在我的Xpages应用程序中,我有一个java类,我想在其中将文档设置为全局属性并在我的方法中重用。该文档表示一个Notes配置文档,我只想执行一次查找。不幸的是,它并没有像预期的那样工作。也许有人能引导我走正确的流程?
首先,我设置了一个托管bean:
<managed-bean>
<managed-bean-name>emplDataMining</managed-bean-name>
<managed-bean-class>se.bank.employeeApp.utils.EmployeeDataMining</managed-bean-class>
<managed-bean-scope>view</managed-bean-scope>
</managed-bean>
我的类包含几个方法,这些方法将转到不同的系统。系统的所有URL都存储在Notes配置文档中,我只想加载一次该文档,并在这些方法中重用它
public class EmployeeDataMining implements Serializable{
private static final long serialVersionUID = 1L;
private Document configuration;
//constructor class. not so very special, so I wont post it
public void getConfiguration(){
//setting up database and view
//only 1 document stored in the view so I can hard-code the reference
configuration = vw.getDocumentByKey("ConfigDocument", true);
//... rest of code e.g. setting up httpclient, JSONobj
}
public void collectDataFromSystemX(CloseableHttpClient httpclient, Employee employee, JSONObject JSONobj){
//I wont post all of my code
HttpPost httpPost = new HttpPost(this.configuration.getItemValueString("urlSystemX"));
//this.configuration is null :-?
//..rest of code
}
public void collectDataFromSystemY(CloseableHttpClient httpclient, Employee employee, JSONObject JSONobj){
//I wont post all of my code
HttpPost httpPost = new HttpPost(this.configuration.getItemValueString("urlSystemY"));
//this.configuration is null :-?
//..rest of code
}
}
我的代码是从SSJS启动的:
emplDataMining.getConfiguration();
emplDataMining.collectDataFromSystemX(//passing in the variables which are setup in getConfiguration method)
因此,我主要关心的是配置文件文档没有正确设置或在方法之间进行交换。
谁能告诉我我漏掉了什么?
发布于 2018-10-22 07:26:11
有两个问题:
每打开一个文档,
对象存储在托管bean中(请求作用域可能可以)。替代方法:在bean的构造函数中,加载文档并将字段值提取到bean内部变量(字符串、列表等)中。这将会给你你想要的
https://stackoverflow.com/questions/52918861
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