private MonitorInfoBo readMonitorInfoBo(final Buffer buffer) {
        final int stackDepth = buffer.readInt();
        final String stackFrame = buffer.readPrefixedString();

        return new MonitorInfoBo(stackDepth, stackFrame);
    }
@author jaehong.kim
AgentEventBo.version is 1
commons-server/src/main/java/com/navercorp/pinpoint/common/server/util/AgentEventMessageDeserializerV1.java