Examples with CharArrayLexerSource org.apache.asterix.external.classad.CharArrayLexerSource used on opensource projects

Example 1 with CharArrayLexerSource

use of org.apache.asterix.external.classad.CharArrayLexerSource in project asterixdb by apache.

the class ClassAdToADMTest method testEscaping.

/**
    *
    */
public void testEscaping() {
    try {
        ClassAdObjectPool objectPool = new ClassAdObjectPool();
        ClassAd pAd = new ClassAd(objectPool);
        String[] files = new String[] { "/classad/escapes.txt" };
        ClassAdParser parser = new ClassAdParser(objectPool);
        CharArrayLexerSource lexerSource = new CharArrayLexerSource();
        for (String path : files) {
            List<Path> paths = new ArrayList<>();
            Map<String, String> config = new HashMap<>();
            config.put(ExternalDataConstants.KEY_RECORD_START, "[");
            config.put(ExternalDataConstants.KEY_RECORD_END, "]");
            paths.add(Paths.get(getClass().getResource(path).toURI()));
            FileSystemWatcher watcher = new FileSystemWatcher(paths, null, false);
            LocalFSInputStream in = new LocalFSInputStream(watcher);
            SemiStructuredRecordReader recordReader = new SemiStructuredRecordReader();
            recordReader.configure(in, config);
            try {
                Value val = new Value(objectPool);
                while (recordReader.hasNext()) {
                    val.reset();
                    IRawRecord<char[]> record = recordReader.next();
                    lexerSource.setNewSource(record.get());
                    parser.setLexerSource(lexerSource);
                    parser.parseNext(pAd);
                    Assert.assertEquals("[ Args = \"“-1 0.1 0.1 0.5 2e-07 0.001 10 -1”\"; GlobalJobId = \"submit-4.chtc.wisc.edu#3724038.0#1462893042\" ]", pAd.toString());
                }
            } finally {
                recordReader.close();
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        assertTrue(false);
    }
}

Example 2 with CharArrayLexerSource

use of org.apache.asterix.external.classad.CharArrayLexerSource in project asterixdb by apache.

the class ClassAdToADMTest method testSchemaless.

/**
     *
     */
public void testSchemaless() {
    try {
        ClassAdObjectPool objectPool = new ClassAdObjectPool();
        ClassAd pAd = new ClassAd(objectPool);
        String[] files = new String[] { "/classad/jobads.txt" };
        ClassAdParser parser = new ClassAdParser(objectPool);
        CharArrayLexerSource lexerSource = new CharArrayLexerSource();
        for (String path : files) {
            List<Path> paths = new ArrayList<>();
            Map<String, String> config = new HashMap<>();
            config.put(ExternalDataConstants.KEY_RECORD_START, "[");
            config.put(ExternalDataConstants.KEY_RECORD_END, "]");
            paths.add(Paths.get(getClass().getResource(path).toURI()));
            FileSystemWatcher watcher = new FileSystemWatcher(paths, null, false);
            LocalFSInputStream in = new LocalFSInputStream(watcher);
            SemiStructuredRecordReader recordReader = new SemiStructuredRecordReader();
            recordReader.configure(in, config);
            try {
                Value val = new Value(objectPool);
                while (recordReader.hasNext()) {
                    val.reset();
                    IRawRecord<char[]> record = recordReader.next();
                    lexerSource.setNewSource(record.get());
                    parser.setLexerSource(lexerSource);
                    parser.parseNext(pAd);
                    Map<CaseInsensitiveString, ExprTree> attrs = pAd.getAttrList();
                    for (Entry<CaseInsensitiveString, ExprTree> entry : attrs.entrySet()) {
                        ExprTree tree = entry.getValue();
                        switch(tree.getKind()) {
                            case ATTRREF_NODE:
                            case CLASSAD_NODE:
                            case EXPR_ENVELOPE:
                            case EXPR_LIST_NODE:
                            case FN_CALL_NODE:
                            case OP_NODE:
                                break;
                            case LITERAL_NODE:
                                break;
                            default:
                                System.out.println("Something is wrong");
                                break;
                        }
                    }
                }
            } finally {
                recordReader.close();
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        assertTrue(false);
    }
}