Examples with PidUnavailableException org.apache.geode.internal.process.PidUnavailableException used on opensource projects

Example 6 with PidUnavailableException

use of org.apache.geode.internal.process.PidUnavailableException in project geode by apache.

the class LocatorLauncher method statusWithWorkingDirectory.

private LocatorState statusWithWorkingDirectory() {
    int parsedPid = 0;
    try {
        final ProcessController controller = new ProcessControllerFactory().createProcessController(this.controllerParameters, new File(getWorkingDirectory()), ProcessType.LOCATOR.getPidFileName(), READ_PID_FILE_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
        parsedPid = controller.getProcessId();
        // note: in-process request will go infinite loop unless we do the following
        if (parsedPid == ProcessUtils.identifyPid()) {
            LocatorLauncher runningLauncher = getInstance();
            if (runningLauncher != null) {
                return runningLauncher.status();
            }
        }
        final String statusJson = controller.status();
        return LocatorState.fromJson(statusJson);
    } catch (ConnectionFailedException e) {
        // failed to attach to locator JVM
        return createNoResponseState(e, "Failed to connect to locator with process id " + parsedPid);
    } catch (FileNotFoundException e) {
        // could not find pid file
        return createNoResponseState(e, "Failed to find process file " + ProcessType.LOCATOR.getPidFileName() + " in " + getWorkingDirectory());
    } catch (IOException e) {
        // failed to open or read file or dir
        return createNoResponseState(e, "Failed to communicate with locator with process id " + parsedPid);
    } catch (MBeanInvocationFailedException e) {
        // MBean either doesn't exist or method or attribute don't exist
        return createNoResponseState(e, "Failed to communicate with locator with process id " + parsedPid);
    } catch (PidUnavailableException e) {
        // couldn't determine pid from within locator JVM
        return createNoResponseState(e, "Failed to find usable process id within file " + ProcessType.LOCATOR.getPidFileName() + " in " + getWorkingDirectory());
    } catch (UnableToControlProcessException e) {
        return createNoResponseState(e, "Failed to communicate with locator with process id " + parsedPid);
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
        return createNoResponseState(e, "Interrupted while trying to communicate with locator with process id " + parsedPid);
    } catch (TimeoutException e) {
        return createNoResponseState(e, "Failed to communicate with locator with process id " + parsedPid);
    }
}