Examples with Value org.apache.asterix.event.schema.pattern.Value used on opensource projects

Example 21 with Value

use of org.apache.asterix.event.schema.pattern.Value 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 22 with Value

use of org.apache.asterix.event.schema.pattern.Value in project asterixdb by apache.

the class PatternCreator method createHadoopLibraryTransferPattern.

public Patterns createHadoopLibraryTransferPattern(Cluster cluster) throws Exception {
    List<Pattern> patternList = new ArrayList<>();
    String workingDir = cluster.getWorkingDir().getDir();
    String hadoopVersion = AsterixEventService.getConfiguration().getBackup().getHdfs().getVersion();
    File hadoopDir = new File(AsterixEventService.getEventHome() + File.separator + "hadoop-" + hadoopVersion);
    if (!hadoopDir.exists()) {
        throw new IllegalStateException("Hadoop version :" + hadoopVersion + " not supported");
    }
    Nodeid nodeid = new Nodeid(new Value(null, EventDriver.CLIENT_NODE.getId()));
    String username = cluster.getUsername() != null ? cluster.getUsername() : System.getProperty("user.name");
    String pargs = username + " " + hadoopDir.getAbsolutePath() + " " + cluster.getMasterNode().getClusterIp() + " " + workingDir;
    Event event = new Event("directory_transfer", nodeid, pargs);
    Pattern p = new Pattern(null, 1, null, event);
    addInitialDelay(p, 2, "sec");
    patternList.add(p);
    boolean copyToNC = !cluster.getWorkingDir().isNFS();
    if (copyToNC) {
        for (Node node : cluster.getNode()) {
            nodeid = new Nodeid(new Value(null, node.getId()));
            pargs = cluster.getUsername() + " " + hadoopDir.getAbsolutePath() + " " + node.getClusterIp() + " " + workingDir;
            event = new Event("directory_transfer", nodeid, pargs);
            p = new Pattern(null, 1, null, event);
            addInitialDelay(p, 2, "sec");
            patternList.add(p);
        }
    }
    return new Patterns(patternList);
}

Example 23 with Value

use of org.apache.asterix.event.schema.pattern.Value 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);
}