Example usage for java.util.zip ZipInputStream closeEntry

List of usage examples for java.util.zip ZipInputStream closeEntry

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Introduction

In this page you can find the example usage for java.util.zip ZipInputStream closeEntry.

Prototype

public void closeEntry() throws IOException

Source Link

Document

Closes the current ZIP entry and positions the stream for reading the next entry.

Usage

From source file:io.sledge.core.impl.extractor.SledgeApplicationPackageExtractor.java

@Override
public DeploymentConfiguration getDeploymentConfiguration(InputStream appPackageInputStream) {
    DeploymentConfiguration deploymentConfig = null;
    ZipInputStream zipStream = new ZipInputStream(new BufferedInputStream(appPackageInputStream),
            Charset.forName("UTF-8"));

    try {// w  ww. j a  v a2  s  . co  m
        byte[] buffer = new byte[2048];
        ZipEntry zipEntry = null;

        while ((zipEntry = zipStream.getNextEntry()) != null) {

            if (zipEntry.isDirectory()) {
                zipStream.closeEntry();
                continue;
            }

            if (zipEntry.getName().startsWith(SLEDGEFILE_XML)) {
                ByteArrayOutputStream output = new ByteArrayOutputStream();

                int length;
                while ((length = zipStream.read(buffer, 0, buffer.length)) >= 0) {
                    output.write(buffer, 0, length);
                }

                DeploymentConfigurationReader deploymentConfigReader = new DeploymentConfigurationReaderXml();
                deploymentConfig = deploymentConfigReader
                        .parseDeploymentConfiguration(new ByteArrayInputStream(output.toByteArray()));

                zipStream.closeEntry();

                // Stop here, the file is read
                break;
            }
        }
    } catch (IOException e) {
        log.error(e.getMessage(), e);
    } finally {
        try {
            zipStream.close();
            appPackageInputStream.reset();
        } catch (IOException e) {
            log.error(e.getMessage(), e);
        }
    }

    return deploymentConfig;
}

From source file:com.metamx.druid.loading.S3ZippedSegmentGetter.java

@Override
public File getSegmentFiles(Map<String, Object> loadSpec) throws StorageAdapterLoadingException {
    String s3Bucket = MapUtils.getString(loadSpec, "bucket");
    String s3Path = MapUtils.getString(loadSpec, "key");

    if (s3Path.startsWith("/")) {
        s3Path = s3Path.substring(1);
    }/*from w w w .j ava  2  s.  c  o  m*/

    log.info("Loading index at path[s3://%s/%s]", s3Bucket, s3Path);

    S3Object s3Obj = null;
    File tmpFile = null;
    try {
        if (!s3Client.isObjectInBucket(s3Bucket, s3Path)) {
            throw new StorageAdapterLoadingException("IndexFile[s3://%s/%s] does not exist.", s3Bucket, s3Path);
        }

        File cacheFile = new File(config.getCacheDirectory(), computeCacheFilePath(s3Bucket, s3Path));

        if (cacheFile.exists()) {
            S3Object objDetails = s3Client.getObjectDetails(new S3Bucket(s3Bucket), s3Path);
            DateTime cacheFileLastModified = new DateTime(cacheFile.lastModified());
            DateTime s3ObjLastModified = new DateTime(objDetails.getLastModifiedDate().getTime());
            if (cacheFileLastModified.isAfter(s3ObjLastModified)) {
                log.info("Found cacheFile[%s] with modified[%s], which is after s3Obj[%s].  Using.", cacheFile,
                        cacheFileLastModified, s3ObjLastModified);
                return cacheFile;
            }
            FileUtils.deleteDirectory(cacheFile);
        }

        long currTime = System.currentTimeMillis();

        tmpFile = File.createTempFile(s3Bucket, new DateTime().toString());
        log.info("Downloading file[s3://%s/%s] to local tmpFile[%s] for cacheFile[%s]", s3Bucket, s3Path,
                tmpFile, cacheFile);

        s3Obj = s3Client.getObject(new S3Bucket(s3Bucket), s3Path);
        StreamUtils.copyToFileAndClose(s3Obj.getDataInputStream(), tmpFile);
        final long downloadEndTime = System.currentTimeMillis();
        log.info("Download of file[%s] completed in %,d millis", cacheFile, downloadEndTime - currTime);

        if (cacheFile.exists()) {
            FileUtils.deleteDirectory(cacheFile);
        }
        cacheFile.mkdirs();

        ZipInputStream zipIn = null;
        OutputStream out = null;
        ZipEntry entry = null;
        try {
            zipIn = new ZipInputStream(new BufferedInputStream(new FileInputStream(tmpFile)));
            while ((entry = zipIn.getNextEntry()) != null) {
                out = new FileOutputStream(new File(cacheFile, entry.getName()));
                IOUtils.copy(zipIn, out);
                zipIn.closeEntry();
                Closeables.closeQuietly(out);
                out = null;
            }
        } finally {
            Closeables.closeQuietly(out);
            Closeables.closeQuietly(zipIn);
        }

        long endTime = System.currentTimeMillis();
        log.info("Local processing of file[%s] done in %,d millis", cacheFile, endTime - downloadEndTime);

        log.info("Deleting tmpFile[%s]", tmpFile);
        tmpFile.delete();

        return cacheFile;
    } catch (Exception e) {
        throw new StorageAdapterLoadingException(e, e.getMessage());
    } finally {
        S3Utils.closeStreamsQuietly(s3Obj);
        if (tmpFile != null && tmpFile.exists()) {
            log.warn("Deleting tmpFile[%s] in finally block.  Why?", tmpFile);
            tmpFile.delete();
        }
    }
}

From source file:com.metamx.druid.loading.S3ZippedSegmentPuller.java

@Override
public File getSegmentFiles(DataSegment segment) throws StorageAdapterLoadingException {
    Map<String, Object> loadSpec = segment.getLoadSpec();
    String s3Bucket = MapUtils.getString(loadSpec, "bucket");
    String s3Path = MapUtils.getString(loadSpec, "key");

    if (s3Path.startsWith("/")) {
        s3Path = s3Path.substring(1);
    }/*w ww. j a v a2s . co m*/

    log.info("Loading index at path[s3://%s/%s]", s3Bucket, s3Path);

    S3Object s3Obj = null;
    File tmpFile = null;
    try {
        if (!s3Client.isObjectInBucket(s3Bucket, s3Path)) {
            throw new StorageAdapterLoadingException("IndexFile[s3://%s/%s] does not exist.", s3Bucket, s3Path);
        }

        File cacheFile = new File(config.getCacheDirectory(), computeCacheFilePath(s3Bucket, s3Path));

        if (cacheFile.exists()) {
            S3Object objDetails = s3Client.getObjectDetails(new S3Bucket(s3Bucket), s3Path);
            DateTime cacheFileLastModified = new DateTime(cacheFile.lastModified());
            DateTime s3ObjLastModified = new DateTime(objDetails.getLastModifiedDate().getTime());
            if (cacheFileLastModified.isAfter(s3ObjLastModified)) {
                log.info("Found cacheFile[%s] with modified[%s], which is after s3Obj[%s].  Using.", cacheFile,
                        cacheFileLastModified, s3ObjLastModified);
                return cacheFile;
            }
            FileUtils.deleteDirectory(cacheFile);
        }

        long currTime = System.currentTimeMillis();

        tmpFile = File.createTempFile(s3Bucket, new DateTime().toString());
        log.info("Downloading file[s3://%s/%s] to local tmpFile[%s] for cacheFile[%s]", s3Bucket, s3Path,
                tmpFile, cacheFile);

        s3Obj = s3Client.getObject(new S3Bucket(s3Bucket), s3Path);
        StreamUtils.copyToFileAndClose(s3Obj.getDataInputStream(), tmpFile);
        final long downloadEndTime = System.currentTimeMillis();
        log.info("Download of file[%s] completed in %,d millis", cacheFile, downloadEndTime - currTime);

        if (cacheFile.exists()) {
            FileUtils.deleteDirectory(cacheFile);
        }
        cacheFile.mkdirs();

        ZipInputStream zipIn = null;
        OutputStream out = null;
        ZipEntry entry = null;
        try {
            zipIn = new ZipInputStream(new BufferedInputStream(new FileInputStream(tmpFile)));
            while ((entry = zipIn.getNextEntry()) != null) {
                out = new FileOutputStream(new File(cacheFile, entry.getName()));
                IOUtils.copy(zipIn, out);
                zipIn.closeEntry();
                Closeables.closeQuietly(out);
                out = null;
            }
        } finally {
            Closeables.closeQuietly(out);
            Closeables.closeQuietly(zipIn);
        }

        long endTime = System.currentTimeMillis();
        log.info("Local processing of file[%s] done in %,d millis", cacheFile, endTime - downloadEndTime);

        log.info("Deleting tmpFile[%s]", tmpFile);
        tmpFile.delete();

        return cacheFile;
    } catch (Exception e) {
        throw new StorageAdapterLoadingException(e, e.getMessage());
    } finally {
        S3Utils.closeStreamsQuietly(s3Obj);
        if (tmpFile != null && tmpFile.exists()) {
            log.warn("Deleting tmpFile[%s] in finally block.  Why?", tmpFile);
            tmpFile.delete();
        }
    }
}

From source file:com.android.build.gradle.internal.transforms.ExtractJarsTransform.java

private static void extractJar(@NonNull File outJarFolder, @NonNull File jarFile, boolean extractCode)
        throws IOException {
    mkdirs(outJarFolder);/*from  w ww.  ja  v  a 2s  . c  om*/
    HashSet<String> lowerCaseNames = new HashSet<>();
    boolean foundCaseInsensitiveIssue = false;

    try (Closer closer = Closer.create()) {
        FileInputStream fis = closer.register(new FileInputStream(jarFile));
        ZipInputStream zis = closer.register(new ZipInputStream(fis));
        // loop on the entries of the intermediary package and put them in the final package.
        ZipEntry entry;
        while ((entry = zis.getNextEntry()) != null) {
            try {
                String name = entry.getName();

                // do not take directories
                if (entry.isDirectory()) {
                    continue;
                }

                foundCaseInsensitiveIssue = foundCaseInsensitiveIssue
                        || !lowerCaseNames.add(name.toLowerCase(Locale.US));

                Action action = getAction(name, extractCode);
                if (action == Action.COPY) {
                    File outputFile = new File(outJarFolder, name.replace('/', File.separatorChar));
                    mkdirs(outputFile.getParentFile());

                    try (Closer closer2 = Closer.create()) {
                        java.io.OutputStream outputStream = closer2
                                .register(new BufferedOutputStream(new FileOutputStream(outputFile)));
                        ByteStreams.copy(zis, outputStream);
                        outputStream.flush();
                    }
                }
            } finally {
                zis.closeEntry();
            }
        }

    }

    if (foundCaseInsensitiveIssue) {
        LOGGER.error(
                "Jar '{}' contains multiple entries which will map to "
                        + "the same file on case insensitive file systems.\n"
                        + "This can be caused by obfuscation with useMixedCaseClassNames.\n"
                        + "This build will be incorrect on case insensitive " + "file systems.",
                jarFile.getAbsolutePath());
    }
}

From source file:org.commonjava.aprox.subsys.git.GitManagerTest.java

private File unpackRepo(final String resource) throws Exception {
    final URL url = Thread.currentThread().getContextClassLoader().getResource(resource);

    final InputStream stream = url.openStream();
    final ZipInputStream zstream = new ZipInputStream(stream);

    final File dir = temp.newFolder();

    ZipEntry entry = null;//ww w. j  a  v  a  2 s.  c o m
    while ((entry = zstream.getNextEntry()) != null) {
        final File f = new File(dir, entry.getName());
        if (entry.isDirectory()) {
            f.mkdirs();
        } else {
            f.getParentFile().mkdirs();
            final OutputStream out = new FileOutputStream(f);

            copy(zstream, out);

            closeQuietly(out);
        }

        zstream.closeEntry();
    }

    closeQuietly(zstream);

    final File root = new File(dir, "test-aprox-data/.git");
    assertThat(root.exists(), equalTo(true));
    assertThat(root.isDirectory(), equalTo(true));

    return root;
}

From source file:org.xwiki.test.misc.HTMLExportTest.java

private void assertHTMLExportURL(String htmlExportURL) throws Exception {
    URL url = new URL(htmlExportURL);

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();

    InputStream is = connection.getInputStream();
    ZipInputStream zis = new ZipInputStream(is);

    boolean foundWebHome = false;
    boolean foundResourcesDirectory = false;
    boolean foundSkinsDirectory = false;
    boolean foundSkinCSS = false;
    boolean foundWebjars = false;

    // We must read the full stream as otherwise if we close it before we've fully read it
    // then the server side will get a broken pipe since it's still trying to send data on it.
    for (ZipEntry entry; (entry = zis.getNextEntry()) != null; zis.closeEntry()) {
        if (entry.getName().equals("xwiki.Main.WebHome.html")) {
            String content = IOUtils.toString(zis);

            // Verify that the content was rendered properly
            assertTrue("Should have contained 'Welcome to your wiki'",
                    content.contains("Welcome to your wiki"));

            // Ensure that the translations have been rendered properly
            assertFalse("$services.localization.render should have been expanded",
                    content.contains("$services.localization.render"));

            foundWebHome = true;/* ww  w. j  a v  a  2s  .  c  o m*/
        } else if (entry.getName().endsWith(".vm")) {
            fail("There shouldn't be any *.vm files in the generated zip!");
        } else if (entry.getName().endsWith(".less")) {
            fail("There shouldn't be any *.less files in the generated zip!");
        } else if (entry.getName().equals("xwiki.properties")) {
            fail("There shouldn't be any xwiki.properties file in the generated zip!");
        } else if (entry.getName().startsWith("resources/")) {
            foundResourcesDirectory = true;
            IOUtils.readLines(zis);
        } else if (entry.getName().startsWith("skins/")) {
            foundSkinsDirectory = true;
            // Verify that the skin is correctly going to be applied by verifying the flamingo/style.css file is
            // found
            // and is correctly referenced. This fixes http://jira.xwiki.org/browse/XWIKI-9145
            if (entry.getName().equals("skins/flamingo/style.css")) {
                assertSkinIsActive(IOUtils.readLines(zis));
                foundSkinCSS = true;
            } else {
                IOUtils.readLines(zis);
            }
        } else if (entry.getName().startsWith("webjars")) {
            // We verify here that webjars URLs have been properly exported
            foundWebjars = true;
            IOUtils.readLines(zis);
        } else {
            IOUtils.readLines(zis);
        }
    }

    assertTrue("Failed to find the xwiki.Main.WebHome.html entry", foundWebHome);
    assertTrue("Failed to find the resources/ directory entry", foundResourcesDirectory);
    assertTrue("Failed to find the skins/ directory entry", foundSkinsDirectory);
    assertTrue("Failed to find the link to colibri.css in style.css", foundSkinCSS);
    assertTrue("Failed to find webjar resources in the HTML export", foundWebjars);

    zis.close();
}

From source file:com.nextep.designer.repository.services.impl.RepositoryUpdaterService.java

/**
 * Creates the specified delivery (ZIP resource file) on the temporary directory of the local
 * file system.//from ww  w.  ja  v  a2  s . c  o  m
 * 
 * @param deliveryResource java resource zip file
 * @return a <code>String</code> representing the absolute path to the delivery root directory.
 */
private static String createTempDelivery(String deliveryResource) {
    InputStream is = RepositoryUpdaterService.class.getResourceAsStream(deliveryResource);
    if (is == null) {
        throw new ErrorException("Unable to load delivery file: " + deliveryResource); //$NON-NLS-1$
    }

    final String exportLoc = System.getProperty("java.io.tmpdir"); //$NON-NLS-1$
    ZipInputStream zipInput = new ZipInputStream(is);
    ZipEntry entry = null;
    String rootDeliveryDir = null;
    try {
        while ((entry = zipInput.getNextEntry()) != null) {
            File targetFile = new File(exportLoc, entry.getName());

            if (rootDeliveryDir == null) {
                /*
                 * Initialize the delivery root directory value by searching recursively for the
                 * shallowest directory in the path.
                 */
                rootDeliveryDir = getDeliveryRootPath(targetFile, new File(exportLoc));
            }

            if (entry.isDirectory()) {
                targetFile.mkdirs();
            } else {
                File targetDir = targetFile.getParentFile();
                if (!targetDir.exists()) {
                    /*
                     * Creates the directory including any necessary but nonexistent parent
                     * directories.
                     */
                    targetDir.mkdirs();
                }

                FileOutputStream outFile = new FileOutputStream(targetFile);
                copyStreams(zipInput, outFile);
                outFile.close();
            }
            zipInput.closeEntry();
        }
    } catch (IOException e) {
        throw new ErrorException(e);
    } finally {
        try {
            zipInput.close();
        } catch (IOException e) {
            throw new ErrorException(e);
        }
    }
    return rootDeliveryDir;
}

From source file:org.wso2.carbon.automation.engine.frameworkutils.ArchiveExtractorUtil.java

public static void extractFile(String sourceFilePath, String extractedDir) throws Exception {
    FileOutputStream fileoutputstream = null;
    String fileDestination = extractedDir + File.separator;
    byte[] buf = new byte[1024];
    ZipInputStream zipinputstream = null;
    ZipEntry zipentry;/*from  w  w  w .  j  a  v a2 s. c  o  m*/
    try {
        zipinputstream = new ZipInputStream(new FileInputStream(sourceFilePath));
        zipentry = zipinputstream.getNextEntry();
        while (zipentry != null) {
            //for each entry to be extracted
            String entryName = fileDestination + zipentry.getName();
            entryName = entryName.replace('/', File.separatorChar);
            entryName = entryName.replace('\\', File.separatorChar);
            int n;
            File newFile = new File(entryName);
            if (zipentry.isDirectory()) {
                if (!newFile.exists()) {
                    if (!newFile.mkdirs()) {
                        throw new Exception("Error occurred created new directory");
                    }
                }
                zipentry = zipinputstream.getNextEntry();
                continue;
            } else {
                File resourceFile = new File(entryName.substring(0, entryName.lastIndexOf(File.separator)));
                if (!resourceFile.exists()) {
                    if (!resourceFile.mkdirs()) {
                        break;
                    }
                }
            }
            fileoutputstream = new FileOutputStream(entryName);
            while ((n = zipinputstream.read(buf, 0, 1024)) > -1) {
                fileoutputstream.write(buf, 0, n);
            }
            fileoutputstream.close();
            zipinputstream.closeEntry();
            zipentry = zipinputstream.getNextEntry();
        }
        zipinputstream.close();
    } catch (IOException e) {
        log.error("Error on archive extraction ", e);
        throw new IOException("Error on archive extraction ", e);
    } finally {
        if (fileoutputstream != null) {
            fileoutputstream.close();
        }
        if (zipinputstream != null) {
            zipinputstream.close();
        }
    }
}

From source file:org.xwiki.flamingo.test.ui.HTMLExportTest.java

private void assertHTMLExportURL(String htmlExportURL, List<PageValidator> validators) throws Exception {
    URL url = new URL(htmlExportURL);

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();

    InputStream is = connection.getInputStream();
    ZipInputStream zis = new ZipInputStream(is);

    boolean foundResourcesDirectory = false;
    boolean foundSkinsDirectory = false;
    boolean foundSkinCSS = false;
    boolean foundWebjars = false;

    // We must read the full stream as otherwise if we close it before we've fully read it
    // then the server side will get a broken pipe since it's still trying to send data on it.
    for (ZipEntry entry; (entry = zis.getNextEntry()) != null; zis.closeEntry()) {
        for (PageValidator validator : validators) {
            validator.validate(zis, entry);
        }/*from w w  w.  jav  a2  s .co m*/
        if (entry.getName().endsWith(".vm")) {
            fail("There shouldn't be any *.vm files in the generated zip!");
        } else if (entry.getName().endsWith(".less")) {
            fail("There shouldn't be any *.less files in the generated zip!");
        } else if (entry.getName().equals("xwiki.properties")) {
            fail("There shouldn't be any xwiki.properties file in the generated zip!");
        } else if (entry.getName().startsWith("resources/")) {
            foundResourcesDirectory = true;
            IOUtils.readLines(zis, Charset.defaultCharset());
        } else if (entry.getName().startsWith("skins/")) {
            foundSkinsDirectory = true;
            // Verify that the skin is correctly going to be applied by verifying the flamingo/style.css file is
            // found and is correctly referenced. This fixes https://jira.xwiki.org/browse/XWIKI-9145
            if (entry.getName().equals("skins/flamingo/style.css")) {
                assertSkinIsActive(IOUtils.readLines(zis, Charset.defaultCharset()));
                foundSkinCSS = true;
            } else {
                IOUtils.readLines(zis, Charset.defaultCharset());
            }
        } else if (entry.getName().startsWith("webjars")) {
            // We verify here that webjars URLs have been properly exported
            foundWebjars = true;
            IOUtils.readLines(zis, Charset.defaultCharset());
        } else {
            IOUtils.readLines(zis, Charset.defaultCharset());
        }
    }

    for (PageValidator validator : validators) {
        validator.assertResult();
    }
    assertTrue("Failed to find the resources/ directory entry", foundResourcesDirectory);
    assertTrue("Failed to find the skins/ directory entry", foundSkinsDirectory);
    assertTrue("Failed to find the link to colibri.css in style.css", foundSkinCSS);
    assertTrue("Failed to find webjar resources in the HTML export", foundWebjars);

    zis.close();
}

From source file:de.micromata.genome.db.jpa.genomecore.chronos.JobStoreTest.java

License:asdf

public void findClassPathInJars() {
    try {//  w  w  w . j  a va  2 s .  c  o m
        Iterator it = FileUtils.iterateFiles(new File("."), new String[] { "jar" }, true);
        for (; it.hasNext();) {
            File f = (File) it.next();
            ZipInputStream zf = new ZipInputStream(new FileInputStream(f));
            ZipEntry ze;
            while ((ze = zf.getNextEntry()) != null) {
                String name = ze.getName();
                if (name.startsWith("org/objectweb/asm") == true) {
                    System.out.println("Found: " + f.getCanonicalPath());
                    zf.closeEntry();
                    break;
                }
                zf.closeEntry();
            }
            zf.close();
        }
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
}