Merge branch 'develop' into 'master'

Develop

See merge request !1

ci/sonar_preview.sh

@@ -7,7 +7,8 @@ mvn --batch-mode verify sonar:sonar \
     -Dsonar.analysis.mode=preview \
     -Dsonar.gitlab.project_id=$CI_PROJECT_ID \
     -Dsonar.gitlab.commit_sha=$CI_COMMIT_SHA \
-    -Dsonar.gitlab.ref_name=$CI_COMMIT_REF_NAME
+    -Dsonar.gitlab.ref_name=$CI_COMMIT_REF_NAME \
+    clean install
 
 if [ $? -eq 0 ]; then
     echo "sonarqube code-analyze-preview over."

src/main/java/com/zhiweidata/printdemo/PrintDemoApplication.java

@@ -14,6 +14,10 @@ public class PrintDemoApplication {
     public static void main(String[] args) {
 
         SpringApplication.run(PrintDemoApplication.class, args);
+	asdfasdf
+	String txt = "Hello world";
+	System.out.println(txt.substring(15));
+	int result = 1/0;
         int i = 0;
         while(true){
             logger.info("ceshi "+ i++);