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Posted to commits@pulsar.apache.org by te...@apache.org on 2022/12/08 12:59:31 UTC
[pulsar] branch branch-2.11 updated: [fix][broker] Fix the wrong behaviour when set `overrideBrokerNicSpeedGbps` (#18818)
This is an automated email from the ASF dual-hosted git repository.
technoboy pushed a commit to branch branch-2.11
in repository https://gitbox.apache.org/repos/asf/pulsar.git
The following commit(s) were added to refs/heads/branch-2.11 by this push:
new 4edbb71c893 [fix][broker] Fix the wrong behaviour when set `overrideBrokerNicSpeedGbps` (#18818)
4edbb71c893 is described below
commit 4edbb71c8932f3dbf2349c2974b738c73472320c
Author: Qiang Zhao <ma...@apache.org>
AuthorDate: Thu Dec 8 20:56:45 2022 +0800
[fix][broker] Fix the wrong behaviour when set `overrideBrokerNicSpeedGbps` (#18818)
---
.../loadbalance/impl/LinuxBrokerHostUsageImpl.java | 5 ++-
.../impl/LinuxBrokerHostUsageImplTest.java | 45 ++++++++++++++++++++++
2 files changed, 49 insertions(+), 1 deletion(-)
diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/LinuxBrokerHostUsageImpl.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/LinuxBrokerHostUsageImpl.java
index b605c523ddc..27035cc2b50 100644
--- a/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/LinuxBrokerHostUsageImpl.java
+++ b/pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/LinuxBrokerHostUsageImpl.java
@@ -27,6 +27,7 @@ import static org.apache.pulsar.broker.loadbalance.LinuxInfoUtils.getTotalNicLim
import static org.apache.pulsar.broker.loadbalance.LinuxInfoUtils.getTotalNicUsage;
import static org.apache.pulsar.broker.loadbalance.LinuxInfoUtils.isCGroupEnabled;
import static org.apache.pulsar.common.util.Runnables.catchingAndLoggingThrowables;
+import com.google.common.annotations.VisibleForTesting;
import com.sun.management.OperatingSystemMXBean;
import java.lang.management.ManagementFactory;
import java.util.List;
@@ -121,10 +122,12 @@ public class LinuxBrokerHostUsageImpl implements BrokerHostUsage {
this.usage = usage;
}
- private double getTotalNicLimitWithConfiguration(List<String> nics) {
+ @VisibleForTesting
+ double getTotalNicLimitWithConfiguration(List<String> nics) {
// Use the override value as configured. Return the total max speed across all available NICs, converted
// from Gbps into Kbps
return overrideBrokerNicSpeedGbps.map(BitRateUnit.Gigabit::toKilobit)
+ .map(speed -> speed * nics.size())
.orElseGet(() -> getTotalNicLimit(nics, BitRateUnit.Kilobit));
}
diff --git a/pulsar-broker/src/test/java/org/apache/pulsar/broker/loadbalance/impl/LinuxBrokerHostUsageImplTest.java b/pulsar-broker/src/test/java/org/apache/pulsar/broker/loadbalance/impl/LinuxBrokerHostUsageImplTest.java
new file mode 100644
index 00000000000..39298dce0b1
--- /dev/null
+++ b/pulsar-broker/src/test/java/org/apache/pulsar/broker/loadbalance/impl/LinuxBrokerHostUsageImplTest.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.pulsar.broker.loadbalance.impl;
+
+import lombok.Cleanup;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+
+public class LinuxBrokerHostUsageImplTest {
+
+ @Test
+ public void checkOverrideBrokerNicSpeedGbps() {
+ @Cleanup("shutdown")
+ ScheduledExecutorService executorService = Executors.newSingleThreadScheduledExecutor();
+ LinuxBrokerHostUsageImpl linuxBrokerHostUsage =
+ new LinuxBrokerHostUsageImpl(1, Optional.of(3.0), executorService);
+ List<String> nics = new ArrayList<>();
+ nics.add("1");
+ nics.add("2");
+ nics.add("3");
+ double totalLimit = linuxBrokerHostUsage.getTotalNicLimitWithConfiguration(nics);
+ Assert.assertEquals(totalLimit, 3.0 * 1000 * 1000 * 3);
+ }
+}