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

Example 21 with Cluster

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

the class PatternCreator method createRemoveAsterixStoragePattern.

private Patterns createRemoveAsterixStoragePattern(AsterixInstance instance) throws Exception {
    List<Pattern> patternList = new ArrayList<>();
    Cluster cluster = instance.getCluster();
    String pargs;
    for (Node node : cluster.getNode()) {
        Nodeid nodeid = new Nodeid(new Value(null, node.getId()));
        String[] nodeIODevices;
        String iodevices = node.getIodevices() == null ? cluster.getIodevices() : node.getIodevices();
        nodeIODevices = iodevices.trim().split(",");
        String nodeStore = cluster.getStore().trim();
        for (String nodeIODevice : nodeIODevices) {
            pargs = nodeIODevice.trim() + File.separator + nodeStore;
            Event event = new Event("file_delete", nodeid, pargs);
            patternList.add(new Pattern(null, 1, null, event));
        }
    }
    return new Patterns(patternList);
}

Example 22 with Cluster

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

the class PatternCreator method createRemoveAsterixLogDirPattern.

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

Example 23 with Cluster

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

the class PatternCreator method getLibraryUninstallPattern.

public Patterns getLibraryUninstallPattern(AsterixInstance instance, String dataverse, String libraryName) throws Exception {
    List<Pattern> patternList = new ArrayList<>();
    Cluster cluster = instance.getCluster();
    String workingDir = cluster.getWorkingDir().getDir();
    String destFile = dataverse + "." + libraryName;
    String pargs = workingDir + File.separator + "uninstall" + " " + destFile;
    String metadataNodeId = instance.getMetadataNodeId();
    Nodeid nodeid = new Nodeid(new Value(null, metadataNodeId));
    Event event = new Event("file_create", nodeid, pargs);
    Pattern p = new Pattern(null, 1, null, event);
    patternList.add(p);
    Iterator<Node> uninstallTargets = cluster.getNode().iterator();
    String libDir = workingDir + File.separator + "library" + File.separator + dataverse + File.separator + libraryName;
    Node uninstallNode = uninstallTargets.next();
    nodeid = new Nodeid(new Value(null, uninstallNode.getId()));
    event = new Event("file_delete", nodeid, libDir);
    p = new Pattern(null, 1, null, event);
    patternList.add(p);
    pargs = libDir;
    if (!cluster.getWorkingDir().isNFS()) {
        while (uninstallTargets.hasNext()) {
            uninstallNode = uninstallTargets.next();
            nodeid = new Nodeid(new Value(null, uninstallNode.getId()));
            event = new Event("file_delete", nodeid, pargs);
            p = new Pattern(null, 1, null, event);
            patternList.add(p);
        }
        nodeid = new Nodeid(new Value(null, cluster.getMasterNode().getId()));
        event = new Event("file_delete", nodeid, pargs);
        p = new Pattern(null, 1, null, event);
        patternList.add(p);
    }
    return new Patterns(patternList);
}

Example 24 with Cluster

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

the class PatternCreator method createRemoveHDFSBackupPattern.

private Patterns createRemoveHDFSBackupPattern(AsterixInstance instance, String hdfsBackupDir) throws Exception {
    List<Pattern> patternList = new ArrayList<>();
    Cluster cluster = instance.getCluster();
    String hdfsUrl = AsterixEventService.getConfiguration().getBackup().getHdfs().getUrl();
    String hadoopVersion = AsterixEventService.getConfiguration().getBackup().getHdfs().getVersion();
    String workingDir = cluster.getWorkingDir().getDir();
    Node launchingNode = cluster.getNode().get(0);
    Nodeid nodeid = new Nodeid(new Value(null, launchingNode.getId()));
    String pathToDelete = hdfsBackupDir + File.separator + instance.getName();
    String pargs = workingDir + " " + hadoopVersion + " " + hdfsUrl + " " + pathToDelete;
    Event event = new Event("hdfs_delete", nodeid, pargs);
    patternList.add(new Pattern(null, 1, null, event));
    return new Patterns(patternList);
}

Example 25 with Cluster

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

the class PatternCreator method createRemoveAsterixRootMetadata.

private Patterns createRemoveAsterixRootMetadata(AsterixInstance instance) throws Exception {
    List<Pattern> patternList = new ArrayList<>();
    Cluster cluster = instance.getCluster();
    Nodeid nodeid;
    String pargs;
    Event event;
    for (Node node : cluster.getNode()) {
        String iodevices = node.getIodevices() == null ? cluster.getIodevices() : node.getIodevices();
        String primaryIODevice = iodevices.split(",")[0].trim();
        pargs = primaryIODevice + File.separator + StorageConstants.METADATA_ROOT;
        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);
}