Before you begin reading this guide, we recommend you try running the Elasticsearch Error Check-Up which analyzes 2 JSON files to detect many configuration errors.
To easily locate the root cause and resolve this issue try AutoOps for Elasticsearch & OpenSearch. It diagnoses problems by analyzing hundreds of metrics collected by a lightweight agent and offers guidance for resolving them.
Take a self-guided product tour to see for yourself (no registration required).This guide will help you check for common problems that cause the log ” response channel ” + channel.request().getHttpChannel() + ” closed ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: rest, response.
Log Context
Log “response channel [” + channel.request().getHttpChannel() + “] closed”classname is RestActionListener.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :
protected abstract void processResponse(Response response) throws Exception;
protected void ensureOpen() {
if (channel.request().getHttpChannel().isOpen() == false) {
throw new TaskCancelledException("response channel [" + channel.request().getHttpChannel() + "] closed");
}
}
@Override
public final void onFailure(Exception e) {
Find & fix Elasticsearch problems
