public ContainerDefinition withSystemControls(java.util.Collection<SystemControl> systemControls) {
        setSystemControls(systemControls);
        return this;
    }
<p>
A list of namespaced kernel parameters to set in the container. This parameter maps to <code>Sysctls</code> in
the <a href="https://docs.docker.com/engine/api/v1.35/#operation/ContainerCreate">Create a container</a> section
of the <a href="https://docs.docker.com/engine/api/v1.35/">Docker Remote API</a> and the <code>--sysctl</code>
option to <a href="https://docs.docker.com/engine/reference/run/#security-configuration">docker run</a>. For
example, you can configure <code>net.ipv4.tcp_keepalive_time</code> setting to maintain longer lived connections.
</p>

@param systemControls
       A list of namespaced kernel parameters to set in the container. This parameter maps to
       <code>Sysctls</code> in the <a
       href="https://docs.docker.com/engine/api/v1.35/#operation/ContainerCreate">Create a container</a> section
       of the <a href="https://docs.docker.com/engine/api/v1.35/">Docker Remote API</a> and the
       <code>--sysctl</code> option to <a
       href="https://docs.docker.com/engine/reference/run/#security-configuration">docker run</a>. For example,
       you can configure <code>net.ipv4.tcp_keepalive_time</code> setting to maintain longer lived connections.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ecs/src/main/java/com/amazonaws/services/ecs/model/ContainerDefinition.java