPathResource will be scanned for all resources in the path specified by the resource.
 * For example  a path like:
 *    new ClassPathResource("resource/images/pager/", SheptBaseController.class);
 * takes all the resources in the path 'resource/images/pager' (but not in sub-path)
 * from the specified clazz 'SheptBaseController'
 * 
 * @param cpr ClassPathResource specifying the source location on the classPath (maybe within a jar)
 * @param webAppDestPath Full path String to the fileSystem destination directory   
 * @throws IOException when copying on copy error
 * @throws URISyntaxException 
 */
public static void copyResources(ClassPathResource cpr, String webAppDestPath)
        throws IOException, URISyntaxException {
    String dstPath = webAppDestPath; //  + "/" + jarPathInternal(cpr.getURL());
    File dir = new File(dstPath);
    dir.mkdirs();

    URL url = cpr.getURL();
    // jarUrl is the URL of the containing lib, e.g. shept.org in this case
    URL jarUrl = ResourceUtils.extractJarFileURL(url);
    String urlFile = url.getFile();
    String resPath = "";
    int separatorIndex = urlFile.indexOf(ResourceUtils.JAR_URL_SEPARATOR);
    if (separatorIndex != -1) {
        // just copy the the location path inside the jar without leading separators !/
        resPath = urlFile.substring(separatorIndex + ResourceUtils.JAR_URL_SEPARATOR.length());
    } else {
        return; // no resource within jar to copy
    }

    File f = new File(ResourceUtils.toURI(jarUrl));
    JarFile jf = new JarFile(f);

    Enumeration<JarEntry> entries = jf.entries();
    while (entries.hasMoreElements()) {
        JarEntry entry = entries.nextElement();
        String path = entry.getName();
        if (path.startsWith(resPath) && entry.getSize() > 0) {
            String fileName = path.substring(path.lastIndexOf("/"));
            File dstFile = new File(dstPath, fileName); //  (StringUtils.applyRelativePath(dstPath, fileName));
            Resource fileRes = cpr.createRelative(fileName);
            if (!dstFile.exists() && fileRes.exists()) {
                FileOutputStream fos = new FileOutputStream(dstFile);
                FileCopyUtils.copy(fileRes.getInputStream(), fos);
                logger.info("Successfully copied file " + fileName + " from " + cpr.getPath() + " to "
                        + dstFile.getPath());
            }
        }
    }

    if (jf != null) {
        jf.close();
    }

}

---

From source file:com.navercorp.pinpoint.bootstrap.AgentDirBaseClassPathResolverTest.java

private void closeJarFile(BootstrapJarFile bootstrapJarFile) {
    final List<JarFile> jarFileList = bootstrapJarFile.getJarFileList();
    for (JarFile jarFile : jarFileList) {
        try {//from   w ww  .  j  ava  2s  .  com
            jarFile.close();
        } catch (IOException e) {
            logger.debug(jarFile + " delete fail", e);
        }
    }
}

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