import io.fabric8.openshift.client.OpenShiftConfigBuilder; //导入依赖的package包/类
/**
 * Initializes an {@link OpenShiftClient}
 *
 * @param serverUrl
 *            the optional URL of where the OpenShift cluster API server is
 *            running
 */
public synchronized static void initializeOpenShiftClient(String serverUrl) {
	OpenShiftConfigBuilder configBuilder = new OpenShiftConfigBuilder();
	if (serverUrl != null && !serverUrl.isEmpty()) {
		configBuilder.withMasterUrl(serverUrl);
	}
	Config config = configBuilder.build();
	config.setUserAgent("openshift-sync-plugin-"
			+ Jenkins.getInstance().getPluginManager().getPlugin("openshift-sync").getVersion() + "/fabric8-"
			+ Version.clientVersion());
	openShiftClient = new DefaultOpenShiftClient(config);
}
 

import io.fabric8.openshift.client.OpenShiftConfigBuilder; //导入依赖的package包/类
@Inject
public OpenShiftClientFactory(
    @Nullable @Named("che.infra.openshift.master_url") String masterUrl,
    @Nullable @Named("che.infra.openshift.username") String username,
    @Nullable @Named("che.infra.openshift.password") String password,
    @Nullable @Named("che.infra.openshift.oauth_token") String oauthToken,
    @Nullable @Named("che.infra.openshift.trust_certs") Boolean doTrustCerts) {
  OpenShiftConfigBuilder configBuilder = new OpenShiftConfigBuilder();
  if (!isNullOrEmpty(masterUrl)) {
    configBuilder.withMasterUrl(masterUrl);
  }

  if (!isNullOrEmpty(username)) {
    configBuilder.withUsername(username);
  }

  if (!isNullOrEmpty(password)) {
    configBuilder.withPassword(password);
  }

  if (!isNullOrEmpty(oauthToken)) {
    configBuilder.withOauthToken(oauthToken);
  }

  if (doTrustCerts != null) {
    configBuilder.withTrustCerts(doTrustCerts);
  }
  this.client = new UnclosableOpenShiftClient(configBuilder.build());
}