[GitHub] incubator-omid pull request #3: OMID-50: Provide an option to reduce tso-ser...

[francisco-perez-sorrosal]

Github user francisco-perez-sorrosal commented on a diff in the pull request:

    https://github.com/apache/incubator-omid/pull/3#discussion_r73977302
  
    --- Diff: tso-server/src/main/java/org/apache/omid/tso/DisruptorModule.java 
---
    @@ -18,14 +18,38 @@
     package org.apache.omid.tso;
     
     import com.google.inject.AbstractModule;
    +import com.google.inject.name.Names;
    +import com.lmax.disruptor.BlockingWaitStrategy;
    +import com.lmax.disruptor.BusySpinWaitStrategy;
    +import com.lmax.disruptor.WaitStrategy;
     
     import javax.inject.Singleton;
     
     public class DisruptorModule extends AbstractModule {
     
    +    private final TSOServerConfig config;
    +
    +    public DisruptorModule(TSOServerConfig config) {
    +        this.config = config;
    +    }
    +
         @Override
         protected void configure() {
    -
    +        switch (config.getWaitStrategyEnum()) {
    +        // A low-cpu usage Disruptor configuration for using in local/test 
environments
    +        case LOW_CPU:
    +             
bind(WaitStrategy.class).annotatedWith(Names.named("PersistenceStrategy")).to(BlockingWaitStrategy.class);
    +             
bind(WaitStrategy.class).annotatedWith(Names.named("ReplyStrategy")).to(BlockingWaitStrategy.class);
    +             
bind(WaitStrategy.class).annotatedWith(Names.named("RetryStrategy")).to(BlockingWaitStrategy.class);
    --- End diff --
    
    I've realized that this should be a `YieldingWaitStrategy` according to the 
current code (see below). So this should be:
    
    ```
      
bind(WaitStrategy.class).annotatedWith(Names.named("RetryStrategy")).to(YieldingWaitStrategy.class);
    ```


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