Example usage for java.lang StackTraceElement toString

Introduction

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

Prototype

public String toString() 

Source Link

Document

Returns a string representation of this stack trace element.

Usage

From source file:net.fenyo.gnetwatch.GenericTools.java

/**
 * Returns the full stack trace./*from  w  ww. j a  va 2 s . c  om*/
 * This function is a replacement to Throwable.getStackTrace() that writes "... XX [lines] more"
 * when there are too many entries in the stack trace.
 * @param ex exception.
 * @return String exception description with full stack trace.
 */
static public String getFullExceptionStackTrace(final Throwable ex) {
    String result = "";

    for (final StackTraceElement st : ex.getStackTrace())
        result += st.toString();

    if (ex.getCause() != null) {
        result += "caused by\n";
        for (final StackTraceElement st : ex.getCause().getStackTrace())
            result += st.toString();
    }

    return result;
}

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From source file:org.nuxeo.ecm.webengine.servlet.WebServlet.java

protected static void displayError(HttpServletResponse resp, Throwable t, String message, int code) {
    PrintWriter writer;/*  www .j  av  a 2s . c o  m*/
    try {
        writer = resp.getWriter();
    } catch (IOException e) {
        log.error("Unable to output Error ", e);
        log.error("Application error was " + message, e);
        return;
    }

    writer.write("\nError occured during Site rendering");
    writer.write("\nSite Error message : " + message);
    if (t != null) {
        writer.write("\nException message : " + t.getMessage());
        for (StackTraceElement element : t.getStackTrace()) {
            writer.write("\n" + element.toString());
        }
    }

    resp.setStatus(code);
}

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From source file:org.apache.hama.util.ReflectionUtils.java

/**
 * Print all of the thread's information and stack traces.
 * //w  w w . j  a  va 2  s. co  m
 * @param stream the stream to
 * @param title a string title for the stack trace
 */
public synchronized static void printThreadInfo(PrintWriter stream, String title) {
    final int STACK_DEPTH = 20;
    boolean contention = threadBean.isThreadContentionMonitoringEnabled();
    long[] threadIds = threadBean.getAllThreadIds();
    stream.println("Process Thread Dump: " + title);
    stream.println(threadIds.length + " active threads");
    for (long tid : threadIds) {
        ThreadInfo info = threadBean.getThreadInfo(tid, STACK_DEPTH);
        if (info == null) {
            stream.println("  Inactive");
            continue;
        }
        stream.println("Thread " + getTaskName(info.getThreadId(), info.getThreadName()) + ":");
        Thread.State state = info.getThreadState();
        stream.println("  State: " + state);
        stream.println("  Blocked count: " + info.getBlockedCount());
        stream.println("  Waited count: " + info.getWaitedCount());
        if (contention) {
            stream.println("  Blocked time: " + info.getBlockedTime());
            stream.println("  Waited time: " + info.getWaitedTime());
        }
        if (state == Thread.State.WAITING) {
            stream.println("  Waiting on " + info.getLockName());
        } else if (state == Thread.State.BLOCKED) {
            stream.println("  Blocked on " + info.getLockName());
            stream.println("  Blocked by " + getTaskName(info.getLockOwnerId(), info.getLockOwnerName()));
        }
        stream.println("  Stack:");
        for (StackTraceElement frame : info.getStackTrace()) {
            stream.println("    " + frame.toString());
        }
    }
    stream.flush();
}

---

From source file:Main.java

public static String getCallLocation(String fqn) {
    if (!java13) {
        try {//from   ww w. j  a va  2s .c o m
            StackTraceElement[] ste = new Throwable().getStackTrace();
            for (int i = 0; i < ste.length - 1; i++) {
                if (fqn.equals(ste[i].getClassName())) {
                    StackTraceElement callLocation = ste[i + 1];
                    String nextClassName = callLocation.getClassName();
                    if (nextClassName.equals(fqn)) {
                        continue;
                    }
                    return callLocation.toString();
                }
            }
        } catch (Throwable e) {
            java13 = true;
        }
    }
    return null;
}

---

From source file:Main.java

static public String toString(ThreadInfo threadInfo) {
    StringBuilder sb = new StringBuilder("\"" + threadInfo.getThreadName() + "\"" + " Id="
            + threadInfo.getThreadId() + " " + threadInfo.getThreadState());
    if (threadInfo.getLockName() != null) {
        sb.append(" on " + threadInfo.getLockName());
    }//  w  ww. j a  v a2 s .  co m
    if (threadInfo.getLockOwnerName() != null) {
        sb.append(" owned by \"" + threadInfo.getLockOwnerName() + "\" Id=" + threadInfo.getLockOwnerId());
    }
    if (threadInfo.isSuspended()) {
        sb.append(" (suspended)");
    }
    if (threadInfo.isInNative()) {
        sb.append(" (in native)");
    }
    sb.append('\n');
    int i = 0;
    StackTraceElement[] stackTrace = threadInfo.getStackTrace();
    for (StackTraceElement ste : stackTrace) {
        //           for (; i < threadInfo.getStackTrace().length && i < 64; i++) {
        //               StackTraceElement ste = stackTrace[i];
        sb.append("\tat " + ste.toString());
        sb.append('\n');
        if (i == 0 && threadInfo.getLockInfo() != null) {
            Thread.State ts = threadInfo.getThreadState();
            switch (ts) {
            case BLOCKED:
                sb.append("\t-  blocked on " + threadInfo.getLockInfo());
                sb.append('\n');
                break;
            case WAITING:
                sb.append("\t-  waiting on " + threadInfo.getLockInfo());
                sb.append('\n');
                break;
            case TIMED_WAITING:
                sb.append("\t-  waiting on " + threadInfo.getLockInfo());
                sb.append('\n');
                break;
            default:
            }
        }

        for (MonitorInfo mi : threadInfo.getLockedMonitors()) {
            if (mi.getLockedStackDepth() == i) {
                sb.append("\t-  locked " + mi);
                sb.append('\n');
            }
        }
    }
    if (i < stackTrace.length) {
        sb.append("\t...");
        sb.append('\n');
    }

    LockInfo[] locks = threadInfo.getLockedSynchronizers();
    if (locks.length > 0) {
        sb.append("\n\tNumber of locked synchronizers = " + locks.length);
        sb.append('\n');
        for (LockInfo li : locks) {
            sb.append("\t- " + li);
            sb.append('\n');
        }
    }
    sb.append('\n');
    return sb.toString();
}

---

From source file:com.qualogy.qafe.business.integration.java.JavaServiceProcessor.java

private static String resolveErrorMessage(Throwable cause) {
    String errorMessage = null;/*from w  ww .  j  a  v a  2s . c o m*/
    if (cause instanceof NullPointerException) {
        StackTraceElement[] stackTraceElements = ((NullPointerException) cause).getStackTrace();
        StackTraceElement stackTraceElement = stackTraceElements[0];
        errorMessage = cause.toString() + ": " + stackTraceElement.toString();
    } else {
        errorMessage = cause.getMessage();
    }
    if (errorMessage != null) {
        errorMessage = errorMessage.trim();
    }
    return errorMessage;
}

---

From source file:com.jaeksoft.searchlib.Logging.java

public final static void warn(String msg, StackTraceElement[] stackTrace) {
    logger.warn(msg);/*w w  w.  j  a va2  s .  c o m*/
    for (StackTraceElement element : stackTrace)
        if (element.getClassName().startsWith("com.jaeksoft"))
            logger.warn(element.toString());
}

---

From source file:org.tranche.add.AddFileToolUtil.java

/**
 * /*from   w  ww  . j a  va2s  . c  om*/
 * @param recipients
 * @param aft
 * @param report
 */
public static void emailFailureNotice(String[] recipients, AddFileTool aft, AddFileToolReport report) {
    String subject = "[" + ConfigureTranche.get(ConfigureTranche.CATEGORY_GENERAL, ConfigureTranche.PROP_NAME)
            + "] Failed Upload @ " + TextUtil.getFormattedDate(TimeUtil.getTrancheTimestamp());
    final StringBuffer message = new StringBuffer();
    try {
        message.append("An upload failed at " + TextUtil.getFormattedDate(TimeUtil.getTrancheTimestamp())
                + " due to:" + "\n" + "\n");
        for (PropagationExceptionWrapper e : report.getFailureExceptions()) {
            message.append("* " + e.exception.getClass().getName() + ": " + e.exception.getMessage() + "\n");

            for (StackTraceElement ste : e.exception.getStackTrace()) {
                message.append("    - " + ste.toString() + "\n");
            }

            message.append("\n");
        }
        message.append("Title: " + aft.getTitle() + "\n" + "\n");
        message.append("Description: " + aft.getDescription() + "\n" + "\n");
        message.append(LogUtil.getTroubleshootingInformation() + "\n" + "\n");
        // Build up string list of admin email addresses to which user can forward error
        StringBuffer adminEmailListBuffer = new StringBuffer();
        final String[] a = ConfigureTranche.getAdminEmailAccounts();
        for (int i = 0; i < a.length; i++) {
            adminEmailListBuffer.append(a[i]);
            if (i < a.length - 1) {
                adminEmailListBuffer.append(", ");
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    EmailUtil.safeSendEmail(subject, recipients, message.toString());
}

---

From source file:org.midonet.midolman.Midolman.java

public static void dumpStacks() {
    Map<Thread, StackTraceElement[]> traces = Thread.getAllStackTraces();
    for (Thread thread : traces.keySet()) {
        System.err.print("\"" + thread.getName() + "\" ");
        if (thread.isDaemon())
            System.err.print("daemon ");
        System.err.print(String.format("prio=%x tid=%x %s [%x]\n", thread.getPriority(), thread.getId(),
                thread.getState(), System.identityHashCode(thread)));

        StackTraceElement[] trace = traces.get(thread);
        for (StackTraceElement e : trace) {
            System.err.println("        at " + e.toString());
        }//  w  ww . j  a v a 2s . com
    }
}

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From source file:org.gradle.util.DeprecationLogger.java

private static void logTraceIfNecessary() {
    if (isTraceLoggingEnabled()) {
        StackTraceElement[] stack = StackTraceUtils.sanitize(new Exception()).getStackTrace();
        for (StackTraceElement frame : stack) {
            if (!frame.getClassName().startsWith(DeprecationLogger.class.getName())) {
                LOGGER.warn("    {}", frame.toString());
            }/*from w ww. j  a va 2  s  .  co  m*/
        }
    }
}

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