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亦盏
2019-03-27 17:46:11 +08:00
parent fb3f70d475
commit 404516de43
14 changed files with 147 additions and 93 deletions
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2
spring-cloud-alibaba-examples/fescar-example/account-service/src/main/java/org/springframework/cloud/alibaba/cloud/examples/DatabaseConfiguration.java
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@@ -52,7 +52,7 @@ public class DatabaseConfiguration {
String password = environment.getProperty("mysql.user.password");
DruidDataSource druidDataSource = new DruidDataSource();
druidDataSource.setUrl("jdbc:mysql://" + ip + ":" + port + "/" + dbName);
druidDataSource.setUrl("jdbc:mysql://" + ip + ":" + port + "/" + dbName + "?serverTimezone=UTC");
druidDataSource.setUsername(userName);
druidDataSource.setPassword(password);
druidDataSource.setDriverClassName("com.mysql.jdbc.Driver");

3
spring-cloud-alibaba-examples/fescar-example/order-service/src/main/java/org/springframework/cloud/alibaba/cloud/examples/DatabaseConfiguration.java
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@@ -51,7 +51,8 @@ public class DatabaseConfiguration {
String password = env.getProperty("mysql.user.password");
DruidDataSource druidDataSource = new DruidDataSource();
druidDataSource.setUrl("jdbc:mysql://" + ip + ":" + port + "/" + dbName);
druidDataSource.setUrl(
"jdbc:mysql://" + ip + ":" + port + "/" + dbName + "?serverTimezone=UTC");
druidDataSource.setUsername(userName);
druidDataSource.setPassword(password);
druidDataSource.setDriverClassName("com.mysql.jdbc.Driver");

126
spring-cloud-alibaba-examples/fescar-example/order-service/src/main/java/org/springframework/cloud/alibaba/cloud/examples/OrderController.java
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@@ -46,86 +46,86 @@ import java.util.Random;
@RestController
public class OrderController {
private static final Logger LOGGER = LoggerFactory.getLogger(OrderController.class);
private static final String SUCCESS = "SUCCESS";
private static final String FAIL = "FAIL";
private static final String USER_ID = "U100001";
private static final String COMMODITY_CODE = "C00321";
private static final Logger LOGGER = LoggerFactory.getLogger(OrderController.class);
private static final String SUCCESS = "SUCCESS";
private static final String FAIL = "FAIL";
private static final String USER_ID = "U100001";
private static final String COMMODITY_CODE = "C00321";
private final JdbcTemplate jdbcTemplate;
private final RestTemplate restTemplate;
private Random random;
private final JdbcTemplate jdbcTemplate;
private final RestTemplate restTemplate;
private Random random;
public OrderController(JdbcTemplate jdbcTemplate, RestTemplate restTemplate) {
this.jdbcTemplate = jdbcTemplate;
this.restTemplate = restTemplate;
this.random = new Random();
}
public OrderController(JdbcTemplate jdbcTemplate, RestTemplate restTemplate) {
this.jdbcTemplate = jdbcTemplate;
this.restTemplate = restTemplate;
this.random = new Random();
}
@RequestMapping(value = "/order", method = RequestMethod.POST, produces = "application/json")
public String order(String userId, String commodityCode, int orderCount) {
LOGGER.info("Order Service Begin ... xid: " + RootContext.getXID());
@RequestMapping(value = "/order", method = RequestMethod.POST, produces = "application/json")
public String order(String userId, String commodityCode, int orderCount) {
LOGGER.info("Order Service Begin ... xid: " + RootContext.getXID());
int orderMoney = calculate(commodityCode, orderCount);
int orderMoney = calculate(commodityCode, orderCount);
invokerAccountService(orderMoney);
invokerAccountService(orderMoney);
final Order order = new Order();
order.userId = userId;
order.commodityCode = commodityCode;
order.count = orderCount;
order.money = orderMoney;
final Order order = new Order();
order.userId = userId;
order.commodityCode = commodityCode;
order.count = orderCount;
order.money = orderMoney;
KeyHolder keyHolder = new GeneratedKeyHolder();
KeyHolder keyHolder = new GeneratedKeyHolder();
int result = jdbcTemplate.update(new PreparedStatementCreator() {
int result = jdbcTemplate.update(new PreparedStatementCreator() {
@Override
public PreparedStatement createPreparedStatement(Connection con)
throws SQLException {
PreparedStatement pst = con.prepareStatement(
"insert into order_tbl (user_id, commodity_code, count, money) values (?, ?, ?, ?)",
PreparedStatement.RETURN_GENERATED_KEYS);
pst.setObject(1, order.userId);
pst.setObject(2, order.commodityCode);
pst.setObject(3, order.count);
pst.setObject(4, order.money);
return pst;
}
}, keyHolder);
@Override
public PreparedStatement createPreparedStatement(Connection con)
throws SQLException {
PreparedStatement pst = con.prepareStatement(
"insert into order_tbl (user_id, commodity_code, count, money) values (?, ?, ?, ?)",
PreparedStatement.RETURN_GENERATED_KEYS);
pst.setObject(1, order.userId);
pst.setObject(2, order.commodityCode);
pst.setObject(3, order.count);
pst.setObject(4, order.money);
return pst;
}
}, keyHolder);
order.id = keyHolder.getKey().longValue();
order.id = keyHolder.getKey().longValue();
// if (random.nextBoolean()) {
// throw new RuntimeException("this is a mock Exception");
// }
if (random.nextBoolean()) {
throw new RuntimeException("this is a mock Exception");
}
LOGGER.info("Order Service End ... Created " + order);
LOGGER.info("Order Service End ... Created " + order);
if (result == 1) {
return SUCCESS;
}
return FAIL;
}
if (result == 1) {
return SUCCESS;
}
return FAIL;
}
private int calculate(String commodityId, int orderCount) {
return 2 * orderCount;
}
private int calculate(String commodityId, int orderCount) {
return 2 * orderCount;
}
private void invokerAccountService(int orderMoney) {
String url = "http://127.0.0.1:18084/account";
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
private void invokerAccountService(int orderMoney) {
String url = "http://127.0.0.1:18084/account";
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
MultiValueMap<String, String> map = new LinkedMultiValueMap<String, String>();
MultiValueMap<String, String> map = new LinkedMultiValueMap<String, String>();
map.add("userId", USER_ID);
map.add("money", orderMoney + "");
map.add("userId", USER_ID);
map.add("money", orderMoney + "");
HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<MultiValueMap<String, String>>(
map, headers);
HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<MultiValueMap<String, String>>(
map, headers);
ResponseEntity<String> response = restTemplate.postForEntity(url, request,
String.class);
}
ResponseEntity<String> response = restTemplate.postForEntity(url, request,
String.class);
}
}

2
spring-cloud-alibaba-examples/fescar-example/storage-service/src/main/java/org/springframework/cloud/alibaba/cloud/examples/DatabaseConfiguration.java
View File

@@ -52,7 +52,7 @@ public class DatabaseConfiguration {
String password = environment.getProperty("mysql.user.password");
DruidDataSource druidDataSource = new DruidDataSource();
druidDataSource.setUrl("jdbc:mysql://" + ip + ":" + port + "/" + dbName);
druidDataSource.setUrl("jdbc:mysql://" + ip + ":" + port + "/" + dbName + "?serverTimezone=UTC");
druidDataSource.setUsername(userName);
druidDataSource.setPassword(password);
druidDataSource.setDriverClassName("com.mysql.jdbc.Driver");

12
spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/nacos-discovery-consumer-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/ConsumerApplication.java
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@@ -29,12 +29,12 @@ public class ConsumerApplication {
return new RestTemplate();
}
@LoadBalanced
@Bean
@SentinelRestTemplate
public RestTemplate restTemplate1() {
return new RestTemplate();
}
@LoadBalanced
@Bean
@SentinelRestTemplate
public RestTemplate restTemplate1() {
return new RestTemplate();
}
public static void main(String[] args) {
SpringApplication.run(ConsumerApplication.class, args);