@Test
public void testCassandraBatchIngest() throws Exception {
List<Book> books = getBookList(5);
List<List<?>> ingestBooks = new ArrayList<>();
for (Book b : books) {
List<Object> l = new ArrayList<>();
l.add(b.getIsbn());
l.add(b.getTitle());
l.add(b.getAuthor());
l.add(b.getPages());
l.add(b.getSaleDate());
l.add(b.isInStock());
ingestBooks.add(l);
}
Message<List<List<?>>> message = MessageBuilder.withPayload(ingestBooks).build();
this.cassandraMessageHandler3.handleMessage(message);
Select select = QueryBuilder.select().all().from("book");
books = this.template.select(select, Book.class);
assertEquals(5, books.size());
this.template.delete(books);
}
private List<Book> getBookList(int numBooks) {
List<Book> books = new ArrayList<>();
Book b;
for (int i = 0; i < numBooks; i++) {
b = new Book();
b.setIsbn(UUID.randomUUID().toString());
b.setTitle("Spring Data Cassandra Guide");
b.setAuthor("Cassandra Guru");
b.setPages(i * 10 + 5);
b.setInStock(true);
b.setSaleDate(new Date());
books.add(b);
}
return books;
}
@Test
public void testBasicCassandraInsert() throws Exception {
Book b1 = new Book();
b1.setIsbn("123456-1");
b1.setTitle("Spring Integration Cassandra");
b1.setAuthor("Cassandra Guru");
b1.setPages(521);
b1.setSaleDate(new Date());
b1.setInStock(true);
Message<Book> message = MessageBuilder.withPayload(b1).build();
this.cassandraMessageHandler1.handleMessage(message);
Select select = QueryBuilder.select().all().from("book");
List<Book> books = this.template.select(select, Book.class);
assertEquals(1, books.size());
this.template.delete(b1);
}