Read Preference TagSet Support [DATAMONGO-1428]

[spring-projects-issues]

George Cao opened DATAMONGO-1428 and commented

Right now, spring-data-mongodb does not support read preference with a tag set list. The mongo-client-options only support the built-in read preference.

For example, mongo-java-driver 3.0.2 ReadPreference has a static method to support read preference with tag sets.

public static TaggableReadPreference secondary(final List<TagSet> tagSetList) {
    return new TaggableReadPreference.SecondaryReadPreference(tagSetList);
}

---

Affects: 1.8.4 (Gosling SR4), 1.9.1 (Hopper SR1)

[christophstrobl]

while we do not intend to extend the xml namespace to support this #4288 allows manual configuration of the ReadPreference.