Yes, I can second this. Encountering the same issue.

In addition: I just tried to bypass this bug by switching to Zerodep. Sadly this issue occurs there as well. So i'd suspect the base DockerHttpClient to have this issue.

I am third one to encountering this issue. Do you have any updates about solving this issue? @latamsystems @Severon96

@muhammetbolat I ended up not using this Library.
Instead I used a Plugin which generates a WebClient from dockers OpeAPI spec. It's Not as clean as using docker-Java but it works.

For everyone, the best alternative is OkDockerHttpClient

@latamsystems no it actually isn't, since it's maintenance, stability and security isn't fully ensured on a long term basis.
If you look into the readme for the transports you'll see what I'm talking about. It's not a appropriate basis to build your application on if you're planning it to be in production use later on.

Using OkDockerHttpClient solved my problem. Thank you @Severon96 @latamsystems

However, they could not have any long term support plan for OkDockerHttpClient. They put question mark on transport.md file. They must be solve or must support this client in future.

`

private static final String DOCKER_HOST = "unix:///var/run/docker.sock";

private final DockerClient dockerClient;


public DockerSocketExecutor() {
    var config = DefaultDockerClientConfig.createDefaultConfigBuilder()
            .withDockerHost(DOCKER_HOST)
            .withDockerTlsVerify(false)
            .build();

    var httpClient = new OkDockerHttpClient.Builder()
            .dockerHost(config.getDockerHost())
            .sslConfig(config.getSSLConfig())
            .build();

    this.dockerClient = DockerClientBuilder.getInstance(config)
            .withDockerHttpClient(httpClient)
            .build();
}

`

Hi all,

I experience the issue as well. I could track that issue down to an incompatability in Apache HttpClient between versions 5.2.1 and 5.4.1 . Tracking the issue further brought me to https://issues.apache.org/jira/browse/HTTPCLIENT-2348 where the developer of Apache HttpClient states about docker-java

The maintainer of the library should upgrade to HttpClient 5.4.1 and remove references to deprecated code. We, as a project, do not support unix protocol scheme, so apparently they must have some custom code that extends HttpClient's functionality.

This issue also brought me to #2364 which seems to upgrade docker-java to Apache HttpClient 5.4.2 and fix incompatibiltites. Release and review might be delayed at least until end of March according to @eddumelendez .

Here are some workarounds for the meantime:

1. Use OkDockerHttpClient as recommended by the previous commentators (didn't test myself)
2. Downgrade to Apache HttpClient 5.2.1 (works also with newest HttpCore 5.3.3)
3. Use fork with the fix provided by @HubFanBoy (see Upgrade Apache HttpClient to version 5.4 #2364 (comment))

This issue duplicates #2363

Closing as duplicate