I am working on performance testing of vault plugin in jenkins build.

I ran few builds that retrieve secrets from vault using the vault plugin.

So, the build was run concurrently and on a loop until it hit 100K calls to the vault.

I get the following two exceptions intermittently:

(One is coming from scm plugin and other from our groovy code that uses withCredentials option to retrieve secrets).

com.datapipe.jenkins.vault.exception.VaultPluginException: Key username could not be found in path secret/XXX/XXXX
    at com.datapipe.jenkins.vault.credentials.common.VaultHelper.getVaultSecretKey(VaultHelper.java:104)
    at com.datapipe.jenkins.vault.credentials.common.AbstractVaultBaseStandardCredentials.getVaultSecretKeyValue(AbstractVaultBaseStandardCredentials.java:87)
    at com.datapipe.jenkins.vault.credentials.common.VaultUsernamePasswordCredentialImpl.getUsername(VaultUsernamePasswordCredentialImpl.java:63)
    at org.jenkinsci.plugins.credentialsbinding.impl.UsernamePasswordMultiBinding.bind(UsernamePasswordMultiBinding.java:76)
    at org.jenkinsci.plugins.credentialsbinding.impl.BindingStep$Execution2.doStart(BindingStep.java:132)
    at org.jenkinsci.plugins.workflow.steps.GeneralNonBlockingStepExecution.lambda$run$0(GeneralNonBlockingStepExecution.java:77)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)

com.datapipe.jenkins.vault.exception.VaultPluginException: Key username could not be found in path secret/XXX/XXXX
    at com.datapipe.jenkins.vault.credentials.common.VaultHelper.getVaultSecretKey(VaultHelper.java:104)
    at com.datapipe.jenkins.vault.credentials.common.AbstractVaultBaseStandardCredentials.getVaultSecretKeyValue(AbstractVaultBaseStandardCredentials.java:87)
    at com.datapipe.jenkins.vault.credentials.common.VaultUsernamePasswordCredentialImpl.getUsername(VaultUsernamePasswordCredentialImpl.java:63)
    at org.jenkinsci.plugins.credentialsbinding.impl.UsernamePasswordMultiBinding.bind(UsernamePasswordMultiBinding.java:76)
    at org.jenkinsci.plugins.credentialsbinding.impl.BindingStep$Execution2.doStart(BindingStep.java:132)
    at org.jenkinsci.plugins.workflow.steps.GeneralNonBlockingStepExecution.lambda$run$0(GeneralNonBlockingStepExecution.java:77)
    at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)