Examples with UpdateHandler org.apache.solr.update.UpdateHandler used on opensource projects

Example 16 with UpdateHandler

use of org.apache.solr.update.UpdateHandler in project lucene-solr by apache.

the class SolrCore method initUpdateHandler.

private UpdateHandler initUpdateHandler(UpdateHandler updateHandler) {
    String updateHandlerClass = solrConfig.getUpdateHandlerInfo().className;
    if (updateHandlerClass == null) {
        updateHandlerClass = DirectUpdateHandler2.class.getName();
    }
    final UpdateHandler newUpdateHandler;
    if (updateHandler == null) {
        newUpdateHandler = createUpdateHandler(updateHandlerClass);
    } else {
        newUpdateHandler = createUpdateHandler(updateHandlerClass, updateHandler);
    }
    if (newUpdateHandler instanceof SolrMetricProducer) {
        coreMetricManager.registerMetricProducer("updateHandler", (SolrMetricProducer) newUpdateHandler);
    }
    infoRegistry.put("updateHandler", newUpdateHandler);
    return newUpdateHandler;
}