Examples with Session io.fabric8.arquillian.kubernetes.Session used on opensource projects

Example 11 with Session

use of io.fabric8.arquillian.kubernetes.Session in project fabric8 by jboss-fuse.

the class SshContainerProvider method destroy.

@Override
public void destroy(Container container) {
    CreateContainerMetadata metadata = container.getMetadata();
    if (!(metadata instanceof CreateSshContainerMetadata)) {
        throw new IllegalStateException("Container doesn't have valid create container metadata type");
    } else {
        CreateSshContainerMetadata sshContainerMetadata = (CreateSshContainerMetadata) metadata;
        CreateSshContainerOptions options = sshContainerMetadata.getCreateOptions();
        Session session = null;
        String prevProvisionResult = container.getProvisionResult();
        try {
            String script = buildUninstallScript(container.getId(), options);
            session = createSession(options);
            container.setProvisionResult(Container.PROVISION_DELETING);
            runScriptOnHost(session, script);
        } catch (Throwable t) {
            LOGGER.error("Failed to stop container: " + container.getId(), t);
            throw new FabricException(t);
        } finally {
            if (session != null) {
                session.disconnect();
            }
        }
    }
}

Example 12 with Session

use of io.fabric8.arquillian.kubernetes.Session in project fabric8 by jboss-fuse.

the class SshContainerProvider method create.

/**
 * Creates an {@link io.fabric8.api.Container} with the given name pointing to the specified zooKeeperUrl.
 */
public CreateSshContainerMetadata create(CreateSshContainerOptions options, CreationStateListener listener) {
    try {
        String path = options.getPath();
        String host = options.getHost();
        String ip = InetAddress.getByName(host).getHostAddress();
        if (host == null) {
            throw new IllegalArgumentException("Host name not specified.");
        }
        int port = options.getPort();
        if (port == -1) {
            port = 22;
        }
        String containerName = options.getName();
        CreateSshContainerMetadata metadata = new CreateSshContainerMetadata();
        metadata.setCreateOptions(options);
        metadata.setContainerName(containerName);
        String script = buildInstallAndStartScript(containerName, options);
        LOGGER.debug("Running script on host {}:\n{}", host, script);
        Session session = null;
        try {
            session = createSession(options);
            if (options.doUploadDistribution()) {
                uploadTo(session, options.getProxyUri().resolve("io/fabric8/fabric8-karaf/" + FabricConstants.FABRIC_VERSION + "/fabric8-karaf-" + FabricConstants.FABRIC_VERSION + ".zip").toURL(), "/tmp/fabric8-karaf-" + FabricConstants.FABRIC_VERSION + ".zip");
            }
            runScriptOnHost(session, script);
        } catch (Throwable ex) {
            metadata.setFailure(ex);
            throw new FabricException(ex);
        } finally {
            if (session != null) {
                session.disconnect();
            }
        }
        return metadata;
    } catch (Exception e) {
        throw FabricException.launderThrowable(e);
    }
}

Example 13 with Session

use of io.fabric8.arquillian.kubernetes.Session in project fabric8 by jboss-fuse.

the class SshContainerProvider method stop.

@Override
public void stop(Container container) {
    CreateContainerMetadata metadata = container.getMetadata();
    if (!(metadata instanceof CreateSshContainerMetadata)) {
        throw new IllegalStateException("Container doesn't have valid create container metadata type");
    } else {
        CreateSshContainerMetadata sshContainerMetadata = (CreateSshContainerMetadata) metadata;
        CreateSshContainerOptions options = sshContainerMetadata.getCreateOptions();
        Session session = null;
        try {
            String script = buildStopScript(container.getId(), options);
            session = createSession(options);
            container.setProvisionResult(Container.PROVISION_STOPPING);
            runScriptOnHost(session, script);
            container.setProvisionResult(Container.PROVISION_STOPPED);
        } catch (Throwable t) {
            LOGGER.error("Failed to stop container: " + container.getId(), t);
            throw new FabricException(t);
        } finally {
            if (session != null) {
                session.disconnect();
            }
        }
    }
}

Example 14 with Session

use of io.fabric8.arquillian.kubernetes.Session in project fabric8 by jboss-fuse.

the class ContainerCreateCloud method doExecute.

@Override
protected Object doExecute() throws Exception {
    // validate input before creating containers
    preCreateContainer(name);
    FabricValidations.validateProfileNames(profiles);
    if (isEnsembleServer && newUserPassword == null) {
        newUserPassword = zookeeperPassword != null ? zookeeperPassword : fabricService.getZookeeperPassword();
    }
    CreateJCloudsContainerOptions.Builder builder = CreateJCloudsContainerOptions.builder().name(name).bindAddress(bindAddress).resolver(resolver).manualIp(manualIp).ensembleServer(isEnsembleServer).credential(credential).group(group).hardwareId(hardwareId).identity(identity).osFamily(osFamily).osVersion(osVersion).imageId(imageId).instanceType(instanceType).locationId(locationId).number(number).nodeOptions(CloudUtils.parseProviderOptions(options)).owner(owner).adminAccess(!disableAdminAccess).publicKeyFile(publicKeyFile).contextName(contextName).providerName(providerName).apiName(apiName).user(user).password(password).proxyUri(proxyUri != null ? proxyUri : fabricService.getMavenRepoURI()).zookeeperUrl(fabricService.getZookeeperUrl()).zookeeperPassword(isEnsembleServer && zookeeperPassword != null ? zookeeperPassword : fabricService.getZookeeperPassword()).jvmOpts(jvmOpts).environmentalVariable(environmentalVariables).version(version).withUser(newUser, newUserPassword, newUserRole).profiles(getProfileNames()).dataStoreProperties(getDataStoreProperties()).uploadDistribution(!distributionUploadDisable);
    if (path != null && !path.isEmpty()) {
        builder.path(path);
    }
    CreateContainerMetadata[] metadatas = fabricService.createContainers(builder.build(), new PrintStreamCreationStateListener(System.out));
    if (isEnsembleServer && metadatas != null && metadatas.length > 0 && metadatas[0].isSuccess()) {
        ShellUtils.storeZookeeperPassword(session, metadatas[0].getCreateOptions().getZookeeperPassword());
    }
    // display containers
    displayContainers(metadatas);
    return null;
}

Example 15 with Session

use of io.fabric8.arquillian.kubernetes.Session in project fabric8 by jboss-fuse.

the class ExtendedBurnIn method lotsOfClientLoad.

@Test
public void lotsOfClientLoad() throws Exception {
    startRestEndpoint();
    startHttpGateway();
    DetectingGateway gateway = startDetectingGateway();
    final ShutdownTracker tracker = new ShutdownTracker();
    // Run some concurrent load against the broker via the gateway...
    final StompJmsConnectionFactory factory = new StompJmsConnectionFactory();
    factory.setBrokerURI("tcp://localhost:" + gateway.getBoundPort());
    for (int client = 0; client < 10; client++) {
        new Thread("JMS Client: " + client) {

            @Override
            public void run() {
                while (tracker.attemptRetain()) {
                    try {
                        Connection connection = factory.createConnection();
                        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
                        MessageConsumer consumer = session.createConsumer(session.createTopic("FOO"));
                        MessageProducer producer = session.createProducer(session.createTopic("FOO"));
                        producer.send(session.createTextMessage("Hello"));
                        consumer.receive(1000);
                        connection.close();
                    } catch (JMSException e) {
                        e.printStackTrace();
                    } finally {
                        tracker.release();
                    }
                }
            }
        }.start();
    }
    int httpPort = gateway.getBoundPort();
    final URL httpUrl = new URL("http://localhost:" + httpPort + "/hello/world");
    for (int client = 0; client < 10; client++) {
        new Thread("HTTP Client: " + client) {

            @Override
            public void run() {
                while (tracker.attemptRetain()) {
                    try {
                        InputStream is = httpUrl.openConnection().getInputStream();
                        try {
                            ByteArrayOutputStream baos = new ByteArrayOutputStream();
                            int c = 0;
                            while ((c = is.read()) >= 0) {
                                baos.write(c);
                            }
                            assertEquals("Hello World!", new String(baos.toByteArray()));
                        } finally {
                            is.close();
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    } finally {
                        tracker.release();
                    }
                }
            }
        }.start();
    }
    MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();
    // Lets monitor memory usage for 5 min..
    for (int i = 0; i < 60 * 5; i++) {
        Thread.sleep(900);
        Runtime.getRuntime().gc();
        Thread.sleep(100);
        long usedMB = ((Long) ((CompositeData) mBeanServer.getAttribute(new ObjectName("java.lang:type=Memory"), "HeapMemoryUsage")).get("used")).longValue() / (1024 * 1024);
        System.out.println("Using " + usedMB + " MB of heap.");
    }
    tracker.stop();
}