Question

我有一个Java类，其中@Document对象来自elasticsearch包

import org.springframework.data.elasticsearch.annotations.Document;

    @Data
    @AllArgsConstructor
    @Document(indexName = "user_data_index", type = "user_data")
    public class User {

        @Id
        private String id;
        private String name;

        public User() {};
    }

我想对Spring Data Mongo使用相同的对象。

示例：-

import org.springframework.data.mongodb.core.mapping.Document;

import java.util.List;

@Data
@AllArgsConstructor
//@Document(indexName = "user_data_index", type = "user_data")
@Document(collection="user")
public class User {

    @Id
    private String id;
    private String name;

    public User() {};
}

这是为了使我可以在数据摄取期间将数据同时发送到mongo和elasticsearch。我怎样才能做到这一点？

Answer 1

您至少需要对struct ContentView: View { var itemIds: [String] var body: some View { VStack { ForEach(self.itemIds, id: \.self) { itemId in ItemView(itemId: itemId) } } } } struct ItemView: View { var itemId: String @State var seconds: Int @State var timerPublisher = Timer.publish(every: 1, tolerance: 0.5, on: .main, in: .common).autoconnect() var body: some View { VStack { Button("StartTimer") { // Call startTimer in SingletonTimerManager.... self.timerPublisher = SingletonTimerManager.publishers[itemId]! self.timerPublisher.connect() } Button("StopTimer") { self.timerPublisher.connect().cancel() // Call stopTimer in SingletonTimerManager.... } Text("\(self.seconds)") .onAppear { // function that checks if the timer with this itemId is running if(SingletonTimerManager.isTimerValid(itemId)) { self.timerPublisher = SingletonTimerManager.publishers[itemId]! self.timerPublisher.connect() } }.onReceive($timerPublisher) { _ in self.seconds = SingletonTimerManager.secondsPassed[itemId] ?? 0 } } } }注释之一使用完整的合格路径：

@Document

Spring数据JPA弹性搜索和Mongo

1 个答案: