2014五月28
首先配置好运行环境:
windows下配置nginx+php环境
其次修改nginx配置文件:
server {
listen 80;
server_name localhost;
location ~ ^/bbs/.+\.php$ {
alias E:/xuetang/cn/bbs;
rewrite /bbs/(.*\.php?) /$1 break;
fastcgi_index index.php;
fastcgi_pass 127.0.0.1:9000;
fastcgi_param SCRIPT_FILENAME E:/xuetang/cn/bbs$fastcgi_script_name;
include fastcgi_params;
}
location ~ ^/bbs($|/.*) {
alias E:/xuetang/cn/bbs/$1;
index index.php index.html index.htm;
}
location / {
root E:/xuetang/cn/www;
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location ~ \.php$ {
root E:/xuetang/cn/www;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
}
注意虚拟目录配置要在根目录上面。。
2014五月21
/**
* 发送post请求
* @param string $url 请求地址
* @param array $post_data post数据
* @return string
*/
function send_post($url, $post_data) {
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS,$post_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/json',
'Content-Length: ' . strlen($post_data))
);
return curl_exec($ch);
}
<?php
header("Content-type: text/html; charset=utf-8");
include_once('../functions.php');
$send_msg="test";//发送内容
$data = array("openid" => "oXS2NuPCEB836NRMrsXXXXXX", "content" => $send_msg);
$data_string = json_encode($data);
echo send_post('http://XXX.cn/api/wx/push/custom/text?mykey=XXXXXX', $data_string);
?>
2014五月16
1、上传文件的文件池路径问题
upload.js
filePool : {
type : “cn.xuetang.common.file.FilePool”,
args : [“/temp/”, 2000]
}
将路径改到项目的路径下
public class FilePool extends NutFilePool {
public FilePool(String homePath, long size) {
super(webinfPath(homePath), size);
}
private static final String webinfPath(String str) {
return Mvcs.getServletContext().getRealPath(“/WEB-INF”)+str;
}
}
2、Nutz大字段缓存的问题
.nutz/tmp/dao
将 org.nutz.dao.jdbc.nutz_jdbc_experts.js 拷贝到项目类路径下,修改相应的配置,文件夹不冲突即可。
2014五月16
编写执行文件 job.sh
#!/bin/sh
CLASSPATH=classes:lib/druid-1.0.1.jar:lib/htmlparser-1.6.jar:lib/log4j-1.2.17.jar:lib/mysql-connector-java-5.1.26-bin.jar:lib/nutz-1.b.50.jar:lib/ojdbc14.jar:lib/quartz-2.2.1.jar:lib/quartz-jobs-2.2.1.jar:lib/slf4j-api-1.6.6.jar:lib/slf4j-log4j12-1.6.6.jar:lib/sqljdbc4.jar:lib/commons-pool2-2.2.jar:
#export CLASSPATH
java -classpath $CLASSPATH cn.xuetang.job.MyJob &
赋予job.sh 执行权限
chmod a+x job.sh
后台执行,并把标准输出重定向,关闭终端仍在执行
nohup bash /home/work/ImageTask/job.sh > success.log 2>error.log &
输出在当前控制台,关闭该终端时,将退出启动的进程
/home/work/ImageTask/job.sh
每两分钟启动一次,关闭终端不影响任务
crontab -e
*/2 * * * * /home/work/ImageTask/job.sh > success.log 2>error.log &
2014五月16
<Context path=”” docBase=”/usr/local/tomcat8080/webapps/ROOT” reloadable=”true” sessionCookiePath=”/” sessionCookieName=”BB_SESSION”/>
更改SESSION名称。
2014五月14
常用命令
复制文件夹
cp -ri apache-tomcat-7.0.53 /usr/local/tomcat1
删除文件夹
rm -rf
解压文件
tar -xzvf apache-tomcat-7.0.53.tar.gz
安装C++编码环境
yum install -y gcc-c++
安装HTTP GZIP
yum install -y zlib-devel
后台运行
java -jar aaa.jarr &
kill 脚本
kill -15 `ps -ef|grep server.jar|grep -v grep |awk ‘{print $2}’`
/usr/local/nginx/sbin/nginx -t #测试配置
/usr/local/nginx/sbin/nginx
/usr/local/nginx/sbin/nginx -s stop #停止服务器
/usr/local/tomcat1/bin/startup.sh
/usr/local/tomcat2/bin/startup.sh
/usr/local/tomcat8080/bin/startup.sh
查看端口
netstat -an | grep 80
系统
# uname -a # 查看内核/操作系统/CPU信息
# head -n 1 /etc/issue # 查看操作系统版本
# cat /proc/cpuinfo # 查看CPU信息
# hostname # 查看计算机名
# lspci -tv # 列出所有PCI设备
# lsusb -tv # 列出所有USB设备
# lsmod # 列出加载的内核模块
# env # 查看环境变量
资源
# free -m # 查看内存使用量和交换区使用量
# df -h # 查看各分区使用情况
# du -sh <目录名> # 查看指定目录的大小
# grep MemTotal /proc/meminfo # 查看内存总量
# grep MemFree /proc/meminfo # 查看空闲内存量
# uptime # 查看系统运行时间、用户数、负载
# cat /proc/loadavg # 查看系统负载
磁盘和分区
# mount | column -t # 查看挂接的分区状态
# fdisk -l # 查看所有分区
# swapon -s # 查看所有交换分区
# hdparm -i /dev/hda # 查看磁盘参数(仅适用于IDE设备)
# dmesg | grep IDE # 查看启动时IDE设备检测状况
网络
# ifconfig # 查看所有网络接口的属性
# iptables -L # 查看防火墙设置
# route -n # 查看路由表
# netstat -lntp # 查看所有监听端口
# netstat -antp # 查看所有已经建立的连接
# netstat -s # 查看网络统计信息
进程
# ps -ef # 查看所有进程
# top # 实时显示进程状态
用户
# w # 查看活动用户
# id <用户名> # 查看指定用户信息
# last # 查看用户登录日志
# cut -d: -f1 /etc/passwd # 查看系统所有用户
# cut -d: -f1 /etc/group # 查看系统所有组
# crontab -l # 查看当前用户的计划任务
服务
# chkconfig --list # 列出所有系统服务
# chkconfig --list | grep on # 列出所有启动的系统服务
程序
# rpm -qa # 查看所有安装的软件包
2014五月8
两个女的在电梯里聊天,“我和我老公昨天晚上没事,就看看首饰,本来想买个手镯,后来没有相中的,就买了一副耳环,还好,价格也不算贵,30万不到,我老公说,你要是喜欢就买了吧,我说行,还挺不错的,就是有点遗憾,现在带不了。”
另一个女人问:“为什么?”
“80级才能带,现在等级不够!”
2014四月16
入口函数:
@At
public void downImage(@Param(“tvid”) int tvid, HttpServletResponse resp, HttpServletRequest req) {
}
使用Nutz文件池:
Globals.FILE_POOL= new NutFilePool(“~/tmp/myfiles”, 10);
源码:
int i = 0;
File f = Globals.FILE_POOL.createFile(".zip");
ZipOutputStream out = new ZipOutputStream(new FileOutputStream(f.getAbsolutePath()));
for (Weixin_image image : list) {
i++;
String filename = Strings.sNull(bbinfo.get(image.getUid())) + "_" + Strings.sNull(userinfo.get(image.getUid())) + "_" + i+".jpg";
String picurl = image.getPicurl();
if (!Strings.isBlank(image.getImage_url())) {
picurl = image.getImage_url();
}
URL url = new URL(picurl);
try {
URLConnection conn = url.openConnection();
InputStream inStream = conn.getInputStream();
byte[] buffer = new byte[1204];
out.putNextEntry(new ZipEntry(filename));
while ((byteread = inStream.read(buffer)) != -1) {
bytesum += byteread;
out.write(buffer, 0, byteread);
}
out.closeEntry();
inStream.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
out.close();
resp.setHeader("Content-Length", "" + f.length());
resp.setHeader("Content-Disposition", "attachment; filename=\"" + tvShow.getPlay_name() + ".zip\"");
Streams.writeAndClose(resp.getOutputStream(), Streams.fileIn(f));
2014四月8
仅作参考。
编辑配置Nutz redis配置文件:
var ioc = {
jedisConfig : {
type : 'cn.xuetang.common.redis.JedisConfig',
fields : {
maxTotal : 200,
maxIdle : 10,
maxWaitMillis:10001,
testOnBorrow:true,
redisUrl:'127.0.0.1',
redisPort:6379,
redisTimeout:1000
}
}
}
package cn.xuetang.common.redis;
/**
* Created by Wizzer on 14-4-8.
*/
public class JedisConfig {
private int maxTotal;
private int maxIdle;
private int maxWaitMillis;
private boolean testOnBorrow;
private String redisUrl;
private int redisPort;
private int redisTimeout;//redis断开后自动重新连接间隔时间
public int getMaxTotal() {
return maxTotal;
}
public void setMaxTotal(int maxTotal) {
this.maxTotal = maxTotal;
}
public int getMaxIdle() {
return maxIdle;
}
public void setMaxIdle(int maxIdle) {
this.maxIdle = maxIdle;
}
public int getMaxWaitMillis() {
return maxWaitMillis;
}
public void setMaxWaitMillis(int maxWaitMillis) {
this.maxWaitMillis = maxWaitMillis;
}
public boolean isTestOnBorrow() {
return testOnBorrow;
}
public void setTestOnBorrow(boolean testOnBorrow) {
this.testOnBorrow = testOnBorrow;
}
public String getRedisUrl() {
return redisUrl;
}
public void setRedisUrl(String redisUrl) {
this.redisUrl = redisUrl;
}
public int getRedisPort() {
return redisPort;
}
public void setRedisPort(int redisPort) {
this.redisPort = redisPort;
}
public int getRedisTimeout() {
return redisTimeout;
}
public void setRedisTimeout(int redisTimeout) {
this.redisTimeout = redisTimeout;
}
}
Nutz入口类加载配置文件,config路径:
@Modules(scanPackage=true)
@Ok("raw")
@Fail("http:500")
@IocBy(type=ComboIocProvider.class,args={
"*org.nutz.ioc.loader.json.JsonLoader","config",
"*org.nutz.ioc.loader.annotation.AnnotationIocLoader","cn.xuetang"})
@SetupBy(value=StartSetup.class)
@UrlMappingBy(value=UrlMappingSet.class)
public class MainModule {
}
初始化配置参数,新建订阅消息处理线程:
public static JedisConfig REDIS_CONFIG;
//声明全局的redis连接池
public static ShardedJedisPool SHARDEDJEDIS_POOL=null;
public static JedisPool JEDIS_POOL=null;
public static void InitRedisConfig() {//初始化redis
REDIS_CONFIG = Mvcs.ctx.getDefaultIoc().get(JedisConfig.class);
JedisPoolUtil jedisPoolUtil=new JedisPoolUtil();
SHARDEDJEDIS_POOL = jedisPoolUtil.getShardedJedisPool();
JEDIS_POOL = jedisPoolUtil.getJedisPool();
}
new Thread(Mvcs.getIoc().get(ImageTask.class)).start();
创建Jedis连接池工具类:
package cn.xuetang.common.redis;
import cn.xuetang.common.config.Globals;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
import redis.clients.jedis.JedisShardInfo;
import redis.clients.jedis.ShardedJedisPool;
import java.util.ArrayList;
import java.util.List;
/**
* Created by Wizzer on 14-4-8.
*/
public class MyJedis {
private String redisUrl;
private int redisPort;
public JedisPoolConfig jedisPoolConfig(){
JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
jedisPoolConfig.setMaxTotal(Globals.REDIS_CONFIG.getMaxTotal());
jedisPoolConfig.setMaxIdle(Globals.REDIS_CONFIG.getMaxIdle());
jedisPoolConfig.setMaxWaitMillis(Globals.REDIS_CONFIG.getMaxWaitMillis());
jedisPoolConfig.setTestOnBorrow(Globals.REDIS_CONFIG.isTestOnBorrow());
return jedisPoolConfig;
}
public JedisShardInfo jedisShardInfo(){
return new JedisShardInfo(redisUrl, redisPort);
}
public JedisPool jedisPool(){
return new JedisPool(jedisPoolConfig(),redisUrl, redisPort);
}
public ShardedJedisPool shardedJedisPool(){
this.redisUrl=Globals.REDIS_CONFIG.getRedisUrl();
this.redisPort=Globals.REDIS_CONFIG.getRedisPort();
List<JedisShardInfo> jedisList = new ArrayList<JedisShardInfo>();
jedisList.add(jedisShardInfo());
return new ShardedJedisPool(jedisPoolConfig(), jedisList);
}
}
实现自己的监听类:
package cn.xuetang.common.redis;
import org.nutz.log.Log;
import org.nutz.log.Logs;
import redis.clients.jedis.JedisPubSub;
/**
* 订阅监听类
* Created by Wizzer on 14-4-8.
*/
public class MyJedisListenter extends JedisPubSub {
private final static Log log = Logs.get();
// 取得订阅的消息后的处理
public void onMessage(String channel, String message) {
log.info(channel + "=" + message);
}
// 初始化订阅时候的处理
public void onSubscribe(String channel, int subscribedChannels) {
log.info(channel + "=" + subscribedChannels);
}
// 取消订阅时候的处理
public void onUnsubscribe(String channel, int subscribedChannels) {
log.info(channel + "=" + subscribedChannels);
}
// 初始化按表达式的方式订阅时候的处理
public void onPSubscribe(String pattern, int subscribedChannels) {
log.info(pattern + "=" + subscribedChannels);
}
// 取消按表达式的方式订阅时候的处理
public void onPUnsubscribe(String pattern, int subscribedChannels) {
log.info(pattern + "=" + subscribedChannels);
}
// 取得按表达式的方式订阅的消息后的处理
public void onPMessage(String pattern, String channel, String message) {
log.info(pattern + "=" + channel + "=" + message);
}
}
获取单例Jedis连接池:
package cn.xuetang.common.redis;
import cn.xuetang.common.config.Globals;
import org.nutz.log.Log;
import org.nutz.log.Logs;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.ShardedJedisPool;
import java.util.Date;
/**
* Created by Wizzer on 14-4-8.
*/
public class JedisPoolUtil {
private final static Log log = Logs.get();
public synchronized ShardedJedisPool getShardedJedisPool() {
if (Globals.SHARDEDJEDIS_POOL == null) {
MyJedis myJedis=new MyJedis();
Globals.SHARDEDJEDIS_POOL = myJedis.shardedJedisPool();
}
return Globals.SHARDEDJEDIS_POOL;
}
public synchronized JedisPool getJedisPool() {
if (Globals.JEDIS_POOL== null) {
MyJedis myJedis=new MyJedis();
Globals.JEDIS_POOL = myJedis.jedisPool();
}
return Globals.JEDIS_POOL;
}
}
数据入列同时发布订阅消息:
ShardedJedis shardedJedis=Globals.SHARDEDJEDIS_POOL.getResource();
txt.put("appid", appInfo.getId());
shardedJedis.lpush("image", Json.toJson(txt));
Jedis jedis=Globals.JEDISPOOL.getResource();
jedis.publish("newimage","true");
处理订阅消息的类:
package cn.xuetang.common.task;
import cn.xuetang.common.action.BaseAction;
import cn.xuetang.common.config.Globals;
import cn.xuetang.common.redis.MyJedisListenter;
import cn.xuetang.common.util.DateUtil;
import cn.xuetang.modules.baby.bean.Baby_image;
import cn.xuetang.modules.baby.bean.Baby_info;
import cn.xuetang.modules.user.bean.User_conn_wx;
import org.nutz.dao.Cnd;
import org.nutz.dao.Dao;
import org.nutz.ioc.loader.annotation.Inject;
import org.nutz.ioc.loader.annotation.IocBean;
import org.nutz.json.Json;
import org.nutz.lang.Strings;
import org.nutz.log.Log;
import org.nutz.log.Logs;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.ShardedJedis;
import java.util.*;
/**
* Created by Wizzer on 14-3-31.
*/
@IocBean
public class ImageTask extends BaseAction implements Runnable {
@Inject
protected Dao dao;
private final static Log log = Logs.get();
public void run() {
try {
log.info("ImageTask start!");
final JedisPoolUtil jedisPoolUtil = new JedisPoolUtil();
boolean isEnable = false;
while (!isEnable) {
try {
jedisPoolUtil.getShardedJedisPool().getResource();
isEnable = true;
} catch (Exception e) {
log.info("The redis connection is not successful,wait " + Globals.REDIS_CONFIG.getRedisTimeout() + "ms try again.");
}
try {
wait(Globals.REDIS_CONFIG.getRedisTimeout());
} catch (Exception e) {
}
}
final ShardedJedis shardedJedis = jedisPoolUtil.getShardedJedisPool().getResource();
final Jedis jedis = jedisPoolUtil.getJedisPool().getResource();
MyJedisListenter listenter = new MyJedisListenter() {
@Override
public void onMessage(String channel, String message) {
//业务代码具体实现
while (shardedJedis.exists("image")) {
String data = shardedJedis.rpop("image");
}
}
};
jedis.subscribe(listenter, "newimage");
} catch (Exception e) {
log.error(e);
}
}
}
2014四月8
Request req = Request.create("http://127.0.0.1/api/user/sendtext?mykey=" + mykey, Request.METHOD.POST);
JsonFormat jsonFormat=new JsonFormat();
jsonFormat.setAutoUnicode(true);//防止中文乱码,以unicode编码,根据需要设置
req.setData(Json.toJson(map,jsonFormat));
req.getHeader().set("Content-Type","application/octet-stream");//设置以字节流传送数据
Response resp = Sender.create(req).send();
if (resp.isOK()) {
log.info(resp.getContent());
}