new version of awssdk 2.21.0+ breaks aws-sdk instrumentations

[videnkz]

Bug reported by user from forum

Describe the bug

New version of awssdk has updated its internals.
Before version 2.21.0, all subclasses of software.amazon.awssdk.core.internal.handler.BaseClientHandler has own private SdkClientConfiguration clientConfiguration field.

public abstract class BaseSyncClientHandler extends BaseClientHandler implements SyncClientHandler {
    private final SdkClientConfiguration clientConfiguration;
    private final AmazonSyncHttpClient client;

    protected BaseSyncClientHandler(SdkClientConfiguration clientConfiguration, AmazonSyncHttpClient client) {
        super(clientConfiguration);

Since 2.21.0 version, SdkClientConfiguration clientConfiguration field placed only in BaseClientHandler

public abstract class BaseClientHandler {
    private SdkClientConfiguration clientConfiguration;

Steps to reproduce

Steps to reproduce the behavior:

After upgrading the AWS SDK v2 in our spring boot service from 2.20.162 to 2.21.0 we see the following message during startup that did not happen before:

2023-10-18 06:26:05,586 [main] WARN  co.elastic.apm.agent.bci.bytebuddy.ErrorLoggingListener - Error on transformation software.amazon.awssdk.core.internal.handler.BaseAsyncClientHandler
java.lang.IllegalStateException: Cannot locate field named clientConfiguration for class software.amazon.awssdk.core.internal.handler.BaseAsyncClientHandler
	at net.bytebuddy.asm.Advice$OffsetMapping$ForField$Unresolved.resolve(Advice.java:2556) ~[elastic-apm-agent-40510175845988f13f6162ed8526f0b0-a9910a9589b2cceb9a41936e297bb41c.jar:1.43.0]
	at net.bytebuddy.asm.Advice$OffsetMapping$ForField.resolve(Advice.java:2481) ~[elastic-apm-agent-40510175845988f13f6162ed8526f0b0-a9910a9589b2cceb9a41936e297bb41c.jar:1.43.0]
...
As a consequence, traces that contain communication over SQS stop after an SQS message was sent and the spans after receiving the message are missing.

Expected behavior

Instrumentation works properly and without errors

Debug logs

2023-10-18 06:26:05,586 [main] WARN  co.elastic.apm.agent.bci.bytebuddy.ErrorLoggingListener - Error on transformation software.amazon.awssdk.core.internal.handler.BaseAsyncClientHandler
java.lang.IllegalStateException: Cannot locate field named clientConfiguration for class software.amazon.awssdk.core.internal.handler.BaseAsyncClientHandler
	at net.bytebuddy.asm.Advice$OffsetMapping$ForField$Unresolved.resolve(Advice.java:2556) ~[elastic-apm-agent-40510175845988f13f6162ed8526f0b0-a9910a9589b2cceb9a41936e297bb41c.jar:1.43.0]
	at net.bytebuddy.asm.Advice$OffsetMapping$ForField.resolve(Advice.java:2481) ~[elastic-apm-agent-40510175845988f13f6162ed8526f0b0-a9910a9589b2cceb9a41936e297bb41c.jar:1.43.0]

Click to expand

replace this line with your debug logs

[videnkz]

At current time I am working on this bug, and will push PR today.