Package hudson.util

Examples of hudson.util.NullStream

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public class FilePathTest extends ChannelTestCase {

    public void testCopyTo() throws Exception {
        File tmp = File.createTempFile("testCopyTo","");
        FilePath f = new FilePath(french,tmp.getPath());
        f.copyTo(new NullStream());
        assertTrue("target does not exist", tmp.exists());
        assertTrue("could not delete target " + tmp.getPath(), tmp.delete());
    }
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        /**
         * Returns true if the executable exists.
         */
        public boolean getExists() {
            try {
                return getExecutable(new LocalLauncher(new StreamTaskListener(new NullStream())))!=null;
            } catch (IOException e) {
                return false;
            } catch (InterruptedException e) {
                return false;
            }
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     * If it's not, then the user must specify a configured JDK,
     * so this is often useful for form field validation.
     */
    public static boolean isDefaultJDKValid(Node n) {
        try {
            TaskListener listener = new StreamTaskListener(new NullStream());
            Launcher launcher = n.createLauncher(listener);
            return launcher.launch().cmds("java","-fullversion").stdout(listener).join()==0;
        } catch (IOException e) {
            return false;
        } catch (InterruptedException e) {
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        try {
            log.rewind();
            return log;
        } catch (IOException e) {
            logger.log(Level.SEVERE, "Failed to create log file "+getLogFile(),e);
            return new NullStream();
        }
    }
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Related Classes of hudson.util.NullStream

  • hudson.FilePathTest
  • hudson.maven.ProcessCache$MavenProcess
  • hudson.model.JDK
  • hudson.plugins.android_emulator.AndroidEmulator
  • hudson.plugins.android_emulator.AndroidEmulatorContext
  • hudson.plugins.ansicolor.AnsiHtmlOutputStream
  • hudson.slaves.SlaveComputer
  • hudson.tasks.Maven$MavenInstallation
  • org.jenkinsci.plugins.workflow.job.WorkflowRun
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