Java Code Examples for org.springframework.data.mongodb.core.MongoOperations#dropCollection()

The following examples show how to use org.springframework.data.mongodb.core.MongoOperations#dropCollection() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 2

Source File: WebfluxDemo.java From spring-five-functional-reactive with Apache License 2.0

6 votes

/**
 * Application runner to initialize a capped collection for {@link Event}s and insert a new {@link Event} every two
 * seconds.
 * 
 * @param operations
 * @param reactiveOperations
 * @return
 */
@Bean
ApplicationRunner onStart(MongoOperations operations, ReactiveMongoOperations reactiveOperations) {

	return args -> {

		CollectionOptions options = CollectionOptions.empty() //
				.capped() //
				.size(2048) //
				.maxDocuments(1000);

		operations.dropCollection(Event.class);
		operations.createCollection(Event.class, options);

		Flux.interval(Duration.ofSeconds(2)) //
				.map(counter -> new Event(LocalDateTime.now())) //
				.flatMap(reactiveOperations::save) //
				.log() //
				.subscribe();
	};
}

Example 3

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 4

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 5

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 6

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
	};
}

Example 7

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 8

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg", "greg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg", "greg"));
		operations.insert(new Image("3",
			"bazinga.png", "greg"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 9

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 10

Source File: MongoDbFixture.java From spring-data-dev-tools with Apache License 2.0

6 votes

MongoDbFixture() {

		SpringApplication application = new SpringApplication();
		application.addPrimarySources(Collections.singletonList(MongoDbApplication.class));
		application.setAdditionalProfiles("jpa");
		application.setLazyInitialization(true);

		this.context = application.run();
		
		MongoOperations operations = context.getBean(MongoOperations.class);
		
		operations.dropCollection(Book.class);
		
		IntStream.range(0, Constants.NUMBER_OF_BOOKS) //
			.mapToObj(it -> new Book("title" + it, it)) //
			.forEach(operations::save);
	}

Example 11

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 12

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 13

Source File: InitUsers.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner initializeUsers(MongoOperations operations) {
	return args -> {
		operations.dropCollection(User.class);

		operations.insert(
			new User(
				null,
				"greg", "turnquist",
				new String[]{"ROLE_USER", "ROLE_ADMIN"}));
		operations.insert(
			new User(
				null,
				"phil", "webb",
				new String[]{"ROLE_USER"}));

		operations.findAll(User.class).forEach(user -> {
			System.out.println("Loaded " + user);
		});
	};
}

Example 14

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg", "greg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg", "greg"));
		operations.insert(new Image("3",
			"bazinga.png", "phil"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 15

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 16

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 17

Source File: SpringDataMongoDBMain.java From journaldev with MIT License

6 votes

public static void main(String[] args) {
	try {
		MongoClient mongo = new MongoClient(
				MONGO_HOST, MONGO_PORT);
		MongoOperations mongoOps = new MongoTemplate(mongo, DB_NAME);
		Person p = new Person("113", "PankajKr", "Bangalore, India");
		mongoOps.insert(p, PERSON_COLLECTION);

		Person p1 = mongoOps.findOne(
				new Query(Criteria.where("name").is("PankajKr")),
				Person.class, PERSON_COLLECTION);

		System.out.println(p1);
		
		mongoOps.dropCollection(PERSON_COLLECTION);
		mongo.close();
		
	} catch (UnknownHostException e) {
		e.printStackTrace();
	}
}

Example 18

Source File: InitDatabase.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

6 votes

@Bean
CommandLineRunner init(MongoOperations operations) {
	return args -> {
		// tag::log[]
		operations.dropCollection(Image.class);

		operations.insert(new Image("1",
			"learning-spring-boot-cover.jpg"));
		operations.insert(new Image("2",
			"learning-spring-boot-2nd-edition-cover.jpg"));
		operations.insert(new Image("3",
			"bazinga.png"));

		operations.findAll(Image.class).forEach(image -> {
			System.out.println(image.toString());
		});
		// end::log[]
	};
}

Example 19

Source File: TestMongoKeeper.java From sinavi-jfw with Apache License 2.0

5 votes

/**
 * {@link MongoInitialize#truncate()}で<code>true</code>が指定されたときにMongoDBより指定されたCollectionをすべて削除します。
 * @param operations {@link MongoOperations}
 * @param config {@link MongoInitialize}
 */
protected void truncate(MongoOperations operations, MongoInitialize config) {
    if (config.truncate()) {
        L.info(Strings.substitute(R.getString("I-MONGO-TEST#0002"), Maps.hash("collectionName", config.collectionName())));
        operations.dropCollection(findCollectionName(config));
    }
}

Example 20

Source File: CommentService.java From Learning-Spring-Boot-2.0-Second-Edition with MIT License

4 votes

@Bean
CommandLineRunner setUp(MongoOperations operations) {
	return args -> {
		operations.dropCollection(Comment.class);
	};
}