wangzaixiang

package demo1

import com.espertech.esper.client.EventBean
import com.espertech.esper.client.EPAdministrator
import com.espertech.esper.client.UpdateListener
import com.espertech.esper.client.EPListenable
import com.espertech.esper.client.EPServiceProvider

object EsperUtil {

wangzaixiang

package demo.invoke;

import java.lang.invoke.*;
import java.lang.reflect.Method;

@SuppressWarnings("unused")
public class TestSimple {
	
	public static final int LOOPS = 100000000;

wangzaixiang

package demo;

import java.util.ArrayList;
import java.util.List;

public class KillTheGarbageCollector {

	private List<String> outerStore = new ArrayList<>(1_000_000);
	private List<String> oldStore =   new ArrayList<>(1_000_000);
	private static int nThread = 3;

wangzaixiang

#include <pth.h>
#include <stdio.h>
#include <sys/time.h>

pth_uctx_t u_main;
pth_uctx_t u_test;
char stack[16*1024];

void test(void *);

wangzaixiang

package demo;

import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.Pipe;
import java.nio.channels.Pipe.SinkChannel;
import java.nio.channels.Pipe.SourceChannel;

public class ThreadSwitch {

wangzaixiang

#include <stdio.h>
#include <unistd.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>



main(){

wangzaixiang

package wangzx.util.json;

import java.io.IOException;

import javax.xml.transform.sax.SAXSource;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

import org.xml.sax.ContentHandler;

wangzaixiang

package demo

import scala.util.continuations._

object Demo1 {

  def main(args: Array[String]) {
    
    var cont: (Int=>String) = null
    

wangzaixiang

# -*- coding: utf-8

'''
从数据源同步获取Channel在线的数据，保存到mongodb中

这个脚本一般以crontab方式运行，每30秒运行一次

@author: wangzaixiang@gmail.com
'''
from app_logger import Logger, set_logging_path

wangzaixiang

package macro_basic

import scala.reflect.macros.Context
import scala.language.experimental.macros
object BeanMacros {

  def ToString[A](obj: A): String = macro toStringMacro[A]

  def toStringMacro[A](c: Context)(obj: c.Expr[A]): c.Expr[String] = {
    import c.universe._