Example usage for java.lang Throwable getCause

Introduction

In this page you can find the example usage for java.lang Throwable getCause.

Prototype

public synchronized Throwable getCause()

Source Link

Document

Returns the cause of this throwable or null if the cause is nonexistent or unknown.

Usage

From source file:org.bremersee.common.web.client.ResponseErrorHandlerImpl.java

@Override
public void handleError(final ClientHttpResponse response) throws IOException {

    final Throwable t = findThrowable(response);

    if (t instanceof RuntimeException) {
        throw (RuntimeException) t;
    } else {//from   w ww .  jav a 2  s . c  om
        HttpErrorException e = new HttpErrorException(t.getMessage(), t.getCause());
        e.setHttpStatusCode(response.getRawStatusCode());
        throw e;
    }
}

From source file:com.thoughtworks.go.agent.AgentController.java

boolean isCausedBySecurity(Throwable e) {
    if (e == null) {
        return false;
    }//from w w w .  j a  va 2s. c  o m
    if (e instanceof GeneralSecurityException) {
        return true;
    } else {
        return isCausedBySecurity(e.getCause());
    }
}

From source file:com.flexive.war.beans.admin.main.ScriptConsoleBean.java

/**
 * Runs the given script code/*from w  w  w . j a  v  a2 s . c o m*/
 */
public void runScript() {
    if (StringUtils.isBlank(code))
        new FxFacesMsgErr("Script.err.noCodeProvided").addToContext();
    else {
        long start = System.currentTimeMillis();
        try {
            result = runScript(code, "console." + language, web);
        } catch (Throwable t) {
            final StringWriter writer = new StringWriter();
            t.printStackTrace(new PrintWriter(writer));
            final String msg = t.getCause() != null ? t.getCause().getMessage() : t.getMessage();
            result = new Formatter().format("Exception caught: %s%n%s", msg, writer.getBuffer());
        } finally {
            executionTime = System.currentTimeMillis() - start;
        }
    }
}

From source file:fi.mikah.log.LoggingAspect.java

/**
 * Throw logging.//  w ww .j a v a 2 s. c  om
 *
 * @param joinPoint The join point for the method.
 * @param callLogging The call logging annotation.
 * @param throwable The return value of the called method.
 */
@AfterThrowing(value = "@annotation(callLogging)", argNames = "joinPoint, callLogging, throwable", throwing = "throwable")
public void logExitAfterThrowing(final JoinPoint joinPoint, CallLogging callLogging, Throwable throwable) {
    Logger log = getLogger(joinPoint);
    Level level = Level.toLevel(callLogging.value().toString());

    if (log.isEnabledFor(level)) {
        log.log(level,
                "Exiting method " + joinPoint.getSignature().getName() + "[" + throwable.getCause() + "]");
    }
}

From source file:com.greplin.gec.GecLog4jAppender.java

/**
 * Writes a formatted exception to the given writer.
 *
 * @param message   the log message/*  w  w w.j av  a 2s  .  c  o m*/
 * @param throwable the exception
 * @param level     the error level
 * @param out       the destination
 * @throws IOException if there are IO errors in the destination
 */
void writeFormattedException(final String message, final Throwable throwable, final Level level,
        final Writer out) throws IOException {
    JsonGenerator generator = new JsonFactory().createJsonGenerator(out);

    Throwable rootThrowable = throwable;
    while (this.passthroughExceptions.contains(rootThrowable.getClass()) && rootThrowable.getCause() != null) {
        rootThrowable = rootThrowable.getCause();
    }

    generator.writeStartObject();
    generator.writeStringField("project", this.project);
    generator.writeStringField("environment", this.environment);
    generator.writeStringField("serverName", this.serverName);
    generator.writeStringField("backtrace", ExceptionUtils.getStackTrace(throwable));
    generator.writeStringField("message", rootThrowable.getMessage());
    generator.writeStringField("logMessage", message);
    generator.writeStringField("type", rootThrowable.getClass().getName());
    if (level != Level.ERROR) {
        generator.writeStringField("errorLevel", level.toString());
    }
    writeContext(generator);
    generator.writeEndObject();
    generator.close();
}

From source file:com.google.gerrit.pgm.util.SiteProgram.java

/** @return provides database connectivity and site path. */
protected Injector createDbInjector(final DataSourceProvider.Context context) {
    final File sitePath = getSitePath();
    final List<Module> modules = new ArrayList<Module>();

    Module sitePathModule = new AbstractModule() {
        @Override/*from  w  ww  .  ja va2  s. co  m*/
        protected void configure() {
            bind(File.class).annotatedWith(SitePath.class).toInstance(sitePath);
        }
    };
    modules.add(sitePathModule);

    modules.add(new LifecycleModule() {
        @Override
        protected void configure() {
            bind(DataSourceProvider.Context.class).toInstance(context);
            bind(Key.get(DataSource.class, Names.named("ReviewDb")))
                    .toProvider(SiteLibraryBasedDataSourceProvider.class).in(SINGLETON);
            listener().to(SiteLibraryBasedDataSourceProvider.class);
        }
    });
    Module configModule = new GerritServerConfigModule();
    modules.add(configModule);
    Injector cfgInjector = Guice.createInjector(sitePathModule, configModule);
    Config cfg = cfgInjector.getInstance(Key.get(Config.class, GerritServerConfig.class));
    String dbType = cfg.getString("database", null, "type");

    final DataSourceType dst = Guice.createInjector(new DataSourceModule(), configModule, sitePathModule)
            .getInstance(Key.get(DataSourceType.class, Names.named(dbType.toLowerCase())));

    modules.add(new AbstractModule() {
        @Override
        protected void configure() {
            bind(DataSourceType.class).toInstance(dst);
        }
    });
    modules.add(new DatabaseModule());
    modules.add(new SchemaModule());
    modules.add(new LocalDiskRepositoryManager.Module());

    try {
        return Guice.createInjector(PRODUCTION, modules);
    } catch (CreationException ce) {
        final Message first = ce.getErrorMessages().iterator().next();
        Throwable why = first.getCause();

        if (why instanceof SQLException) {
            throw die("Cannot connect to SQL database", why);
        }
        if (why instanceof OrmException && why.getCause() != null
                && "Unable to determine driver URL".equals(why.getMessage())) {
            why = why.getCause();
            if (isCannotCreatePoolException(why)) {
                throw die("Cannot connect to SQL database", why.getCause());
            }
            throw die("Cannot connect to SQL database", why);
        }

        final StringBuilder buf = new StringBuilder();
        if (why != null) {
            buf.append(why.getMessage());
            why = why.getCause();
        } else {
            buf.append(first.getMessage());
        }
        while (why != null) {
            buf.append("\n  caused by ");
            buf.append(why.toString());
            why = why.getCause();
        }
        throw die(buf.toString(), new RuntimeException("DbInjector failed", ce));
    }
}

From source file:com.timeinc.seleniumite.junit.SimpleSeleniumBuilderTest.java

private Throwable unwrapWebDriverException(Throwable e) {
    Throwable rval = e;/*from  w w w  . j  ava2s.  co m*/
    // The runtime exception wrapper doesn't help in this case, toss it
    if (RuntimeException.class.isAssignableFrom(e.getClass()) && e.getCause() != null
            && WebDriverException.class.isAssignableFrom(e.getCause().getClass())) {
        // Strip the wrapping RuntimeException in this case
        rval = e.getCause();
    }
    return rval;
}

From source file:com.qpark.eip.core.ToString.java

private static String getStackTrace(final Throwable t, final boolean isCause) {
    StringBuffer sb = new StringBuffer(1024);
    if (isCause) {
        sb.append("Caused by: ");
    }//from w ww  .j av a  2  s . c o m
    sb.append(t.getClass().getName()).append(": ").append(t.getMessage()).append("\n");
    StackTraceElement[] stack = t.getStackTrace();
    int classNameLines = 0;
    int classNameLinesMax = 3;
    boolean printDots = false;
    boolean firstLine = true;
    for (StackTraceElement elem : stack) {
        if (firstLine || elem.getClassName().startsWith(CLASSNAME) && classNameLines <= classNameLinesMax) {
            sb.append("\tat ").append(elem.toString()).append("\n");
            classNameLines++;
            firstLine = false;
            printDots = false;
        } else {
            if (!printDots) {
                sb.append("\tat ...\n");
                printDots = true;
            }
            classNameLines = 0;
        }
    }
    Throwable cause = t.getCause();
    if (cause != null) {
        sb.append(getStackTrace(cause, true));
    }
    return sb.toString();
}

From source file:com.sunrun.crportal.util.CRPortalUtil.java

public static Throwable getRootException(Throwable exception) {
    if (exception.getCause() != null) {
        return getRootException(exception.getCause());
    }//ww w.j  av a2 s . c  o m
    return exception;
}

From source file:io.druid.metadata.SQLFirehoseDatabaseConnector.java

public final boolean isTransientException(Throwable e) {
    return e != null && (e instanceof RetryTransactionException || e instanceof SQLTransientException
            || e instanceof SQLRecoverableException || e instanceof UnableToObtainConnectionException
            || e instanceof UnableToExecuteStatementException
            || (e instanceof SQLException && isTransientException(e.getCause()))
            || (e instanceof DBIException && isTransientException(e.getCause())));
}