Examples with Master org.neo4j.kernel.ha.com.master.Master used on opensource projects

Example 6 with Master

use of org.neo4j.kernel.ha.com.master.Master in project neo4j by neo4j.

the class SlaveLocksClientConcurrentTest method setUp.

@Before
public void setUp() {
    master = mock(Master.class, new LockedOnMasterAnswer());
    lockManager = new ForsetiLockManager(Config.defaults(), Clocks.systemClock(), ResourceTypes.values());
    requestContextFactory = mock(RequestContextFactory.class);
    availabilityGuard = new AvailabilityGuard(Clocks.systemClock(), mock(Log.class));
    when(requestContextFactory.newRequestContext(Mockito.anyInt())).thenReturn(RequestContext.anonymous(1));
}

Example 7 with Master

use of org.neo4j.kernel.ha.com.master.Master in project neo4j by neo4j.

the class SwitchToSlave method copyStoreFromMaster.

void copyStoreFromMaster(MasterClient masterClient, CancellationRequest cancellationRequest, MoveAfterCopy moveAfterCopy) throws Throwable {
    try {
        userLog.info("Copying store from master");
        StoreCopyClient.StoreCopyRequester requester = new StoreCopyClient.StoreCopyRequester() {

            @Override
            public Response<?> copyStore(StoreWriter writer) {
                return masterClient.copyStore(new RequestContext(0, config.get(ClusterSettings.server_id).toIntegerIndex(), 0, BASE_TX_ID, 0), writer);
            }

            @Override
            public void done() {
            // Nothing to clean up here
            }
        };
        MoveAfterCopy moveAfterCopyWithLogging = (moves, fromDirectory, toDirectory) -> {
            userLog.info("Copied store from master to " + fromDirectory);
            msgLog.info("Starting post copy operation to move store from " + fromDirectory + " to " + storeDir);
            moveAfterCopy.move(moves, fromDirectory, toDirectory);
        };
        storeCopyClient.copyStore(requester, cancellationRequest, moveAfterCopyWithLogging);
        startServicesAgain();
        userLog.info("Finished copying store from master");
    } catch (Throwable t) {
        // Delete store so that we can copy from master without conflicts next time
        cleanStoreDir();
        throw t;
    }
}

Example 8 with Master

use of org.neo4j.kernel.ha.com.master.Master in project neo4j by neo4j.

the class HaRequestType210 method registerCopyStore.

private void registerCopyStore() {
    TargetCaller<Master, Void> copyStoreTarget = (master, context, input, target) -> master.copyStore(context, new ToNetworkStoreWriter(target, new Monitors()));
    register(Type.COPY_STORE, copyStoreTarget, VOID_SERIALIZER, false);
}