Jbpm4.4 邮件模版的相关配置
Step1：JBPM的邮件发送功能，需要我们自己实现用户认证的类，如下：
public class EmailAuthenticator extends Authenticator{
public EmailAuthenticator() {
System.out.println("custom email authenticator is loading...");
}
private String userName;
private String password;
@Override
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(userName, password);
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
可先直接将jbpm.default.cfg.xml中的内容，复制到jbpm.customer.cfg.xml中，然后修改mail-session部分如下：
<mail-session>
<mail-server>
<session-properties resource="jbpm.mail.properties" /><span style="white-space:pre"> </span> <!-- 此文件也需要创建在classpath下 --><span style="white-space:pre"> </span>
<authenticator class="com.andy.jbpm.mail.EmailAuthenticator"> <!-- 此处要用Step1中创建好的认证类 -->
<field name="userName"><string value="xxxx"/></field>
<field name="password"><string value="xxxx"/></field>
</authenticator>
</mail-server>
</mail-session>
Ste3：创建jbpm.mail.properties文件如下：
mail.smtp.auth=true mail.smtp.host=smtp.189.cn mail.smtp.port=25 [email protected]
Step4：修改jbpm.cfg.xml文件内容如下（用Step2中创建的配置文件替换jbpm.default.cfg.xml）：
<!--<import resource="jbpm.default.cfg.xml" />--> <import resource="jbpm.customer.cfg.xml" /> <import resource="jbpm.businesscalendar.cfg.xml" /> <import resource="jbpm.tx.hibernate.cfg.xml" /> <import resource="jbpm.jpdl.cfg.xml" /> <import resource="jbpm.bpmn.cfg.xml" /> <import resource="jbpm.identity.cfg.xml" />
Ste5：依然在classpath下创建发送email的模版文件jbpm.mail.templates.xml如下(此处创建了两个模版)：
<?xml version="1.0" encoding="UTF-8"?>
<jbpm-configuration>
<process-engine-context>
<mail-template name='task-notification'> <!-- 如果task节点中添加了notification，那么当流程执行到该task的时候，会自动调用该模版来发送邮件--><pre name="code" class="html"><span style="font-family: Arial, Helvetica, sans-serif;"><span style="white-space:pre"> </span> <span style="white-space:pre"> </span> <to users="${task.assignee}" /></span> <subject>${task.name}</subject><text><![CDATA[Hi ${task.assignee},Task "${task.name}" has been assigned to you.${task.description}Sent by jBPM]]></text></mail-template><mail-template name='enotify-template'> <!-- 自定义的邮件模版，email节点的template名字需要和该节点的name一致，这样email节点就能用该模版来发送邮件了--><to users="${mailTo}" /><subject>[test]做个好汉子，热血热肠热</subject><text><![CDATA[Hi 好汉子,Task "热肠热" has been assigned to you.good JobSent by jBPM]]></text></mail-template></process-engine-context></jbpm-configuration>
Step7：创建测试用户
IdentityService identityService = processEngine.getIdentityService();
// identityService.createUser("andy", "andy", "xu", "[email protected]");
identityService.createUser("sandy", "sandy", "lau", "[email protected]");
<process name="email" xmlns="http://jbpm.org/4.4/jpdl">
<start g="172,38,48,48" name="start">
<transition g="-89,-22" name="to email_notify" to="email_notify"/>
</start>
<task g="159,137,92,52" assignee="andy" name="email_notify" >
<notification/>
<transition g="-50,-22" name="to end" to="end"/>
</task>
<end g="179,243,48,48" name="end"/>
</process>-当开启这个测试流程的时候， 用户andy就能在自己的邮箱[email protected]中收到邮件了..
Step9：测试-->测试email节点的邮件接收功能，定义测试流程如下：
<process name="mailnotify" xmlns="http://jbpm.org/4.4/jpdl">
<start g="184,36,48,48" name="start">
<transition name="to task1" to="task1" g="-52,-22"/>
</start>
<end g="182,204,48,48" name="end"/>
<mail g="161,113,92,52" name="task1" template="enotify-template"> <!-- 此处template的值需要和Ste5中，mail-template的name属性一致 -->
<transition name="to end" to="end" g="-43,-22"/>
</mail>
</process>
开启流程：
ExecutionService es = processEngine.getExecutionService();
Map<String, Object> vars = new HashMap<String, Object>();
vars.put("mailTo", "andy,<span style="font-family: Arial, Helvetica, sans-serif;">sandy</span>");
ProcessInstance processInstance = es.startProcessInstanceByKey("mailnotify", vars);-这样，[email protected]以及[email protected]就都能收模版为enotify-template的邮件了..