@Before
public void setUp() throws Exception {
mongoClient.getMessageCollection(TOPIC_NAME).drop();
// 插入1条消息
SwallowMessage firstMsg = createMessage();
firstMsg.setContent("content1");
messageDAO.saveMessage(TOPIC_NAME, firstMsg);
// 初始化tailMessageId
tailMessageId = messageDAO.getMaxMessageId(TOPIC_NAME);
// 添加9条Message
int i = 2;
while (i <= 10) {
// 插入消息
SwallowMessage msg = createMessage();
msg.setContent("content" + i++);
messageDAO.saveMessage(TOPIC_NAME, msg);
}
}
