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add multi-instance Queue Managers (#307)

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* Initial code to implement multi-instance queue manager

* alter default mqsc to prevent race between listeners on standby startup

* Updates to multi-instance queue manager code

* initial multi instance test

* Multi-instance code improvements

* Multi instance fixes and first test

* configure queue manager

* Add mirror log filtering for mult-instance QMs

* Add log message for multi-instance enabled

* Improvements to container runtime logging

* refactor test

* Test active standby switch

* Improve createQueueManager function

* Test multi instance race

* wait

* multi instance mount tests

* skip race test

* mount tests

* no mount test

* single instance split mount tests

* readiness check

* More updates for handling standby queue manager

* Improve standby checks

* Minor fixes to miqm

* Fix logging of JSON errors

* Update copyrights

* Fix log includes
This commit is contained in:
Stephen Marshall
2019-05-01 14:42:25 +01:00
committed by Arthur Barr
parent 63af43f19d
commit 6c72c894f7
22 changed files with 773 additions and 144 deletions
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22
cmd/runmqserver/mirror_test.go
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@@ -1,5 +1,5 @@
/*
© Copyright IBM Corporation 2018
© Copyright IBM Corporation 2018, 2019
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -41,9 +41,10 @@ func TestMirrorLogWithoutRotation(t *testing.T) {
count := 0
ctx, cancel := context.WithCancel(context.Background())
var wg sync.WaitGroup
_, err = mirrorLog(ctx, &wg, tmp.Name(), true, func(msg string) {
_, err = mirrorLog(ctx, &wg, tmp.Name(), true, func(msg string, isQMLog bool) bool {
count++
})
return true
}, false)
if err != nil {
t.Fatal(err)
}
@@ -82,9 +83,10 @@ func TestMirrorLogWithRotation(t *testing.T) {
count := 0
ctx, cancel := context.WithCancel(context.Background())
var wg sync.WaitGroup
_, err = mirrorLog(ctx, &wg, tmp.Name(), true, func(msg string) {
_, err = mirrorLog(ctx, &wg, tmp.Name(), true, func(msg string, isQMLog bool) bool {
count++
})
return true
}, false)
if err != nil {
t.Fatal(err)
}
@@ -135,9 +137,10 @@ func testMirrorLogExistingFile(t *testing.T, newQM bool) int {
count := 0
ctx, cancel := context.WithCancel(context.Background())
var wg sync.WaitGroup
_, err = mirrorLog(ctx, &wg, tmp.Name(), newQM, func(msg string) {
_, err = mirrorLog(ctx, &wg, tmp.Name(), newQM, func(msg string, isQMLog bool) bool {
count++
})
return true
}, false)
if err != nil {
t.Fatal(err)
}
@@ -179,8 +182,9 @@ func TestMirrorLogCancelWhileWaiting(t *testing.T) {
cancel()
wg.Wait()
}()
_, err := mirrorLog(ctx, &wg, "fake.log", true, func(msg string) {
})
_, err := mirrorLog(ctx, &wg, "fake.log", true, func(msg string, isQMLog bool) bool {
return true
}, false)
if err != nil {
t.Error(err)
}