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https://issues.apache.org/jira/browse/KARAF-6422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16934078#comment-16934078
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Jean-Baptiste Onofré commented on KARAF-6422:
---------------------------------------------
We also have another Jira about that. Let me link both together.
> karaf client sometimes hang when executing command
> --------------------------------------------------
>
> Key: KARAF-6422
> URL: https://issues.apache.org/jira/browse/KARAF-6422
> Project: Karaf
> Issue Type: Bug
> Components: karaf
> Affects Versions: 4.2.6
> Environment: redhat7.6
> jdk1.8.0_221
> newly installed latest karaf runtime version 4.2.6, no any changes to it.
> just start it by bin/start
> Reporter: wenjie sun
> Assignee: Freeman Fang
> Priority: Major
>
> when my script invoke below command after karaf started:
> "/opt/apache/karaf/bin/client -u karaf -p karaf version 2>&1"
> sometimes it will hang for ever.
>
> workaround:
> just recompile the karaf client main source code by removing below code:
> org.apache.karaf.client.Main
> line 194~211
> //////////////////////
> if (!config.isBatch()) {
> new Thread() {
> public void run() {
> while (true) {
> try {
> int a = System.in.read();
> if (a == -1) {
> channel.close(true);
> break;
> }
> Thread.sleep(1000);
> } catch (Exception e) {
> //ignore
> }
> }
> }
> }.start();
> }
>
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