Examples with DISPATCH_WALS_VALUE org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RecoverStandbyState.DISPATCH_WALS_VALUE used on opensource projects

Example 1 with DISPATCH_WALS_VALUE

use of org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RecoverStandbyState.DISPATCH_WALS_VALUE in project hbase by apache.

the class TestRegisterPeerWorkerWhenRestarting method testRestart.

@Test
public void testRestart() throws Exception {
    UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID, SyncReplicationState.STANDBY);
    UTIL1.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID, SyncReplicationState.ACTIVE);
    UTIL1.getAdmin().disableReplicationPeer(PEER_ID);
    write(UTIL1, 0, 100);
    Thread.sleep(2000);
    // peer is disabled so no data have been replicated
    verifyNotReplicatedThroughRegion(UTIL2, 0, 100);
    // transit the A to DA first to avoid too many error logs.
    UTIL1.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID, SyncReplicationState.DOWNGRADE_ACTIVE);
    HMaster master = UTIL2.getHBaseCluster().getMaster();
    // make sure the transiting can not succeed
    FAIL = true;
    ProcedureExecutor<MasterProcedureEnv> procExec = master.getMasterProcedureExecutor();
    Thread t = new Thread() {

        @Override
        public void run() {
            try {
                UTIL2.getAdmin().transitReplicationPeerSyncReplicationState(PEER_ID, SyncReplicationState.DOWNGRADE_ACTIVE);
            } catch (IOException e) {
                throw new UncheckedIOException(e);
            }
        }
    };
    t.start();
    // wait until we are in the states where we need to register peer worker when restarting
    UTIL2.waitFor(60000, () -> procExec.getProcedures().stream().filter(p -> p instanceof RecoverStandbyProcedure).map(p -> (RecoverStandbyProcedure) p).anyMatch(p -> p.getCurrentStateId() == DISPATCH_WALS_VALUE || p.getCurrentStateId() == UNREGISTER_PEER_FROM_WORKER_STORAGE_VALUE));
    // failover to another master
    MasterThread mt = UTIL2.getMiniHBaseCluster().getMasterThread();
    mt.getMaster().abort("for testing");
    mt.join();
    FAIL = false;
    t.join();
    // make sure the new master can finish the transition
    UTIL2.waitFor(60000, () -> UTIL2.getAdmin().getReplicationPeerSyncReplicationState(PEER_ID) == SyncReplicationState.DOWNGRADE_ACTIVE);
    verify(UTIL2, 0, 100);
}