Examples with JavaThreadObject com.creditease.uav.threadanalysis.data.JavaThreadObject used on opensource projects

Example 1 with JavaThreadObject

use of com.creditease.uav.threadanalysis.data.JavaThreadObject in project uavstack by uavorg.

the class ThreadAnalysisCollectDataHandler method analyse.

/**
 * 线程分析文件信息处理方法
 *
 * @param list
 * @return
 */
private List<JavaThreadObject> analyse(List<Line> list) {
    long stTime = System.currentTimeMillis();
    // 初始化top命令部分的线程list对象
    List<JavaThreadObject> topJavaThreadObjectList = new ArrayList<JavaThreadObject>();
    // 初始化jstack命令部分的线程list对象
    List<JavaThreadObject> jstackJavaThreadObjectList = new ArrayList<JavaThreadObject>();
    // 将top命令部分的threadObject和jstack命令部分的threadObject利用tid关联成同一个threadObject对象
    List<JavaThreadObject> JavaThreadObjectList = new ArrayList<JavaThreadObject>();
    // top命令获取的列名称map，key为序号，value为列名称
    Map<String, Integer> lables = new HashMap<String, Integer>();
    HANDLE_STATUS status = HANDLE_STATUS.IGNORE;
    // 定义jstackJavaThreadObject对象，初始为null
    JavaThreadObject jstackJavaThreadObject = null;
    // 定义jstatckInfo对象，初始为null
    StringBuffer jstatckInfo = null;
    // 开始循环遍历lines
    for (Line collectLine : list) {
        // 获取单行字符串
        String line = collectLine.getContent();
        if ("=====".equals(line)) {
            status = HANDLE_STATUS.IGNORE;
            continue;
        }
        if (StringHelper.isEmpty(line)) {
            if (HANDLE_STATUS.TOP.equals(status)) {
                status = HANDLE_STATUS.IGNORE;
            } else if (HANDLE_STATUS.JSTATCK.equals(status)) {
                status = HANDLE_STATUS.ADDINFO;
            }
        } else if (line.contains("PID")) {
            // 利用空字符串进行分割，分割的每项为top命令的列名称，将列名称保存入循环外部定义的map
            String[] cells = line.trim().split("\\s+");
            for (int i = 0; i < cells.length; i++) {
                lables.put(cells[i], i);
            }
            status = HANDLE_STATUS.TOP;
            continue;
        } else if (isJStackInfo(line)) {
            // 初始化jstackJavaThreadObject对象
            jstackJavaThreadObject = new JavaThreadObject();
            // 初始化jstatckInfo对象
            jstatckInfo = new StringBuffer();
            // 捕获nid值，前两位表示进制(16位)，后面表示值
            Pattern pattern = Pattern.compile("nid=([0-9，a-z]*)");
            Matcher matcher = pattern.matcher(line);
            if (matcher.find()) {
                // 获取16位进制线程号
                String tid = matcher.group().replace("nid=0x", "");
                // 转换为十进制的线程号
                BigInteger srch = new BigInteger(tid, 16);
                // 保存线程号
                jstackJavaThreadObject.setTid(srch.toString().trim());
            }
            status = HANDLE_STATUS.JSTATCK;
        }
        /**
         * begin to handle message
         */
        if (HANDLE_STATUS.TOP.equals(status)) {
            analyseTopPart(topJavaThreadObjectList, lables, line);
        } else if (HANDLE_STATUS.JSTATCK.equals(status)) {
            analyseJstackPart(jstackJavaThreadObject, jstatckInfo, line);
        } else if (HANDLE_STATUS.ADDINFO.equals(status)) {
            // 保存线程栈信息对象jstatckInfo
            jstackJavaThreadObject.setInfo(jstatckInfo.toString());
            // 将jstackJavaThreadObject添加到jstackJavaThreadObjectList
            jstackJavaThreadObjectList.add(jstackJavaThreadObject);
            status = HANDLE_STATUS.IGNORE;
        }
    }
    mergeJavaThreadObject(JavaThreadObjectList, topJavaThreadObjectList, jstackJavaThreadObjectList);
    long elapse = System.currentTimeMillis() - stTime;
    log.info(this, "thread analyse costs: " + elapse + " ms.");
    return JavaThreadObjectList;
}

Example 2 with JavaThreadObject

use of com.creditease.uav.threadanalysis.data.JavaThreadObject in project uavstack by uavorg.

the class ThreadAnalysisCollectDataHandler method analyseTopPart.

/**
 * 分析top命令部分
 *
 * @param topJavaThreadObjectList
 * @param map
 * @param topStartSign
 * @param topEndSign
 * @param line
 */
private void analyseTopPart(List<JavaThreadObject> topJavaThreadObjectList, Map<String, Integer> lables, String line) {
    line = line.trim();
    // 利用空字符串进行分割，分割的每项为top命令每列的值
    String[] cells = line.split("\\s+");
    // 定义top命令的topJavaThreadObject对象
    JavaThreadObject topJavaThreadObject = new JavaThreadObject();
    // 获取线程号，PID 列
    topJavaThreadObject.setTid(cells[lables.get("PID")].trim());
    // 获取线程的CPU占比，%CPU 列
    topJavaThreadObject.setPercpu(Float.parseFloat(cells[lables.get("%CPU")].trim()));
    // 获取线程的内存占比，%MEM 列
    topJavaThreadObject.setPermem(Float.parseFloat(cells[lables.get("%MEM")].trim()));
    // 获取线程的运行时间，TIME+ 列
    topJavaThreadObject.setTimeadd(cells[lables.get("TIME+")].trim());
    // 将topJavaThreadObject对象添加到topJavaThreadObjectList
    topJavaThreadObjectList.add(topJavaThreadObject);
}

Example 3 with JavaThreadObject

use of com.creditease.uav.threadanalysis.data.JavaThreadObject in project uavstack by uavorg.

the class ThreadAnalysisCollectDataHandler method mergeJavaThreadObject.

/**
 * merge top获取的threadObject和jstack获取的threadObject
 *
 * @param JavaThreadObjectList
 * @param topJavaThreadObjectList
 * @param jstackJavaThreadObjectList
 */
private void mergeJavaThreadObject(List<JavaThreadObject> JavaThreadObjectList, List<JavaThreadObject> topJavaThreadObjectList, List<JavaThreadObject> jstackJavaThreadObjectList) {
    for (JavaThreadObject jstackObject : jstackJavaThreadObjectList) {
        JavaThreadObject JavaThreadObject = new JavaThreadObject();
        // 添加线程号
        JavaThreadObject.setTid(jstackObject.getTid());
        // 添加线程状态
        JavaThreadObject.setState(jstackObject.getState());
        // 添加线程栈信息
        JavaThreadObject.setInfo(jstackObject.getInfo());
        for (JavaThreadObject topObject : topJavaThreadObjectList) {
            if (JavaThreadObject.getTid().equals(topObject.getTid())) {
                // 添加CPU占比
                JavaThreadObject.setPercpu(topObject.getPercpu());
                // 添加内存占比
                JavaThreadObject.setPermem(topObject.getPermem());
                // 添加执行时间
                JavaThreadObject.setTimeadd(topObject.getTimeadd());
            }
        }
        JavaThreadObjectList.add(JavaThreadObject);
    }
}

Example 4 with JavaThreadObject

use of com.creditease.uav.threadanalysis.data.JavaThreadObject in project uavstack by uavorg.

the class ThreadAnalysisCollectDataHandler method insertThreadObjectToES.

/**
 * TODO:线程分析数据的存储
 *
 * @param result
 */
private void insertThreadObjectToES(List<JavaThreadObject> result) {
    if (this.log.isDebugEnable()) {
        this.log.debug(this, "ThreadObjectToES is :" + JSONHelper.toString(result));
    }
    BulkRequestBuilder bulkRequest = client.getClient().prepareBulk();
    for (JavaThreadObject item : result) {
        pushDataToBulkRequest(item, bulkRequest);
    }
    BulkResponse bulkResponse = bulkRequest.get();
    if (bulkResponse.hasFailures()) {
        log.err(this, "INSERT ThreadAnalysis Data to ES FAIL: " + bulkResponse.buildFailureMessage());
    }
}

Example 5 with JavaThreadObject

use of com.creditease.uav.threadanalysis.data.JavaThreadObject in project uavstack by uavorg.

the class ThreadAnalysisCollectDataHandler method handle.

/**
 * 数据归集feature消费者消息接收方法
 */
@Override
public void handle(CollectDataFrame frame) {
    if (this.log.isDebugEnable()) {
        this.log.debug(this, frame.toJSONString());
    }
    // 线程分析文件按次生成，一次采集完，应该在一个 CollectDataFrame 中
    if (!frame.isEof()) {
        return;
    }
    /**
     * TODO:pname到底从哪获得呢？
     */
    String pname = "";
    String appgroup = frame.getAppgroup();
    String appUUID = frame.getTarget();
    String[] target = appUUID.split("_");
    // 获取数据归集feature的消费信息，frame为一条消费信息，从fame中获取lines为线程分析文件的消费信息
    List<Line> list = frame.getLines();
    // 调用线程分析文件信息处理方法
    List<JavaThreadObject> result = analyse(list);
    /**
     * add additional information: pname,ipport,pid,appgroup,time,user
     */
    for (JavaThreadObject jto : result) {
        jto.setPname(pname);
        jto.setIpport(target[0]);
        jto.setPid(target[1]);
        jto.setAppgroup(appgroup);
        jto.setTime(Long.parseLong(target[2]));
        jto.setUser(target[3]);
    }
    // 处理数据保存工作
    insertThreadObjectToES(result);
}