Example usage for java.lang Exception getClass

List of usage examples for java.lang Exception getClass

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Introduction

In this page you can find the example usage for java.lang Exception getClass.

Prototype

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

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:com.solace.ExceptionHandler.java

/**
 * Creates the target configuration//w  w  w. j av a  2  s  .  c o  m
 * 
 * @param logger
 *            an instance of a Logger
 * @param t
 *            an instance of a Target configuration
 * @return the class/IExceptionHandler map
 */
private static Map<Class<? extends Exception>, IExceptionHandler> createTargetConfiguration(
        final Class<?> clazz, final ExceptionHandlers.Target t) {
    // if we do let's build up an instance and add it to the
    // registry
    Map<Class<? extends Exception>, IExceptionHandler> handlers = new HashMap<Class<? extends Exception>, IExceptionHandler>();

    // create each exception/handler combo and add it to the
    // previously
    // created map
    for (ExceptionHandlers.Target.Handler h : t.getHandler()) {

        Exception exception = null;
        IExceptionHandler handler = null;

        try {
            exception = ReflectionUtil.<Exception>createInstance(h.getException());
            handler = ReflectionUtil.<IExceptionHandler>createInstance(h.getClazz());

            handlers.put(exception.getClass(), handler);
        } catch (Exception e) {
            ExceptionHandler.getInstance(ExceptionHandler.class).handle(null,
                    String.format("{} has an incorrect configuration", t.getClazz()), e);
        }
    }

    return handlers;
}

From source file:com.feilong.tools.net.httpclient3.HttpClientUtil.java

/**
 * ()use httpState to create httpmethod.
 * // w w  w.j  a va  2  s  .  c o  m
 * @param httpMethod
 *            the http method
 * @param httpClientConfig
 *            the http client config
 * @return the http method
 * @throws HttpClientException
 *             ?HttpClientUtilException?
 */
private static HttpMethod executeMethod(HttpMethod httpMethod, HttpClientConfig httpClientConfig)
        throws HttpClientException {
    HttpClient httpClient = new HttpClient();

    // ?
    setAuthentication(httpMethod, httpClientConfig, httpClient);

    // ?
    setProxy(httpClientConfig, httpClient);

    try {

        if (log.isDebugEnabled()) {
            // String[] excludes = new String[] { "defaults" };
            // HttpClientParams httpClientParams = httpClient.getParams();
            //
            // log.debug("[httpClient.getParams()]:{}", JsonUtil.format(httpClientParams, excludes));
            //
            // HttpMethodParams httpMethodParams = httpMethod.getParams();
            // log.debug("[httpMethod.getParams()]:{}", JsonUtil.format(httpMethodParams, excludes));

            Map<String, Object> map = getHttpMethodRequestAttributeMapForLog(httpMethod);
            String[] excludes = new String[] { "values", "elements"
                    // "rawAuthority",
                    // "rawCurrentHierPath",
                    // "rawPath",
                    // "rawPathQuery",
                    // "rawQuery",
                    // "rawScheme",
                    // "rawURI",
                    // "rawURIReference",
                    // "rawUserinfo",
                    // "rawFragment",
                    // "rawHost",
                    // "rawName",
                    // "protocol",
                    // "defaults",
                    // "class"
            };
            log.debug(JsonUtil.format(map, excludes));
        }

        // ????
        // ?????????
        // ?GetMethod?
        int statusCode = httpClient.executeMethod(httpMethod);
        if (statusCode != HttpStatus.SC_OK) {
            log.warn("statusCode is:[{}]", statusCode);
        }

    } catch (Exception e) {
        //SSL?
        //PKIX path validation failed: java.security.cert.CertPathValidatorException: timestamp check failed
        Map<String, Object> map = getHttpMethodResponseAttributeMapForLog(httpMethod, httpClientConfig);
        log.error(e.getClass().getName() + " HttpMethodResponseAttributeMapForLog:" + JsonUtil.format(map), e);
        throw new HttpClientException(e);
    }
    return httpMethod;
}

From source file:net.java.sip.communicator.impl.protocol.sip.xcap.BaseHttpXCapClient.java

/**
 * Shows an error and a short description.
 * @param ex the exception/*w  ww. j a va 2s . c o m*/
 */
static void showError(Exception ex, String title, String message) {
    try {
        if (title == null)
            title = SipActivator.getResources().getI18NString("impl.protocol.sip.XCAP_ERROR_TITLE");

        if (message == null)
            message = title + "\n" + ex.getClass().getName() + ": " + ex.getLocalizedMessage();

        if (SipActivator.getUIService() != null)
            SipActivator.getUIService().getPopupDialog().showMessagePopupDialog(message, title,
                    PopupDialog.ERROR_MESSAGE);
    } catch (Throwable t) {
        logger.error("Error for error dialog", t);
    }
}

From source file:com.swingtech.commons.util.ClassUtil.java

public static Object instantiateObject(final Class inClass, final Object[] args) {
    Constructor constructor = null;

    if (inClass == null) {
        throw new IllegalArgumentException("inClass can not be null.");
    }/*from  w  ww. j av  a 2 s .  c o  m*/

    try {
        constructor = inClass.getDeclaredConstructor(getClassArrayFromObjectArray(args));

        return constructor.newInstance(args);
    } catch (final Exception e) {
        throw new RuntimeException("Error trying to instatiate class, '" + inClass.getName() + "'.  Error:  "
                + e.getClass().getName() + ":  " + e.getMessage() + ".");
    }
}

From source file:com.revorg.goat.IndexManager.java

/**
 * Gets the Index Version.//  ww  w  .j a  v  a  2  s .  co m
 *
 * @param indexPath Directory that contains the Lucene Collection
 * @throws Exception
 * @return ActionResult
 */
public static String getIndexVersion(String indexPath) {
    try {
        IndexReader reader = IndexReader.open(indexPath);
        ActionResult = Long.toString(reader.getVersion());
        reader.close();
        return ActionResult;
    } catch (Exception e) {
        ActionResultError = " caught a " + e.getClass() + " with message: " + e.getMessage();
        System.out.println("Failure to optimize index: " + indexPath);
    }
    ActionResult = "Failure";
    return ActionResult + ActionResultError;
}

From source file:com.revorg.goat.IndexManager.java

/**
 * Optimizes the structure and contents of the collection for searching; recovers space. Causes collection to be taken offline, preventing searches and indexing.
 *
 * @param indexPath Directory that contains the Lucene Collection
 * @throws Exception//from   ww  w.  j av a  2s  . c o  m
 * @return ActionResult
 */
public static String optimizeIndex(String indexPath) {
    try {
        //StandardAnalyzer new StandardAnalyzer() = new StandardAnalyzer();    //Initialize Class
        IndexWriter writer = new IndexWriter(indexPath, new StandardAnalyzer(), false,
                IndexWriter.MaxFieldLength.LIMITED);
        writer.optimize();
        writer.close();
        ActionResult = "Success";
        return ActionResult;
    } catch (Exception e) {
        ActionResultError = " caught a " + e.getClass() + " with message: " + e.getMessage();
        System.out.println("Failure to optimize index: " + indexPath);
    }
    ActionResult = "Failure";
    return ActionResult + ActionResultError;
}

From source file:com.revorg.goat.IndexManager.java

/**
 * Counts the total number of documents in the index.
 *
 * @param indexPath Directory that contains the Lucene Collection
 * @throws Exception/* w w  w  . j  a  va  2 s  .c o  m*/
 * @return ActionResult
 */
public static String getIndexCount(String indexPath) {

    try {
        //StandardAnalyzer new StandardAnalyzer() = new StandardAnalyzer();    //Initialize Class
        IndexWriter writer = new IndexWriter(indexPath, new StandardAnalyzer(), false,
                IndexWriter.MaxFieldLength.LIMITED);
        int totalInIndex = writer.maxDoc();
        ActionResult = Integer.toString(totalInIndex);
        writer.commit();
        writer.close();
        return ActionResult;
    } catch (Exception e) {
        ActionResultError = " caught a " + e.getClass() + " with message: " + e.getMessage();
        System.out.println("Failure to count index: " + indexPath);
    }
    ActionResult = "Failure";
    return ActionResult + ActionResultError;
}

From source file:com.revorg.goat.IndexManager.java

/**
 * Checks to see whether an index is locked or not.
 *
 * @param indexPath Directory that contains the Lucene Collection
 * @throws Exception//  w w w. j  a v  a2 s .co m
 * @return ActionResult
 */
public static String isIndexLocked(String indexPath) {
    try {
        IndexWriter writer = new IndexWriter(indexPath, new StandardAnalyzer(), false,
                IndexWriter.MaxFieldLength.LIMITED);
        boolean indexLocked = writer.isLocked(indexPath);
        writer.close(); //Close Writer
        if (indexLocked) {
            ActionResult = "Yes";
        } else {
            ActionResult = "No";
        }
        return ActionResult;
    } catch (Exception e) {
        ActionResultError = " caught a " + e.getClass() + " with message: " + e.getMessage();
        System.out.println("Failure to optimize index: " + indexPath);
    }
    ActionResult = "Failure";
    return ActionResult + ActionResultError;
}

From source file:com.revorg.goat.IndexManager.java

/**
 * deletes all of the documents in a collection. Causes the collection to be taken offline, preventing searches.
 *
 * @param indexPath Directory that contains the Lucene Collection
 * @throws Exception/*from  w w w  .ja  v  a2  s  .  co  m*/
 * @return ActionResult
 */
public static String purgeIndex(String indexPath) {

    try {
        String indexExists = isIndexExistant(indexPath);
        if (indexExists.equalsIgnoreCase("Yes")) {
            //StandardAnalyzer new StandardAnalyzer() = new StandardAnalyzer();    //Initialize Class
            IndexWriter writer = new IndexWriter(indexPath, new StandardAnalyzer(), true,
                    IndexWriter.MaxFieldLength.LIMITED);
            writer.commit();
            writer.close();
            ActionResult = "Success";
            return ActionResult;
        } else {
            throw new Exception("Unable to open index");
        }
    } catch (Exception e) {
        ActionResultError = " caught a " + e.getClass() + " with message: " + e.getMessage();
        System.out.println("Failure to purge index: " + indexPath);
    }
    ActionResult = "Failure";
    return ActionResult + ActionResultError;
}

From source file:com.revorg.goat.IndexManager.java

/**
 * Merges two indexes together.//from   ww w  .  j a va2 s  .  c o m
 *
 * @param primaryIndex      The Primary Lucene Index
 * @param secondaryIndex    The Secondary Lucene Index that should be merged 
 * @throws Exception
 * @return ActionResult
 */
public static String mergeIndexes(String primaryIndex, String secondaryIndex) {
    try {

        //Writer Class
        IndexWriter writer = new IndexWriter(primaryIndex, new StandardAnalyzer(), false,
                IndexWriter.MaxFieldLength.LIMITED);
        //Merge Index #2 to Index #1
        writer.addIndexesNoOptimize(new Directory[] { FSDirectory.getDirectory(secondaryIndex) });

        writer.commit();
        writer.optimize();
        writer.close();
        ActionResult = "Success";
        return ActionResult;
    } catch (Exception e) {
        ActionResultError = " caught a " + e.getClass() + " with message: " + e.getMessage();
        System.out.println("Failure to merge index: " + primaryIndex);
        System.out.println(ActionResultError);
    }
    ActionResult = "Failure";
    return ActionResult + ActionResultError;
}