Thraed Leak In aws sdk v2 for auto refresh token using StsAssumeRoleCredentialsProvider

[Swaprative]

Describe the bug

My iam role session duration is 12hrs and I am doing a AWS resource discovery for my 12 accounts after every 15 minutes. It causes around 4500 sdk-ScheduleExecutor thread is in waiting state after 1 day of running the application.

dump-read.txt

Regression Issue

• Select this option if this issue appears to be a regression.

Expected Behavior

Thread count should not increase after each iteration

Current Behavior

Thread count is increasing after each iteration

Reproduction Steps

StsAssumeRoleCredentialsProvider.Builder stsCredProvider = StsAssumeRoleCredentialsProvider.builder();

  Builder roleRequest = AssumeRoleRequest
      .builder();
  roleRequest.roleArn("role")    //My iam role arn
      .roleSessionName("My session")
      .durationSeconds("time"); //43200 Seconds

  stsCredProvider.stsClient(StsClient.region("ap-south-1").build())  //Providing my region
      .refreshRequest(roleRequest.build());
  return stsCredProvider.build();

Generating aws clients using StsAssumeRoleCredentialsProvider and storing it for reuse

Possible Solution

No response

Additional Information/Context

No response

AWS Java SDK version used

2.27.14

JDK version used

21

Operating System and version

Ubuntu 22.04

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