I see in my log this exception:
2017-01-05 16:42:13 DEBUG CarrierRefresher:111 - Could not fetch config from bucket “service” against “couchbase01-xxx/xxx.xxx.xxx.xxx”.
com.couchbase.client.core.RequestCancelledException: Could not dispatch request, cancelling instead of retrying.
at com.couchbase.client.core.retry.RetryHelper.retryOrCancel(RetryHelper.java:51)
at com.couchbase.client.core.RequestHandler.onEvent(RequestHandler.java:198)
at com.couchbase.client.core.RequestHandler.onEvent(RequestHandler.java:74)
at com.couchbase.client.deps.com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:128)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at com.couchbase.client.deps.io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:745)
Why ?