au.net.causal.maven.plugins.boxdb.db.DockerService Maven / Gradle / Ivy

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package au.net.causal.maven.plugins.boxdb.db;

import io.fabric8.maven.docker.service.ServiceHub;

import java.util.Objects;

/**
 * Wrapper for interacting with the Docker service hub.
 */
public class DockerService
{
    private final ServiceHub serviceHub;
    private final String dockerHostAddress;

    public DockerService(ServiceHub serviceHub, String dockerHostAddress)
    {
        Objects.requireNonNull(serviceHub, "serviceHub == null");
        Objects.requireNonNull(dockerHostAddress, "dockerHostAddress == null");

        this.serviceHub = serviceHub;
        this.dockerHostAddress = dockerHostAddress;
    }

    /**
     * The service hub provides a way for interacting with Docker.
     */
    public ServiceHub getServiceHub()
    {
        return serviceHub;
    }

    /**
     * Returns the network address of the docker 'machine'.  For native Docker this will be localhost, but for systems
     * that run Docker under a virtual machine, this may be the address of a VM in the system.  Use this address
     * for TCP connections to databases that are running in Docker machines.
     */
    public String getDockerHostAddress()
    {
        return dockerHostAddress;
    }
}