Use npipe as the default DOCKER_HOST on Windows (docker-java#1701)

ziminghua · bsideup · web-flow · commit e0275e04937a · 2021-09-09T13:43:14.000+02:00
* support default config by windows

if os is windows use windows  default host

* Update DefaultDockerClientConfig.java

Co-authored-by: Sergei Egorov &lt;bsideup@gmail.com&gt;
diff --git a/docker-java-core/src/main/java/com/github/dockerjava/core/DefaultDockerClientConfig.java b/docker-java-core/src/main/java/com/github/dockerjava/core/DefaultDockerClientConfig.java
@@ -6,6 +6,7 @@
 import com.github.dockerjava.core.NameParser.HostnameReposName;
 import com.github.dockerjava.core.NameParser.ReposTag;
 import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang.SystemUtils;
 import org.apache.commons.lang.builder.EqualsBuilder;
 import org.apache.commons.lang.builder.HashCodeBuilder;
 import org.apache.commons.lang.builder.ToStringBuilder;
@@ -60,6 +61,8 @@ public class DefaultDockerClientConfig implements Serializable, DockerClientConf
 
     static final String DEFAULT_DOCKER_HOST = "unix:///var/run/docker.sock";
 
+    static final String WINDOWS_DEFAULT_DOCKER_HOST = "npipe:////./pipe/docker_engine";
+
     static {
         CONFIG_KEYS.add(DOCKER_HOST);
         CONFIG_KEYS.add(DOCKER_TLS_VERIFY);
@@ -444,7 +447,9 @@ public DefaultDockerClientConfig build() {
                 sslConfig = customSslConfig;
             }
 
-            URI dockerHostUri = (dockerHost != null) ? dockerHost : URI.create(DEFAULT_DOCKER_HOST);
+            URI dockerHostUri = dockerHost != null
+                ? dockerHost
+                : URI.create(SystemUtils.IS_OS_WINDOWS ? WINDOWS_DEFAULT_DOCKER_HOST : DEFAULT_DOCKER_HOST);
 
             return new DefaultDockerClientConfig(dockerHostUri, dockerConfig, apiVersion, registryUrl, registryUsername,
                     registryPassword, registryEmail, sslConfig);
