hudson.os.solaris.ZFSInstaller类的使用及代码示例

x33g5p2x  于2022-02-05 转载在 其他  
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本文整理了Java中hudson.os.solaris.ZFSInstaller类的一些代码示例，展示了ZFSInstaller类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZFSInstaller类的具体详情如下：
包路径：hudson.os.solaris.ZFSInstaller
类名称：ZFSInstaller

ZFSInstaller介绍

[英]Encourages the user to migrate HUDSON_HOME on a ZFS file system.
[中]鼓励用户将HUDSON_迁移到ZFS文件系统上。

代码示例

代码示例来源：origin: jenkinsci/jenkins

@Extension
public static AdministrativeMonitor init() {
  String migrationTarget = SystemProperties.getString(ZFSInstaller.class.getName() + ".migrate");
  if(migrationTarget!=null) {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    StreamTaskListener listener = new StreamTaskListener(new ForkOutputStream(System.out, out));
    try {
      if(migrate(listener,migrationTarget)) {
        // completed successfully
        return new MigrationCompleteNotice();
      }
    } catch (Exception e) {
      // if we let any exception from here, it will prevent Hudson from starting.
      Functions.printStackTrace(e, listener.error("Migration failed"));
    }
    // migration failed
    return new MigrationFailedNotice(out);
  }
  // install the monitor if applicable
  ZFSInstaller zi = new ZFSInstaller();
  if(zi.isActivated())
    return zi;
  return null;
}

代码示例来源：origin: jenkinsci/jenkins

private boolean shouldBeActive() {
  if(!System.getProperty("os.name").equals("SunOS") || disabled)
    // on systems that don't have ZFS, we don't need this monitor
    return false;
  try {
    LibZFS zfs = new LibZFS();
    List<ZFSFileSystem> roots = zfs.roots();
    if(roots.isEmpty())
      return false;       // no active ZFS pool
    // if we don't run on a ZFS file system, activate
    ZFSFileSystem hudsonZfs = zfs.getFileSystemByMountPoint(Jenkins.getInstance().getRootDir());
    if(hudsonZfs!=null)
      return false;       // already on ZFS
    // decide what file system we'll create
    ZFSFileSystem pool = roots.get(0);
    prospectiveZfsFileSystemName = computeHudsonFileSystemName(zfs,pool);
    return true;
  } catch (Exception e) {
    LOGGER.log(Level.WARNING, "Failed to detect whether Hudson is on ZFS",e);
    return false;
  } catch (LinkageError e) {
    LOGGER.info("No ZFS available. If you believe this is an error, increase the logging level to get the stack trace");
    LOGGER.log(Level.FINE,"Stack trace of failed ZFS load",e);
    return false;
  }
}

代码示例来源：origin: jenkinsci/jenkins

StreamTaskListener listener = new StreamTaskListener(log);
try {
  datasetName = createZfsFileSystem(listener,username,password);
} catch (Exception e) {
  Functions.printStackTrace(e, listener.error(e.getMessage()));
  sendError(log.toString(),req,rsp);
  return;

代码示例来源：origin: org.eclipse.hudson/hudson-core

requirePOST();
Hudson hudson = Hudson.getInstance();
hudson.checkPermission(Hudson.ADMINISTER);
StreamTaskListener listener = new StreamTaskListener(log);
try {
  datasetName = createZfsFileSystem(listener, username, password);
} catch (Exception e) {
  e.printStackTrace(listener.error(e.getMessage()));
  sendError(log.toString(), req, rsp);
  return;

代码示例来源：origin: hudson/hudson-2.x

/**
 * Called from the management screen.
 */
public HttpResponse doAct(StaplerRequest req) throws ServletException, IOException {
  requirePOST();
  Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
  if(req.hasParameter("n")) {
    // we'll shut up
    disable(true);
    return HttpResponses.redirectViaContextPath("/manage");
  }
  return new HttpRedirect("confirm");
}

代码示例来源：origin: jenkinsci/jenkins

if(system(home,listener, "/usr/bin/cp","-pR",".", tmpDir.getAbsolutePath())!=0) {
  out.println("Failed to copy "+home+" to "+tmpDir);
  return false;
if(system(new File("/"),listener,"/usr/bin/rm","-rf",backup.getAbsolutePath())!=0) {
  out.println("Failed to delete "+backup.getAbsolutePath());
  return false;

代码示例来源：origin: jenkinsci/jenkins

/**
 * Called from the management screen.
 */
@RequirePOST
public HttpResponse doAct(StaplerRequest req) throws ServletException, IOException {
  Jenkins.getInstance().checkPermission(Jenkins.ADMINISTER);
  if(req.hasParameter("n")) {
    // we'll shut up
    disable(true);
    return HttpResponses.redirectViaContextPath("/manage");
  }
  return new HttpRedirect("confirm");
}

代码示例来源：origin: org.eclipse.hudson.main/hudson-core

requirePOST(); 
Hudson hudson = Hudson.getInstance();
hudson.checkPermission(Hudson.ADMINISTER);
StreamTaskListener listener = new StreamTaskListener(log);
try {
  datasetName = createZfsFileSystem(listener,username,password);
} catch (Exception e) {
  e.printStackTrace(listener.error(e.getMessage()));
  sendError(log.toString(),req,rsp);
  return;

代码示例来源：origin: org.jvnet.hudson.main/hudson-core

/**
 * Called from the management screen.
 */
public HttpResponse doAct(StaplerRequest req) throws ServletException, IOException {
  requirePOST();
  Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
  if(req.hasParameter("n")) {
    // we'll shut up
    disable(true);
    return HttpResponses.redirectViaContextPath("/manage");
  }
  return new HttpRedirect("confirm");
}

代码示例来源：origin: org.eclipse.hudson/hudson-core

if (system(home, listener, "/usr/bin/cp", "-pR", ".", tmpDir.getAbsolutePath()) != 0) {
  out.println("Failed to copy " + home + " to " + tmpDir);
  return false;
if (system(new File("/"), listener, "/usr/bin/rm", "-rf", backup.getAbsolutePath()) != 0) {
  out.println("Failed to delete " + backup.getAbsolutePath());
  return false;

代码示例来源：origin: org.jenkins-ci.main/jenkins-core

/**
 * Called from the management screen.
 */
@RequirePOST
public HttpResponse doAct(StaplerRequest req) throws ServletException, IOException {
  Jenkins.getInstance().checkPermission(Jenkins.ADMINISTER);
  if(req.hasParameter("n")) {
    // we'll shut up
    disable(true);
    return HttpResponses.redirectViaContextPath("/manage");
  }
  return new HttpRedirect("confirm");
}

代码示例来源：origin: org.jvnet.hudson.main/hudson-core

@Extension
public static AdministrativeMonitor init() {
  String migrationTarget = System.getProperty(ZFSInstaller.class.getName() + ".migrate");
  if(migrationTarget!=null) {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    StreamTaskListener listener = new StreamTaskListener(new ForkOutputStream(System.out, out));
    try {
      if(migrate(listener,migrationTarget)) {
        // completed successfully
        return new MigrationCompleteNotice();
      }
    } catch (Exception e) {
      // if we let any exception from here, it will prevent Hudson from starting.
      e.printStackTrace(listener.error("Migration failed"));
    }
    // migration failed
    return new MigrationFailedNotice(out);
  }
  // install the monitor if applicable
  ZFSInstaller zi = new ZFSInstaller();
  if(zi.isActivated())
    return zi;
  return null;
}

代码示例来源：origin: hudson/hudson-2.x

requirePOST(); 
Hudson hudson = Hudson.getInstance();
hudson.checkPermission(Hudson.ADMINISTER);
StreamTaskListener listener = new StreamTaskListener(log);
try {
  datasetName = createZfsFileSystem(listener,username,password);
} catch (Exception e) {
  e.printStackTrace(listener.error(e.getMessage()));
  sendError(log.toString(),req,rsp);
  return;

代码示例来源：origin: org.eclipse.hudson/hudson-core

/**
 * Called from the management screen.
 */
public HttpResponse doAct(StaplerRequest req) throws ServletException, IOException {
  requirePOST();
  Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
  if (req.hasParameter("n")) {
    // we'll shut up
    disable(true);
    return HttpResponses.redirectViaContextPath("/manage");
  }
  return new HttpRedirect("confirm");
}

代码示例来源：origin: org.jenkins-ci.main/jenkins-core

StreamTaskListener listener = new StreamTaskListener(log);
try {
  datasetName = createZfsFileSystem(listener,username,password);
} catch (Exception e) {
  Functions.printStackTrace(e, listener.error(e.getMessage()));
  sendError(log.toString(),req,rsp);
  return;

代码示例来源：origin: org.eclipse.hudson.main/hudson-core

private boolean shouldBeActive() {
  if(!System.getProperty("os.name").equals("SunOS") || disabled)
    // on systems that don't have ZFS, we don't need this monitor
    return false;
  try {
    List<NativeZfsFileSystem> roots = nativeUtils.getZfsRoots();
    
    if(roots.isEmpty())
      return false;       // no active ZFS pool
    // if we don't run on a ZFS file system, activate
    NativeZfsFileSystem hudsonZfs = nativeUtils.getZfsByMountPoint(Hudson.getInstance().getRootDir());
    if(hudsonZfs!=null)
      return false;       // already on ZFS
    // decide what file system we'll create
    NativeZfsFileSystem pool = roots.get(0);
    
    prospectiveZfsFileSystemName = computeHudsonFileSystemName(pool);
    return true;
  } catch (Exception e) {
    LOGGER.log(Level.WARNING, "Failed to detect whether Hudson is on ZFS",e);
    return false;
  } catch (LinkageError e) {
    LOGGER.info("No ZFS available. If you believe this is an error, increase the logging level to get the stack trace");
    LOGGER.log(Level.FINE,"Stack trace of failed ZFS load",e);
    return false;
  }
}

代码示例来源：origin: org.eclipse.hudson.main/hudson-core

if(system(home,listener, "/usr/bin/cp","-pR",".", tmpDir.getAbsolutePath())!=0) {
  out.println("Failed to copy "+home+" to "+tmpDir);
  return false;
if(system(new File("/"),listener,"/usr/bin/rm","-rf",backup.getAbsolutePath())!=0) {
  out.println("Failed to delete "+backup.getAbsolutePath());
  return false;

代码示例来源：origin: org.eclipse.hudson/hudson-core

@Extension
public static AdministrativeMonitor init() {
  String migrationTarget = System.getProperty(ZFSInstaller.class.getName() + ".migrate");
  if (migrationTarget != null) {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    StreamTaskListener listener = new StreamTaskListener(new ForkOutputStream(System.out, out));
    try {
      if (migrate(listener, migrationTarget)) {
        // completed successfully
        return new MigrationCompleteNotice();
      }
    } catch (Exception e) {
      // if we let any exception from here, it will prevent Hudson from starting.
      e.printStackTrace(listener.error("Migration failed"));
    }
    // migration failed
    return new MigrationFailedNotice(out);
  }
  // install the monitor if applicable
  ZFSInstaller zi = new ZFSInstaller();
  if (zi.isActivated()) {
    return zi;
  }
  return null;
}

代码示例来源：origin: org.jvnet.hudson.main/hudson-core

requirePOST(); 
Hudson hudson = Hudson.getInstance();
hudson.checkPermission(Hudson.ADMINISTER);
StreamTaskListener listener = new StreamTaskListener(log);
try {
  datasetName = createZfsFileSystem(listener,username,password);
} catch (Exception e) {
  e.printStackTrace(listener.error(e.getMessage()));
  sendError(log.toString(),req,rsp);
  return;

代码示例来源：origin: org.eclipse.hudson.main/hudson-core

/**
 * Called from the management screen.
 */
public HttpResponse doAct(StaplerRequest req) throws ServletException, IOException {
  requirePOST();
  Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
  if(req.hasParameter("n")) {
    // we'll shut up
    disable(true);
    return HttpResponses.redirectViaContextPath("/manage");
  }
  return new HttpRedirect("confirm");
}

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