public static String getFullStacktrace()

in core/src/main/java/com/taobao/arthas/core/util/ThreadUtil.java [268:365]
93 lines of code
25 McCabe index (conditional complexity)

    public static String getFullStacktrace(BusyThreadInfo threadInfo, int lockIdentityHashCode, int blockingThreadCount) {
        if (threadInfo == null) {
            return "";
        }
        StringBuilder sb = new StringBuilder("\"" + threadInfo.getName() + "\"");
        if (threadInfo.getId() > 0) {
            sb.append(" Id=").append(threadInfo.getId());
        } else {
            sb.append(" [Internal]");
        }
        double cpuUsage = threadInfo.getCpu();
        if (cpuUsage >= 0 && cpuUsage <= 100) {
            sb.append(" cpuUsage=").append(cpuUsage).append("%");
        }
        if (threadInfo.getDeltaTime() >= 0 ) {
            sb.append(" deltaTime=").append(threadInfo.getDeltaTime()).append("ms");
        }
        if (threadInfo.getTime() >= 0 ) {
            sb.append(" time=").append(threadInfo.getTime()).append("ms");
        }

        if (threadInfo.getState() == null) {
            sb.append("\n\n");
            return sb.toString();
        }

        sb.append(" ").append(threadInfo.getState());

        if (threadInfo.getLockName() != null) {
            sb.append(" on ").append(threadInfo.getLockName());
        }
        if (threadInfo.getLockOwnerName() != null) {
            sb.append(" owned by \"").append(threadInfo.getLockOwnerName()).append("\" Id=").append(threadInfo.getLockOwnerId());
        }
        if (threadInfo.isSuspended()) {
            sb.append(" (suspended)");
        }
        if (threadInfo.isInNative()) {
            sb.append(" (in native)");
        }
        sb.append('\n');
        int i = 0;
        for (; i < threadInfo.getStackTrace().length; i++) {
            StackTraceElement ste = threadInfo.getStackTrace()[i];
            sb.append("\tat ").append(ste.toString());
            sb.append('\n');
            if (i == 0 && threadInfo.getLockInfo() != null) {
                Thread.State ts = threadInfo.getState();
                switch (ts) {
                    case BLOCKED:
                        sb.append("\t-  blocked on ").append(threadInfo.getLockInfo());
                        sb.append('\n');
                        break;
                    case WAITING:
                        sb.append("\t-  waiting on ").append(threadInfo.getLockInfo());
                        sb.append('\n');
                        break;
                    case TIMED_WAITING:
                        sb.append("\t-  waiting on ").append(threadInfo.getLockInfo());
                        sb.append('\n');
                        break;
                    default:
                }
            }

            for (MonitorInfo mi : threadInfo.getLockedMonitors()) {
                if (mi.getLockedStackDepth() == i) {
                    sb.append("\t-  locked ").append(mi);
                    if (mi.getIdentityHashCode() == lockIdentityHashCode) {
                        Ansi highlighted = Ansi.ansi().fg(Ansi.Color.RED);
                        highlighted.a(" <---- but blocks ").a(blockingThreadCount).a(" other threads!");
                        sb.append(highlighted.reset().toString());
                    }
                    sb.append('\n');
                }
            }
        }
        if (i < threadInfo.getStackTrace().length) {
            sb.append("\t...");
            sb.append('\n');
        }

        LockInfo[] locks = threadInfo.getLockedSynchronizers();
        if (locks.length > 0) {
            sb.append("\n\tNumber of locked synchronizers = ").append(locks.length);
            sb.append('\n');
            for (LockInfo li : locks) {
                sb.append("\t- ").append(li);
                if (li.getIdentityHashCode() == lockIdentityHashCode) {
                    sb.append(" <---- but blocks ").append(blockingThreadCount);
                    sb.append(" other threads!");
                }
                sb.append('\n');
            }
        }
        sb.append('\n');
        return sb.toString().replace("\t", "    ");
    }