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

Example 11 with Pattern

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

the class PatternCreator method getAsterixBinaryTransferPattern.

public Patterns getAsterixBinaryTransferPattern(String asterixInstanceName, Cluster cluster) throws Exception {
    String ccLocationIp = cluster.getMasterNode().getClusterIp();
    String destDir = cluster.getWorkingDir().getDir() + File.separator + "asterix";
    List<Pattern> ps = new ArrayList<>();
    Pattern copyHyracks = createCopyHyracksPattern(asterixInstanceName, cluster, ccLocationIp, destDir);
    ps.add(copyHyracks);
    boolean copyHyracksToNC = !cluster.getWorkingDir().isNFS();
    for (Node node : cluster.getNode()) {
        if (copyHyracksToNC) {
            Pattern copyHyracksForNC = createCopyHyracksPattern(asterixInstanceName, cluster, node.getClusterIp(), destDir);
            ps.add(copyHyracksForNC);
        }
    }
    ps.addAll(createHadoopLibraryTransferPattern(cluster).getPattern());
    return new Patterns(ps);
}

Example 12 with Pattern

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

the class PatternCreator method createRemoveAsterixTxnLogs.

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

Example 13 with Pattern

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

the class PatternCreator method getLibraryInstallPattern.

public Patterns getLibraryInstallPattern(AsterixInstance instance, String dataverse, String libraryName, String libraryPath) throws Exception {
    List<Pattern> patternList = new ArrayList<>();
    Cluster cluster = instance.getCluster();
    Nodeid nodeid = new Nodeid(new Value(null, EventDriver.CLIENT_NODE.getId()));
    String username = cluster.getUsername() != null ? cluster.getUsername() : System.getProperty("user.name");
    String workingDir = cluster.getWorkingDir().getDir();
    String destDir = workingDir + File.separator + "library" + File.separator + dataverse + File.separator + libraryName;
    String fileToTransfer = new File(libraryPath).getAbsolutePath();
    Iterator<Node> installTargets = cluster.getNode().iterator();
    Node installNode = installTargets.next();
    String destinationIp = installNode.getClusterIp();
    String pargs = username + " " + fileToTransfer + " " + destinationIp + " " + destDir + " " + "unpack";
    Event event = new Event("file_transfer", nodeid, pargs);
    Pattern p = new Pattern(null, 1, null, event);
    patternList.add(p);
    if (!cluster.getWorkingDir().isNFS()) {
        while (installTargets.hasNext()) {
            Node node = installTargets.next();
            pargs = username + " " + fileToTransfer + " " + node.getClusterIp() + " " + destDir + " " + "unpack";
            event = new Event("file_transfer", nodeid, pargs);
            p = new Pattern(null, 1, null, event);
            patternList.add(p);
        }
        pargs = username + " " + fileToTransfer + " " + cluster.getMasterNode().getClusterIp() + " " + destDir + " " + "unpack";
        event = new Event("file_transfer", nodeid, pargs);
        p = new Pattern(null, 1, null, event);
        patternList.add(p);
    }
    return new Patterns(patternList);
}

Example 14 with Pattern

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

the class PatternCreator method createCCStartPattern.

private Pattern createCCStartPattern(String hostId) {
    Nodeid nodeid = new Nodeid(new Value(null, hostId));
    Event event = new Event("cc_start", nodeid, "");
    return new Pattern(null, 1, null, event);
}

Example 15 with Pattern

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

the class PatternCreator method getGenerateLogPattern.

public Patterns getGenerateLogPattern(Cluster cluster, String outputDir) {
    List<Pattern> patternList = new ArrayList<>();
    Map<String, String> nodeLogs = new HashMap<>();
    String username = cluster.getUsername() == null ? System.getProperty("user.name") : cluster.getUsername();
    String srcHost = cluster.getMasterNode().getClientIp();
    Nodeid nodeid = new Nodeid(new Value(null, EventDriver.CLIENT_NODE.getId()));
    String srcDir = cluster.getMasterNode().getLogDir() == null ? cluster.getLogDir() : cluster.getMasterNode().getLogDir();
    String destDir = outputDir + File.separator + "cc";
    String pargs = username + " " + srcHost + " " + srcDir + " " + destDir;
    Event event = new Event("directory_copy", nodeid, pargs);
    Pattern p = new Pattern(null, 1, null, event);
    patternList.add(p);
    nodeLogs.put(cluster.getMasterNode().getClusterIp(), srcDir);
    for (Node node : cluster.getNode()) {
        srcHost = node.getClusterIp();
        srcDir = node.getLogDir() == null ? cluster.getLogDir() : node.getLogDir();
        if (nodeLogs.get(node.getClusterIp()) != null && nodeLogs.get(node.getClusterIp()).equals(srcDir)) {
            continue;
        }
        destDir = outputDir + File.separator + node.getId();
        pargs = username + " " + srcHost + " " + srcDir + " " + destDir;
        event = new Event("directory_copy", nodeid, pargs);
        p = new Pattern(null, 1, null, event);
        patternList.add(p);
    }
    return new Patterns(patternList);
}