Examples with ProcessStreamDrainer com.sun.enterprise.universal.process.ProcessStreamDrainer used on opensource projects

Example 1 with ProcessStreamDrainer

use of com.sun.enterprise.universal.process.ProcessStreamDrainer in project Payara by payara.

the class SystemEnvironment method getCommandOutput.

protected String getCommandOutput(String... command) {
    Process p = null;
    ProcessStreamDrainer psd = null;
    try {
        ProcessBuilder pb = new ProcessBuilder(command);
        p = pb.start();
        psd = ProcessStreamDrainer.save("RegEnvCommandProcess", p);
        return psd.getOutString();
    } catch (Exception e) {
        // ignore exception
        return "";
    } finally {
        if (p != null) {
            try {
                p.getErrorStream().close();
            } catch (IOException e) {
            // ignore
            }
            try {
                p.getInputStream().close();
            } catch (IOException e) {
            // ignore
            }
            p = null;
        }
    }
}

Example 2 with ProcessStreamDrainer

use of com.sun.enterprise.universal.process.ProcessStreamDrainer in project Payara by payara.

the class GFLauncher method getDeadProcessTrace.

private String getDeadProcessTrace(Process sp) throws GFLauncherException {
    // returns null in case the process is NOT dead
    try {
        int ev = sp.exitValue();
        ProcessStreamDrainer psd1 = getProcessStreamDrainer();
        String output = psd1.getOutErrString();
        String trace = strings.get("server_process_died", ev, output);
        return trace;
    } catch (IllegalThreadStateException e) {
        // the process is still running and we are ok
        return null;
    }
}

Example 3 with ProcessStreamDrainer

use of com.sun.enterprise.universal.process.ProcessStreamDrainer in project Payara by payara.

the class StartDomainCommand method doAutoUpgrade.

/*
     * If this domain needs to be upgraded and --upgrade wasn't
     * specified, first start the domain to do the upgrade and
     * then start the domain again for real.
     */
private void doAutoUpgrade(String mpv) throws GFLauncherException, MiniXmlParserException, CommandException {
    if (upgrade || !launcher.needsAutoUpgrade())
        return;
    logger.info(strings.get("upgradeNeeded"));
    info.setUpgrade(true);
    launcher.setup();
    launcher.launch();
    Process p = launcher.getProcess();
    int exitCode = -1;
    try {
        exitCode = p.waitFor();
    } catch (InterruptedException ex) {
    // should never happen
    }
    if (exitCode != SUCCESS) {
        ProcessStreamDrainer psd = launcher.getProcessStreamDrainer();
        String output = psd.getOutErrString();
        if (ok(output))
            throw new CommandException(strings.get("upgradeFailedOutput", info.getDomainName(), exitCode, output));
        else
            throw new CommandException(strings.get("upgradeFailed", info.getDomainName(), exitCode));
    }
    logger.info(strings.get("upgradeSuccessful"));
    // need a new launcher to start the domain for real
    createLauncher();
// continue with normal start...
}

Example 4 with ProcessStreamDrainer

use of com.sun.enterprise.universal.process.ProcessStreamDrainer in project Payara by payara.

the class StartServerHelper method waitForServer.

// TODO check the i18n messages
public void waitForServer() throws CommandException {
    long startWait = System.currentTimeMillis();
    if (!terse) {
        // use stdout because logger always appends a newline
        System.out.print(strings.get("WaitServer", serverOrDomainName) + " ");
    }
    boolean alive = false;
    int count = 0;
    pinged: while (!timedOut(startWait)) {
        if (pidFile != null) {
            if (logger.isLoggable(Level.FINER)) {
                logger.finer("Check for pid file: " + pidFile);
            }
            if (pidFile.exists()) {
                alive = true;
                break pinged;
            }
        } else {
            // if it is, the DAS is up
            for (HostAndPort addr : addresses) {
                if (NetUtils.isRunning(addr.getHost(), addr.getPort())) {
                    alive = true;
                    break pinged;
                }
            }
        }
        // if it isn't, startup failed
        try {
            Process p = launcher.getProcess();
            int exitCode = p.exitValue();
            // uh oh, DAS died
            String sname;
            if (info.isDomain()) {
                sname = "domain " + info.getDomainName();
            } else {
                sname = "instance " + info.getInstanceName();
            }
            ProcessStreamDrainer psd = launcher.getProcessStreamDrainer();
            String output = psd.getOutErrString();
            if (ok(output)) {
                throw new CommandException(strings.get("serverDiedOutput", sname, exitCode, output));
            } else {
                throw new CommandException(strings.get("serverDied", sname, exitCode));
            }
        } catch (GFLauncherException ex) {
        // should never happen
        } catch (IllegalThreadStateException ex) {
        // process is still alive
        }
        // wait before checking again
        try {
            Thread.sleep(100);
            if (!terse && count++ % 10 == 0) {
                System.out.print(".");
            }
        } catch (InterruptedException ex) {
        // don't care
        }
    }
    if (!terse) {
        System.out.println();
    }
    if (!alive) {
        String msg;
        String time = "" + (WAIT_FOR_DAS_TIME_MS / 1000);
        if (info.isDomain()) {
            msg = strings.get("serverNoStart", strings.get("DAS"), info.getDomainName(), time);
        } else {
            msg = strings.get("serverNoStart", strings.get("INSTANCE"), info.getInstanceName(), time);
        }
        throw new CommandException(msg);
    }
}