docs:update circuit breaker examples. (#1521)

CHANGELOG.md

@@ -21,4 +21,5 @@
 - [feat:upgrade trace plugin.](https://github.com/Tencent/spring-cloud-tencent/pull/1467)
 - [feat:upgrade 2.0.0 service.](https://github.com/Tencent/spring-cloud-tencent/pull/1471)
 - [fix:fix zuul delay circuit breaker.](https://github.com/Tencent/spring-cloud-tencent/pull/1519)
-- [fix:fix watch tsf config, fix bean refresh with RefreshScope and ConfigurationProperties.](https://github.com/Tencent/spring-cloud-tencent/pull/1520)
+- [fix:fix watch tsf config, fix bean refresh with RefreshScope and ConfigurationProperties.](https://github.com/Tencent/spring-cloud-tencent/pull/1520)
+- [docs:update circuit breaker examples.](https://github.com/Tencent/spring-cloud-tencent/pull/1521)

spring-cloud-tencent-examples/quickstart-example/quickstart-callee-service-b/src/main/java/com/tencent/cloud/quickstart/callee/QuickstartCalleeController.java

@@ -61,7 +61,7 @@ public class QuickstartCalleeController {
 	@Autowired
 	private DataSourceProperties dataSourceProperties;
 	private boolean ifBadGateway = true;
-	private boolean ifDelay = false;
+	private int delay = 0;
 
 	/**
 	 * Get sum of two value.
@@ -111,8 +111,8 @@ public class QuickstartCalleeController {
 			LOG.info("Quickstart Callee Service [{}:{}] is called wrong.", ip, port);
 			return new ResponseEntity<>("failed for call quickstart callee service.", HttpStatus.BAD_GATEWAY);
 		}
-		if (ifDelay) {
+		if (delay > 0) {
-			Thread.sleep(200);
+			Thread.sleep(delay);
 			LOG.info("Quickstart Callee Service [{}:{}] is called slow.", ip, port);
 			return new ResponseEntity<>(String.format("Quickstart Callee Service [%s:%s] is called slow.", ip, port), HttpStatus.OK);
 		}
@@ -131,8 +131,8 @@ public class QuickstartCalleeController {
 			LOG.info("Quickstart Callee Service with uid {} [{}:{}] is called wrong.", uid, ip, port);
 			return new ResponseEntity<>("failed for call quickstart callee service wildcard.", HttpStatus.BAD_GATEWAY);
 		}
-		if (ifDelay) {
+		if (delay > 0) {
-			Thread.sleep(200);
+			Thread.sleep(delay);
 			LOG.info("Quickstart Callee Service uid {} [{}:{}] is called slow.", uid, ip, port);
 			return new ResponseEntity<>(String.format("Quickstart Callee Service [%s:%s] is called slow.", ip, port), HttpStatus.OK);
 		}
@@ -154,13 +154,14 @@ public class QuickstartCalleeController {
 	}
 
 	@GetMapping("/setDelay")
-	public String setDelay(@RequestParam boolean param) {
+	public String setDelay(@RequestParam int param) {
-		this.ifDelay = param;
+		this.delay = param;
-		if (param) {
+		if (delay > 0) {
-			LOG.info("info is set to delay 200ms.");
+			LOG.info("info is set to delay {}ms.", delay);
-			return "info is set to delay 200ms.";
+			return "info is set to delay " + delay + "ms.";
 		}
 		else {
+			delay = 0;
 			LOG.info("info is set to no delay.");
 			return "info is set to no delay.";
 		}
@@ -172,8 +173,8 @@ public class QuickstartCalleeController {
 			LOG.info("Quickstart Callee Service [{}:{}] is detected wrong.", ip, port);
 			return new ResponseEntity<>(String.format("Quickstart Callee Service [%s:%s] is detected wrong.", ip, port), HttpStatus.BAD_GATEWAY);
 		}
-		if (ifDelay) {
+		if (delay > 0) {
-			Thread.sleep(200);
+			Thread.sleep(delay);
 			LOG.info("Quickstart Callee Service [{}:{}] is detected slow.", ip, port);
 			return new ResponseEntity<>(String.format("Quickstart Callee Service [%s:%s] is detected slow.", ip, port), HttpStatus.OK);
 		}

spring-cloud-tencent-examples/quickstart-example/quickstart-zuul-service/src/main/resources/bootstrap.yml

@@ -26,3 +26,7 @@ zuul:
     QuickstartCalleeService:
       serviceId: QuickstartCalleeService
       path: /QuickstartCalleeService/**
+
+ribbon:
+  ConnectTimeout: 10000
+  ReadTimeout: 10000