Examples with DbDocImpl com.mysql.cj.xdevapi.DbDocImpl used on opensource projects

Example 56 with DbDocImpl

use of com.mysql.cj.xdevapi.DbDocImpl in project aws-mysql-jdbc by awslabs.

the class RowLockingTest method testFindRowLockingValid.

/**
 * START collection.find() tests
 *
 * @throws Exception
 */
@Test
public void testFindRowLockingValid() throws Exception {
    assumeTrue(mysqlVersionMeetsMinimum(ServerVersion.parseVersion("8.0.0")), "MySQL 8.0+ is required to run this test.");
    int i = 0;
    try {
        DbDoc[] jsonlist = new DbDocImpl[10];
        for (i = 1; i <= 10; i++) {
            DbDoc newDoc2 = new DbDocImpl();
            newDoc2.add("F1", new JsonNumber().setValue(String.valueOf(i)));
            newDoc2.add("F2", new JsonString().setValue("Field-1-Data-" + i));
            newDoc2.add("F3", new JsonNumber().setValue(String.valueOf(10 * (i) + 0.1234)));
            jsonlist[i - 1] = newDoc2;
            newDoc2 = null;
        }
        this.collection.add(jsonlist).execute();
        assertEquals((10), this.collection.count());
        /* Two threads with same conditions, select for update in one and update in second */
        this.CheckFlag = 0;
        initException = new Throwable[2];
        FindRowLock[] Thrd = new FindRowLock[2];
        Thrd[0] = new FindRowLock(1, 1, 0, 5, "$.F1 = ?");
        Thrd[0].setUncaughtExceptionHandler(new MyUncaughtExceptionHandler(0));
        Thrd[0].start();
        Thrd[1] = new FindRowLock(2, 0, 1, 5, "$.F1 = ?");
        Thrd[1].setUncaughtExceptionHandler(new MyUncaughtExceptionHandler(1));
        Thrd[1].start();
        for (i = 0; i < 2; i++) {
            Thrd[i].join();
        }
        for (i = 0; i < 2; i++) {
            if (initException[i] != null) {
                throw new RuntimeException(initException[i]);
            }
        }
        /* Two threads with same conditions, select for share in one and update in second */
        this.CheckFlag = 0;
        initException = new Throwable[2];
        Thrd[0] = new FindRowLock(1, 2, 0, 5, "$.F1 = ?");
        Thrd[0].setUncaughtExceptionHandler(new MyUncaughtExceptionHandler(0));
        Thrd[0].start();
        Thrd[1] = new FindRowLock(2, 0, 1, 5, "$.F1 = ?");
        Thrd[1].setUncaughtExceptionHandler(new MyUncaughtExceptionHandler(1));
        Thrd[1].start();
        for (i = 0; i < 2; i++) {
            Thrd[i].join();
        }
        for (i = 0; i < 2; i++) {
            if (initException[i] != null) {
                throw new RuntimeException(initException[i]);
            }
        }
        /* Two threads with same conditions selecting multiple records, select for update in one and update in second */
        this.CheckFlag = 0;
        initException = new Throwable[2];
        Thrd[0] = new FindRowLock(1, 2, 0, 5, "$.F1 < ?");
        Thrd[0].setUncaughtExceptionHandler(new MyUncaughtExceptionHandler(0));
        Thrd[0].start();
        Thrd[1] = new FindRowLock(2, 0, 1, 5, "$.F1 < ?");
        Thrd[1].setUncaughtExceptionHandler(new MyUncaughtExceptionHandler(1));
        Thrd[1].start();
        for (i = 0; i < 2; i++) {
            Thrd[i].join();
        }
        for (i = 0; i < 2; i++) {
            if (initException[i] != null) {
                throw new RuntimeException(initException[i]);
            }
        }
        /* Two threads with same conditions selecting multiple rows, select for share in one and update in second */
        this.CheckFlag = 0;
        initException = new Throwable[2];
        Thrd[0] = new FindRowLock(1, 1, 0, 5, "$.F1 < ?");
        Thrd[0].setUncaughtExceptionHandler(new MyUncaughtExceptionHandler(0));
        Thrd[0].start();
        Thrd[1] = new FindRowLock(2, 0, 1, 5, "$.F1 < ?");
        Thrd[1].setUncaughtExceptionHandler(new MyUncaughtExceptionHandler(1));
        Thrd[1].start();
        for (i = 0; i < 2; i++) {
            Thrd[i].join();
        }
        for (i = 0; i < 2; i++) {
            if (initException[i] != null) {
                throw new RuntimeException(initException[i]);
            }
        }
        /* Two threads with same conditions, select for update in one and select for share in second */
        this.CheckFlag = 0;
        initException = new Throwable[2];
        Thrd[0] = new FindRowLock(1, 2, 0, 5, "$.F1 < ?");
        Thrd[0].setUncaughtExceptionHandler(new MyUncaughtExceptionHandler(0));
        Thrd[0].start();
        Thrd[1] = new FindRowLock(1, 1, 1, 5, "$.F1 < ?");
        Thrd[1].setUncaughtExceptionHandler(new MyUncaughtExceptionHandler(1));
        Thrd[1].start();
        for (i = 0; i < 2; i++) {
            Thrd[i].join();
        }
        for (i = 0; i < 2; i++) {
            if (initException[i] != null) {
                throw new RuntimeException(initException[i]);
            }
        }
    } catch (RuntimeException e) {
        System.out.print("**************RuntimeException: " + i);
        System.out.println(e.getMessage());
        throw e;
    } catch (InterruptedException e) {
        System.out.print("InterruptedException: " + i);
        System.out.println(e.getMessage());
        throw e;
    }
}

Example 57 with DbDocImpl

use of com.mysql.cj.xdevapi.DbDocImpl in project aws-mysql-jdbc by awslabs.

the class TableInsertTest method jsonInsert.

@Test
public void jsonInsert() throws IOException {
    try {
        sqlUpdate("drop table if exists jsonInsert");
        sqlUpdate("create table jsonInsert (_id varchar(32), doc JSON)");
        Table table = this.schema.getTable("jsonInsert");
        table.insert("_id", "doc").values(1, "{\"x\":\"1\"}").execute();
        table.insert().values(2, "{\"x\":\"2\"}").execute();
        Map<String, Object> row = new HashMap<>();
        row.put("_id", 3);
        row.put("doc", "{\"x\":\"3\"}");
        table.insert(row).execute();
        DbDoc doc = new DbDocImpl().add("firstName", new JsonString().setValue("Georgia"));
        doc.add("middleName", new JsonString().setValue("Totto"));
        doc.add("lastName", new JsonString().setValue("O'Keeffe"));
        table.insert("_id", "doc").values(4, doc).execute();
        RowResult rows = table.select("_id, doc").orderBy("_id").execute();
        Row r = rows.next();
        assertEquals("1", r.getString("_id"));
        assertEquals(JsonParser.parseDoc(new StringReader("{\"x\":\"1\"}")).toString(), r.getDbDoc("doc").toString());
        r = rows.next();
        assertEquals("2", r.getString("_id"));
        assertEquals("{\"x\": \"2\"}", r.getString("doc"));
        r = rows.next();
        assertEquals("3", r.getString("_id"));
        assertEquals("{\"x\": \"3\"}", r.getString("doc"));
        r = rows.next();
        assertEquals("4", r.getString("_id"));
        assertEquals(doc.toString(), r.getDbDoc("doc").toString());
    } finally {
        sqlUpdate("drop table if exists jsonInsert");
    }
}