Examples with DatabaseSelector com.ctrip.platform.dal.dao.configure.DatabaseSelector used on opensource projects

Example 21 with DatabaseSelector

use of com.ctrip.platform.dal.dao.configure.DatabaseSelector in project dal by ctripcorp.

the class DatabaseSelectorTest method hasHASlavesAllNotUsedTest.

@Test
public void hasHASlavesAllNotUsedTest() throws DalException {
    List<DataBase> ss = new ArrayList<DataBase>();
    ss.add(new DataBase(S1, false, "", S1));
    ss.add(new DataBase(S2, false, "", S2));
    DalHA ha = new DalHA();
    ha.addDB(S1);
    ha.addDB(S2);
    DatabaseSelector selector = new DatabaseSelector(new DalHints().setHA(ha), null, ss, false, true);
    assertSelector(selector, ErrorCode.NoMoreConnectionToFailOver);
    // masterOnly
    ha = new DalHA();
    ha.addDB(S1);
    ha.addDB(S2);
    selector = new DatabaseSelector(new DalHints().setHA(ha), null, ss, true, true);
    assertSelector(selector, ErrorCode.NullLogicDbName);
    ha = new DalHA();
    ha.addDB(S1);
    ha.addDB(S2);
    selector = new DatabaseSelector(new DalHints().setHA(ha), null, ss, true, false);
    assertSelector(selector, ErrorCode.NullLogicDbName);
}

Example 22 with DatabaseSelector

use of com.ctrip.platform.dal.dao.configure.DatabaseSelector in project dal by ctripcorp.

the class DatabaseSelectorTest method notMasterOnlyHaMarkdownTest.

@Test
public void notMasterOnlyHaMarkdownTest() throws DalException {
    List<DataBase> ms = new ArrayList<DataBase>();
    ms.add(new DataBase(M1, true, "", M1));
    ms.add(new DataBase(M2, true, "", M2));
    List<DataBase> ss = new ArrayList<DataBase>();
    ss.add(new DataBase(S1, false, "", S1));
    ss.add(new DataBase(S2, false, "", S2));
    ss.add(new DataBase(S3, false, "", S3));
    DatabaseSelector selector;
    Set<String> matched;
    autoMarkdown(S1);
    matched = newHashSet(S2, S3);
    DalHints hints = new DalHints().setHA(new DalHA());
    selector = new DatabaseSelector(hints, ms, ss, false, true);
    assertSelector(selector, matched);
    selector = new DatabaseSelector(hints, ms, ss, false, true);
    assertSelector(selector, matched);
    autoMarkdown(M1);
    selector = new DatabaseSelector(hints, ms, ss, false, true);
    assertSelector(selector, M2);
    selector = new DatabaseSelector(hints, ms, ss, false, true);
    assertSelector(selector, M2);
}

Example 23 with DatabaseSelector

use of com.ctrip.platform.dal.dao.configure.DatabaseSelector in project dal by ctripcorp.

the class DatabaseSelectorTest method onlyHaveMasterTest.

@Test
public void onlyHaveMasterTest() throws DalException {
    List<DataBase> ms = new ArrayList<DataBase>();
    ms.add(new DataBase(M1, true, "", M1));
    ms.add(new DataBase(M2, true, "", M2));
    List<DataBase> ss = null;
    DatabaseSelector selector;
    selector = new DatabaseSelector(null, ms, ss, false, true);
    assertSelector(selector, M1, M2);
    selector = new DatabaseSelector(null, ms, ss, false, false);
    assertSelector(selector, M1, M2);
    // Master only
    selector = new DatabaseSelector(null, ms, ss, true, true);
    assertSelector(selector, M1, M2);
    selector = new DatabaseSelector(null, ms, ss, true, false);
    assertSelector(selector, M1, M2);
    autoMarkdown(M1);
    selector = new DatabaseSelector(null, ms, ss, true, false);
    assertSelector(selector, M2);
    autoMarkdown(M2);
    selector = new DatabaseSelector(null, ms, ss, true, false);
    assertSelector(selector, ErrorCode.MarkdownConnection);
}

Example 24 with DatabaseSelector

use of com.ctrip.platform.dal.dao.configure.DatabaseSelector in project dal by ctripcorp.

the class DatabaseSelectorTest method notMasterOnlyHaTest.

@Test
public void notMasterOnlyHaTest() throws DalException {
    List<DataBase> ms = new ArrayList<DataBase>();
    ms.add(new DataBase(M1, true, "", M1));
    ms.add(new DataBase(M2, true, "", M2));
    List<DataBase> ss = new ArrayList<DataBase>();
    ss.add(new DataBase(S1, false, "", S1));
    ss.add(new DataBase(S2, false, "", S2));
    ss.add(new DataBase(S3, false, "", S3));
    DatabaseSelector selector;
    Set<String> matched = newHashSet(S1, S2, S3);
    DalHints hints = new DalHints().setHA(new DalHA());
    selector = new DatabaseSelector(hints, ms, ss, false, true);
    assertSelector(selector, matched);
    selector = new DatabaseSelector(hints, ms, ss, false, true);
    assertSelector(selector, matched);
    selector = new DatabaseSelector(hints, ms, ss, false, true);
    assertSelector(selector, matched);
    matched = newHashSet(M1, M2);
    selector = new DatabaseSelector(hints, ms, ss, false, true);
    assertSelector(selector, matched);
    selector = new DatabaseSelector(hints, ms, ss, false, true);
    assertSelector(selector, matched);
    selector = new DatabaseSelector(hints, ms, ss, false, true);
    assertSelector(selector, ErrorCode.NoMoreConnectionToFailOver);
}

Example 25 with DatabaseSelector

use of com.ctrip.platform.dal.dao.configure.DatabaseSelector in project dal by ctripcorp.

the class DatabaseSelectorTest method notSelectTest.

@Test
public void notSelectTest() throws DalException {
    List<DataBase> ms = new ArrayList<DataBase>();
    ms.add(new DataBase(M1, true, "", M1));
    ms.add(new DataBase(M2, true, "", M2));
    List<DataBase> ss = new ArrayList<DataBase>();
    ss.add(new DataBase(S1, false, "", S1));
    ss.add(new DataBase(S2, false, "", S2));
    DatabaseSelector selector = new DatabaseSelector(new DalHints(), ms, ss, false, false);
    String dbName = selector.select();
    Assert.assertTrue(dbName.equals(M1) || dbName.equals(M2));
    selector = new DatabaseSelector(new DalHints().inDatabase(M1), ms, ss, false, false);
    Assert.assertTrue(selector.select().equals(M1));
    selector = new DatabaseSelector(new DalHints().inDatabase(M2), ms, ss, false, false);
    Assert.assertTrue(selector.select().equals(M2));
    selector = new DatabaseSelector(new DalHints().inDatabase(S2), ms, ss, false, false);
    assertSelector(selector, ErrorCode.InvalidDatabaseKeyName);
    // masterOnly
    selector = new DatabaseSelector(null, ms, ss, true, false);
    dbName = selector.select();
    Assert.assertTrue(dbName.equals(M1) || dbName.equals(M2));
    selector = new DatabaseSelector(new DalHints().inDatabase(M1), ms, ss, true, false);
    Assert.assertTrue(selector.select().equals(M1));
    selector = new DatabaseSelector(new DalHints().inDatabase(M2), ms, ss, true, false);
    Assert.assertTrue(selector.select().equals(M2));
    selector = new DatabaseSelector(new DalHints().inDatabase(S2), ms, ss, true, false);
    assertSelector(selector, ErrorCode.InvalidDatabaseKeyName);
}