@Override
public boolean hostHasContainerLabel(long hostId, String labelKey, String labelValue) {
return create()
.select(LABEL.ID)
.from(LABEL)
.join(INSTANCE_LABEL_MAP)
.on(LABEL.ID.eq(INSTANCE_LABEL_MAP.LABEL_ID))
.join(INSTANCE_HOST_MAP)
.on(INSTANCE_LABEL_MAP.INSTANCE_ID.eq(INSTANCE_HOST_MAP.INSTANCE_ID))
.join(INSTANCE)
.on(INSTANCE_HOST_MAP.INSTANCE_ID.eq(INSTANCE.ID))
.leftOuterJoin(SERVICE_EXPOSE_MAP)
.on(SERVICE_EXPOSE_MAP.INSTANCE_ID.eq(INSTANCE.ID))
.where(INSTANCE_HOST_MAP.HOST_ID.eq(hostId))
.and(LABEL.REMOVED.isNull())
.and(INSTANCE_LABEL_MAP.REMOVED.isNull())
.and(INSTANCE_HOST_MAP.REMOVED.isNull())
.and(INSTANCE.REMOVED.isNull())
.and(
INSTANCE.STATE.notIn(
InstanceConstants.STATE_ERROR, InstanceConstants.STATE_ERRORING))
.and(LABEL.KEY.equalIgnoreCase(labelKey))
.and(LABEL.VALUE.equalIgnoreCase(labelValue))
.and(SERVICE_EXPOSE_MAP.UPGRADE.eq(false).or(SERVICE_EXPOSE_MAP.UPGRADE.isNull()))
.fetchInto(Long.class)
.size()
> 0;
}
@Override
public List<Port> getUsedPortsForHostExcludingInstance(long hostId, long instanceId) {
return create()
.select(PORT.fields())
.from(PORT)
.join(INSTANCE_HOST_MAP)
.on(PORT.INSTANCE_ID.eq(INSTANCE_HOST_MAP.INSTANCE_ID))
.join(INSTANCE)
.on(INSTANCE_HOST_MAP.INSTANCE_ID.eq(INSTANCE.ID))
.leftOuterJoin(SERVICE_EXPOSE_MAP)
.on(SERVICE_EXPOSE_MAP.INSTANCE_ID.eq(INSTANCE.ID))
.where(
INSTANCE_HOST_MAP
.HOST_ID
.eq(hostId)
.and(INSTANCE.REMOVED.isNull())
.and(INSTANCE.ID.ne(instanceId))
.and(
INSTANCE.STATE.in(
InstanceConstants.STATE_STARTING,
InstanceConstants.STATE_RESTARTING,
InstanceConstants.STATE_RUNNING))
.and(INSTANCE_HOST_MAP.REMOVED.isNull())
.and(PORT.REMOVED.isNull())
.and(SERVICE_EXPOSE_MAP.UPGRADE.eq(false).or(SERVICE_EXPOSE_MAP.UPGRADE.isNull())))
.fetchInto(Port.class);
}
@Override
public Host getHost(Instance instance) {
Condition cond = getInstanceHostConstraint(instance);
try {
return create()
.selectDistinct(HOST.fields())
.from(HOST)
.join(INSTANCE_HOST_MAP)
.on(INSTANCE_HOST_MAP.HOST_ID.eq(HOST.ID))
.join(INSTANCE)
.on(INSTANCE_HOST_MAP.INSTANCE_ID.eq(INSTANCE.ID))
.where(INSTANCE_HOST_MAP.REMOVED.isNull().and(cond))
.fetchOneInto(HostRecord.class);
} catch (InvalidResultException e) {
throw new FailedToAllocate("Instances to allocate assigned to different hosts.");
}
}
public List<Instance> getUnmappedDeploymentUnitInstances(String deploymentUnitUuid) {
List<? extends Instance> instanceRecords =
create()
.select(INSTANCE.fields())
.from(INSTANCE)
.leftOuterJoin(INSTANCE_HOST_MAP)
.on(
INSTANCE_HOST_MAP
.INSTANCE_ID
.eq(INSTANCE.ID)
.and(INSTANCE_HOST_MAP.REMOVED.isNull()))
.where(INSTANCE.REMOVED.isNull())
.and(INSTANCE.DEPLOYMENT_UNIT_UUID.eq(deploymentUnitUuid))
.and(INSTANCE_HOST_MAP.ID.isNull())
.fetchInto(InstanceRecord.class);
List<Instance> instances = new ArrayList<Instance>();
for (Instance i : instanceRecords) {
instances.add(i);
}
return instances;
}
@Override
public Map<String, List<InstanceHostMap>> getInstanceHostMapsWithHostUuid(long instanceId) {
Map<Record, List<InstanceHostMap>> result =
create()
.select(INSTANCE_HOST_MAP.fields())
.select(HOST.UUID)
.from(INSTANCE_HOST_MAP)
.join(HOST)
.on(INSTANCE_HOST_MAP.HOST_ID.eq(HOST.ID))
.where(
INSTANCE_HOST_MAP
.INSTANCE_ID
.eq(instanceId)
.and(INSTANCE_HOST_MAP.REMOVED.isNull()))
.fetchGroups(new Field[] {HOST.UUID}, InstanceHostMap.class);
Map<String, List<InstanceHostMap>> maps = new HashMap<>();
for (Map.Entry<Record, List<InstanceHostMap>> entry : result.entrySet()) {
String uuid = (String) entry.getKey().getValue(0);
maps.put(uuid, entry.getValue());
}
return maps;
}