Examples with DirectByteCharSequence com.questdb.std.str.DirectByteCharSequence used on opensource projects

Example 1 with DirectByteCharSequence

use of com.questdb.std.str.DirectByteCharSequence in project questdb by bluestreak01.

the class UrlDecodeTest method testSingleQuote.

@Test
public void testSingleQuote() {
    String v = "x=%27a%27&y==b";
    long p = TestUtils.toMemory(v);
    try {
        int o = Misc.urlDecode(p, p + v.length(), map, pool);
        DirectByteCharSequence cs = new DirectByteCharSequence().of(p, p + v.length() - o);
        TestUtils.assertEquals("x='a'&y==b", cs);
        TestUtils.assertEquals("'a'", map.get("x"));
        TestUtils.assertEquals("b", map.get("y"));
    } finally {
        Unsafe.free(p, v.length());
    }
}

Example 2 with DirectByteCharSequence

use of com.questdb.std.str.DirectByteCharSequence in project questdb by bluestreak01.

the class RequestHeaderBuffer method parseContentType.

private void parseContentType() throws MalformedHeaderException {
    CharSequence seq = get("Content-Type");
    if (seq == null) {
        return;
    }
    long p = ((DirectByteCharSequence) seq).getLo();
    long _lo = p;
    long hi = ((DirectByteCharSequence) seq).getHi();
    DirectByteCharSequence name = null;
    boolean contentType = true;
    boolean swallowSpace = true;
    while (p <= hi) {
        char b = (char) Unsafe.getUnsafe().getByte(p++);
        if (b == ' ' && swallowSpace) {
            _lo = p;
            continue;
        }
        if (p > hi || b == ';') {
            if (contentType) {
                this.contentType = pool.next().of(_lo, p - 1);
                _lo = p;
                contentType = false;
                continue;
            }
            if (name == null) {
                LOG.error().$("Malformed content-type header").$();
                throw MalformedHeaderException.INSTANCE;
            }
            if (Chars.equals("encoding", name)) {
                // would be encoding, but we don't use it yet
                // this.encoding = pool.next().of(_lo, p - 1);
                _lo = p;
                continue;
            }
            if (Chars.equals("boundary", name)) {
                this.boundary = pool.next().of(_lo, p - 1);
                _lo = p;
                continue;
            }
            if (p > hi) {
                break;
            }
        } else if (b == '=') {
            name = name == null ? pool.next().of(_lo, p - 1) : name.of(_lo, p - 1);
            _lo = p;
            swallowSpace = false;
        }
    }
}

Example 3 with DirectByteCharSequence

use of com.questdb.std.str.DirectByteCharSequence in project questdb by bluestreak01.

the class RequestHeaderBuffer method parseContentDisposition.

private void parseContentDisposition() throws MalformedHeaderException {
    CharSequence contentDisposition = get("Content-Disposition");
    if (contentDisposition == null) {
        return;
    }
    long p = ((DirectByteCharSequence) contentDisposition).getLo();
    long _lo = p;
    long hi = ((DirectByteCharSequence) contentDisposition).getHi();
    boolean expectFormData = true;
    boolean swallowSpace = true;
    DirectByteCharSequence name = null;
    while (p <= hi) {
        char b = (char) Unsafe.getUnsafe().getByte(p++);
        if (b == ' ' && swallowSpace) {
            _lo = p;
            continue;
        }
        if (p > hi || b == ';') {
            if (expectFormData) {
                _lo = p;
                expectFormData = false;
                continue;
            }
            if (name == null) {
                LOG.error().$("Malformed content-disposition header").$();
                throw MalformedHeaderException.INSTANCE;
            }
            if (Chars.equals("name", name)) {
                this.contentDispositionName = unquote(pool.next().of(_lo, p - 1));
                swallowSpace = true;
                _lo = p;
                continue;
            }
            if (Chars.equals("filename", name)) {
                this.contentDispositionFilename = unquote(pool.next().of(_lo, p - 1));
                _lo = p;
                continue;
            }
            if (p > hi) {
                break;
            }
        } else if (b == '=') {
            name = name == null ? pool.next().of(_lo, p - 1) : name.of(_lo, p - 1);
            _lo = p;
            swallowSpace = false;
        }
    }
}

Example 4 with DirectByteCharSequence

use of com.questdb.std.str.DirectByteCharSequence in project questdb by bluestreak01.

the class PlainTextStoringParser method onFields.

@Override
public void onFields(int line, ObjList<DirectByteCharSequence> values, int hi) {
    boolean append = true;
    try {
        JournalEntryWriter w = writer.entryWriter();
        for (int i = 0; i < hi; i++) {
            if (values.getQuick(i).length() == 0) {
                continue;
            }
            try {
                DirectByteCharSequence charField;
                ImportedColumnMetadata m = metadata.getQuick(i);
                switch(m.importedColumnType) {
                    case ColumnType.STRING:
                        utf8Sink.clear();
                        charField = values.getQuick(i);
                        Chars.utf8Decode(charField.getLo(), charField.getHi(), utf8Sink);
                        w.putStr(i, (DirectBytes) utf8Sink);
                        break;
                    case ColumnType.DOUBLE:
                        w.putDouble(i, Numbers.parseDouble(values.getQuick(i)));
                        break;
                    case ColumnType.INT:
                        w.putInt(i, Numbers.parseInt(values.getQuick(i)));
                        break;
                    case ColumnType.FLOAT:
                        w.putFloat(i, Numbers.parseFloat(values.getQuick(i)));
                        break;
                    case ColumnType.DATE:
                        if (m.dateFormat != null && m.dateLocale != null) {
                            w.putDate(i, m.dateFormat.parse(values.getQuick(i), m.dateLocale));
                        } else {
                            throw NumericException.INSTANCE;
                        }
                        break;
                    case ColumnType.SYMBOL:
                        utf8Sink.clear();
                        charField = values.getQuick(i);
                        Chars.utf8Decode(charField.getLo(), charField.getHi(), utf8Sink);
                        w.putSym(i, utf8Sink);
                        break;
                    case ColumnType.LONG:
                        w.putLong(i, Numbers.parseLong(values.getQuick(i)));
                        break;
                    case ColumnType.BOOLEAN:
                        w.putBool(i, Chars.equalsIgnoreCase(values.getQuick(i), "true"));
                        break;
                    default:
                        break;
                }
            } catch (Exception e) {
                switch(atomicity) {
                    case ATOMICITY_STRICT:
                        LOG.info().$("Error at (").$(line).$(',').$(i).$(')').$();
                        throw new JournalRuntimeException("Error on line: " + line + ", col: " + i);
                    default:
                        errors.increment(i);
                        LOG.debug().$("Error at (").$(line).$(',').$(i).$(") as ").$(metadata.getQuick(i).importedColumnType).$(": ").$(e.getMessage()).$();
                        append = false;
                }
                break;
            }
        }
        if (append) {
            w.append();
        }
    } catch (JournalException e) {
        throw new JournalRuntimeException(e);
    }
}

Example 5 with DirectByteCharSequence

use of com.questdb.std.str.DirectByteCharSequence in project questdb by bluestreak01.

the class Misc method urlDecode.

public static int urlDecode(long lo, long hi, CharSequenceObjHashMap<CharSequence> map, ObjectPool<DirectByteCharSequence> pool) {
    long _lo = lo;
    long rp = lo;
    long wp = lo;
    final DirectByteCharSequence temp = pool.next();
    int offset = 0;
    CharSequence name = null;
    while (rp < hi) {
        char b = (char) Unsafe.getUnsafe().getByte(rp++);
        switch(b) {
            case '=':
                if (_lo < wp) {
                    name = pool.next().of(_lo, wp);
                }
                _lo = rp - offset;
                break;
            case '&':
                if (name != null) {
                    map.put(name, pool.next().of(_lo, wp));
                    name = null;
                } else if (_lo < wp) {
                    map.put(pool.next().of(_lo, wp), "");
                }
                _lo = rp - offset;
                break;
            case '+':
                Unsafe.getUnsafe().putByte(wp++, (byte) ' ');
                continue;
            case '%':
                try {
                    if (rp + 1 < hi) {
                        Unsafe.getUnsafe().putByte(wp++, (byte) Numbers.parseHexInt(temp.of(rp, rp += 2)));
                        offset += 2;
                        continue;
                    }
                } catch (NumericException ignore) {
                }
                name = null;
                break;
            default:
                break;
        }
        Unsafe.getUnsafe().putByte(wp++, (byte) b);
    }
    if (_lo < wp) {
        if (name != null) {
            map.put(name, pool.next().of(_lo, wp));
        } else {
            map.put(pool.next().of(_lo, wp), "");
        }
    }
    return offset;
}