sql.mysql.JdbcMysqlJ8IamAuthIntegrationTests: pooledConnectionTest failed

[flaky-bot]

Note: #1081 was also for this test, but it was closed more than 10 days ago. So, I didn't mark it flaky.

---

commit: 4293451
buildURL: https://github.com/GoogleCloudPlatform/cloud-sql-jdbc-socket-factory/actions/runs/4186937144
status: failed

Test output

java.lang.NullPointerException: Cannot invoke "com.zaxxer.hikari.HikariDataSource.getConnection()" because "this.connectionPool" is null
	at com.google.cloud.sql.mysql.JdbcMysqlJ8IamAuthIntegrationTests.dropTableIfPresent(JdbcMysqlJ8IamAuthIntegrationTests.java:104)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at org.junit.internal.runners.statements.RunAfters.invokeMethod(RunAfters.java:46)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.lang.Thread.run(Thread.java:833)

[flaky-bot]

Looks like this issue is flaky. 😟

I'm going to leave this open and stop commenting.

A human should fix and close this.

---

When run at the same commit (4293451), this test passed in one build (https://github.com/GoogleCloudPlatform/cloud-sql-jdbc-socket-factory/actions/runs/4186937144) and failed in another build (https://github.com/GoogleCloudPlatform/cloud-sql-jdbc-socket-factory/actions/runs/4186937144).

[hessjcg]

Fixed by #1319

[flaky-bot]

Oops! Looks like this issue is still flaky. It failed again. 😬

I reopened the issue, but a human will need to close it again.

---

commit: 183c71a
buildURL: https://github.com/GoogleCloudPlatform/cloud-sql-jdbc-socket-factory/actions/runs/5259611167
status: failed

Test output

org.junit.runners.model.TestTimedOutException: test timed out after 30 seconds
	at java.base@17.0.7/jdk.internal.misc.Unsafe.park(Native Method)
	at java.base@17.0.7/java.util.concurrent.locks.LockSupport.park(LockSupport.java:211)
	at app//com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:557)
	at app//com.google.common.util.concurrent.FluentFuture$TrustedFuture.get(FluentFuture.java:89)
	at app//com.google.common.util.concurrent.Uninterruptibles.getUninterruptibly(Uninterruptibles.java:204)
	at app//com.google.cloud.sql.core.CloudSqlInstance.getInstanceData(CloudSqlInstance.java:161)
	at app//com.google.cloud.sql.core.CloudSqlInstance.createSslSocket(CloudSqlInstance.java:174)
	at app//com.google.cloud.sql.core.CoreSocketFactory.createSslSocket(CoreSocketFactory.java:329)
	at app//com.google.cloud.sql.core.CoreSocketFactory.connect(CoreSocketFactory.java:199)
	at app//com.google.cloud.sql.core.CoreSocketFactory.connect(CoreSocketFactory.java:157)
	at app//com.google.cloud.sql.mysql.SocketFactory.connect(SocketFactory.java:59)
	at app//com.google.cloud.sql.mysql.SocketFactory.connect(SocketFactory.java:44)
	at app//com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)
	at app//com.mysql.cj.NativeSession.connect(NativeSession.java:120)
	at app//com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:949)
	at app//com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:819)
	at app//com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:449)
	at app//com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:242)
	at app//com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)
	at app//com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:121)
	at app//com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:364)
	at app//com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206)
	at app//com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476)
	at app//com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561)
	at app//com.zaxxer.hikari.pool.HikariPool.(HikariPool.java:115)
	at app//com.zaxxer.hikari.HikariDataSource.(HikariDataSource.java:81)
	at app//com.google.cloud.sql.mysql.JdbcMysqlJ8IamAuthIntegrationTests.setUpPool(JdbcMysqlJ8IamAuthIntegrationTests.java:79)
	at java.base@17.0.7/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base@17.0.7/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base@17.0.7/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base@17.0.7/java.lang.reflect.Method.invoke(Method.java:568)
	at app//org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	at app//org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at app//org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at app//org.junit.internal.runners.statements.RunBefores.invokeMethod(RunBefores.java:33)
	at app//org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
	at app//org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
	at app//org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
	at java.base@17.0.7/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base@17.0.7/java.lang.Thread.run(Thread.java:833)