Github user rafaelweingartner commented on a diff in the pull request: https://github.com/apache/cloudstack/pull/1878#discussion_r105676576 --- Diff: engine/schema/src/com/cloud/vm/dao/NicDaoImpl.java --- @@ -302,4 +309,17 @@ public int countNicsForStartingVms(long networkId) { List<Integer> results = customSearch(sc, null); return results.get(0); } + + @Override + public Long getPeerRouterId(String publicMacAddress, final long routerId) { + final SearchCriteria<NicVO> sc = PeerRouterSearch.create(); + sc.setParameters("instanceId", routerId); + sc.setParameters("macAddress", publicMacAddress); + sc.setParameters("vmType", VirtualMachine.Type.DomainRouter); + NicVO nicVo = findOneBy(sc); + if (nicVo != null) { + return (new Long(nicVo.getInstanceId())); --- End diff -- Let the auto-boxing and auto-unboxing do this for you. When you do this manually the pool of String/numbers of java will not be used. You just need to return `nicVo.getInstanceId()`
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