minor, fix ACL NPE
Project: http://git-wip-us.apache.org/repos/asf/kylin/repo Commit: http://git-wip-us.apache.org/repos/asf/kylin/commit/052d6096 Tree: http://git-wip-us.apache.org/repos/asf/kylin/tree/052d6096 Diff: http://git-wip-us.apache.org/repos/asf/kylin/diff/052d6096 Branch: refs/heads/master Commit: 052d6096779d5826ba24517b0b4cc9a45b78bf4a Parents: 8ca0d32 Author: Roger Shi <rogershijich...@hotmail.com> Authored: Thu Jun 29 17:23:13 2017 +0800 Committer: liyang-gmt8 <liy...@apache.org> Committed: Thu Jun 29 18:24:43 2017 +0800 ---------------------------------------------------------------------- .../main/java/org/apache/kylin/rest/service/AccessService.java | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/kylin/blob/052d6096/server-base/src/main/java/org/apache/kylin/rest/service/AccessService.java ---------------------------------------------------------------------- diff --git a/server-base/src/main/java/org/apache/kylin/rest/service/AccessService.java b/server-base/src/main/java/org/apache/kylin/rest/service/AccessService.java index affa508..ae7ac6e 100644 --- a/server-base/src/main/java/org/apache/kylin/rest/service/AccessService.java +++ b/server-base/src/main/java/org/apache/kylin/rest/service/AccessService.java @@ -19,6 +19,7 @@ package org.apache.kylin.rest.service; import java.util.ArrayList; +import java.util.Collections; import java.util.List; import org.apache.kylin.common.persistence.AclEntity; @@ -297,8 +298,11 @@ public class AccessService { } public List<AccessEntryResponse> generateAceResponses(Acl acl) { - List<AccessEntryResponse> result = new ArrayList<AccessEntryResponse>(); + if (null == acl) { + return Collections.emptyList(); + } + List<AccessEntryResponse> result = new ArrayList<AccessEntryResponse>(); for (AccessControlEntry ace : acl.getEntries()) { result.add(new AccessEntryResponse(ace.getId(), ace.getSid(), ace.getPermission(), ace.isGranting())); }