Zabbix-java-gateway is down after create many threads

[Konstantin_74]

Hi! We use zabbix-java-gateway 5.2.6 and 4.4.0 for monitoring Jboss and WildFly (JMX).
After some time he is down with 1.7K threads.
In options we use:
zabbix-server.conf:
- StartJavaPollers=20
- Timeout=15
zabbix-java-gateway.conf:
- START_POLLERS=20
- TIMEOUT=5
Picture shows counts threads for zabbix-java-gateway in work.


Log file about problems is clear in debug mode.He countains only requests response from hosts.
Please, help for search problem.

[Cosvernauta]

Hello:

You should up your StartJavaPollers and before change the value, you might to check the database and the next values:

max_connections
max_heap_table_size
table_open_cache
innodb_buffer_pool_size
innodb_additional_mem_pool_size

Regards.