Glassfish DynamicConfigurationService 举例
时间: 2024-03-12 17:44:46 浏览: 24
以下是一些使用 DynamicConfigurationService 的示例:
1. 获取配置项值:
```java
DynamicConfigurationService dcs = DynamicConfigurationServiceFactory.getDynamicConfigurationService();
String value = dcs.getProperty("my.property");
System.out.println("The value of my.property is: " + value);
```
2. 添加新的配置项:
```java
DynamicConfigurationService dcs = DynamicConfigurationServiceFactory.getDynamicConfigurationService();
dcs.addProperty("new.property", "new value");
System.out.println("New property added successfully.");
```
3. 更新配置项的值:
```java
DynamicConfigurationService dcs = DynamicConfigurationServiceFactory.getDynamicConfigurationService();
dcs.updateProperty("my.property", "new value");
System.out.println("Property value updated successfully.");
```
4. 删除配置项:
```java
DynamicConfigurationService dcs = DynamicConfigurationServiceFactory.getDynamicConfigurationService();
dcs.deleteProperty("my.property");
System.out.println("Property deleted successfully.");
```
5. 获取所有配置项:
```java
DynamicConfigurationService dcs = DynamicConfigurationServiceFactory.getDynamicConfigurationService();
Properties properties = dcs.getProperties();
System.out.println("All properties: " + properties);
```
6. 刷新配置文件:
```java
DynamicConfigurationService dcs = DynamicConfigurationServiceFactory.getDynamicConfigurationService();
dcs.refresh();
System.out.println("Configuration file refreshed successfully.");
```
这些示例演示了如何使用 DynamicConfigurationService 的常用方法来管理和修改 GlassFish 服务器的配置。开发人员可以根据自己的需要使用这些方法,来实现动态管理和配置应用程序和服务器的配置。