@Override
public List<? extends Host> findHosts(long accountId, long instanceId) {
return create()
.select(HOST.fields())
.from(INSTANCE)
.join(INSTANCE_HOST_MAP)
.on(INSTANCE.ID.eq(INSTANCE_HOST_MAP.INSTANCE_ID))
.join(HOST)
.on(HOST.ID.eq(INSTANCE_HOST_MAP.HOST_ID))
.where(
HOST.REMOVED
.isNull()
.and(INSTANCE_HOST_MAP.REMOVED.isNull())
.and(INSTANCE.ID.eq(instanceId)))
.fetchInto(HostRecord.class);
}
@Override
public List<? extends Host> getActiveHosts(long accountId) {
return create()
.select(HOST.fields())
.from(HOST)
.leftOuterJoin(AGENT)
.on(AGENT.ID.eq(HOST.AGENT_ID))
.where(
AGENT
.ID
.isNull()
.or(AGENT.STATE.eq(CommonStatesConstants.ACTIVE))
.and(HOST.REMOVED.isNull())
.and(HOST.ACCOUNT_ID.eq(accountId))
.and(
HOST.STATE.in(
CommonStatesConstants.ACTIVE, CommonStatesConstants.UPDATING_ACTIVE)))
.fetchInto(Host.class);
}
@Override
public List<? extends Instance> findBadInstances(int count) {
return create()
.select(INSTANCE.fields())
.from(INSTANCE)
.join(INSTANCE_HOST_MAP)
.on(INSTANCE_HOST_MAP.INSTANCE_ID.eq(INSTANCE.ID))
.join(HOST)
.on(INSTANCE_HOST_MAP.HOST_ID.eq(HOST.ID))
.where(
HOST.REMOVED
.isNotNull()
.and(INSTANCE.REMOVED.isNull())
.and(
INSTANCE.STATE.notIn(
InstanceConstants.STATE_STOPPING, CommonStatesConstants.REMOVING)))
.limit(count)
.fetchInto(InstanceRecord.class);
}