private void initializeComponents(Map<String, ? extends SearchCluster> searchClustersByName) {
        setSearchClusterForLocalProvider(searchClustersByName);
        initializeComponents();
    }
Root config producer of the whole search chains model (contains searchchains and searchers).

@author Tony Vaagenes
config-model/src/main/java/com/yahoo/vespa/model/container/search/searchchain/SearchChains.java