Java versions 11.0.0 -11.0.7 are not recommended due to Java bug: JDK-8241054. We recommend to upgrade Java 11 to 11.0.8 or later.
Symptoms:
The bug JDK-8241054 causes a high CPU usage when APNS’s HTTP/2 API is used at Brekeke product under Java 11.
Affected Brekeke products and versions:
Brekeke PBX version 3.9.1.3 and later
Brekeke SIP Server version 3.9.1.3 and later
Workaround:
Use Java 11.0.8 or later.
