[IGNITE-21537] Connection refused exception contains 800 lines

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.0
• Component/s: clients
• Labels: ignite-3
• Assignee: Unassigned
• Reporter: Alexander Belyak
• Created: 15/Feb/24 08:37
• Updated: 15/May/24 18:55

Description

1. Start Ignite3 server node, create some table
2. Start Java client and do some query in the loop
3. Kill the server node

Expected behaviour:

• "Connection reset by peer" exception
• some reconnect exception(s)

Actual behaviour:

• "Connection reset by peer" exception
• 800 LOC exception with recursion (see the attachment)

Client code is:

try (IgniteClient client = IgniteClient.builder().addresses("172.24.1.2:10800").build()) {
    while (true) {
        QAaaSUtils.sleep(1000);
        System.out.println("Has " + client.connections().size() + " connections");
        System.out.println(client.connections());
        try (Session sesssion = client.sql().createSession();
             ResultSet<SqlRow> rs = sesssion.execute(null, "select * from cachepoc_part_a_0 limit 10")) {
            System.out.println("Query executed");
            while (rs.hasNext()) {
                SqlRow row = rs.next();
                System.out.println(row);
            }
        }
    }
}