Examples with Cluster org.apache.asterix.event.schema.cluster.Cluster used on opensource projects

Example 26 with Cluster

use of org.apache.asterix.event.schema.cluster.Cluster in project asterixdb by apache.

the class PatternCreator method createRemoveAsterixWorkingDirPattern.

public Patterns createRemoveAsterixWorkingDirPattern(AsterixInstance instance) throws Exception {
    List<Pattern> patternList = new ArrayList<>();
    Cluster cluster = instance.getCluster();
    String workingDir = cluster.getWorkingDir().getDir();
    String pargs = workingDir;
    Nodeid nodeid = new Nodeid(new Value(null, cluster.getMasterNode().getId()));
    Event event = new Event("file_delete", nodeid, pargs);
    patternList.add(new Pattern(null, 1, null, event));
    if (!cluster.getWorkingDir().isNFS()) {
        for (Node node : cluster.getNode()) {
            nodeid = new Nodeid(new Value(null, node.getId()));
            event = new Event("file_delete", nodeid, pargs);
            patternList.add(new Pattern(null, 1, null, event));
        }
    }
    return new Patterns(patternList);
}

Example 27 with Cluster

use of org.apache.asterix.event.schema.cluster.Cluster in project asterixdb by apache.

the class PatternCreator method getLocalBackUpAsterixPattern.

private Patterns getLocalBackUpAsterixPattern(AsterixInstance instance, Backup backupConf) throws Exception {
    Cluster cluster = instance.getCluster();
    String backupDir = backupConf.getBackupDir();
    String workingDir = cluster.getWorkingDir().getDir();
    String backupId = Integer.toString(instance.getBackupInfo().size());
    String iodevices;
    String txnLogDir;
    String store;
    String pargs;
    store = cluster.getStore();
    List<Pattern> patternList = new ArrayList<>();
    for (Node node : cluster.getNode()) {
        Nodeid nodeid = new Nodeid(new Value(null, node.getId()));
        iodevices = node.getIodevices() == null ? instance.getCluster().getIodevices() : node.getIodevices();
        txnLogDir = node.getTxnLogDir() == null ? instance.getCluster().getTxnLogDir() : node.getTxnLogDir();
        pargs = workingDir + " " + instance.getName() + " " + iodevices + " " + store + " " + StorageConstants.METADATA_ROOT + " " + txnLogDir + " " + backupId + " " + backupDir + " " + "local" + " " + node.getId();
        Event event = new Event("backup", nodeid, pargs);
        patternList.add(new Pattern(null, 1, null, event));
    }
    return new Patterns(patternList);
}

Example 28 with Cluster

use of org.apache.asterix.event.schema.cluster.Cluster in project asterixdb by apache.

the class PatternCreator method createRemoveLocalBackupPattern.

private Patterns createRemoveLocalBackupPattern(AsterixInstance instance, String localBackupDir) throws Exception {
    List<Pattern> patternList = new ArrayList<>();
    Cluster cluster = instance.getCluster();
    String pathToDelete = localBackupDir + File.separator + instance.getName();
    String pargs = pathToDelete;
    List<String> removedBackupDirs = new ArrayList<>();
    for (Node node : cluster.getNode()) {
        if (removedBackupDirs.contains(node.getClusterIp())) {
            continue;
        }
        Nodeid nodeid = new Nodeid(new Value(null, node.getId()));
        Event event = new Event("file_delete", nodeid, pargs);
        patternList.add(new Pattern(null, 1, null, event));
        removedBackupDirs.add(node.getClusterIp());
    }
    return new Patterns(patternList);
}

Example 29 with Cluster

use of org.apache.asterix.event.schema.cluster.Cluster in project asterixdb by apache.

the class AsterixEventServiceUtil method writeAsterixClusterConfigurationFile.

private static void writeAsterixClusterConfigurationFile(AsterixInstance asterixInstance) throws IOException, EventException, JAXBException {
    String asterixInstanceName = asterixInstance.getName();
    Cluster cluster = asterixInstance.getCluster();
    JAXBContext ctx = JAXBContext.newInstance(Cluster.class);
    Marshaller marshaller = ctx.createMarshaller();
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
    marshaller.marshal(cluster, new FileOutputStream(AsterixEventService.getAsterixDir() + File.separator + asterixInstanceName + File.separator + "cluster.xml"));
}

Example 30 with Cluster

use of org.apache.asterix.event.schema.cluster.Cluster in project asterixdb by apache.

the class AsterixEventServiceUtil method writeAsterixConfigurationFile.

private static void writeAsterixConfigurationFile(AsterixInstance asterixInstance) throws IOException, JAXBException {
    String asterixInstanceName = asterixInstance.getName();
    Cluster cluster = asterixInstance.getCluster();
    String metadataNodeId = asterixInstance.getMetadataNodeId();
    AsterixConfiguration configuration = asterixInstance.getAsterixConfiguration();
    configuration.setInstanceName(asterixInstanceName);
    configuration.setMetadataNode(asterixInstanceName + "_" + metadataNodeId);
    List<Store> stores = new ArrayList<Store>();
    String storeDir = cluster.getStore().trim();
    for (Node node : cluster.getNode()) {
        String iodevices = node.getIodevices() == null ? cluster.getIodevices() : node.getIodevices();
        String[] nodeIdDevice = iodevices.split(",");
        StringBuilder nodeStores = new StringBuilder();
        for (int i = 0; i < nodeIdDevice.length; i++) {
            nodeStores.append(nodeIdDevice[i] + File.separator + storeDir + ",");
        }
        //remove last comma
        nodeStores.deleteCharAt(nodeStores.length() - 1);
        stores.add(new Store(asterixInstanceName + "_" + node.getId(), nodeStores.toString()));
    }
    configuration.setStore(stores);
    List<Coredump> coredump = new ArrayList<Coredump>();
    List<TransactionLogDir> txnLogDirs = new ArrayList<TransactionLogDir>();
    for (Node node : cluster.getNode()) {
        String coredumpdir = node.getLogDir() == null ? cluster.getLogDir() : node.getLogDir();
        coredump.add(new Coredump(asterixInstanceName + "_" + node.getId(), coredumpdir + File.separator + asterixInstanceName + "_" + node.getId()));
        String txnLogDir = node.getTxnLogDir() == null ? cluster.getTxnLogDir() : node.getTxnLogDir();
        txnLogDirs.add(new TransactionLogDir(asterixInstanceName + "_" + node.getId(), txnLogDir));
    }
    configuration.setCoredump(coredump);
    configuration.setTransactionLogDir(txnLogDirs);
    File asterixConfDir = new File(AsterixEventService.getAsterixDir() + File.separator + asterixInstanceName);
    asterixConfDir.mkdirs();
    JAXBContext ctx = JAXBContext.newInstance(AsterixConfiguration.class);
    Marshaller marshaller = ctx.createMarshaller();
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
    FileOutputStream os = new FileOutputStream(asterixConfDir + File.separator + ASTERIX_CONFIGURATION_FILE);
    marshaller.marshal(configuration, os);
    os.close();
}