Example usage for java.io IOException getClass

List of usage examples for java.io IOException getClass

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Introduction

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

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:org.eclipse.mylyn.internal.monitor.usage.UsageUploadManager.java

public int getNewUid(StudyParameters studyParameters, IProgressMonitor monitor) throws UsageDataException {
    // TODO extract url for servlet
    String url = studyParameters.getUserIdServletUrl();
    final PostMethod getUserIdMethod = new PostMethod(url);
    try {//from   ww w .j  ava2 s . c o  m
        getUserIdMethod.addParameter(new NameValuePair("MylarUserID", "")); //$NON-NLS-1$//$NON-NLS-2$

        AbstractWebLocation location = new WebLocation(url);
        HostConfiguration hostConfiguration = WebUtil.createHostConfiguration(httpClient, location, monitor);
        final int status = WebUtil.execute(httpClient, hostConfiguration, getUserIdMethod, monitor);

        if (status == HttpStatus.SC_OK) {
            InputStream inputStream = WebUtil.getResponseBodyAsStream(getUserIdMethod, monitor);
            try {
                byte[] buffer = new byte[SIZE_OF_INT];
                int numBytesRead = inputStream.read(buffer);
                int uid = new Integer(new String(buffer, 0, numBytesRead)).intValue();
                return uid;
            } finally {
                inputStream.close();
            }
        } else {
            throw new UsageDataException(
                    NLS.bind(Messages.UsageUploadManager_Error_Getting_Uid_Http_Response, status));
        }

    } catch (final IOException e) {
        if (e instanceof NoRouteToHostException || e instanceof UnknownHostException) {
            throw new UsageDataException(Messages.UsageUploadManager_Error_Getting_Uid_No_Network, e);
        } else {
            throw new UsageDataException(
                    NLS.bind(Messages.UsageUploadManager_Error_Getting_Uid_X, e.getClass().getCanonicalName()),
                    e);

        }
    } finally {
        WebUtil.releaseConnection(getUserIdMethod, monitor);
    }
}

From source file:org.dasein.cloud.google.network.FirewallSupport.java

@Override
public Firewall getFirewall(@Nonnull String firewallId) throws InternalException, CloudException {
    ProviderContext ctx = provider.getContext();
    if (ctx == null) {
        throw new CloudException("No context has been established for this request");
    }//from  w w w .ja  v a  2  s  .  com

    Compute gce = provider.getGoogleCompute();
    try {
        Network firewall = gce.networks().get(ctx.getAccountNumber(), firewallId.split("fw-")[1]).execute();
        List<com.google.api.services.compute.model.Firewall> rules = gce.firewalls()
                .list(ctx.getAccountNumber()).setFilter("network eq " + firewall.getName()).execute()
                .getItems();
        return toFirewall(firewall, rules);
    } catch (IOException ex) {
        logger.error("An error occurred while getting firewall " + firewallId + ": " + ex.getMessage());
        if (ex.getClass() == GoogleJsonResponseException.class) {
            GoogleJsonResponseException gjre = (GoogleJsonResponseException) ex;
            throw new GoogleException(CloudErrorType.GENERAL, gjre.getStatusCode(), gjre.getContent(),
                    gjre.getDetails().getMessage());
        } else
            throw new CloudException(ex.getMessage());
    }
}

From source file:gov.nasa.ensemble.core.jscience.csvxml.ProfileLoader.java

/**
 * Loads profile objects.//from   w  ww  .  ja  v  a  2s.c  o m
 * @param loadDataImmediately -- set to true if the stream can't be reopened and repositioned later on demand when the datapoints are needed.
 * @return Profiles.
 * @throws ProfileLoadingException
 * @throws IOException
 */
public Collection<ProfileWithLazyDatapointsFromCsv<?>> readProfiles(boolean loadDataImmediately)
        throws ProfileLoadingException, IOException {
    InputStream urlStreamWeJustOpened = null;
    try {
        final InputStream streamWeAreReading;
        if (sourceStream != null) {
            streamWeAreReading = sourceStream;
        } else {
            ExtensibleURIConverterImpl converter = new ExtensibleURIConverterImpl();
            urlStreamWeJustOpened = converter.createInputStream(sourceURI);
            streamWeAreReading = urlStreamWeJustOpened;
        }
        Document document = loadColumnDefinitions(streamWeAreReading);
        Node topLevel = document.getElementsByTagName("columns").item(0);
        String timeFormatName = topLevel.getAttributes().getNamedItem("timeFormat").getNodeValue();
        specifiedDateFormat = InterchangeDateFormatFactory.fromName(timeFormatName);
        NodeList columnElements = document.getElementsByTagName("column");
        int nProfiles = columnElements.getLength();
        profileAndMetadataInXmlOrder = new ArrayList(nProfiles);
        for (int i = 0; i < nProfiles; i++) {
            Node item = columnElements.item(i);
            ProfileWithLazyDatapointsFromCsv<?> profile = createLazyProfile(item);
            profile.setValid(true); // see SPF-8162
            String datatypeName = item.getAttributes().getNamedItem("type").getTextContent();
            Datatype datatype = Datatype.valueOf(datatypeName);
            Node defaultValueNode = item.getAttributes().getNamedItem("defaultValue");
            Object defaultValue = null;
            if (defaultValueNode != null) {
                defaultValue = parseValueCell(defaultValueNode.getTextContent(), datatype);
            }
            profileAndMetadataInXmlOrder.add(new ProfileAndMetadata(profile, datatype, defaultValue));
        }
        List<ProfileWithLazyDatapointsFromCsv<?>> profiles = new ArrayList<ProfileWithLazyDatapointsFromCsv<?>>();
        for (ProfileAndMetadata profileEtc : profileAndMetadataInXmlOrder) {
            profiles.add(profileEtc.getProfile());
        }
        if (loadDataImmediately) {
            loadDataFromThisPointInStream(streamWeAreReading);
        }
        return profiles;
    } catch (IOException e) {
        throw e;
    } catch (Exception e) {
        throw new ProfileLoadingException(e.getClass() + ":  " + e.getMessage());
    } finally {
        if (urlStreamWeJustOpened != null) {
            IOUtils.closeQuietly(urlStreamWeJustOpened);
        }
    }
}

From source file:org.dasein.cloud.google.network.FirewallSupport.java

@Override
public @Nonnull Collection<FirewallRule> getRules(@Nonnull String firewallId)
        throws InternalException, CloudException {
    ProviderContext ctx = provider.getContext();
    if (ctx == null) {
        throw new CloudException("No context has been established for this request");
    }/*from  ww  w.j a va 2 s  .co m*/

    Compute gce = provider.getGoogleCompute();
    try {
        List<com.google.api.services.compute.model.Firewall> rules = gce.firewalls()
                .list(ctx.getAccountNumber()).setFilter("network eq .*" + firewallId.split("fw-")[1]).execute()
                .getItems();
        if (rules != null) {
            return toFirewallRules(rules);
        } else
            return Collections.emptyList();
    } catch (IOException ex) {
        logger.error("An error occurred while getting firewall " + firewallId + ": " + ex.getMessage());
        if (ex.getClass() == GoogleJsonResponseException.class) {
            GoogleJsonResponseException gjre = (GoogleJsonResponseException) ex;
            throw new GoogleException(CloudErrorType.GENERAL, gjre.getStatusCode(), gjre.getContent(),
                    gjre.getDetails().getMessage());
        } else
            throw new CloudException(ex.getMessage());
    }
}

From source file:edu.ku.brc.specify.tools.schemalocale.LocalizerApp.java

/**
 * /*from www  . j  a  va 2s  . c o m*/
 */
protected void indexSourceFiles() {
    if (INDEX_DIR.exists()) {
        System.out.println("Cannot save index to '" + INDEX_DIR + "' directory, please delete it first");
        System.exit(1);
    }
    File SRC_DIR = new File("src");
    if (!SRC_DIR.exists()) {
        System.out.println("Source directory doesn't exist '" + SRC_DIR);
        System.exit(1);
    }

    Date start = new Date();
    try {
        IndexWriter writer = new IndexWriter(FSDirectory.open(INDEX_DIR),
                new IndexWriterConfig(Version.LUCENE_47, new StandardAnalyzer(Version.LUCENE_47)));
        System.out.println("Indexing to directory '" + INDEX_DIR + "'...");
        indexDocs(writer, SRC_DIR);
        //System.out.println("Optimizing...");
        //writer.optimize();
        writer.close();

        Date end = new Date();
        System.out.println(end.getTime() - start.getTime() + " total milliseconds");

    } catch (IOException e) {
        System.out.println(" caught a " + e.getClass() + "\n with message: " + e.getMessage());
    }
}

From source file:databaseadapter.GenerateMojo.java

public void execute() throws MojoExecutionException, MojoFailureException {
    initialize();//from w ww .  ja  va  2 s  .  com

    Collection<Table> tables = collectTables();
    Map<Table, List<Column>> tablesColumns = collectColumns(tables);

    for (Map.Entry<Table, List<Column>> entry : tablesColumns.entrySet()) {
        Table table = entry.getKey();
        List<Column> columns = entry.getValue();
        table.setColumns(columns);

        getLog().debug("... table " + table + ":");
        for (Column col : columns)
            getLog().debug("    \\--> column " + col);
    }

    for (Template template : templates) {
        if (template.isForeach())
            for (Table table : tables) {
                String code = generateCode(table, template);
                File outputDirectory = template.getOutputDirectory();
                if (outputDirectory == null) {
                    outputDirectory = new File(project.getBuild().getDirectory(), "generated-sources");
                    outputDirectory = new File(outputDirectory, "databaseadapter");
                }

                String[] subfolders = StringUtils.split(template.getPackage(), '.');
                for (String subfolder : subfolders)
                    outputDirectory = new File(outputDirectory, subfolder);

                if (!outputDirectory.exists())
                    outputDirectory.mkdirs();
                File outputFile = new File(outputDirectory, tableToClassName(table, template) + ".java");
                try {
                    FileUtils.writeStringToFile(outputFile, code);
                } catch (IOException e) {
                    throw new RuntimeException("Unable to write generated code into file '" + outputFile
                            + "' due to a " + e.getClass().getName() + " with message '" + e.getMessage() + "'",
                            e);
                }
            }
        else {
            String code = generateCode(tables, template);
            File outputDirectory = template.getOutputDirectory();
            if (outputDirectory == null) {
                outputDirectory = new File(project.getBuild().getDirectory(), "generated-sources");
                outputDirectory = new File(outputDirectory, "databaseadapter");
            }

            String[] subfolders = StringUtils.split(template.getPackage(), '.');
            for (String subfolder : subfolders)
                outputDirectory = new File(outputDirectory, subfolder);

            if (!outputDirectory.exists())
                outputDirectory.mkdirs();
            File outputFile = new File(outputDirectory, template.getClassName() + ".java");
            try {
                FileUtils.writeStringToFile(outputFile, code);
            } catch (IOException e) {
                throw new RuntimeException("Unable to write generated code into file '" + outputFile
                        + "' due to a " + e.getClass().getName() + " with message '" + e.getMessage() + "'", e);
            }
        }
    }
}

From source file:org.runbuddy.libtomahawk.resolver.ScriptAccount.java

@SuppressLint({ "AddJavascriptInterface", "SetJavaScriptEnabled" })
public ScriptAccount(String path, boolean manuallyInstalled) {
    String prefix = manuallyInstalled ? "file://" : "file:///android_asset";
    mPath = prefix + path;//w w  w  .ja  v  a2  s . c  o  m
    mManuallyInstalled = manuallyInstalled;
    String[] parts = mPath.split("/");
    mName = parts[parts.length - 1];
    InputStream inputStream = null;
    try {
        if (mManuallyInstalled) {
            File metadataFile = new File(path + File.separator + "content" + File.separator + "metadata.json");
            inputStream = new FileInputStream(metadataFile);
        } else {
            inputStream = TomahawkApp.getContext().getAssets()
                    .open(path.substring(1) + "/content/metadata.json");
        }
        String metadataString = IOUtils.toString(inputStream, Charsets.UTF_8);
        mMetaData = GsonHelper.get().fromJson(metadataString, ScriptResolverMetaData.class);
        if (mMetaData == null) {
            Log.e(TAG, "Couldn't read metadata.json. Cannot instantiate ScriptAccount.");
            return;
        }
    } catch (IOException e) {
        Log.e(TAG, "ScriptAccount: " + e.getClass() + ": " + e.getLocalizedMessage());
        Log.e(TAG, "Couldn't read metadata.json. Cannot instantiate ScriptAccount.");
        return;
    } finally {
        if (inputStream != null) {
            try {
                inputStream.close();
            } catch (IOException e) {
                Log.e(TAG, "ScriptAccount: " + e.getClass() + ": " + e.getLocalizedMessage());
            }
        }
    }

    CookieManager.setAcceptFileSchemeCookies(true);

    mWebView = new WebView(TomahawkApp.getContext());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        CookieManager.getInstance().setAcceptThirdPartyCookies(mWebView, true);
    }
    WebSettings settings = mWebView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setDatabaseEnabled(true);
    if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.JELLY_BEAN_MR2) {
        //noinspection deprecation
        settings.setDatabasePath(TomahawkApp.getContext().getDir("databases", Context.MODE_PRIVATE).getPath());
    }
    settings.setDomStorageEnabled(true);
    mWebView.setWebChromeClient(new TomahawkWebChromeClient());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        mWebView.getSettings().setAllowUniversalAccessFromFileURLs(true);
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        WebView.setWebContentsDebuggingEnabled(true);
    }

    new Handler(Looper.getMainLooper()).post(new Runnable() {
        @Override
        public void run() {
            //initalize WebView
            String data = "<!DOCTYPE html>" + "<html>" + "<head><title>" + mName + "</title></head>" + "<body>"
                    + "<script src=\"file:///android_asset/js/rsvp-latest.min.js"
                    + "\" type=\"text/javascript\"></script>"
                    + "<script src=\"file:///android_asset/js/cryptojs-core.js"
                    + "\" type=\"text/javascript\"></script>";
            if (mMetaData.manifest.scripts != null) {
                for (String scriptPath : mMetaData.manifest.scripts) {
                    data += "<script src=\"" + mPath + "/content/" + scriptPath
                            + "\" type=\"text/javascript\"></script>";
                }
            }
            try {
                String[] cryptoJsScripts = TomahawkApp.getContext().getAssets().list("js/cryptojs");
                for (String scriptPath : cryptoJsScripts) {
                    data += "<script src=\"file:///android_asset/js/cryptojs/" + scriptPath
                            + "\" type=\"text/javascript\"></script>";
                }
            } catch (IOException e) {
                Log.e(TAG, "ScriptResolver: " + e.getClass() + ": " + e.getLocalizedMessage());
            }
            data += "<script src=\"file:///android_asset/js/tomahawk_android_pre.js"
                    + "\" type=\"text/javascript\"></script>"
                    + "<script src=\"file:///android_asset/js/tomahawk.js"
                    + "\" type=\"text/javascript\"></script>"
                    + "<script src=\"file:///android_asset/js/tomahawk-infosystem.js"
                    + "\" type=\"text/javascript\"></script>"
                    + "<script src=\"file:///android_asset/js/tomahawk_android_post.js"
                    + "\" type=\"text/javascript\"></script>" + "<script src=\"" + mPath + "/content/"
                    + mMetaData.manifest.main + "\" type=\"text/javascript\"></script>" + "</body></html>";
            mWebView.setWebViewClient(new ScriptWebViewClient(ScriptAccount.this));
            mWebView.addJavascriptInterface(new ScriptInterface(ScriptAccount.this), SCRIPT_INTERFACE_NAME);
            mWebView.loadDataWithBaseURL("file:///android_asset/test.html", data, "text/html", null, null);
        }
    });
}

From source file:org.openmrs.web.servlet.ShowGraphServlet.java

/**
 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest,
 *      javax.servlet.http.HttpServletResponse)
 *//*ww  w .j  a  v a2s.  c om*/
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {
        JFreeChart chart = getChart(request);

        // get the height and width of the graph
        String widthString = request.getParameter("width");
        String heightString = request.getParameter("height");

        Integer width;
        Integer height;
        if (widthString != null && widthString.length() > 0) {
            width = Integer.parseInt(widthString);
        } else {
            width = 500;
        }
        if (heightString != null && heightString.length() > 0) {
            height = Integer.parseInt(heightString);
        } else {
            height = 300;
        }

        // get the requested mime type of the graph
        String mimeType = request.getParameter("mimeType");
        if (mimeType == null) {
            mimeType = PNG_MIME_TYPE;
        }

        // Modify response to disable caching
        response.setHeader("Pragma", "No-cache");
        response.setDateHeader("Expires", 0);
        response.setHeader("Cache-Control", "no-cache");

        // Write chart out to response as image
        try {
            if (JPG_MIME_TYPE.equalsIgnoreCase(mimeType)) {
                response.setContentType(JPG_MIME_TYPE);
                ChartUtilities.writeChartAsJPEG(response.getOutputStream(), chart, width, height);
            } else if (PNG_MIME_TYPE.equalsIgnoreCase(mimeType)) {
                response.setContentType(PNG_MIME_TYPE);
                ChartUtilities.writeChartAsPNG(response.getOutputStream(), chart, width, height);
            } else {
                throw new APIException("unsupported.mime.type", (Object[]) null);
            }
        } catch (IOException e) {
            // if its tomcat and the user simply navigated away from the page, don't throw an error
            if (e.getClass().getName().equals("org.apache.catalina.connector.ClientAbortException")) {
                // do nothing
            } else {
                log.error("Error class name: " + e.getClass().getName());
                log.error("Unable to write chart", e);
            }
        }
    }
    // Add error handling above and remove this try/catch
    catch (Exception e) {
        log.error("An unknown expected exception was thrown while rendering a graph", e);
    }
}

From source file:org.apache.tez.runtime.library.shuffle.common.HttpConnection.java

/**
 * Connect to source with specific timeout
 * /*w  ww  . j av  a  2 s .  c o  m*/
 * @param connectionTimeout
 * @return true if connection was successful
 *         false if connection was previously cleaned up
 * @throws IOException upon connection failure
 */
public boolean connect(int connectionTimeout) throws IOException {
    stopWatch.reset().start();
    if (connection == null) {
        setupConnection();
    }
    int unit = 0;
    if (connectionTimeout < 0) {
        throw new IOException("Invalid timeout " + "[timeout = " + connectionTimeout + " ms]");
    } else if (connectionTimeout > 0) {
        unit = Math.min(UNIT_CONNECT_TIMEOUT, connectionTimeout);
    }
    // set the connect timeout to the unit-connect-timeout
    connection.setConnectTimeout(unit);
    int connectionFailures = 0;
    while (true) {
        try {
            connection.connect();
            connectionSucceeed = true;
            break;
        } catch (IOException ioe) {
            // Don't attempt another connect if already cleanedup.
            if (cleanup) {
                LOG.info("Cleanup is set to true. Not attempting to" + " connect again. Last exception was: ["
                        + ioe.getClass().getName() + ", " + ioe.getMessage() + "]");
                return false;
            }
            // update the total remaining connect-timeout
            connectionTimeout -= unit;
            // throw an exception if we have waited for timeout amount of time
            // note that the updated value if timeout is used here
            if (connectionTimeout <= 0) {
                throw ioe;
            }
            // reset the connect timeout for the last try
            if (connectionTimeout < unit) {
                unit = connectionTimeout;
                // reset the connect time out for the final connect
                connection.setConnectTimeout(unit);
            }
            connectionFailures++;
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("Time taken to connect to " + url.toString() + " "
                + stopWatch.elapsedTime(TimeUnit.MILLISECONDS) + " ms; connectionFailures="
                + connectionFailures);
    }
    return true;
}

From source file:org.ops4j.pax.url.mvn.internal.Connection.java

/**
 * Returns the input stream denoted by the url.<br/>
 * If the url does not contain a repository the resource is searched in every repository if available, in the order
 * provided by the repository setting.//from  w ww.ja  va 2s .c om
 *
 * @return the input stream for the resource denoted by url
 *
 * @throws IOException in case of an exception during accessing the resource
 * @see java.net.URLConnection#getInputStream()
 */
@Override
public InputStream getInputStream() throws IOException {
    connect();
    LOG.debug("Resolving [" + url.toExternalForm() + "]");
    final Set<DownloadableArtifact> defaultDownloadables = collectDefaultPossibleDownloads();
    if (LOG.isTraceEnabled()) {
        LOG.trace("Possible default download locations for [" + url.toExternalForm() + "]");
        for (DownloadableArtifact artifact : defaultDownloadables) {
            LOG.trace("  " + artifact);
        }
    }
    for (DownloadableArtifact artifact : defaultDownloadables) {
        LOG.trace("Downloading [" + artifact + "]");
        try {
            m_configuration.enableProxy(artifact.getArtifactURL());
            return artifact.getInputStream();
        } catch (IOException ignore) {
            // go on with next repository
            LOG.debug(Ix2 + "Could not download [" + artifact + "]");
            LOG.trace(Ix2 + "Reason [" + ignore.getClass().getName() + ": " + ignore.getMessage() + "]");
        }
    }
    final Set<DownloadableArtifact> downloadables = collectPossibleDownloads();
    if (LOG.isTraceEnabled()) {
        LOG.trace("Possible download locations for [" + url.toExternalForm() + "]");
        for (DownloadableArtifact artifact : downloadables) {
            LOG.trace("  " + artifact);
        }
    }
    for (DownloadableArtifact artifact : downloadables) {
        LOG.trace("Downloading [" + artifact + "]");
        try {
            m_configuration.enableProxy(artifact.getArtifactURL());
            return artifact.getInputStream();
        } catch (IOException ignore) {
            // go on with next repository
            LOG.debug(Ix2 + "Could not download [" + artifact + "]");
            LOG.trace(Ix2 + "Reason [" + ignore.getClass().getName() + ": " + ignore.getMessage() + "]");
        }
    }
    // no artifact found
    throw new RuntimeException("URL [" + url.toExternalForm() + "] could not be resolved.");
}