国产精品亚洲精品日韩已方,亚洲AV成人精品日韩一区 ,67194在线午夜亚洲

Myeclipse注册代码

大博的BLOG — Mon, 31 Oct 2011 01:12:00 GMT

package com.juxiang.pojo;
import java.io.*;

public class MyEclipseGen {
private static final String LL = "Decompiling this copyrighted software is a violation of both your license agreement and the Digital Millenium Copyright Act of 1998 (http://www.loc.gov/copyright/legislation/dmca.pdf). Under section 1204 of the DMCA, penalties range up to a $500,000 fine or up to five years imprisonment for a first offense. Think about it; pay for a license, avoid prosecution, and feel better about yourself.";
public String getSerial(String userId, String licenseNum) {
java.util.Calendar cal = java.util.Calendar.getInstance();
cal.add(1, 3);
cal.add(6, -1);
java.text.NumberFormat nf = new java.text.DecimalFormat("000");
licenseNum = nf.format(Integer.valueOf(licenseNum));
String verTime = new StringBuilder("-").append(new java.text.
SimpleDateFormat("yyMMdd").format(cal.getTime())).append("0").
toString();
String type = "YE3MP-";
String need = new StringBuilder(userId.substring(0, 1)).append(type).
append("300").append(licenseNum).append(verTime).toString();
String dx = new StringBuilder(need).append(LL).append(userId).toString();
int suf = this.decode(dx);
String code = new StringBuilder(need).append(String.valueOf(suf)).
toString();
return this.change(code);
}

private int decode(String s) {
int i;
char[] ac;
int j;
int k;
i = 0;
ac = s.toCharArray();
j = 0;
k = ac.length;
while (j < k) {
i = (31 * i) + ac[j];
j++;
}
return Math.abs(i);
}

private String change(String s) {
byte[] abyte0;
char[] ac;
int i;
int k;
int j;
abyte0 = s.getBytes();
ac = new char[s.length()];
i = 0;
k = abyte0.length;
while (i < k) {
j = abyte0[i];
if ((j >= 48) && (j <= 57)) {
j = (((j - 48) + 5) % 10) + 48;
} else if ((j >= 65) && (j <= 90)) {
j = (((j - 65) + 13) % 26) + 65;
} else if ((j >= 97) && (j <= 122)) {
j = (((j - 97) + 13) % 26) + 97;
}
ac[i] = (char) j;
i++;
}
return String.valueOf(ac);
}

public MyEclipseGen() {
super();
}

public static void main(String[] args) {
try {
System.out.println("please input register name:");
BufferedReader reader = new BufferedReader(new InputStreamReader(
System.in));
String userId = null;
userId = reader.readLine();
MyEclipseGen myeclipsegen = new MyEclipseGen();
String res = myeclipsegen.getSerial(userId, "20");
System.out.println("Serial:" + res);
reader.readLine();
} catch (IOException ex) {
}
}
}

大博的BLOG 2011-10-31 09:12 发表评论

JBPM3.2.2表关�p�详��解释与全面分析

大博的BLOG — Fri, 21 Mar 2008 03:37:00 GMT

摘要: �Q��{载请注明�Q�谢谢大家支持原创） JBPM表关�p�说�?1 ��程配置�c�L��据库表： 1.1 JBPM_PROCESSDEFINITION�Q�流�E�模版表关系�? 外键存在�? ... 阅读全文

大博的BLOG 2008-03-21 11:37 发表评论

用JBOSS��集EJB3实例

大博的BLOG — Tue, 09 Oct 2007 09:04:00 GMT

今天�l�于搞定了在JBOSS中群集EJB3中的无状态会话BEAN,心里�ȝ��松了一�?个月以来的长�?现在发出来给��x��一栯��恼的��Z��个光明的大�\

环境
MyEclipse5.5
JBoss4.2.0
��试目的:��集EJB3
首先我门先启动JBOSS.下面我用%JBOSS%来代替JBOSS的跟目录
�?JBOSS%\bin目录下先创徏一个RUN.BAT的快��h��式然�?鼠标叛_��属性给新做的快��h��式加2个参数第1个参数是-C ALL 目的是让他启动ALL服务,�W?个参数是-B 192.168.0.60都开出来了把是本机IP只有加了IP在可以让他被在局域内部被讉K��?我做的是3台计��机的群�?所�?太机子上的JBOSS都的�q�么写注意写对IP.然后启动JBOSS OK环境��q��OK了然后开始写EJB3
写远�E�接�?br />

public interface HelloRemote extends Serializable {

public String getString(int i);

然后写本地接�?br />

@Stateless
@Clustered //EJB3��集的标�{?br /> @Remote(HelloRemote.class)
public class HelloRemoteService implements HelloRemote {

public String getString(int i) {

   System.out.println("我被执行了第"+i+"��?);


  return null;
}

}

EJB写的很简单就是在服务器上打一句话而已,完了��EJB3打成JAR包部�|�到
%JBOSS%\server\all\farm目录�?注意在这个目录发布完�?其他机子上同时会响应及其他机子上也会发布完成�q�个JAR�?下面开始运行这个EJB,当然要重新在局域网内找一台机子做客户端调�?
首先在那台机子上��刚才的JAR包导入项目中完了写测试代�?br /> Public class EJBFactory {

    public static Object getEJB(String jndipath) {
        try {
            Properties props = new Properties();

            props.setProperty("java.naming.factory.initial", "org.jnp.interfaces.NamingContextFactory");
            props.setProperty("java.naming.provider.url", "192.168.0.149:1099,192.168.0.60,192.168.0.51:1099");
            props.setProperty("java.naming.factory.url.pkgs", "org.jboss.naming:org.jnp.interfaces");
            props.setProperty("jnp.disableDiscovery", "true");
//
//            props.setProperty("java.naming.factory.initial", "com.sun.enterprise.naming.SerialInitContextFactory");
//            props.setProperty("java.naming.factory.url.pkgs", "com.sun.enterprise.naming");
//            props.setProperty("java.naming.provider.url", "192.168.0.251:3700");
//            props.setProperty("java.naming.factory.state", "com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl");
//
            InitialContext ctx = new InitialContext(props);
            return ctx.lookup(jndipath);
        } catch (NamingException e) {
            e.printStackTrace();
        }
        return null;
    }
}
看清楚我写了3个IP地址,�q�样做的好处是随侉K��个机子挂掉其他机子一样可以运�?br /> ��试代码

public class Test {
public static void main(String[] args) {

HelloRemote helloRemote =(HelloRemote)EJBFactory.getEJB("HelloRemoteService/remote");
for(int i=0;i<10;i++){
helloRemote.getString(i);
}
}
}
�q�行��试代码我门可以发现�?台服务器上他会打印出�l�果.�q�是JBOSS自己的负载��^衡功能帮助我门实现的,呵呵写完�?�q�简单的实现我郁闷了2个月,郁闷~~~呵呵希望能给研究EJB3集群的朋友一点帮�?br /> QQ58194033有问题我门可以��l�探�?/p>

大博的BLOG 2007-10-09 17:04 发表评论

大博的BLOG — Wed, 18 Jul 2007 14:18:00 GMT

发布工作��很��单咯,我们用JUNIT��试用例来发�?至于如何呢看下面代码�?里面注释很清�?br>
public class ManyShenpiIssue extends TestCase {
public void testIssueDefinition() throws FileNotFoundException
{
  //从JBPM.CFG.XML取得JBPM配置
  JbpmConfiguration config = JbpmConfiguration.getInstance();
  //创徏一个JBPM容器
  JbpmContext jbpmContext = config.createJbpmContext();
  //由processdefinition.xml生成惛_��应的��程定义�c�processDefinition
  InputStream is = new FileInputStream("process/shenpi/processdefinition.xml");
  ProcessDefinition processDefinition = ProcessDefinition.parseXmlInputStream(is);
  //利用容器的方法将��程定义数据部��v在数据库�?/span>
  jbpmContext.deployProcessDefinition(processDefinition);
  //关闭jbpmContext
  jbpmContext.close();

}

}
工作��在着��q��发布完成�?很简单对不对呀
现在大家对引擎的概念�q�是很模�p�对不对,没事下面的内�Ҏ��会做详细解释

大博的BLOG 2007-07-18 22:18 发表评论

EJB3.0初看

大博的BLOG — Fri, 13 Jul 2007 05:35:00 GMT

当EJB3.0加hibernate和标记语�a��?哇哦,用�v来太爽了�?和在学校学的EJB2.1完全不一样了�?不说看看代码��q��道了

先写一个接口LOOK什么都不用�l�承�?/div>

public interface QueryDAO {
public String ExecuteQuery(int index);
public void initdate();
}

然后看看实体�cȝ��写法一个字�?/div>

@SuppressWarnings("serial")
@Entity
@Table(name="DictionaryCatalog")
public class DictionaryCatalogEntity implements Serializable {
private Integer catalogId;
private String catalogName;
private String cataMemo;
private DictionaryTypeEntity dte;
private Set dce;

@ManyToOne(cascade=CascadeType.ALL ,fetch=FetchType.LAZY,optional=false)
@JoinColumn(name="id")
public DictionaryTypeEntity getDte() {
  return dte;
}
public void setDte(DictionaryTypeEntity dte) {
  this.dte = dte;
}
@OneToMany(cascade=CascadeType.ALL ,fetch=FetchType.LAZY,mappedBy="dataId")
@OrderBy(value="dataId desc")
public Set getDce() {
  return dce;
}

public void setDce(Set dce) {
  this.dce = dce;
}
@Id
@GeneratedValue
public Integer getCatalogId() {
  return catalogId;
}
public void setCatalogId(Integer catalogId) {
  this.catalogId = catalogId;
}

@Column(name="catalogName" , nullable=true ,length=50)
public String getCatalogName() {
  return catalogName;
}
public void setCatalogName(String catalogName) {
  this.catalogName = catalogName;
}
@Column(name="cataMemo" ,nullable=true ,length=50)
public String getCataMemo() {
  return cataMemo;
}
public void setCataMemo(String cataMemo) {
  this.cataMemo = cataMemo;
}

}

呵呵�q�数据库都自��q��成了,你门说酷�?/p>

完了是会话BEAN

@Stateless
@Remote ({QueryDAO.class})
public class QueryDAOBean implements QueryDAO {
@PersistenceContext
protected EntityManager em;

    public void initdate() {
            Query query = em.createQuery("select count(p) from Person p");
            Object result = query.getSingleResult();
            if (result == null || Integer.parseInt(result.toString()) == {

}
查询基本是上是写完了,看是不是很类似HIBERNATE的查询语�a�呵呵,但是EJB又封装了哈，现在EJB�l�于可以和SPRING��x��衡了�?呵呵)

(此例�?个类没有��M��关系,所以大家看看如何写��好�?呵呵.后面我会写个例子让大家参考的)

大博的BLOG 2007-07-13 13:35 发表评论

国产精品亚洲精品日韩已方,亚洲AV成人精品日韩一区 ,67194在线午夜亚洲

Myeclipse注册代码

JBPM3.2.2表关�p�详���解释与全面分析

用JBOSS���集EJB3实例

EJB3.0初看

JBPM3.2.2表关�p�详��解释与全面分析

用JBOSS��集EJB3实例