Examples with ExecutionError de.cinovo.cloudconductor.agent.exceptions.ExecutionError used on opensource projects

Example 11 with ExecutionError

use of de.cinovo.cloudconductor.agent.exceptions.ExecutionError in project cloudconductor-agent-redhat by cinovo.

the class PackageHandler method reportInstalledPackages.

private PackageStateChanges reportInstalledPackages() throws ExecutionError {
    PackageState installedPackages;
    PackageHandler.LOGGER.debug("Starting to report packages");
    IExecutor<List<PackageVersion>> execute = new InstalledPackages().execute();
    PackageHandler.LOGGER.debug("Found packages to report");
    installedPackages = new PackageState(execute.getResult());
    try {
        return ServerCom.notifyInstalledPackages(installedPackages);
    } catch (CloudConductorException e) {
        PackageHandler.LOGGER.error("Error reporting installed packages: ", e);
        throw new ExecutionError(e);
    }
}

Example 12 with ExecutionError

use of de.cinovo.cloudconductor.agent.exceptions.ExecutionError in project cloudconductor-agent-redhat by cinovo.

the class ServiceHandler method run.

/**
 * @throws ExecutionError an error occurred during execution
 */
public void run() throws ExecutionError {
    ServiceHandler.LOGGER.debug("Start ServiceHandler");
    ServiceHandler.LOGGER.debug("ServiceHandler : Report running services");
    List<String> runningServices = this.collectRunningServices();
    ServiceStates req = new ServiceStates(runningServices);
    ServiceStatesChanges serviceChanges;
    try {
        serviceChanges = ServerCom.notifyRunningServices(req);
    } catch (CloudConductorException e) {
        throw new ExecutionError(e);
    }
    int nStart = serviceChanges.getToStart().size();
    int nStop = serviceChanges.getToStop().size();
    int nRestart = serviceChanges.getToRestart().size();
    ServiceHandler.LOGGER.debug("Service changes: " + nStart + " to be started, " + nStop + " to be stopped, " + nRestart + " to be restarted");
    // handle service changes
    ServiceHandler.LOGGER.debug("ServiceHandler: Handle service changes");
    ScriptExecutor serviceHandler = ScriptExecutor.generateServiceStateHandler(serviceChanges.getToRestart(), serviceChanges.getToStart(), serviceChanges.getToStop());
    try {
        serviceHandler.execute();
    } catch (ExecutionError e) {
        // just log the error but go on with execution
        ServiceHandler.LOGGER.error("Error executing service handler: ", e);
    }
    // notify server on current state
    ServiceHandler.LOGGER.debug("ServiceHandler : Report running services again");
    runningServices = this.collectRunningServices();
    req = new ServiceStates(runningServices);
    try {
        ServerCom.notifyRunningServices(req);
    } catch (CloudConductorException e) {
        throw new ExecutionError(e);
    }
    ServiceHandler.LOGGER.debug("Finished ServiceHandler");
}

Example 13 with ExecutionError

use of de.cinovo.cloudconductor.agent.exceptions.ExecutionError in project cloudconductor-agent-redhat by cinovo.

the class ServiceHandler method collectRunningServices.

private List<String> collectRunningServices() throws ExecutionError {
    Set<Service> services = null;
    try {
        services = ServerCom.getServices();
    } catch (CloudConductorException e) {
        throw new ExecutionError("Error getting services from server: ", e);
    }
    List<String> runningServices = new ArrayList<String>();
    ScriptExecutor serviceStateHandler = ScriptExecutor.generateCheckServiceState(services);
    serviceStateHandler.execute();
    try (Scanner s = new Scanner(serviceStateHandler.getResult())) {
        while (s.hasNextLine()) {
            String scriptName = s.next().trim();
            for (Service service : services) {
                if (service.getInitScript().equalsIgnoreCase(scriptName) && !runningServices.contains(service.getName())) {
                    runningServices.add(service.getName());
                }
            }
        }
    }
    ServiceHandler.LOGGER.debug(services.size() + " services registered, " + runningServices.size() + " running.");
    return runningServices;
}