From 7b7cc5c0a301a6bca747ee17299b0ec95bc8b04a Mon Sep 17 00:00:00 2001
From: FangyuanCheng <fangyuanc@vmware.com>
Date: Thu, 21 Mar 2019 16:14:09 +0800
Subject: [PATCH] fix bug

Signed-off-by: FangyuanCheng <fangyuanc@vmware.com>
---
 src/portal/lib/src/service/endpoint.service.ts | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/portal/lib/src/service/endpoint.service.ts b/src/portal/lib/src/service/endpoint.service.ts
index a63723c32..ee8250a1a 100644
--- a/src/portal/lib/src/service/endpoint.service.ts
+++ b/src/portal/lib/src/service/endpoint.service.ts
@@ -59,7 +59,7 @@ export abstract class EndpointService {
    *
    * @memberOf EndpointService
    */
-  abstract getAdapters(): Observable<any> | Promise<any> | any;
+  abstract getAdapters(): Observable<any>;
 
   /**
    * Create new endpoint.
@@ -178,12 +178,11 @@ export class EndpointDefaultService extends EndpointService {
       , catchError(error => observableThrowError(error)));
   }
 
-  public getAdapters(): Observable<any> | Promise<any> | any {
+  public getAdapters(): Observable<any> {
     return this.http
     .get(`/api/replication/adapters`)
-    .toPromise()
-    .then(response => response.json() as Adapter)
-    .catch(error => Promise.reject(error));
+    .pipe(map(response => response.json() as Adapter)
+    , catchError(error => observableThrowError(error)));
 }
 
   public createEndpoint(