subclass of ActionFilter.Simple was invoked twice

[whdwsl]

hi, guys, i wrote a Filter whice extends ActionFilter.Simple , and override the method : apply(String action, ActionResponse response, ActionListener listener). when i invoke method: client.prepareSearch, the apply method was invoked twice whice is not i wanted, once is enough. is there sth i missed ? here is my code :

public static class LoggingFilter extends ActionFilter.Simple {

    @Inject
    public LoggingFilter(Settings settings) {
        super(settings);
    }

    @Override
    public int order() {
        return 999;
    }

    @Override
    protected boolean apply(String action, ActionRequest request, ActionListener listener) {
        return true;
    }

    @Override
    protected boolean apply(String action, ActionResponse response, ActionListener listener) {
        if ("indices:data/read/search".equals(action)) {
            System.out.println("=========" + action + "======" + listener);
            System.out.println("=========" + response.hashCode() + "======" );
        }

        return true;
    }
}

public class ActionInvokeModule extends AbstractModule implements PreProcessModule {

    @Override
    protected void configure() {
        bind(LoggingFilter.class).asEagerSingleton();
    }

    @Override
    public void processModule(Module module) {
        if (module instanceof ActionModule) {
            ((ActionModule)module).registerFilter(LoggingFilter.class);
        }
    }
}

public class ActionInvokePlugin extends AbstractPlugin {

@Override
public Collection<Class<? extends Module>> modules() {
    Collection<Class<? extends Module>> modules = new ArrayList<Class<? extends Module>>();
    modules.add(ActionLoggingModule.class);
    System.out.println("==========loaded log plugin");
    return modules;
}

}

this is my client :
@test
public void testSimpleSearch() {
SearchResponse response = client.prepareSearch("twitter2")
.setTypes("tweet2")
.setSearchType(SearchType.DFS_QUERY_THEN_FETCH)
.setQuery(QueryBuilders.termQuery("user", "wangwu")) // Query
.setFrom(0).setSize(60).setExplain(true)
.execute()
.actionGet();
for (SearchHit hit : response.getHits().getHits()) {
System.out.println("======" + hit.getSource());
}

}

[javanna]

I think this is the same as #11710. If it happens only with search, it's because TransportSearchAction delegates to a subaction (depending on the search type) which causes the duplication you are seeing.

[javanna]

Closing as duplicate of #11710 as it is caused by the same problem. Feel free to reopen if that's not the case.