Examples with LeanJtxWorker jodd.jtx.worker.LeanJtxWorker used on opensource projects

Example 11 with LeanJtxWorker

use of jodd.jtx.worker.LeanJtxWorker in project jodd by oblac.

the class DbPropagationTest method testRequired.

@Test
public void testRequired() {
    LeanJtxWorker worker = new LeanJtxWorker(dbtxm);
    DbJtxSessionProvider sessionProvider = new DbJtxSessionProvider(worker.getTransactionManager());
    // session #1: required - commit
    JtxTransaction jtx = worker.maybeRequestTransaction(required(), CTX_1);
    assertTrue(jtx.isActive());
    assertNotNull(jtx);
    DbSession session = sessionProvider.getDbSession();
    executeUpdate(session, "insert into GIRL values(1, 'Sophia', null)");
    assertTrue(jtx.isActive());
    assertFalse(jtx.isCommitted());
    assertFalse(jtx.isNoTransaction());
    assertTrue(worker.maybeCommitTransaction(jtx));
    assertFalse(jtx.isActive());
    assertTrue(jtx.isCommitted());
    assertFalse(jtx.isNoTransaction());
    // session #2: required - rollback
    jtx = worker.maybeRequestTransaction(required(), CTX_1);
    assertNotNull(jtx);
    session = sessionProvider.getDbSession();
    executeUpdate(session, "insert into GIRL values(2, 'Gloria', null)");
    assertTrue(worker.markOrRollbackTransaction(jtx, null));
    // test
    session = new DbSession(cp);
    assertEquals(1, executeCount(session, "select count(*) from GIRL where id = 1"));
    assertEquals(0, executeCount(session, "select count(*) from GIRL where id = 2"));
    session.closeSession();
}

Example 12 with LeanJtxWorker

use of jodd.jtx.worker.LeanJtxWorker in project jodd by oblac.

the class DbPropagationTest method testSupportsToSupportsCommit.

@Test
public void testSupportsToSupportsCommit() {
    LeanJtxWorker worker = new LeanJtxWorker(dbtxm);
    DbJtxSessionProvider sessionProvider = new DbJtxSessionProvider(worker.getTransactionManager());
    // session #1: supports
    JtxTransaction jtx = worker.maybeRequestTransaction(supports(), CTX_1);
    assertNotNull(jtx);
    assertFalse(jtx.isActive());
    DbSession session1 = sessionProvider.getDbSession();
    executeUpdate(session1, "insert into GIRL values(1, 'Sophia', null)");
    assertFalse(jtx.isActive());
    assertFalse(jtx.isCommitted());
    assertTrue(jtx.isNoTransaction());
    // session #2: inner, supports
    JtxTransaction jtx2 = worker.maybeRequestTransaction(supports(), CTX_2);
    assertNull(jtx2);
    DbSession session2 = sessionProvider.getDbSession();
    assertSame(session1, session2);
    executeUpdate(session2, "insert into GIRL values(2, 'Gloria', null)");
    assertFalse(worker.maybeCommitTransaction(jtx2));
    assertFalse(jtx.isActive());
    // session #1: commit
    assertTrue(worker.maybeCommitTransaction(jtx));
    assertFalse(jtx.isActive());
    assertTrue(jtx.isCommitted());
    // test
    session1 = new DbSession(cp);
    assertEquals(1, executeCount(session1, "select count(*) from GIRL where id = 1"));
    assertEquals(1, executeCount(session1, "select count(*) from GIRL where id = 2"));
    session1.closeSession();
}

Example 13 with LeanJtxWorker

use of jodd.jtx.worker.LeanJtxWorker in project jodd by oblac.

the class DbPropagationTest method testRequiredToMandatoryCommit.

@Test
public void testRequiredToMandatoryCommit() {
    LeanJtxWorker worker = new LeanJtxWorker(dbtxm);
    DbJtxSessionProvider sessionProvider = new DbJtxSessionProvider(worker.getTransactionManager());
    // session #1: required
    JtxTransaction jtx = worker.maybeRequestTransaction(required(), CTX_1);
    assertNotNull(jtx);
    DbSession session1 = sessionProvider.getDbSession();
    executeUpdate(session1, "insert into GIRL values(1, 'Sophia', null)");
    assertTrue(jtx.isActive());
    assertFalse(jtx.isCommitted());
    assertFalse(jtx.isNoTransaction());
    // session #2: inner, mandatory
    JtxTransaction jtx2 = worker.maybeRequestTransaction(mandatory(), CTX_2);
    assertNull(jtx2);
    DbSession session2 = sessionProvider.getDbSession();
    assertSame(session1, session2);
    executeUpdate(session2, "insert into GIRL values(2, 'Gloria', null)");
    assertFalse(worker.maybeCommitTransaction(jtx2));
    assertTrue(jtx.isActive());
    // session #1: commit
    assertTrue(worker.maybeCommitTransaction(jtx));
    assertFalse(jtx.isActive());
    assertTrue(jtx.isCommitted());
    // test
    session1 = new DbSession(cp);
    assertEquals(1, executeCount(session1, "select count(*) from GIRL where id = 1"));
    assertEquals(1, executeCount(session1, "select count(*) from GIRL where id = 2"));
    session1.closeSession();
}

Example 14 with LeanJtxWorker

use of jodd.jtx.worker.LeanJtxWorker in project jodd by oblac.

the class JtxManagerTest method testPropagationRequiredWithWorker.

@Test
public void testPropagationRequiredWithWorker() {
    LeanJtxWorker worker = createWorker();
    JtxTransaction jtx1 = worker.maybeRequestTransaction(new JtxTransactionMode().propagationRequired().readOnly(false), null);
    WorkSession work1 = jtx1.requestResource(WorkSession.class);
    assertEquals(1, worker.getTransactionManager().totalTransactions());
    work1.writeValue("one");
    assertEquals("[1] one", work1.readValue());
    JtxTransaction jtx2 = worker.maybeRequestTransaction(new JtxTransactionMode().propagationRequired().readOnly(false), null);
    assertEquals(1, worker.getTransactionManager().totalTransactions());
    assertNull(jtx2);
    WorkSession work2 = jtx1.requestResource(WorkSession.class);
    assertSame(work2, work1);
    work2.writeValue("two");
    assertEquals("[1] two", work2.readValue());
    assertFalse(worker.maybeCommitTransaction(jtx2));
    work1.writeValue("three");
    assertEquals("[1] three", work1.readValue());
    assertTrue(worker.maybeCommitTransaction(jtx1));
}