Example usage for java.io IOException initCause

List of usage examples for java.io IOException initCause

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Introduction

In this page you can find the example usage for java.io IOException initCause.

Prototype

public synchronized Throwable initCause(Throwable cause)

Source Link

Document

Initializes the cause of this throwable to the specified value.

Usage

From source file:org.apache.maven.plugin.assembly.format.ReaderFormatter.java

private static Reader createReaderFilter(@Nonnull Reader source, String escapeString, List<String> delimiters,
        AssemblerConfigurationSource configSource, boolean isPropertiesFile) throws IOException {
    try {/*from   ww w. ja  v  a2 s  .c o  m*/

        MavenReaderFilterRequest filterRequest = new MavenReaderFilterRequest(source, true,
                configSource.getProject(), configSource.getFilters(), isPropertiesFile, null,
                configSource.getMavenSession(), null);
        //            filterRequest.setInjectProjectBuildFilters(true);
        filterRequest.setEscapeString(escapeString);

        // if these are NOT set, just use the defaults, which are '${*}' and '@'.
        if (delimiters != null && !delimiters.isEmpty()) {
            LinkedHashSet<String> delims = new LinkedHashSet<String>();
            for (String delim : delimiters) {
                if (delim == null) {
                    // FIXME: ${filter:*} could also trigger this condition. Need a better long-term solution.
                    delims.add("${*}");
                } else {
                    delims.add(delim);
                }
            }

            filterRequest.setDelimiters(delims);
        } else {
            filterRequest.setDelimiters(filterRequest.getDelimiters());
        }

        filterRequest.setInjectProjectBuildFilters(configSource.isIncludeProjectBuildFilters());
        return configSource.getMavenReaderFilter().filter(filterRequest);
    } catch (MavenFilteringException e) {
        IOException ioe = new IOException("Error filtering file '" + source + "': " + e.getMessage());
        ioe.initCause(e); // plain old Java 5...
        throw ioe;
    }
}

From source file:org.apache.maven.plugins.assembly.format.ReaderFormatter.java

private static Reader createReaderFilter(@Nonnull Reader source, String escapeString, List<String> delimiters,
        AssemblerConfigurationSource configSource, boolean isPropertiesFile) throws IOException {
    try {/*from   w  w w  . j  a  v  a  2  s.c o m*/

        MavenReaderFilterRequest filterRequest = new MavenReaderFilterRequest(source, true,
                configSource.getProject(), configSource.getFilters(), isPropertiesFile,
                configSource.getMavenSession(), null);

        filterRequest.setEscapeString(escapeString);

        // if these are NOT set, just use the defaults, which are '${*}' and '@'.
        if (delimiters != null && !delimiters.isEmpty()) {
            LinkedHashSet<String> delims = new LinkedHashSet<String>();
            for (String delim : delimiters) {
                if (delim == null) {
                    // FIXME: ${filter:*} could also trigger this condition. Need a better long-term solution.
                    delims.add("${*}");
                } else {
                    delims.add(delim);
                }
            }

            filterRequest.setDelimiters(delims);
        } else {
            filterRequest.setDelimiters(filterRequest.getDelimiters());
        }

        filterRequest.setInjectProjectBuildFilters(configSource.isIncludeProjectBuildFilters());
        return configSource.getMavenReaderFilter().filter(filterRequest);
    } catch (MavenFilteringException e) {
        IOException ioe = new IOException("Error filtering file '" + source + "': " + e.getMessage());
        ioe.initCause(e); // plain old Java 5...
        throw ioe;
    }
}

From source file:org.apache.hadoop.hbase.snapshot.SnapshotManifestV1.java

static List<SnapshotRegionManifest> loadRegionManifests(final Configuration conf, final Executor executor,
        final FileSystem fs, final Path snapshotDir, final SnapshotDescription desc) throws IOException {
    FileStatus[] regions = FSUtils.listStatus(fs, snapshotDir, new FSUtils.RegionDirFilter(fs));
    if (regions == null) {
        LOG.info("No regions under directory:" + snapshotDir);
        return null;
    }/* ww  w .  ja va  2s.  c o m*/

    final ExecutorCompletionService<SnapshotRegionManifest> completionService = new ExecutorCompletionService<SnapshotRegionManifest>(
            executor);
    for (final FileStatus region : regions) {
        completionService.submit(new Callable<SnapshotRegionManifest>() {
            @Override
            public SnapshotRegionManifest call() throws IOException {
                HRegionInfo hri = HRegionFileSystem.loadRegionInfoFileContent(fs, region.getPath());
                return buildManifestFromDisk(conf, fs, snapshotDir, hri);
            }
        });
    }

    ArrayList<SnapshotRegionManifest> regionsManifest = new ArrayList<SnapshotRegionManifest>(regions.length);
    try {
        for (int i = 0; i < regions.length; ++i) {
            regionsManifest.add(completionService.take().get());
        }
    } catch (InterruptedException e) {
        throw new InterruptedIOException(e.getMessage());
    } catch (ExecutionException e) {
        IOException ex = new IOException();
        ex.initCause(e.getCause());
        throw ex;
    }
    return regionsManifest;
}

From source file:org.fusesource.meshkeeper.util.internal.FileSupport.java

public static void jar(File source, File target) throws IOException {
    ZipOutputStream os = new ZipOutputStream(new FileOutputStream(target));
    try {/*  w w  w.ja va2 s  . co  m*/
        os.setMethod(ZipOutputStream.DEFLATED);
        os.setLevel(5);
        recusiveJar(os, source, null);
    } catch (IOException ioe) {
        IOException nioe = new IOException("Error jarring " + source);
        nioe.initCause(ioe);
        throw nioe;
    } finally {
        close(os);
    }
}

From source file:org.apache.nutch.indexwriter.elastic2.ElasticIndexWriter.java

public static IOException makeIOException(ElasticsearchException e) {
    final IOException ioe = new IOException();
    ioe.initCause(e);
    return ioe;//from  w  w  w .  j  a v  a 2 s  .  co m
}

From source file:com.alibaba.wasp.util.JVMClusterUtil.java

/**
 * Creates a {@link MasterThread}.//from   ww w.j a v a  2  s . co m
 * Call 'start' on the returned thread to make it run.
 * @param c Configuration to use.
 * @param hmc Class to create.
 * @param index Used distinguishing the object returned.
 * @throws java.io.IOException
 * @return Master added.
 */
public static JVMClusterUtil.MasterThread createMasterThread(final Configuration c,
        final Class<? extends FMaster> hmc, final int index) throws IOException {
    FMaster server;
    try {
        server = hmc.getConstructor(Configuration.class).newInstance(c);
    } catch (InvocationTargetException ite) {
        Throwable target = ite.getTargetException();
        throw new RuntimeException("Failed construction of Master: " + hmc.toString()
                + ((target.getCause() != null) ? target.getCause().getMessage() : ""), target);
    } catch (Exception e) {
        IOException ioe = new IOException();
        ioe.initCause(e);
        throw ioe;
    }
    return new JVMClusterUtil.MasterThread(server, index);
}

From source file:com.alibaba.wasp.util.JVMClusterUtil.java

/**
 * Creates a {@link FServerThread}.//from   w  w  w . j ava  2s .c  o m
 * Call 'start' on the returned thread to make it run.
 * @param c Configuration to use.
 * @param hrsc Class to create.
 * @param index Used distinguishing the object returned.
 * @throws java.io.IOException
 * @return FServer added.
 */
public static JVMClusterUtil.FServerThread createFServerThread(final Configuration c,
        final Class<? extends FServer> hrsc, final int index) throws IOException {
    FServer server;
    try {
        Constructor<? extends FServer> ctor = hrsc.getConstructor(Configuration.class);
        ctor.setAccessible(true);
        server = ctor.newInstance(c);
    } catch (InvocationTargetException ite) {
        Throwable target = ite.getTargetException();
        throw new RuntimeException("Failed construction of FServer: " + hrsc.toString()
                + ((target.getCause() != null) ? target.getCause().getMessage() : ""), target);
    } catch (Exception e) {
        IOException ioe = new IOException();
        ioe.initCause(e);
        throw ioe;
    }
    return new JVMClusterUtil.FServerThread(server, index);
}

From source file:it.geosolutions.geofence.gui.server.utility.IoUtility.java

/**
 * Save compressed stream./*w  ww.  j  av  a2  s.  c  om*/
 *
 * @param buffer
 *            the buffer
 * @param out
 *            the out
 * @param len
 *            the len
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 */
public static void saveCompressedStream(final byte[] buffer, final OutputStream out, final int len)
        throws IOException {
    try {
        out.write(buffer, 0, len);

    } catch (Exception e) {
        out.flush();
        out.close();

        IOException ioe = new IOException("Not valid archive file type.");
        ioe.initCause(e);
        throw ioe;
    }
}

From source file:org.fusesource.meshkeeper.util.internal.FileSupport.java

private static void recusiveJar(ZipOutputStream os, File source, String jarpath) throws IOException {
    String prefix = "";
    if (jarpath != null) {
        ZipEntry entry = new ZipEntry(jarpath);
        entry.setTime(source.lastModified() + ROUNDUP_MILLIS);
        os.putNextEntry(entry);//w w  w. j  a va 2  s  .co m
        prefix = jarpath + "/";
    }

    if (source.isDirectory()) {
        for (File file : source.listFiles()) {
            recusiveJar(os, file, prefix + file.getName());
        }
    } else {
        FileInputStream is = new FileInputStream(source);
        try {
            copy(is, os);
        } catch (IOException ioe) {
            IOException nioe = new IOException("Error jarring " + source);
            nioe.initCause(ioe);
            os.closeEntry();
            LOG.warn("Skipping jar entry for " + source.getAbsolutePath() + " - " + nioe.getMessage());
            if (LOG.isTraceEnabled()) {
                LOG.trace("Skipping jar entry for " + source.getAbsolutePath(), nioe);
            }
        } finally {
            close(is);
        }
    }
}

From source file:org.dhatim.edisax.util.EdimapWriter.java

public static void write(Edimap edimap, Writer writer) throws IOException {
    try {/*from   w  w w .  ja va 2  s.  c  om*/
        EdimapWriter edimapWriter = new EdimapWriter();

        edimapWriter.write(edimap);

        XmlUtil.serialize(edimapWriter.doc, true, writer);
        writer.flush();
    } catch (ParserConfigurationException e) {
        IOException ioE = new IOException("Error constructing EDI Mapping Model");
        ioE.initCause(e);
        throw ioE;
    }
}