本文整理汇总了Java中org.apache.velocity.VelocityContext.getKeys方法的典型用法代码示例。如果您正苦于以下问题：Java VelocityContext.getKeys方法的具体用法？Java VelocityContext.getKeys怎么用？Java VelocityContext.getKeys使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.velocity.VelocityContext的用法示例。
在下文中一共展示了VelocityContext.getKeys方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: process
import org.apache.velocity.VelocityContext; //导入方法依赖的package包/类
@Override
public RuleProcessingMetaData process(RuleContext ctx, ToDeviceActorMsg msg) throws RuleException {
RuleProcessingMetaData md = new RuleProcessingMetaData();
VelocityContext context = VelocityUtils.createContext(ctx.getDeviceMetaData(), msg.getPayload());
String alarmId = VelocityUtils.merge(alarmIdTemplate, context);
String alarmBody = VelocityUtils.merge(alarmBodyTemplate, context);
Optional<Event> existingEvent = ctx.findEvent(DataConstants.ALARM, alarmId);
if (!existingEvent.isPresent()) {
Event event = new Event();
event.setType(DataConstants.ALARM);
event.setUid(alarmId);
event.setBody(mapper.createObjectNode().put("body", alarmBody));
Optional<Event> savedEvent = ctx.saveIfNotExists(event);
if (savedEvent.isPresent()) {
log.info("New Alarm detected: '{}'", alarmId);
md.put(IS_NEW_ALARM, Boolean.TRUE);
md.put("alarmId", alarmId);
md.put("alarmBody", alarmBody);
for (Object key : context.getKeys()) {
md.put(key.toString(), context.get(key.toString()));
}
}
}
return md;
}