Examples with ProtocolVersion org.apache.cassandra.transport.ProtocolVersion used on opensource projects

Example 6 with ProtocolVersion

use of org.apache.cassandra.transport.ProtocolVersion in project cassandra by apache.

the class UFPureScriptTupleCollectionTest method testJavascriptTupleTypeCollection.

// Just JavaScript UDFs to check how UDF - especially security/class-loading/sandboxing stuff -
// behaves, if no Java UDF has been executed before.
// Do not add any other test here!
// See CASSANDRA-10141
@Test
public void testJavascriptTupleTypeCollection() throws Throwable {
    String tupleTypeDef = "tuple<double, list<double>, set<text>, map<int, boolean>>";
    createTable("CREATE TABLE %s (key int primary key, tup frozen<" + tupleTypeDef + ">)");
    String fTup1 = createFunction(KEYSPACE_PER_TEST, tupleTypeDef, "CREATE FUNCTION %s( tup " + tupleTypeDef + " ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS tuple<double, list<double>, set<text>, map<int, boolean>> " + "LANGUAGE javascript\n" + "AS $$" + "       tup;$$;");
    String fTup2 = createFunction(KEYSPACE_PER_TEST, tupleTypeDef, "CREATE FUNCTION %s( tup " + tupleTypeDef + " ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS double " + "LANGUAGE javascript\n" + "AS $$" + "       tup.getDouble(0);$$;");
    String fTup3 = createFunction(KEYSPACE_PER_TEST, tupleTypeDef, "CREATE FUNCTION %s( tup " + tupleTypeDef + " ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS list<double> " + "LANGUAGE javascript\n" + "AS $$" + "       tup.getList(1, java.lang.Double.class);$$;");
    String fTup4 = createFunction(KEYSPACE_PER_TEST, tupleTypeDef, "CREATE FUNCTION %s( tup " + tupleTypeDef + " ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS set<text> " + "LANGUAGE javascript\n" + "AS $$" + "       tup.getSet(2, java.lang.String.class);$$;");
    String fTup5 = createFunction(KEYSPACE_PER_TEST, tupleTypeDef, "CREATE FUNCTION %s( tup " + tupleTypeDef + " ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS map<int, boolean> " + "LANGUAGE javascript\n" + "AS $$" + "       tup.getMap(3, java.lang.Integer.class, java.lang.Boolean.class);$$;");
    List<Double> list = Arrays.asList(1d, 2d, 3d);
    Set<String> set = new TreeSet<>(Arrays.asList("one", "three", "two"));
    Map<Integer, Boolean> map = new TreeMap<>();
    map.put(1, true);
    map.put(2, false);
    map.put(3, true);
    Object t = tuple(1d, list, set, map);
    execute("INSERT INTO %s (key, tup) VALUES (1, ?)", t);
    assertRows(execute("SELECT " + fTup1 + "(tup) FROM %s WHERE key = 1"), row(t));
    assertRows(execute("SELECT " + fTup2 + "(tup) FROM %s WHERE key = 1"), row(1d));
    assertRows(execute("SELECT " + fTup3 + "(tup) FROM %s WHERE key = 1"), row(list));
    assertRows(execute("SELECT " + fTup4 + "(tup) FROM %s WHERE key = 1"), row(set));
    assertRows(execute("SELECT " + fTup5 + "(tup) FROM %s WHERE key = 1"), row(map));
    // same test - but via native protocol
    // we use protocol V3 here to encode the expected version because the server
    // always serializes Collections using V3 - see CollectionSerializer's
    // serialize and deserialize methods.
    TupleType tType = tupleTypeOf(ProtocolVersion.V3, DataType.cdouble(), DataType.list(DataType.cdouble()), DataType.set(DataType.text()), DataType.map(DataType.cint(), DataType.cboolean()));
    TupleValue tup = tType.newValue(1d, list, set, map);
    for (ProtocolVersion version : PROTOCOL_VERSIONS) {
        assertRowsNet(version, executeNet(version, "SELECT " + fTup1 + "(tup) FROM %s WHERE key = 1"), row(tup));
        assertRowsNet(version, executeNet(version, "SELECT " + fTup2 + "(tup) FROM %s WHERE key = 1"), row(1d));
        assertRowsNet(version, executeNet(version, "SELECT " + fTup3 + "(tup) FROM %s WHERE key = 1"), row(list));
        assertRowsNet(version, executeNet(version, "SELECT " + fTup4 + "(tup) FROM %s WHERE key = 1"), row(set));
        assertRowsNet(version, executeNet(version, "SELECT " + fTup5 + "(tup) FROM %s WHERE key = 1"), row(map));
    }
}

Example 7 with ProtocolVersion

use of org.apache.cassandra.transport.ProtocolVersion in project cassandra by apache.

the class UFJavaTest method testJavaUserType.

@Test
public void testJavaUserType() throws Throwable {
    String type = KEYSPACE + '.' + createType("CREATE TYPE %s (txt text, i int)");
    createTable("CREATE TABLE %s (key int primary key, udt frozen<" + type + ">)");
    String fUdt0 = createFunction(KEYSPACE, type, "CREATE FUNCTION %s( udt " + type + " ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS " + type + " " + "LANGUAGE java " + "AS $$return " + "     udt;$$;");
    String fUdt1 = createFunction(KEYSPACE, type, "CREATE FUNCTION %s( udt " + type + ") " + "RETURNS NULL ON NULL INPUT " + "RETURNS text " + "LANGUAGE java " + "AS $$return " + "     udt.getString(\"txt\");$$;");
    String fUdt2 = createFunction(KEYSPACE, type, "CREATE FUNCTION %s( udt " + type + ") " + "CALLED ON NULL INPUT " + "RETURNS int " + "LANGUAGE java " + "AS $$return " + "     Integer.valueOf(udt.getInt(\"i\"));$$;");
    execute("INSERT INTO %s (key, udt) VALUES (1, {txt: 'one', i:1})");
    UntypedResultSet rows = execute("SELECT " + fUdt0 + "(udt) FROM %s WHERE key = 1");
    Assert.assertEquals(1, rows.size());
    assertRows(execute("SELECT " + fUdt1 + "(udt) FROM %s WHERE key = 1"), row("one"));
    assertRows(execute("SELECT " + fUdt2 + "(udt) FROM %s WHERE key = 1"), row(1));
    for (ProtocolVersion version : PROTOCOL_VERSIONS) {
        List<Row> rowsNet = executeNet(version, "SELECT " + fUdt0 + "(udt) FROM %s WHERE key = 1").all();
        Assert.assertEquals(1, rowsNet.size());
        UDTValue udtVal = rowsNet.get(0).getUDTValue(0);
        Assert.assertEquals("one", udtVal.getString("txt"));
        Assert.assertEquals(1, udtVal.getInt("i"));
        assertRowsNet(version, executeNet(version, "SELECT " + fUdt1 + "(udt) FROM %s WHERE key = 1"), row("one"));
        assertRowsNet(version, executeNet(version, "SELECT " + fUdt2 + "(udt) FROM %s WHERE key = 1"), row(1));
    }
}

Example 8 with ProtocolVersion

use of org.apache.cassandra.transport.ProtocolVersion in project cassandra by apache.

the class UFJavaTest method testJavaTupleTypeCollection.

@Test
public void testJavaTupleTypeCollection() throws Throwable {
    String tupleTypeDef = "tuple<double, list<double>, set<text>, map<int, boolean>>";
    createTable("CREATE TABLE %s (key int primary key, tup frozen<" + tupleTypeDef + ">)");
    String fTup0 = createFunction(KEYSPACE_PER_TEST, tupleTypeDef, "CREATE FUNCTION %s( tup " + tupleTypeDef + " ) " + "CALLED ON NULL INPUT " + "RETURNS " + tupleTypeDef + ' ' + "LANGUAGE java\n" + "AS $$return " + "       tup;$$;");
    String fTup1 = createFunction(KEYSPACE_PER_TEST, tupleTypeDef, "CREATE FUNCTION %s( tup " + tupleTypeDef + " ) " + "CALLED ON NULL INPUT " + "RETURNS double " + "LANGUAGE java\n" + "AS $$return " + "       Double.valueOf(tup.getDouble(0));$$;");
    String fTup2 = createFunction(KEYSPACE_PER_TEST, tupleTypeDef, "CREATE FUNCTION %s( tup " + tupleTypeDef + " ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS list<double> " + "LANGUAGE java\n" + "AS $$return " + "       tup.getList(1, Double.class);$$;");
    String fTup3 = createFunction(KEYSPACE_PER_TEST, tupleTypeDef, "CREATE FUNCTION %s( tup " + tupleTypeDef + " ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS set<text> " + "LANGUAGE java\n" + "AS $$return " + "       tup.getSet(2, String.class);$$;");
    String fTup4 = createFunction(KEYSPACE_PER_TEST, tupleTypeDef, "CREATE FUNCTION %s( tup " + tupleTypeDef + " ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS map<int, boolean> " + "LANGUAGE java\n" + "AS $$return " + "       tup.getMap(3, Integer.class, Boolean.class);$$;");
    List<Double> list = Arrays.asList(1d, 2d, 3d);
    Set<String> set = new TreeSet<>(Arrays.asList("one", "three", "two"));
    Map<Integer, Boolean> map = new TreeMap<>();
    map.put(1, true);
    map.put(2, false);
    map.put(3, true);
    Object t = tuple(1d, list, set, map);
    execute("INSERT INTO %s (key, tup) VALUES (1, ?)", t);
    assertRows(execute("SELECT " + fTup0 + "(tup) FROM %s WHERE key = 1"), row(t));
    assertRows(execute("SELECT " + fTup1 + "(tup) FROM %s WHERE key = 1"), row(1d));
    assertRows(execute("SELECT " + fTup2 + "(tup) FROM %s WHERE key = 1"), row(list));
    assertRows(execute("SELECT " + fTup3 + "(tup) FROM %s WHERE key = 1"), row(set));
    assertRows(execute("SELECT " + fTup4 + "(tup) FROM %s WHERE key = 1"), row(map));
    // same test - but via native protocol
    // we use protocol V3 here to encode the expected version because the server
    // always serializes Collections using V3 - see CollectionSerializer's
    // serialize and deserialize methods.
    TupleType tType = tupleTypeOf(ProtocolVersion.V3, DataType.cdouble(), DataType.list(DataType.cdouble()), DataType.set(DataType.text()), DataType.map(DataType.cint(), DataType.cboolean()));
    TupleValue tup = tType.newValue(1d, list, set, map);
    for (ProtocolVersion version : PROTOCOL_VERSIONS) {
        assertRowsNet(version, executeNet(version, "SELECT " + fTup0 + "(tup) FROM %s WHERE key = 1"), row(tup));
        assertRowsNet(version, executeNet(version, "SELECT " + fTup1 + "(tup) FROM %s WHERE key = 1"), row(1d));
        assertRowsNet(version, executeNet(version, "SELECT " + fTup2 + "(tup) FROM %s WHERE key = 1"), row(list));
        assertRowsNet(version, executeNet(version, "SELECT " + fTup3 + "(tup) FROM %s WHERE key = 1"), row(set));
        assertRowsNet(version, executeNet(version, "SELECT " + fTup4 + "(tup) FROM %s WHERE key = 1"), row(map));
    }
}

Example 9 with ProtocolVersion

use of org.apache.cassandra.transport.ProtocolVersion in project cassandra by apache.

the class UFJavaTest method testJavaSimpleCollections.

@Test
public void testJavaSimpleCollections() throws Throwable {
    createTable("CREATE TABLE %s (key int primary key, lst list<double>, st set<text>, mp map<int, boolean>)");
    String fList = createFunction(KEYSPACE_PER_TEST, "list<double>", "CREATE FUNCTION %s( lst list<double> ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS list<double> " + "LANGUAGE java\n" + "AS $$return lst;$$;");
    String fSet = createFunction(KEYSPACE_PER_TEST, "set<text>", "CREATE FUNCTION %s( st set<text> ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS set<text> " + "LANGUAGE java\n" + "AS $$return st;$$;");
    String fMap = createFunction(KEYSPACE_PER_TEST, "map<int, boolean>", "CREATE FUNCTION %s( mp map<int, boolean> ) " + "RETURNS NULL ON NULL INPUT " + "RETURNS map<int, boolean> " + "LANGUAGE java\n" + "AS $$return mp;$$;");
    List<Double> list = Arrays.asList(1d, 2d, 3d);
    Set<String> set = new TreeSet<>(Arrays.asList("one", "three", "two"));
    Map<Integer, Boolean> map = new TreeMap<>();
    map.put(1, true);
    map.put(2, false);
    map.put(3, true);
    execute("INSERT INTO %s (key, lst, st, mp) VALUES (1, ?, ?, ?)", list, set, map);
    assertRows(execute("SELECT " + fList + "(lst), " + fSet + "(st), " + fMap + "(mp) FROM %s WHERE key = 1"), row(list, set, map));
    // same test - but via native protocol
    for (ProtocolVersion version : PROTOCOL_VERSIONS) assertRowsNet(version, executeNet(version, "SELECT " + fList + "(lst), " + fSet + "(st), " + fMap + "(mp) FROM %s WHERE key = 1"), row(list, set, map));
}

Example 10 with ProtocolVersion

use of org.apache.cassandra.transport.ProtocolVersion in project cassandra by apache.

the class TimeFcts method toDate.

/**
    * Creates a function that convert a value of the specified type into a <code>DATE</code>.
    * @param type the temporal type
    * @return a function that convert a value of the specified type into a <code>DATE</code>.
    */
public static final NativeScalarFunction toDate(final TemporalType<?> type) {
    return new NativeScalarFunction("todate", SimpleDateType.instance, type) {

        public ByteBuffer execute(ProtocolVersion protocolVersion, List<ByteBuffer> parameters) {
            ByteBuffer bb = parameters.get(0);
            if (bb == null || !bb.hasRemaining())
                return null;
            long millis = type.toTimeInMillis(bb);
            return SimpleDateType.instance.fromTimeInMillis(millis);
        }
    };
}