make this method public
diff --git a/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/AlphaEventController.java b/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/AlphaEventController.java
index 2d06ca0..7f691ab 100644
--- a/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/AlphaEventController.java
+++ b/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/AlphaEventController.java
@@ -49,7 +49,7 @@
   }
 
   @GetMapping(value = "/events")
-  ResponseEntity<Collection<TxEventVo>> events() {
+  public ResponseEntity<Collection<TxEventVo>> events() {
     LOG.info("Get the events request");
     Iterable<TxEvent> events = eventRepository.findAll();
 
@@ -61,7 +61,7 @@
   }
 
   @DeleteMapping("/events")
-  ResponseEntity<String> clear() {
+  public ResponseEntity<String> clear() {
     eventRepository.deleteAll();
     return ResponseEntity.ok("All events deleted");
   }
diff --git a/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/api/APIv1Controller.java b/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/api/APIv1Controller.java
index 6156157..396e708 100644
--- a/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/api/APIv1Controller.java
+++ b/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/api/APIv1Controller.java
@@ -38,30 +38,30 @@
   APIv1Impl APIv1Impl;
 
   @GetMapping(value = "/metrics")
-  ResponseEntity<AlphaMetrics> metrics() {
+  public ResponseEntity<AlphaMetrics> metrics() {
     return ResponseEntity.ok(APIv1Impl.getMetrics());
   }
 
   @GetMapping(value = "/transaction/{globalTxId}")
-  ResponseEntity<GlobalTransaction> getTransactionByGlobalTxId(@PathVariable String globalTxId)
+  public ResponseEntity<GlobalTransaction> getTransactionByGlobalTxId(@PathVariable String globalTxId)
       throws Exception {
     return ResponseEntity.ok(APIv1Impl.getTransactionByGlobalTxId(globalTxId));
   }
 
   @GetMapping(value = "/transaction")
-  ResponseEntity<PagingGlobalTransactions> getTransactions(@RequestParam(value = "page", required = false, defaultValue = "0") int page,
+  public ResponseEntity<PagingGlobalTransactions> getTransactions(@RequestParam(value = "page", required = false, defaultValue = "0") int page,
       @RequestParam(value = "size", required = false, defaultValue = "50") int size)
       throws Exception {
     return ResponseEntity.ok(APIv1Impl.getTransactions(null,page,size));
   }
 
   @GetMapping(value = "/transaction/statistics")
-  ResponseEntity<Map<String,Long>> getTransactionStatistics() {
+  public ResponseEntity<Map<String,Long>> getTransactionStatistics() {
     return ResponseEntity.ok(APIv1Impl.getTransactionStatistics());
   }
 
   @GetMapping(value = "/transaction/slow")
-  ResponseEntity<List<GlobalTransaction>> getSlowTransactions(@RequestParam(name="size", defaultValue = "10") int size) {
+  public ResponseEntity<List<GlobalTransaction>> getSlowTransactions(@RequestParam(name="size", defaultValue = "10") int size) {
     return ResponseEntity.ok(APIv1Impl.getSlowTransactions(size));
   }
 }
diff --git a/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/console/saga/SagaTransactionsController.java b/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/console/saga/SagaTransactionsController.java
index c603220..339321a 100644
--- a/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/console/saga/SagaTransactionsController.java
+++ b/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/console/saga/SagaTransactionsController.java
@@ -48,7 +48,7 @@
   }
 
   @GetMapping(value = "/stats")
-  ResponseEntity<Stats> getStats() {
+  public ResponseEntity<Stats> getStats() {
         /*
         This function gives returns the count of the transactions listed below
         1. Total Transactions
@@ -77,7 +77,7 @@
 
 
   @GetMapping(value = "/recent")
-  ResponseEntity<Collection<SagaTransactionsController.TxEventVo>> recentTransactions(
+  public ResponseEntity<Collection<SagaTransactionsController.TxEventVo>> recentTransactions(
       @RequestParam(name = "status") String status, @RequestParam(name = "count") int count) {
         /*
         This will return the list of recent transactions
@@ -131,7 +131,7 @@
   }
 
   @GetMapping(value = "/transactions")
-  ResponseEntity<Collection<SagaTransactionsController.TxEventVo>> getTransactions(
+  public ResponseEntity<Collection<SagaTransactionsController.TxEventVo>> getTransactions(
       @RequestParam(name = "status") String status) {
         /*
         This will return the list of transactions with pagination enabled.
@@ -195,7 +195,7 @@
   }
   
   @GetMapping(value = "/findTransactions")
-  ResponseEntity<Collection<SagaTransactionsController.TxEventVo>> findTransactions(
+  public ResponseEntity<Collection<SagaTransactionsController.TxEventVo>> findTransactions(
       @RequestParam(required = false, name = "globalTxID") Object globalTxID,
       @RequestParam(required = false, name = "microServiceName") String microServiceName) {
         /*
diff --git a/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/fsm/FsmSagaDataController.java b/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/fsm/FsmSagaDataController.java
index 0d51671..44113e1 100644
--- a/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/fsm/FsmSagaDataController.java
+++ b/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/fsm/FsmSagaDataController.java
@@ -52,7 +52,7 @@
   ActorSystem system;
 
   @GetMapping(value = "/events/last")
-  ResponseEntity<Collection<Map>> events() {
+  public ResponseEntity<Collection<Map>> events() {
     LOG.info("Get the events request");
     List<Map> eventVos = new LinkedList<>();
     SagaData data = SagaDataExtension.SAGA_DATA_EXTENSION_PROVIDER.get(system).getLastSagaData();
@@ -70,7 +70,7 @@
   }
 
   @DeleteMapping("/events")
-  ResponseEntity<String> clear() {
+  public ResponseEntity<String> clear() {
     return ResponseEntity.ok("All events deleted");
   }
 
diff --git a/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/tcc/AlphaTccEventController.java b/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/tcc/AlphaTccEventController.java
index 5f0929b..238969b 100644
--- a/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/tcc/AlphaTccEventController.java
+++ b/alpha/alpha-server/src/main/java/org/apache/servicecomb/pack/alpha/server/tcc/AlphaTccEventController.java
@@ -50,7 +50,7 @@
   }
 
   @GetMapping(value = "/events")
-  ResponseEntity<Collection<TccTxEventVo>> events() {
+  public ResponseEntity<Collection<TccTxEventVo>> events() {
     LOG.info("Get the events request");
     Iterable<TccTxEvent> events = tccTxEventRepository.findAll();
 
@@ -62,7 +62,7 @@
   }
 
   @DeleteMapping("/events")
-  ResponseEntity<String> clear() {
+  public ResponseEntity<String> clear() {
    tccTxEventRepository.deleteAll();
     return ResponseEntity.ok("All events deleted");
   }