Example usage for org.springframework.data.mongodb.core MongoOperations upsert

Introduction

In this page you can find the example usage for org.springframework.data.mongodb.core MongoOperations upsert.

Prototype

UpdateResult upsert(Query query, Update update, String collectionName);

Source Link

Document

Performs an upsert.

Usage

From source file:com.malsolo.mongodb.humongous.main.Main.java

public static void main(String... args) {

    ApplicationContext context = new AnnotationConfigApplicationContext(Application.class);

    MongoOperations ops = context.getBean("mongoTemplate", MongoOperations.class);

    //Create article
    /*/*from w  ww. j av a 2s . c o m*/
    Article article = new Article();
    article.setAuthorId(UUID.randomUUID());
    article.setAuthor("Javier");
    article.setDate(new Date());
    article.setTitle("Ttulo");
            
    //Inserts
    ops.insert(article);
    */

    //Find one article
    Article article = ops.findOne(query(where("author").is("Javier")), Article.class);

    System.out.println(article);

    ArticleRepository articleRepository = context.getBean("articleRepository", ArticleRepository.class);
    article = articleRepository.findByAuthor("Javier");

    System.out.println(article);

    Comment comment = new Comment();
    comment.setAuthor("David el Gnomo");
    comment.setDate(new Date());
    comment.setText("Another comment");

    ops.upsert(query(where("author").is("Javier")), new Update().push("comments", comment), Article.class);

}

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