infinispan / infinispan/infinispan-embedded-tutorial

Fails in step 7

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Dominant language
Java
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Description

The code is not proceeding with the cluster creation

Terminal A content

```
INFO: ISPN000079: Channel WeatherApp local address is BLRLRND0447-49832, physical addresses are [x.x.x.x:60206]

---- Waiting for cluster to form ----

Oct 25, 2021 6:21:36 AM org.jgroups.util.SuppressLog log

WARNING: JGRP000011: BLRLRND0447-49832: dropped message 1 from non-member BLRLRND0447-32791 (view=[BLRLRND0447-49832|0] (1) [BLRLRND0447-49832])

```

Terminal B content

```
Oct 25, 2021 6:21:36 AM org.infinispan.remoting.transport.jgroups.JGroupsTransport receiveClusterView

INFO: ISPN000094: Received new cluster view for channel WeatherApp: [BLRLRND0447-32791|0] (1) [BLRLRND0447-32791]

Oct 25, 2021 6:21:36 AM org.infinispan.remoting.transport.jgroups.JGroupsTransport startJGroupsChannelIfNeeded

INFO: ISPN000079: Channel WeatherApp local address is BLRLRND0447-32791, physical addresses are [x.x.x.x:61024]

---- Waiting for cluster to form ----

```

Contributor guide

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Research direction

Start by reproducing step 7 and reviewing the cluster-formation output from Terminal A and Terminal B. Inspect the Infinispan/JGroups configuration for the WeatherApp channel and compare the reported cluster views and physical addresses. Done means both terminals join the same cluster and cluster creation proceeds past the waiting state.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
distributed-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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