fix Pulsar Params Builder

doc/pulsar.txt

@@ -6,7 +6,7 @@ docker run -it -p 80:80 -p 8080:8080 -p 6650:6650 apachepulsar/pulsar-standalone
 - show tenant
 curl -s http://localhost:8080/admin/v2/tenants/mcz
 - show namespaces
-curl -s http://localhost:8080/admin/v2/namespaces/mcx/publish
+    curl -s http://localhost:8080/admin/v2/namespaces/mcx/publish
 
 [pulsar-admin]
 run "docker exec -it [pulsar-standalone-instance] bash"

src/main/java/microservice/params/PulsarParams.java

@@ -66,7 +66,7 @@ public class PulsarParams {
             try {
                 if (adminUrl == null) {
                     String host = serviceUrl.substring(0, serviceUrl.indexOf(':'));
-                    adminUrl = String.format("%s:%u",host, DEFAULT_ADMIN_PORT);
+                    adminUrl = String.format("%s:%d",host, DEFAULT_ADMIN_PORT);
                 }
                 if (consumersThreadPoolSize == 0){
                     consumersThreadPoolSize = Runtime.getRuntime().availableProcessors();

src/test/java/microservice/TestMicroserviceApp.java

@@ -103,7 +103,7 @@ public class TestMicroserviceApp {
                 .build();
         CommonServices.IService pulsarPubSub = ServiceBuilderFactory.createPubSubServicePulsarBuilder(CommonServices.EnumPubSubServiceMode.E_BOTH)
                 .setServiceUrl("localhost:6650")
-                .setAdminUrl("localhost:8080")
+                .setAdminUrl(null)
                 .setClusters("standalone")
                 .build();