@Test public void testRemoveHostRequestByHostName() throws Exception { Long requestId = 1L; final TopologyHostInfoEntity host1 = new TopologyHostInfoEntity(); host1.setId(100L); host1.setFqdn("host1"); final TopologyHostInfoEntity host2 = new TopologyHostInfoEntity(); host2.setId(101L); host2.setFqdn("host2"); final TopologyHostInfoEntity host3 = new TopologyHostInfoEntity(); host3.setId(103L); host3.setFqdn("host3"); final TopologyHostInfoEntity host4 = new TopologyHostInfoEntity(); host4.setId(104L); host4.setFqdn("host4"); TopologyHostGroupEntity hostGroupEntity1 = new TopologyHostGroupEntity(); hostGroupEntity1.setTopologyHostInfoEntities(ImmutableSet.of(host1, host2, host3)); hostGroupEntity1.setName("host_group_1"); TopologyHostRequestEntity hostRequestEntityHost1Matched = new TopologyHostRequestEntity(); hostRequestEntityHost1Matched.setId(1L); hostRequestEntityHost1Matched.setHostName(host1.getFqdn()); hostRequestEntityHost1Matched.setTopologyHostGroupEntity(hostGroupEntity1); hostRequestEntityHost1Matched.setTopologyHostTaskEntities(Collections.<TopologyHostTaskEntity>emptySet()); expect(ambariContext.isHostRegisteredWithCluster(eq(clusterId), eq(host1.getFqdn()))).andReturn(true).anyTimes(); TopologyHostRequestEntity hostRequestEntityHost2Matched = new TopologyHostRequestEntity(); hostRequestEntityHost2Matched.setId(2L); hostRequestEntityHost2Matched.setHostName(host2.getFqdn()); hostRequestEntityHost2Matched.setTopologyHostGroupEntity(hostGroupEntity1); hostRequestEntityHost2Matched.setTopologyHostTaskEntities(Collections.<TopologyHostTaskEntity>emptySet()); expect(ambariContext.isHostRegisteredWithCluster(eq(clusterId), eq(host2.getFqdn()))).andReturn(true).anyTimes(); TopologyHostRequestEntity hostRequestEntityHost3NotMatched = new TopologyHostRequestEntity(); hostRequestEntityHost3NotMatched.setId(3L); hostRequestEntityHost3NotMatched.setTopologyHostGroupEntity(hostGroupEntity1); hostRequestEntityHost3NotMatched.setTopologyHostTaskEntities(Collections.<TopologyHostTaskEntity>emptySet()); expect(ambariContext.isHostRegisteredWithCluster(eq(clusterId), eq(host3.getFqdn()))).andReturn(false).anyTimes(); TopologyHostRequestEntity hostRequestEntityHost4Matched = new TopologyHostRequestEntity(); hostRequestEntityHost4Matched.setId(4L); hostRequestEntityHost4Matched.setHostName(host4.getFqdn()); hostRequestEntityHost4Matched.setTopologyHostGroupEntity(hostGroupEntity1); hostRequestEntityHost4Matched.setTopologyHostTaskEntities(Collections.<TopologyHostTaskEntity>emptySet()); expect(ambariContext.isHostRegisteredWithCluster(eq(clusterId), eq(host4.getFqdn()))).andReturn(true).anyTimes(); Collection<TopologyHostRequestEntity> reservedHostRequestEntities = ImmutableSet.of( hostRequestEntityHost1Matched, hostRequestEntityHost2Matched, hostRequestEntityHost3NotMatched, hostRequestEntityHost4Matched); hostGroupEntity1.setTopologyHostRequestEntities(reservedHostRequestEntities); TopologyRequestEntity topologyRequestEntity = new TopologyRequestEntity(); topologyRequestEntity.setTopologyHostGroupEntities(Collections.singleton(hostGroupEntity1)); expect(logicalRequestEntity.getTopologyRequestEntity()).andReturn(topologyRequestEntity).atLeastOnce(); expect(logicalRequestEntity.getTopologyHostRequestEntities()).andReturn(reservedHostRequestEntities).atLeastOnce(); expect(blueprint.getHostGroup(eq("host_group_1"))).andReturn(hostGroup1).atLeastOnce(); expect(hostGroup1.containsMasterComponent()).andReturn(false).atLeastOnce(); replayAll(); LogicalRequest req = new LogicalRequest(requestId, replayedTopologyRequest, clusterTopology, logicalRequestEntity); req.removeHostRequestByHostName(host4.getFqdn()); verifyAll(); Collection<HostRequest> hostRequests = req.getHostRequests(); assertEquals(3, hostRequests.size()); Optional<HostRequest> hostReqHost1 = Iterables.tryFind(hostRequests, new Predicate<HostRequest>() { @Override public boolean apply(@Nullable HostRequest input) { return host1.getFqdn().equals(input.getHostName()); } }); Optional<HostRequest> hostReqHost2 = Iterables.tryFind(hostRequests, new Predicate<HostRequest>() { @Override public boolean apply(@Nullable HostRequest input) { return host2.getFqdn().equals(input.getHostName()); } }); Optional<HostRequest> hostReqHost3 = Iterables.tryFind(hostRequests, new Predicate<HostRequest>() { @Override public boolean apply(@Nullable HostRequest input) { return input.getHostName() == null; } }); Optional<HostRequest> hostReqHost4 = Iterables.tryFind(hostRequests, new Predicate<HostRequest>() { @Override public boolean apply(@Nullable HostRequest input) { return host4.getFqdn().equals(input.getHostName()); } }); assertTrue(hostReqHost1.isPresent() && hostReqHost2.isPresent() && hostReqHost3.isPresent() && !hostReqHost4.isPresent()); }
public void removeHostRequestByHostName(String hostName) { synchronized (requestsWithReservedHosts) { synchronized (outstandingHostRequests) { requestsWithReservedHosts.remove(hostName); Iterator<HostRequest> hostRequestIterator = outstandingHostRequests.iterator(); while (hostRequestIterator.hasNext()) { if (Objects.equals(hostRequestIterator.next().getHostName(), hostName)) { hostRequestIterator.remove(); break; } } Iterator<HostRequest> allHostRequesIterator = allHostRequests.iterator(); while (allHostRequesIterator.hasNext()) { if (Objects.equals(allHostRequesIterator.next().getHostName(), hostName)) { allHostRequesIterator.remove(); break; } } } } }
LogicalRequest extends Request { public void removeHostRequestByHostName(String hostName) { synchronized (requestsWithReservedHosts) { synchronized (outstandingHostRequests) { requestsWithReservedHosts.remove(hostName); Iterator<HostRequest> hostRequestIterator = outstandingHostRequests.iterator(); while (hostRequestIterator.hasNext()) { if (Objects.equals(hostRequestIterator.next().getHostName(), hostName)) { hostRequestIterator.remove(); break; } } Iterator<HostRequest> allHostRequesIterator = allHostRequests.iterator(); while (allHostRequesIterator.hasNext()) { if (Objects.equals(allHostRequesIterator.next().getHostName(), hostName)) { allHostRequesIterator.remove(); break; } } } } } }
LogicalRequest extends Request { public void removeHostRequestByHostName(String hostName) { synchronized (requestsWithReservedHosts) { synchronized (outstandingHostRequests) { requestsWithReservedHosts.remove(hostName); Iterator<HostRequest> hostRequestIterator = outstandingHostRequests.iterator(); while (hostRequestIterator.hasNext()) { if (Objects.equals(hostRequestIterator.next().getHostName(), hostName)) { hostRequestIterator.remove(); break; } } Iterator<HostRequest> allHostRequesIterator = allHostRequests.iterator(); while (allHostRequesIterator.hasNext()) { if (Objects.equals(allHostRequesIterator.next().getHostName(), hostName)) { allHostRequesIterator.remove(); break; } } } } } LogicalRequest(Long id, TopologyRequest request, ClusterTopology topology);  LogicalRequest(Long id, TopologyRequest request, ClusterTopology topology,
                        TopologyLogicalRequestEntity requestEntity); }
LogicalRequest extends Request { public void removeHostRequestByHostName(String hostName) { synchronized (requestsWithReservedHosts) { synchronized (outstandingHostRequests) { requestsWithReservedHosts.remove(hostName); Iterator<HostRequest> hostRequestIterator = outstandingHostRequests.iterator(); while (hostRequestIterator.hasNext()) { if (Objects.equals(hostRequestIterator.next().getHostName(), hostName)) { hostRequestIterator.remove(); break; } } Iterator<HostRequest> allHostRequesIterator = allHostRequests.iterator(); while (allHostRequesIterator.hasNext()) { if (Objects.equals(allHostRequesIterator.next().getHostName(), hostName)) { allHostRequesIterator.remove(); break; } } } } } LogicalRequest(Long id, TopologyRequest request, ClusterTopology topology);  LogicalRequest(Long id, TopologyRequest request, ClusterTopology topology,
                        TopologyLogicalRequestEntity requestEntity); HostOfferResponse offer(HostImpl host); @Override List<HostRoleCommand> getCommands(); Collection<String> getReservedHosts(); boolean hasCompleted(); Collection<HostRequest> getCompletedHostRequests(); Collection<HostRequest> getHostRequests(); Map<String, Collection<String>> getProjectedTopology(); Collection<StageEntity> getStageEntities(); RequestStatusResponse getRequestStatus(); Map<Long, HostRoleCommandStatusSummaryDTO> getStageSummaries(); void removeHostRequestByHostName(String hostName); }
LogicalRequest extends Request { public void removeHostRequestByHostName(String hostName) { synchronized (requestsWithReservedHosts) { synchronized (outstandingHostRequests) { requestsWithReservedHosts.remove(hostName); Iterator<HostRequest> hostRequestIterator = outstandingHostRequests.iterator(); while (hostRequestIterator.hasNext()) { if (Objects.equals(hostRequestIterator.next().getHostName(), hostName)) { hostRequestIterator.remove(); break; } } Iterator<HostRequest> allHostRequesIterator = allHostRequests.iterator(); while (allHostRequesIterator.hasNext()) { if (Objects.equals(allHostRequesIterator.next().getHostName(), hostName)) { allHostRequesIterator.remove(); break; } } } } } LogicalRequest(Long id, TopologyRequest request, ClusterTopology topology);  LogicalRequest(Long id, TopologyRequest request, ClusterTopology topology,
                        TopologyLogicalRequestEntity requestEntity); HostOfferResponse offer(HostImpl host); @Override List<HostRoleCommand> getCommands(); Collection<String> getReservedHosts(); boolean hasCompleted(); Collection<HostRequest> getCompletedHostRequests(); Collection<HostRequest> getHostRequests(); Map<String, Collection<String>> getProjectedTopology(); Collection<StageEntity> getStageEntities(); RequestStatusResponse getRequestStatus(); Map<Long, HostRoleCommandStatusSummaryDTO> getStageSummaries(); void removeHostRequestByHostName(String hostName);  }