From: Jakub Dudycz <jakub.dudycz@nokia.com>
Date: Mon, 7 Jan 2019 14:30:34 +0000 (+0100)
Subject: Align XNF simulator batch with Netty's queue size
X-Git-Tag: 1.1.0~67^2
X-Git-Url: https://gerrit.onap.org/r/gitweb?a=commitdiff_plain;h=f93aa0835306dc8e45e166185e408fbb5f6aced8;p=dcaegen2%2Fcollectors%2Fhv-ves.git

Align XNF simulator batch with Netty's queue size

This change will lessen the probability of out of memory errors

Change-Id: I96c735f4d7f5cedf3fddd66830e6557ea35ad1ea
Signed-off-by: Jakub Dudycz <jakub.dudycz@nokia.com>
Issue-ID: DCAEGEN2-1062
---

diff --git a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/adapters/VesHvClient.kt b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/adapters/VesHvClient.kt
index ca6d169a..d32ca800 100644
--- a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/adapters/VesHvClient.kt
+++ b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/adapters/VesHvClient.kt
@@ -35,6 +35,7 @@ import reactor.core.publisher.Mono
 import reactor.core.publisher.ReplayProcessor
 import reactor.netty.NettyOutbound
 import reactor.netty.tcp.TcpClient
+import reactor.util.concurrent.Queues.XS_BUFFER_SIZE
 
 /**
  * @author Jakub Dudycz <jakub.dudycz@nokia.com>
@@ -81,7 +82,7 @@ class VesHvClient(private val configuration: SimulatorConfiguration) {
         val encoder = WireFrameEncoder(allocator)
         val frames = messages
                 .map(encoder::encode)
-                .window(MAX_BATCH_SIZE)
+                .window(XS_BUFFER_SIZE)
 
         return nettyOutbound
                 .logConnectionClosed()
@@ -106,6 +107,5 @@ class VesHvClient(private val configuration: SimulatorConfiguration) {
 
     companion object {
         private val logger = Logger(VesHvClient::class)
-        private const val MAX_BATCH_SIZE = 128
     }
 }