Introduce support for liveness check for MySQL CDC listener #1428
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| // Copyright (c) 2026, WSO2 LLC. (https://www.wso2.com). | ||
| // | ||
| // WSO2 LLC. 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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| import ballerina/lang.runtime; | ||
| import ballerina/test; | ||
| import ballerinax/cdc; | ||
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| @test:Config { | ||
| groups: ["liveness"] | ||
| } | ||
| function testLivenessBeforeListenerStart() returns error? { | ||
| CdcListener mysqlListener = new ({ | ||
| database: { | ||
| username: cdcUsername, | ||
| password: cdcPassword, | ||
| port | ||
| }, | ||
| options: { | ||
| snapshotMode: cdc:NO_DATA | ||
| } | ||
| }); | ||
| check mysqlListener.attach(testService); | ||
| boolean liveness = check cdc:isLive(mysqlListener); | ||
| test:assertFalse(liveness, "Liveness check passes even before listener starts"); | ||
| } | ||
|
|
||
| @test:Config { | ||
| groups: ["liveness"] | ||
| } | ||
| function testLivenessWithStartedListener() returns error? { | ||
| CdcListener mysqlListener = new ({ | ||
| database: { | ||
| username: cdcUsername, | ||
| password: cdcPassword, | ||
| port | ||
| }, | ||
| options: { | ||
| snapshotMode: cdc:NO_DATA | ||
| } | ||
| }); | ||
| check mysqlListener.attach(testService); | ||
| check mysqlListener.'start(); | ||
| boolean liveness = check cdc:isLive(mysqlListener); | ||
| test:assertTrue(liveness, "Liveness fails for a started listener"); | ||
| check mysqlListener.gracefulStop(); | ||
| } | ||
|
|
||
| @test:Config { | ||
| groups: ["liveness"] | ||
| } | ||
| function testLivenessAfterListenerStop() returns error? { | ||
| CdcListener mysqlListener = new ({ | ||
| database: { | ||
| username: cdcUsername, | ||
| password: cdcPassword, | ||
| port | ||
| }, | ||
| options: { | ||
| snapshotMode: cdc:NO_DATA | ||
| } | ||
| }); | ||
| check mysqlListener.attach(testService); | ||
| check mysqlListener.'start(); | ||
| check mysqlListener.gracefulStop(); | ||
| boolean liveness = check cdc:isLive(mysqlListener); | ||
| test:assertFalse(liveness, "Liveness check passes after the listener has stopped"); | ||
| } | ||
|
|
||
| @test:Config { | ||
| groups: ["liveness"] | ||
| } | ||
| function testLivenessWithoutReceivingEvents() returns error? { | ||
| CdcListener mysqlListener = new ({ | ||
| database: { | ||
| username: cdcUsername, | ||
| password: cdcPassword, | ||
| port | ||
| }, | ||
| options: { | ||
| snapshotMode: cdc:NO_DATA | ||
| }, | ||
| livenessInterval: 5.0 | ||
| }); | ||
| check mysqlListener.attach(testService); | ||
| check mysqlListener.'start(); | ||
| runtime:sleep(10); | ||
| boolean liveness = check cdc:isLive(mysqlListener); | ||
| test:assertFalse(liveness, "Liveness check passes even after not receiving events within the liveness interval"); | ||
| check mysqlListener.gracefulStop(); | ||
| } |
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🏁 Script executed:
Repository: ballerina-platform/module-ballerinax-mysql
Length of output: 4933
Version misalignments detected between gradle.properties and Dependencies.toml.
All stdlib module versions in Dependencies.toml exceed those specified in gradle.properties:
Additionally, observe (1.5.1) appears in Dependencies.toml but has no corresponding entry in gradle.properties. The mysql module is correctly aligned at 1.16.2 in both files. Update gradle.properties to match Dependencies.toml versions to prevent build conflicts.
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