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…1536) * Handle queue.* config for libbeat outputs (#11534) We were ignoring queue.* config when using libbeat outputs, such as logstash and kafka. (cherry picked from commit 3771a5f) # Conflicts: # changelogs/8.10.asciidoc # systemtest/go.mod # systemtest/go.sum * Fix merge conflicts --------- Co-authored-by: Andrew Wilkins <axw@elastic.co>
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// Licensed to Elasticsearch B.V. under one or more contributor | ||
// license agreements. See the NOTICE file distributed with | ||
// this work for additional information regarding copyright | ||
// ownership. Elasticsearch B.V. 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. | ||
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package systemtest_test | ||
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import ( | ||
"net" | ||
"testing" | ||
"time" | ||
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"github.com/stretchr/testify/assert" | ||
"github.com/stretchr/testify/require" | ||
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"github.com/elastic/apm-server/systemtest/apmservertest" | ||
lumberserver "github.com/elastic/go-lumber/server" | ||
) | ||
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func TestLogstashOutput(t *testing.T) { | ||
listener, err := net.Listen("tcp", "127.0.0.1:0") | ||
require.NoError(t, err) | ||
t.Cleanup(func() { listener.Close() }) // ignore error; ls.Close closes it too | ||
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ls, err := lumberserver.NewWithListener(listener, lumberserver.V2(true)) | ||
require.NoError(t, err) | ||
t.Cleanup(func() { assert.NoError(t, ls.Close()) }) | ||
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srv := apmservertest.NewUnstartedServerTB(t, | ||
"-E", "queue.mem.events=20000", | ||
"-E", "queue.mem.flush.min_events=10000", | ||
"-E", "queue.mem.flush.timeout=60s", | ||
) | ||
srv.Config.Output = apmservertest.OutputConfig{ | ||
Logstash: &apmservertest.LogstashOutputConfig{ | ||
Enabled: true, | ||
BulkMaxSize: 5000, | ||
Hosts: []string{listener.Addr().String()}, | ||
}, | ||
} | ||
require.NoError(t, srv.Start()) | ||
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// Send 20000 events. We should receive 4 batches of 5000. | ||
tracer := srv.Tracer() | ||
for i := 0; i < 20; i++ { | ||
for i := 0; i < 1000; i++ { | ||
tx := tracer.StartTransaction("name", "type") | ||
tx.End() | ||
} | ||
tracer.Flush(nil) | ||
} | ||
for i := 0; i < 4; i++ { | ||
select { | ||
case batch := <-ls.ReceiveChan(): | ||
batch.ACK() | ||
assert.Len(t, batch.Events, 5000) | ||
case <-time.After(10 * time.Second): | ||
t.Fatal("timed out waiting for batch") | ||
} | ||
} | ||
// Should be no more batches. | ||
select { | ||
case <-ls.ReceiveChan(): | ||
t.Error("unexpected batch received") | ||
case <-time.After(100 * time.Millisecond): | ||
} | ||
} |