Java Strings.join方法代码示例

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
private void printServices(ServiceList services, PrintStream out) {
    TablePrinter table = new TablePrinter();
    table.columns("id", "labels", "selector", "port");
    List<Service> items = services.getItems();
    if (items == null) {
        items = Collections.EMPTY_LIST;
    }
    Filter<Service> filter = KubernetesHelper.createServiceFilter(filterText.getValue());
    for (Service service : items) {
        if (filter.matches(service)) {
            String labels = KubernetesHelper.toLabelsString(service.getMetadata().getLabels());
            String selector = KubernetesHelper.toLabelsString(getSelector(service));
            Set<Integer> ports = getPorts(service);
            List<Integer> portList = new ArrayList<>(ports);
            String portText;
            if (portList.size() == 1) {
                portText = portList.get(0).toString();

            } else {
                portText = Strings.join(portList, ", ");
            }
            table.row(KubernetesHelper.getName(service), labels, selector, portText);
        }
    }
    table.print();
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
default String stageProfilesCommand(DeploymentDetails details, GenerateService.ResolvedConfiguration resolvedConfiguration) {
  Map<String, Profile> profiles = resolvedConfiguration.getProfilesForService(getService().getType());

  List<String> allCommands = new ArrayList<>();
  for (Map.Entry<String, Profile> entry : profiles.entrySet()) {
    Profile profile = entry.getValue();
    String source = profile.getStagedFile(getSpinnakerStagingPath(details.getDeploymentName()));
    String dest = profile.getOutputFile();
    allCommands.add(String.format("mkdir -p $(dirname %s)", dest));
    allCommands.add(String.format("cp    -p %s %s", source, dest));

    if (profile.isExecutable()) {
      allCommands.add(String.format("chmod +x %s", dest));
    }
  }

  return Strings.join(allCommands, "\n");
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
default String installArtifactCommand(DeploymentDetails deploymentDetails) {
  Map<String, String> bindings = new HashMap<>();
  String artifactName = getArtifact().getName();
  bindings.put("artifact", artifactName);
  bindings.put("version", deploymentDetails.getArtifactVersion(artifactName));

  // pin as well as install at a particular version to ensure `apt-get uprade` doesn't accidentally upgrade to `nightly`
  TemplatedResource pinResource = new JarResource("/debian/pin.sh");
  TemplatedResource installResource = new JarResource("/debian/install-component.sh");
  String upstartServiceName = getUpstartServiceName();
  String ensureStopped = StringUtils.isEmpty(upstartServiceName) ? "" :
      String.join("\n",
          "set +e", String.join(" ", "service", upstartServiceName, "stop"), "set -e");

  pinResource.setBindings(bindings);
  installResource.setBindings(bindings);

  return Strings.join("\n", pinResource, installResource, ensureStopped);
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
default String stageStartupScripts(DeploymentDetails details, GenerateService.ResolvedConfiguration resolvedConfiguration) {
  Map<String, Profile> profiles = resolvedConfiguration.getProfilesForService(getService().getType());

  List<String> allCommands = new ArrayList<>();
  for (Map.Entry<String, Profile> entry : profiles.entrySet()) {
    Profile profile = entry.getValue();
    String source = profile.getStagedFile(getSpinnakerStagingPath(details.getDeploymentName()));
    String dest = profile.getOutputFile();
    allCommands.add(String.format("mkdir -p $(dirname %s)", dest));
    allCommands.add(String.format("cp -p %s %s", source, dest));

    if (profile.isExecutable()) {
      allCommands.add(String.format("chmod +x %s", dest));
    }
  }

  return Strings.join(allCommands, "\n");
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
default String installArtifactCommand(DeploymentDetails deploymentDetails) {
  Map<String, String> bindings = new HashMap<>();
  String artifactName = getArtifact().getName();
  bindings.put("artifact", artifactName);
  bindings.put("version", deploymentDetails.getArtifactVersion(artifactName));

  // pin as well as install at a particular version to ensure `apt-get uprade` doesn't accidentally upgrade to `nightly`
  TemplatedResource pinResource = new JarResource("/debian/pin.sh");
  TemplatedResource installResource = new JarResource("/debian/install-component.sh");
  String ensureStopped = String.join("\n", "set +e", "service " + getUpstartServiceName() + " stop", "set -e");

  pinResource.setBindings(bindings);
  installResource.setBindings(bindings);

  return Strings.join("\n", pinResource, installResource, ensureStopped);
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
default String connectCommand(AccountDeploymentDetails<KubernetesAccount> details, SpinnakerRuntimeSettings runtimeSettings, int localPort) {
  ServiceSettings settings = runtimeSettings.getServiceSettings(getService());
  RunningServiceDetails runningServiceDetails = getRunningServiceDetails(details, runtimeSettings);
  Map<Integer, List<Instance>> instances = runningServiceDetails.getInstances();
  Integer latest = runningServiceDetails.getLatestEnabledVersion();
  String namespace = getNamespace(settings);

  List<Instance> latestInstances = instances.get(latest);
  if (latestInstances.isEmpty()) {
    throw new HalException(Problem.Severity.FATAL, "No instances running in latest server group for service " + getServiceName() + " in namespace " + namespace);
  }

  return Strings.join(KubernetesProviderUtils.kubectlPortForwardCommand(details,
      namespace,
      latestInstances.get(0).getId(),
      settings.getPort(),
      localPort), " ");
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
public static String getNodeText(NodeDtoSupport node) {
    String pattern = Strings2.getOrElse(node.getPattern());
    String label = Strings2.getOrElse(node.getLabel());

    // lets output the pattern for a few kinds of nodes....
    if (patternsToPrefix.contains(pattern)) {
        return Strings.join(" ", pattern, label);
    }
    return label;
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
default String stageProfilesCommand(DeploymentDetails details, GenerateService.ResolvedConfiguration resolvedConfiguration) {
  Map<String, Profile> profiles = resolvedConfiguration.getProfilesForService(getService().getType());

  List<String> allCommands = new ArrayList<>();
  for (Map.Entry<String, Profile> entry : profiles.entrySet()) {
    Profile profile = entry.getValue();
    String source = profile.getStagedFile(getSpinnakerStagingPath(details.getDeploymentName()));
    String dest = profile.getOutputFile();
    String user = profile.getUser();
    String group = profile.getGroup();
    allCommands.add(String.format("mkdir -p $(dirname %s)", dest));
    allCommands.add(String.format("cp -p %s %s", source, dest));
    allCommands.add(String.format("chown %s:%s %s", user, group, dest));
    allCommands.add(String.format("chmod 640 %s", dest));

    for (String requiredFile : profile.getRequiredFiles()) {
      allCommands.add(String.format("chown %s:%s %s", user, group, requiredFile));
      allCommands.add(String.format("chmod 640 %s", requiredFile));
    }

    if (profile.isExecutable()) {
      allCommands.add(String.format("chmod +x %s", dest));
    }
  }

  return Strings.join(allCommands, "\n");
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
protected static int invokeMaven(String[] args, String outDir, File logFile) {
    List<String> goals = Arrays.asList(args);
    String commandLine = Strings.join(goals, " ");

    InvocationResult result = null;
    try {
        File dir = new File(outDir);

        InvocationRequest request = new DefaultInvocationRequest();
        request.setGoals(goals);

        InvocationOutputHandler outputHandler = new SystemOutAndFileHandler(logFile);
        outputHandler.consumeLine("");
        outputHandler.consumeLine("");
        outputHandler.consumeLine(dir.getName() + " : starting: mvn " + commandLine);
        outputHandler.consumeLine("");
        request.setOutputHandler(outputHandler);
        request.setErrorHandler(outputHandler);

        DefaultInvoker invoker = new DefaultInvoker();
        request.setPomFile(new File(dir, "pom.xml"));
        result = invoker.execute(request);
        CommandLineException executionException = result.getExecutionException();
        if (executionException != null) {
            LOG.error("Failed to invoke maven with: mvn " + commandLine + ". " + executionException, executionException);
        }
    } catch (Exception e) {
        LOG.error("Failed to invoke maven with: mvn " + commandLine + ". " + e, e);
    }
    return result == null ? 1 : result.getExitCode();
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
private static String getOrBlank(List<String> values) {
    if (values != null && values.size() > 0) {
        return Strings.join(values, ", ");
    }
    return "";
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
@Override
public String installArtifactCommand(DeploymentDetails deploymentDetails) {
  String install = LocalDebianService.super.installArtifactCommand(deploymentDetails);
  String ssl = deploymentDetails.getDeploymentConfiguration().getSecurity().getUiSecurity().getSsl().isEnabled() ? "a2enmod ssl" : "";
  return Strings.join("\n", install, ssl);
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
@Override
public String stageProfilesCommand(DeploymentDetails details, GenerateService.ResolvedConfiguration resolvedConfiguration) {
  String stage = LocalDebianService.super.stageProfilesCommand(details, resolvedConfiguration);
  return Strings.join("\n", stage, "a2ensite spinnaker", "a2dissite 000-default");
}
 

import io.fabric8.utils.Strings; //导入方法依赖的package包/类
default String buildAddress(String namespace) {
  return Strings.join(".", getServiceName(), namespace);
}