@Override
protected void masterOperation(
final TypesExistsRequest request,
final ClusterState state,
final ActionListener<TypesExistsResponse> listener) {
String[] concreteIndices =
indexNameExpressionResolver.concreteIndexNames(
state, request.indicesOptions(), request.indices());
if (concreteIndices.length == 0) {
listener.onResponse(new TypesExistsResponse(false));
return;
}
for (String concreteIndex : concreteIndices) {
if (!state.metaData().hasConcreteIndex(concreteIndex)) {
listener.onResponse(new TypesExistsResponse(false));
return;
}
ImmutableOpenMap<String, MappingMetaData> mappings =
state.metaData().getIndices().get(concreteIndex).getMappings();
if (mappings.isEmpty()) {
listener.onResponse(new TypesExistsResponse(false));
return;
}
for (String type : request.types()) {
if (!mappings.containsKey(type)) {
listener.onResponse(new TypesExistsResponse(false));
return;
}
}
}
listener.onResponse(new TypesExistsResponse(true));
}
