Unable to get the connection under load

[jnmayank]

Hi

we are fetching dynamic database credentials using Hashicorp Vault for our Quarkus Kubernetes services. Quarkus authenticates against Vault using Kubernetes authentication. Passing below env variables -

QUARKUS_VAULT_URL
QUARKUS_VAULT_AUTHENTICATION_KUBERNETES_ROLE
QUARKUS_VAULT_TLS_USE_KUBERNETES_CA_CERT
QUARKUS_VAULT_CREDENTIALS_PROVIDER__MYDATABASE__CREDENTIALS_ROLE
QUARKUS_VAULT_CREDENTIALS_PROVIDER__MYDATABASE__CREDENTIALS_MOUNT
QUARKUS_VAULT_RENEW_GRACE_PERIOD: 20M

TTL
Lease_expiry = 1 hour
max ttl = 24 hour

version
quarkus - 3.15.4.redhat-00001
quarkus-vault - 4.1.0

we are getting below exception when increases the load to our application -

java.util.concurrent.CompletionException: java.lang.InterruptedException at io.smallrye.mutiny.operators.uni.UniBlockingAwait.await(UniBlockingAwait.java:79) at io.smallrye.mutiny.groups.UniAwait.atMost(UniAwait.java:65) at io.smallrye.mutiny.groups.UniAwait.indefinitely(UniAwait.java:46) at io.quarkus.vault.runtime.VaultCredentialsProvider.getCredentials(VaultCredentialsProvider.java:55) at io.quarkus.vault.runtime.VaultCredentialsProvider_ClientProxy.getCredentials(Unknown Source) at io.quarkus.agroal.runtime.AgroalVaultCredentialsProviderPassword.asProperties(AgroalVaultCredentialsProviderPassword.java:21) at io.agroal.api.security.AgroalDefaultSecurityProvider.getSecurityProperties(AgroalDefaultSecurityProvider.java:23) at io.agroal.pool.ConnectionFactory.securityProperties(ConnectionFactory.java:211) at io.agroal.pool.ConnectionFactory.securityProperties(ConnectionFactory.java:200) at io.agroal.pool.ConnectionFactory.jdbcProperties(ConnectionFactory.java:181) at io.agroal.pool.ConnectionFactory.createConnection(ConnectionFactory.java:225) at io.agroal.pool.ConnectionPool$CreateConnectionTask.call(ConnectionPool.java:580) at io.agroal.pool.ConnectionPool$CreateConnectionTask.call(ConnectionPool.java:561) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at io.agroal.pool.util.PriorityScheduledExecutor.beforeExecute(PriorityScheduledExecutor.java:75) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:840) Caused by: java.lang.InterruptedException at java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1048) at java.base/java.util.concurrent.CountDownLatch.await(CountDownLatch.java:230) at io.smallrye.mutiny.operators.uni.UniBlockingAwait.await(UniBlockingAwait.java:67) ... 17 more

[jnmayank]

@wiebeck