public Condition getInstanceHostConstraint(Instance instance) {
if (StringUtils.isEmpty(instance.getDeploymentUnitUuid())) {
return INSTANCE_HOST_MAP.INSTANCE_ID.eq(instance.getId());
} else {
return INSTANCE.DEPLOYMENT_UNIT_UUID.eq(instance.getDeploymentUnitUuid());
}
}
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;
}