Log Registered two transport handlers for action ; handlers: ; – How To Solve Related Issues

Log Registered two transport handlers for action ; handlers: ; – How To Solve Related Issues

Updated: Feb-20

Elasticsearch Version: 1.7-8.0

Background

To resolve issues causing many log errors you can try our Elasticsearch Check-Up it analyses ES configuration to provide actionable recommendations (no installation required) 


To troubleshoot log “Registered two transport handlers for action ; handlers: ;” it’s important to understand a few problems related to Elasticsearch concepts recovery. See bellow important tips and explanations on these concepts

Log Context

Log”registered two transport handlers for action {}; handlers: {}; {}” classname is TransportService.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

     protected  void registerRequestHandler(RequestHandlerRegistry reg) {
        synchronized (requestHandlerMutex) {
            RequestHandlerRegistry replaced = requestHandlers.get(reg.getAction());
            requestHandlers = MapBuilder.newMapBuilder(requestHandlers).put(reg.getAction(); reg).immutableMap();
            if (replaced != null) {
                logger.warn("registered two transport handlers for action {}; handlers: {}; {}"; reg.getAction(); reg; replaced);
            }
        }
    }

    public void removeHandler(String action) {




Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 Multiple Registrations Of Transport  

Assembly Elasticsearch Guice Runtim  

 

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