Example usage for java.lang StackTraceElement getLineNumber

Introduction

In this page you can find the example usage for java.lang StackTraceElement getLineNumber.

Prototype

public int getLineNumber() 

Source Link

Document

Returns the line number of the source line containing the execution point represented by this stack trace element.

Usage

From source file:com.dianping.dpsf.jmx.DpsfResponsorMonitor.java

private String getThreadStackTraces(RequestProcessor requestProcessor, State state, int threadCount) {
    ThreadGroup threadGroup = requestProcessor.getThreadPool().getFactory().getGroup();
    Thread[] threads = new Thread[threadGroup.activeCount()];
    threadGroup.enumerate(threads, false);
    StringBuilder builder = new StringBuilder();
    int count = 0;
    if (threads != null && threads.length > 0 && threadCount > 0) {
        for (Thread thread : threads) {
            if (state == thread.getState()) {
                count++;//from   ww w.  ja v  a 2 s .c om
                if (count > 1) {
                    builder.append("\r\n\r\n");
                }
                builder.append("Thread ").append(thread.getId()).append("  ").append(thread.getName())
                        .append(" (state = ").append(state).append(")").append("\r\n");
                StackTraceElement[] stackTrace = thread.getStackTrace();
                for (StackTraceElement ste : stackTrace) {
                    builder.append(ste.getClassName()).append("-").append(ste.getMethodName()).append("(")
                            .append(ste.getLineNumber()).append(")").append("\r\n");
                }
                if (count >= threadCount) {
                    break;
                }
            }
        }
    }
    return builder.toString();
}

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From source file:com.stackify.log.log4j2.LogEventAdapter.java

/**
 * @see com.stackify.api.common.log.EventAdapter#getStackifyError(java.lang.Object, java.lang.Throwable)
 *//*from ww  w. j ava2  s . com*/
@Override
public StackifyError getStackifyError(final LogEvent event, final Throwable exception) {

    StackifyError.Builder builder = StackifyError.newBuilder();
    builder.environmentDetail(envDetail);
    builder.occurredEpochMillis(new Date(event.getTimeMillis()));

    if (exception != null) {
        builder.error(Throwables.toErrorItem(getMessage(event), exception));
    } else {
        String className = null;
        String methodName = null;
        int lineNumber = 0;

        StackTraceElement source = event.getSource();

        if (source != null) {
            className = source.getClassName();
            methodName = source.getMethodName();

            try {
                lineNumber = source.getLineNumber();
            } catch (Throwable e) {
            }
        }

        builder.error(Throwables.toErrorItem(getMessage(event), className, methodName, lineNumber));
    }

    String user = APMLogData.isLinked() ? APMLogData.getUser() : ServletLogContext.getUser();

    if (user != null) {
        builder.userName(user);
    }

    WebRequestDetail webRequest = APMLogData.isLinked() ? APMLogData.getWebRequest()
            : ServletLogContext.getWebRequest();

    if (webRequest != null) {
        builder.webRequestDetail(webRequest);
    }

    builder.serverVariables(Maps.fromProperties(System.getProperties()));

    return builder.build();
}

---

From source file:org.cagrid.identifiers.namingauthority.StressTestUtil.java

public void testOnlyRegisterGSID(SecurityInfo client, long numberOfTests) {
    List<String> identifiers = new ArrayList<String>();

    String suggestedIdentifier = null;
    int randomNumber;
    for (long i = 0l; i < numberOfTests; i++) {
        randomNumber = rand.nextInt(20);
        String parentIdentifiers[] = null;
        // 2 parents 5%
        if (randomNumber == 0 && identifiers.size() > 2) {
            int firstIdIndex = rand.nextInt(identifiers.size());
            int secondIdIndex = rand.nextInt(identifiers.size());
            while (secondIdIndex == firstIdIndex)
                secondIdIndex = rand.nextInt(identifiers.size());
            parentIdentifiers = new String[] { identifiers.get(firstIdIndex), identifiers.get(secondIdIndex) };
        }//from  w  ww. j  ava2 s  .  com
        // 1 parent 25 %
        else if (identifiers.size() > 0 && randomNumber % 4 == 1) {
            int firstIdIndex = rand.nextInt(identifiers.size());
            parentIdentifiers = new String[] { identifiers.get(firstIdIndex) };
        }

        try {
            String identifier = testUtil.registerGSID(client, suggestedIdentifier, parentIdentifiers);
            // if(i%100==0)
            // System.out.println(i);
            addElement2List(identifiers, identifier);
            writeToFile(identifier);
        } catch (Exception e) {
            System.out.println("exception occured1 " + e.getMessage());
            e.printStackTrace();
            StringBuffer sb = new StringBuffer();
            for (StackTraceElement temp : e.getStackTrace())
                sb.append(temp.getClassName() + "[" + temp.getLineNumber() + "]\n");
            log.debug("exception occured \n" + sb.toString());
        }
    }
}

---

From source file:au.id.wolfe.riak.log4j.RiakAppender.java

/**
 * builds the JSON string containing the log event attributes.
 *
 * @param recordKey The key for the record.
 * @param event log event// www . j av a  2  s .  co  m
 * @throws JSONException This may be caused by malformed string input.
 * @return String containing log event serialised to JSON.
 * @see java.util.logging.XMLFormatter
 * */
private String buildJson(String recordKey, LoggingEvent event) throws JSONException {

    JSONStringer jsonLogEvent;

    jsonLogEvent = new JSONStringer();

    jsonLogEvent.object();

    if (event.getLocationInformation() != null) {
        JSONObject sourceInfo = new JSONObject();

        sourceInfo.put("class", event.getLocationInformation().getClassName());
        sourceInfo.put("fileName", event.getLocationInformation().getFileName());
        sourceInfo.put("lineNumber", event.getLocationInformation().getLineNumber());
        sourceInfo.put("methodName", event.getLocationInformation().getMethodName());

        jsonLogEvent.key("sourceInfo").value(sourceInfo);
    }

    jsonLogEvent.key("class").value(event.getFQNOfLoggerClass());
    jsonLogEvent.key("level").value(event.getLevel());
    jsonLogEvent.key("message").value(event.getMessage());

    // ripple specific information, I don't see any issue including it even if it is not used.
    jsonLogEvent.key("record_id").value(recordKey);
    jsonLogEvent.key("_type").value("LogRecord");

    if (event.getThrowableInformation() != null) {
        ThrowableInformation throwableInformation = event.getThrowableInformation();

        JSONArray stack = new JSONArray();

        for (StackTraceElement stackTraceElement : throwableInformation.getThrowable().getStackTrace()) {
            JSONObject frame = new JSONObject();
            frame.put("class", stackTraceElement.getClassName());
            frame.put("method", stackTraceElement.getMethodName());
            if (stackTraceElement.getLineNumber() >= 0) {
                frame.put("lineNumber", stackTraceElement.getLineNumber());
            }
            stack.put(frame);
        }

        JSONObject throwableInfo = new JSONObject();

        throwableInfo.put("throwable", throwableInformation.getThrowable().getClass().getCanonicalName());
        throwableInfo.put("message", throwableInformation.getThrowable().getMessage());
        throwableInfo.put("stack", stack);

        jsonLogEvent.key("throwableInfo").value(throwableInfo);

    }

    jsonLogEvent.key("millis").value(event.getTimeStamp());

    return jsonLogEvent.endObject().toString();

}

---

From source file:io.coala.log.CoalaLog4jLogger.java

/**
 * @return/*  w w w . j a  v a 2 s.  c o m*/
 */
protected String getMethodAffix() {
    int i = 4;
    StackTraceElement elem = Thread.currentThread().getStackTrace()[i];
    while (isLoggingPackage(elem.getClassName()))
        elem = Thread.currentThread().getStackTrace()[++i];
    return String.format(METHOD_AFFIX_FORMAT, elem.getClassName(), elem.getMethodName(), elem.getFileName(),
            elem.getLineNumber());
}

---

From source file:net.logstash.logback.LogstashFormatter.java

private void createFields(ILoggingEvent event, Context context, ObjectNode eventNode) {
    final Marker marker = event.getMarker();

    eventNode.put("logger_name", event.getLoggerName());
    eventNode.put("thread_name", event.getThreadName());
    eventNode.put("level", event.getLevel().toString());
    eventNode.put("level_value", event.getLevel().toInt());

    if (includeCallerInfo) {
        StackTraceElement callerData = extractCallerData(event);
        eventNode.put("caller_class_name", callerData.getClassName());
        eventNode.put("caller_method_name", callerData.getMethodName());
        eventNode.put("caller_file_name", callerData.getFileName());
        eventNode.put("caller_line_number", callerData.getLineNumber());
    }/*from w ww  . ja v  a 2 s.  co m*/

    IThrowableProxy throwableProxy = event.getThrowableProxy();
    if (throwableProxy != null) {
        eventNode.put("stack_trace", ThrowableProxyUtil.asString(throwableProxy));
    }

    if (context != null) {
        addPropertiesAsFields(eventNode, context.getCopyOfPropertyMap());
    }
    if (marker != null && marker.contains("JSON")) {
        eventNode.put("json_message", getJsonNode(event));
    }
    addPropertiesAsFields(eventNode, event.getMDCPropertyMap());

    addCustomFields(eventNode);

}

---

From source file:org.vulpe.controller.struts.interceptor.VulpeExceptionMappingInterceptor.java

/**
 *
 * @param invocation/* ww  w  .  ja  va 2  s  .  c om*/
 * @param exception
 * @return
 */
protected String treatExceptionMessage(final ActionInvocation invocation, final Throwable exception) {
    final VulpeStrutsController<?, ?> action = (VulpeStrutsController<?, ?>) invocation.getAction();
    final Throwable cause = getCause(exception);
    String message = cause.getMessage();
    String key = exception.getClass().getName();
    if (cause instanceof JspException) {
        key = cause.getClass().getName();
    } else if (cause instanceof SQLException) {
        key = cause.getClass().getName();
    }
    message = action.vulpe.controller().text(key);
    final String contactAdministratorMessageKey = "vulpe.error.contact.system.administrator";
    message += action.vulpe.controller().text(contactAdministratorMessageKey);
    if (isDebug(action)) {
        final String errorOccurrenceDebugKey = "vulpe.error.occurrence.debug";
        message += action.vulpe.controller().text(errorOccurrenceDebugKey);
        if (exception instanceof NullPointerException) {
            final StackTraceElement ste = exception.getStackTrace()[0];
            final String fileName = ste.getFileName().replace(".java", "");
            final String methodName = ste.getMethodName();
            final int lineNumber = ste.getLineNumber();
            message += action.vulpe.controller().text(key + ".debug", fileName, methodName, lineNumber);
        } else {
            message += "<i>" + (exception instanceof VulpeValidationException ? "entity" : cause.getMessage())
                    + "</i>";
        }
    }
    return message;
}

---

From source file:com.bstek.dorado.idesupport.resolver.RobotResolver.java

protected void assembleError(Document document, Element responseElement, Exception error) {
    String message = error.getMessage();
    if (message == null) {
        message = error.getClass().getSimpleName();
    }//  w  ww  . ja  va 2s .  c  om
    Element messageElement = document.createElement("Message");
    messageElement.appendChild(document.createTextNode(message));
    responseElement.appendChild(messageElement);

    Element stackTraceElement = document.createElement("StackTrace");
    responseElement.appendChild(stackTraceElement);

    StackTraceElement[] stackTrace = error.getStackTrace();
    for (StackTraceElement ste : stackTrace) {
        Element element = document.createElement("Element");
        element.setAttribute("className", ste.getClassName());
        element.setAttribute("methodName", ste.getMethodName());
        element.setAttribute("fileName", ste.getFileName());
        element.setAttribute("lineNumber", String.valueOf(ste.getLineNumber()));
        stackTraceElement.appendChild(element);
    }
}

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From source file:org.cagrid.identifiers.namingauthority.NamingAuthorityTestCase.java

@Test
public void testRegisterGSID() {
    // System.out.println("testing the RegisterGSID");
    LOG.info("testing testRegisterGSID method");

    // check no register access.
    SecurityInfo secInfo = new SecurityInfoImpl("Unknown");
    try {/*from   www.java  2 s .c  om*/
        this.NamingAuthority.registerGSID(secInfo, null, null);
        fail("test registerGSID");
    } catch (Exception e) {
        LOG.info("passed registerGSID for " + secInfo.getUser() + ". MSG:\" " + e.getMessage() + "\"");
    }

    secInfo = new SecurityInfoImpl("User13");

    try {
        this.NamingAuthority.registerSite(secInfo, "a", "a", "1.0", "srikalyan", "srikalyan@semanticbits.com",
                "443", "SB");
        LOG.info("passed registerSite inorder to test registerGSID for user " + secInfo.getUser());
    } catch (Exception e) {
        StringBuffer sb = new StringBuffer();
        for (StackTraceElement temp : e.getStackTrace())
            sb.append(temp.getClassName() + "[" + temp.getLineNumber() + "]\n");
        fail("test registeSite for user " + secInfo.getUser() + ". MSG:\"" + sb.toString() + "\"");
    }
    String identifier = null;
    try {
        identifier = this.NamingAuthority.registerGSID(secInfo, null, null);
        LOG.info("passed registerGSID without parent and Identifier for " + secInfo.getUser() + ".");
    } catch (Exception e) {
        fail("test registerGSID without parent and Identifier for " + secInfo.getUser() + ". MSG: \""
                + e.getMessage() + "\"");
    }

    try {
        this.NamingAuthority.registerGSID(secInfo, null, new String[] { identifier, "   ", "" });
        LOG.info("passed test registerGSID with parentIdentifiers not null for " + secInfo.getUser() + ".");
    } catch (Exception e) {
        fail("test registerGSID with parentIdentifiers not null for " + secInfo.getUser() + ". MSG: \""
                + e.getMessage() + "\"");
    }
    identifier = "5784d1dd-9373-533e-8086-fd479fbd564e";
    try {
        identifier = this.NamingAuthority.registerGSID(secInfo, identifier, null);
        LOG.info("passed test registerGSID with suggestedIdentifier not null for " + secInfo.getUser()
                + ". id: " + identifier);
    } catch (Exception e) {
        fail("test registerGSID with suggestedIdentifier not null for " + secInfo.getUser() + ". MSG: \""
                + e.getMessage() + "\"");
    }

    try {
        identifier = this.NamingAuthority.registerGSID(secInfo, identifier,
                new String[] { identifier, "   ", "" });
        fail("test registerGSID with suggestedIdentifier and parent identifiers as not null and with suggestedIdentifier as one of the member in the parent identifier  "
                + secInfo.getUser());
    } catch (Exception e) {
        LOG.info(
                "test registerGSID with suggestedIdentifier and parent identifiers as not null and with suggestedIdentifier as one of the member in the parent identifier "
                        + secInfo.getUser());
    }
}

---

From source file:com.bstek.dorado.view.resolver.ViewServiceResolver.java

/**
 * @param jsonBuilder/*from  w  w  w .  j  ava 2  s.  c  o  m*/
 * @param e
 */
protected void outputException(JsonBuilder jsonBuilder, Throwable throwable) {
    while (throwable.getCause() != null) {
        throwable = throwable.getCause();
    }

    String message = throwable.getMessage();
    if (message == null) {
        message = throwable.getClass().getSimpleName();
    }

    try {
        jsonBuilder.object(); // TODO: ?JSONBuilder?
        jsonBuilder.key("exceptionType").value("JavaException").key("message").value(message).key("stackTrace");
        jsonBuilder.array();
        StackTraceElement[] stackTrace = throwable.getStackTrace();
        for (StackTraceElement stackTraceElement : stackTrace) {
            jsonBuilder.value(stackTraceElement.getClassName() + '.' + stackTraceElement.getMethodName() + '('
                    + stackTraceElement.getFileName() + ':' + stackTraceElement.getLineNumber() + ')');
        }
        jsonBuilder.endArray();
        jsonBuilder.endObject();
    } catch (Exception e) {
        // ignore e!!!
        throwable.printStackTrace();
    }
}

---

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