Examples with ProcedureInfo org.apache.hadoop.hbase.ProcedureInfo used on opensource projects

Example 56 with ProcedureInfo

use of org.apache.hadoop.hbase.ProcedureInfo in project hbase by apache.

the class TestProcedureExecution method testBadSubprocList.

@Test(timeout = 30000)
public void testBadSubprocList() {
    List<String> state = new ArrayList<>();
    Procedure subProc2 = new TestSequentialProcedure("subProc2", state);
    Procedure subProc1 = new TestSequentialProcedure("subProc1", state, subProc2, NULL_PROC);
    Procedure rootProc = new TestSequentialProcedure("rootProc", state, subProc1);
    long rootId = ProcedureTestingUtility.submitAndWait(procExecutor, rootProc);
    // subProc1 has a "null" subprocedure which is catched as InvalidArgument
    // failed state with 2 execute and 2 rollback
    LOG.info(state);
    ProcedureInfo result = procExecutor.getResult(rootId);
    assertTrue(state.toString(), result.isFailed());
    ProcedureTestingUtility.assertIsIllegalArgumentException(result);
    assertEquals(state.toString(), 4, state.size());
    assertEquals("rootProc-execute", state.get(0));
    assertEquals("subProc1-execute", state.get(1));
    assertEquals("subProc1-rollback", state.get(2));
    assertEquals("rootProc-rollback", state.get(3));
}

Example 57 with ProcedureInfo

use of org.apache.hadoop.hbase.ProcedureInfo in project hbase by apache.

the class TestProcedureExecution method testSingleSequentialProcRollback.

@Test(timeout = 30000)
public void testSingleSequentialProcRollback() {
    List<String> state = new ArrayList<>();
    Procedure subProc2 = new TestSequentialProcedure("subProc2", state, new TestProcedureException("fail test"));
    Procedure subProc1 = new TestSequentialProcedure("subProc1", state, subProc2);
    Procedure rootProc = new TestSequentialProcedure("rootProc", state, subProc1);
    long rootId = ProcedureTestingUtility.submitAndWait(procExecutor, rootProc);
    // the 3rd proc fail, rollback after 2 successful execution
    LOG.info(state);
    ProcedureInfo result = procExecutor.getResult(rootId);
    assertTrue(state.toString(), result.isFailed());
    LOG.info(result.getException().getMessage());
    Throwable cause = ProcedureTestingUtility.getExceptionCause(result);
    assertTrue("expected TestProcedureException, got " + cause, cause instanceof TestProcedureException);
    assertEquals(state.toString(), 6, state.size());
    assertEquals("rootProc-execute", state.get(0));
    assertEquals("subProc1-execute", state.get(1));
    assertEquals("subProc2-execute", state.get(2));
    assertEquals("subProc2-rollback", state.get(3));
    assertEquals("subProc1-rollback", state.get(4));
    assertEquals("rootProc-rollback", state.get(5));
}