Examples with Session org.ow2.proactive_grid_cloud_portal.common.Session used on opensource projects

Example 71 with Session

use of org.ow2.proactive_grid_cloud_portal.common.Session in project scheduling by ow2-proactive.

the class SchedulerStateRest method taskLogByTag.

/**
 * Returns all the logs generated by a set of the tasks (either stdout and
 * stderr) filtered by a tag.
 *
 * @param sessionId
 *            a valid session id
 * @param jobId
 *            the id of the job
 * @param taskTag
 *            the tag used to filter the tasks.
 * @return the list of logs generated by each filtered task (either stdout
 *         and stderr) or an empty string if the result is not yet available
 */
@Override
@GET
@GZIP
@Path("jobs/{jobid}/tasks/tag/{tasktag}/result/log/all")
@Produces("application/json")
public String taskLogByTag(@HeaderParam("sessionid") String sessionId, @PathParam("jobid") String jobId, @PathParam("tasktag") String taskTag) throws NotConnectedRestException, UnknownJobRestException, PermissionRestException {
    try {
        Scheduler s = checkAccess(sessionId, "jobs/" + jobId + "/tasks/tag/" + taskTag + "/result/log/err");
        List<TaskResult> trs = s.getTaskResultsByTag(jobId, taskTag);
        StringBuffer buf = new StringBuffer();
        for (TaskResult tr : trs) {
            if (tr.getOutput() != null) {
                buf.append(tr.getOutput().getAllLogs(true));
            }
        }
        return buf.toString();
    } catch (PermissionException e) {
        throw new PermissionRestException(e);
    } catch (UnknownJobException e) {
        throw new UnknownJobRestException(e);
    } catch (NotConnectedException e) {
        throw new NotConnectedRestException(e);
    }
}

Example 72 with Session

use of org.ow2.proactive_grid_cloud_portal.common.Session in project scheduling by ow2-proactive.

the class SchedulerStateRest method disconnect.

/**
 * terminates the session id <code>sessionId</code>
 *
 * @param sessionId
 *            a valid session id
 * @throws NotConnectedRestException
 *             if the scheduler cannot be contacted
 * @throws PermissionRestException
 *             if you are not authorized to perform the action
 */
@Override
@PUT
@Path("disconnect")
@Produces("application/json")
public void disconnect(@HeaderParam("sessionid") final String sessionId) throws NotConnectedRestException, PermissionRestException {
    try {
        final Scheduler s = checkAccess(sessionId, "disconnect");
        logger.info("disconnection user " + sessionStore.get(sessionId) + " to session " + sessionId);
        s.disconnect();
    } catch (PermissionException e) {
        throw new PermissionRestException(e);
    } catch (NotConnectedException e) {
        throw new NotConnectedRestException(e);
    } finally {
        sessionStore.terminate(sessionId);
        logger.debug("sessionid " + sessionId + " terminated");
    }
}

Example 73 with Session

use of org.ow2.proactive_grid_cloud_portal.common.Session in project scheduling by ow2-proactive.

the class RestRuntime method start.

public void start(ResteasyProviderFactory dispatcher, File log4jConfig, File paConfig) {
    needToKillProActiveRuntime = !PALifeCycle.IsProActiveStarted();
    addExceptionMappers(dispatcher);
    dispatcher.registerProvider(RestartModeConverter.class);
    dispatcher.registerProvider(IntWrapperConverter.class);
    dispatcher.registerProvider(JacksonProvider.class);
    configureLogger(log4jConfig);
    if (paConfig != null && paConfig.exists()) {
        Properties p = new Properties();
        p = ProActiveConfigurationParser.parse(paConfig.getAbsolutePath(), p);
        for (Entry<Object, Object> tmp : p.entrySet()) {
            ProActiveConfiguration.getInstance().setProperty(tmp.getKey().toString(), tmp.getValue().toString(), false);
        }
    }
    System.setProperty("scheduler.database.nodb", "true");
    SchedulerStateListener.getInstance().start();
    RMStateCaching.init();
    // start the scheduler session cleaner
    sessionCleaner = new SessionsCleaner(SharedSessionStore.getInstance());
    Thread sessionCleanerThread = new Thread(this.sessionCleaner, "Sessions Cleaner Thread");
    sessionCleanerThread.setDaemon(true);
    sessionCleanerThread.start();
}

Example 74 with Session

use of org.ow2.proactive_grid_cloud_portal.common.Session in project scheduling by ow2-proactive.

the class SharedSessionStoreTestUtils method createValidSession.

public static String createValidSession(SchedulerProxyUserInterface scheduler) throws LoginException, ActiveObjectCreationException, SchedulerException, NodeException {
    SchedulerRMProxyFactory schedulerFactory = mock(SchedulerRMProxyFactory.class);
    when(schedulerFactory.connectToScheduler(Matchers.<CredData>any())).thenReturn(scheduler);
    SharedSessionStore.getInstance().setSchedulerRMProxyFactory(schedulerFactory);
    // login
    Session session = SharedSessionStore.getInstance().createUnnamedSession();
    session.connectToScheduler(new CredData());
    return session.getSessionId();
}

Example 75 with Session

use of org.ow2.proactive_grid_cloud_portal.common.Session in project scheduling by ow2-proactive.

the class SSHInfrastructureV2 method startNodeImpl.

/**
 * Internal node acquisition method
 * <p>
 * Starts a PA runtime on remote host using SSH, register it manually in the
 * nodesource.
 *
 * @param hostTracker The host on which one the node will be started
 * @param nbNodes number of nodes to deploy
 * @param depNodeURLs list of deploying or lost nodes urls created
 * @throws RMException
 *             acquisition failed
 */
public void startNodeImpl(final HostTracker hostTracker, final int nbNodes, final List<String> depNodeURLs) throws RMException {
    String fs = getTargetOSObj().fs;
    // we set the java security policy file
    ArrayList<String> sb = new ArrayList<>();
    final boolean containsSpace = schedulingPath.contains(" ");
    if (containsSpace) {
        sb.add("-Dproactive.home=\"" + schedulingPath + "\"");
    } else {
        sb.add("-Dproactive.home=" + schedulingPath);
    }
    String securitycmd = CentralPAPropertyRepository.JAVA_SECURITY_POLICY.getCmdLine();
    if (!this.javaOptions.contains(securitycmd)) {
        if (containsSpace) {
            securitycmd += "\"";
        }
        securitycmd += this.schedulingPath + fs + "config" + fs;
        securitycmd += "security.java.policy-client";
        if (containsSpace) {
            securitycmd += "\"";
        }
        sb.add(securitycmd);
    }
    // we set the log4j configuration file
    String log4jcmd = CentralPAPropertyRepository.LOG4J.getCmdLine();
    if (!this.javaOptions.contains(log4jcmd)) {
        // log4j only understands urls
        if (containsSpace) {
            log4jcmd += "\"";
        }
        log4jcmd += "file:";
        if (!this.schedulingPath.startsWith("/")) {
            log4jcmd += "/";
        }
        log4jcmd += this.schedulingPath.replace("\\", "/");
        log4jcmd += "/config/log/node.properties";
        if (containsSpace) {
            log4jcmd += "\"";
        }
        sb.add(log4jcmd);
    }
    // we add extra java/PA configuration
    if (this.javaOptions != null && !this.javaOptions.trim().isEmpty()) {
        sb.add(this.javaOptions.trim());
    }
    CommandLineBuilder clb = super.getDefaultCommandLineBuilder(getTargetOSObj());
    final boolean deployNodesInDetachedMode = PAResourceManagerProperties.RM_NODES_RECOVERY.getValueAsBoolean() || PAResourceManagerProperties.RM_PRESERVE_NODES_ON_SHUTDOWN.getValueAsBoolean();
    if (deployNodesInDetachedMode) {
        // if we do not want to kill the nodes when the RM exits or
        // restarts, then we should launch the nodes in background and
        // ignore the RM termination signal
        clb.setDetached();
    }
    clb.setJavaPath(this.javaPath);
    clb.setRmHome(this.schedulingPath);
    clb.setPaProperties(sb);
    final String nodeName = nodeNameBuilder.generateNodeName(hostTracker);
    clb.setNodeName(nodeName);
    clb.setNumberOfNodes(nbNodes);
    // finally, the credential's value
    String credString;
    try {
        Client currentClient = super.nodeSource.getAdministrator();
        credString = new String(currentClient.getCredentials().getBase64());
    } catch (KeyException e) {
        throw new RMException("Could not get base64 credentials", e);
    }
    clb.setCredentialsValueAndNullOthers(credString);
    // add an expected node. every unexpected node will be discarded
    String cmdLine;
    String obfuscatedCmdLine;
    try {
        cmdLine = clb.buildCommandLine(true);
        obfuscatedCmdLine = clb.buildCommandLine(false);
    } catch (IOException e) {
        throw new RMException("Cannot build the " + RMNodeStarter.class.getSimpleName() + "'s command line.", e);
    }
    // one escape the command to make it runnable through ssh
    if (cmdLine.contains("\"")) {
        cmdLine = cmdLine.replaceAll("\"", "\\\\\"");
    }
    final String finalCmdLine = cmdLine;
    // The final addDeployingNode() method will initiate a timeout that
    // will declare node as lost and set the description of the failure
    // with a simplistic message, since there is no way to override this
    // mechanism we consider only 90% of timeout to set custom description
    // in case of failure and still allow global timeout
    final int shorterTimeout = Math.round((90 * super.nodeTimeOut) / 100);
    JSch jsch = new JSch();
    final String msg = "deploy on " + hostTracker.getResolvedAddress();
    final List<String> createdNodeNames = RMNodeStarter.getWorkersNodeNames(nodeName, nbNodes);
    depNodeURLs.addAll(addMultipleDeployingNodes(createdNodeNames, obfuscatedCmdLine, msg, super.nodeTimeOut));
    addTimeouts(depNodeURLs);
    Session session;
    try {
        // Create ssh session to the hostname
        session = jsch.getSession(this.sshUsername, hostTracker.getResolvedAddress().getHostName(), this.sshPort);
        if (this.sshPassword == null) {
            jsch.addIdentity(this.sshUsername, this.sshPrivateKey, null, null);
        } else {
            session.setPassword(this.sshPassword);
        }
        session.setConfig(this.sshOptions);
        session.connect(shorterTimeout);
    } catch (JSchException e) {
        multipleDeclareDeployingNodeLost(depNodeURLs, "unable to " + msg + "\n" + getStackTraceAsString(e));
        throw new RMException("unable to " + msg, e);
    }
    SSHInfrastructureV2.logger.info("Executing SSH command: '" + finalCmdLine + "'");
    ScheduledExecutorService deployService = Executors.newSingleThreadScheduledExecutor();
    try {
        // Create ssh channel to run the cmd
        ByteArrayOutputStream baos = new ByteArrayOutputStream(DEFAULT_OUTPUT_BUFFER_LENGTH);
        ChannelExec channel;
        try {
            channel = (ChannelExec) session.openChannel("exec");
            channel.setCommand(finalCmdLine);
            channel.setOutputStream(baos);
            channel.setErrStream(baos);
            channel.connect();
        } catch (JSchException e) {
            multipleDeclareDeployingNodeLost(depNodeURLs, "unable to " + msg + "\n" + getStackTraceAsString(e));
            throw new RMException("unable to " + msg, e);
        }
        final ChannelExec chan = channel;
        Future<Void> deployResult = deployService.submit(new Callable<Void>() {

            @Override
            public Void call() throws Exception {
                while (!shutDown.get() && !checkAllNodesAreAcquiredAndDo(createdNodeNames, null, null)) {
                    if (anyTimedOut(depNodeURLs)) {
                        throw new IllegalStateException("The upper infrastructure has issued a timeout");
                    }
                    // processes live completely independently
                    if (!deployNodesInDetachedMode && chan.getExitStatus() != PROCESS_STILL_RUNNING_VALUE) {
                        throw new IllegalStateException("The jvm process of the node has exited prematurely");
                    }
                    try {
                        Thread.sleep(1000);
                    } catch (InterruptedException e) {
                        // we know the cause of this
                        return null;
                    // interruption just exit
                    }
                }
                // Victory
                return null;
            }
        });
        try {
            deployResult.get(shorterTimeout, TimeUnit.MILLISECONDS);
        } catch (ExecutionException e) {
            declareLostAndThrow("Unable to " + msg + " due to " + e.getCause(), depNodeURLs, channel, baos, e);
        } catch (InterruptedException e) {
            deployResult.cancel(true);
            declareLostAndThrow("Unable to " + msg + " due to an interruption", depNodeURLs, channel, baos, e);
        } catch (TimeoutException e) {
            deployResult.cancel(true);
            declareLostAndThrow("Unable to " + msg + " due to timeout", depNodeURLs, channel, baos, e);
        } finally {
            channel.disconnect();
        }
    } finally {
        removeTimeouts(depNodeURLs);
        session.disconnect();
        deployService.shutdownNow();
    }
}