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Example 6 with UpdatePuller

use of org.neo4j.kernel.ha.UpdatePuller in project neo4j by neo4j.

the class SwitchToSlaveBranchThenCopyTest method newSwitchToSlaveSpy.

@SuppressWarnings("unchecked")
private SwitchToSlaveBranchThenCopy newSwitchToSlaveSpy(PageCache pageCacheMock, StoreCopyClient storeCopyClient) throws IOException {
    ClusterMembers clusterMembers = mock(ClusterMembers.class);
    ClusterMember master = mock(ClusterMember.class);
    when(master.getStoreId()).thenReturn(storeId);
    when(master.getHARole()).thenReturn(HighAvailabilityModeSwitcher.MASTER);
    when(master.hasRole(eq(HighAvailabilityModeSwitcher.MASTER))).thenReturn(true);
    when(master.getInstanceId()).thenReturn(new InstanceId(1));
    when(clusterMembers.getMembers()).thenReturn(singletonList(master));
    Dependencies resolver = new Dependencies();
    resolver.satisfyDependencies(requestContextFactory, clusterMembers, mock(TransactionObligationFulfiller.class), mock(OnlineBackupKernelExtension.class), mock(IndexConfigStore.class), mock(TransactionCommittingResponseUnpacker.class), mock(DataSourceManager.class), mock(StoreLockerLifecycleAdapter.class), mock(FileSystemWatcherService.class));
    NeoStoreDataSource dataSource = mock(NeoStoreDataSource.class);
    when(dataSource.getStoreId()).thenReturn(storeId);
    TransactionStats transactionCounters = mock(TransactionStats.class);
    when(transactionCounters.getNumberOfActiveTransactions()).thenReturn(0L);
    Response<HandshakeResult> response = mock(Response.class);
    when(response.response()).thenReturn(new HandshakeResult(42, 2));
    when(masterClient.handshake(anyLong(), any(StoreId.class))).thenReturn(response);
    when(masterClient.getProtocolVersion()).thenReturn(MasterClient320.PROTOCOL_VERSION);
    TransactionIdStore transactionIdStoreMock = mock(TransactionIdStore.class);
    // note that the checksum (the second member of the array) is the same as the one in the handshake mock above
    when(transactionIdStoreMock.getLastCommittedTransaction()).thenReturn(new TransactionId(42, 42, 42));
    MasterClientResolver masterClientResolver = mock(MasterClientResolver.class);
    when(masterClientResolver.instantiate(anyString(), anyInt(), anyString(), any(Monitors.class), any(StoreId.class), any(LifeSupport.class))).thenReturn(masterClient);
    return spy(new SwitchToSlaveBranchThenCopy(new File(""), NullLogService.getInstance(), configMock(), resolver, mock(HaIdGeneratorFactory.class), mock(DelegateInvocationHandler.class), mock(ClusterMemberAvailability.class), requestContextFactory, pullerFactory, masterClientResolver, mock(SwitchToSlave.Monitor.class), storeCopyClient, Suppliers.singleton(dataSource), Suppliers.singleton(transactionIdStoreMock), slave -> {
        SlaveServer server = mock(SlaveServer.class);
        InetSocketAddress inetSocketAddress = InetSocketAddress.createUnresolved("localhost", 42);
        when(server.getSocketAddress()).thenReturn(inetSocketAddress);
        return server;
    }, updatePuller, pageCacheMock, mock(Monitors.class), transactionCounters));
}
Also used : InstanceId(org.neo4j.cluster.InstanceId) StoreId(org.neo4j.kernel.impl.store.StoreId) NeoStoreDataSource(org.neo4j.kernel.NeoStoreDataSource) MasterClientResolver(org.neo4j.kernel.ha.com.slave.MasterClientResolver) Suppliers(org.neo4j.function.Suppliers) URISyntaxException(java.net.URISyntaxException) OnlineBackupKernelExtension(org.neo4j.backup.OnlineBackupKernelExtension) DelegateInvocationHandler(org.neo4j.kernel.ha.DelegateInvocationHandler) Dependencies(org.neo4j.kernel.impl.util.Dependencies) LifeSupport(org.neo4j.kernel.lifecycle.LifeSupport) NullLogProvider(org.neo4j.logging.NullLogProvider) MasterClient(org.neo4j.kernel.ha.com.slave.MasterClient) Collections.singletonList(java.util.Collections.singletonList) StoreIdTestFactory.newStoreIdForCurrentVersion(org.neo4j.com.StoreIdTestFactory.newStoreIdForCurrentVersion) HighAvailabilityModeSwitcher(org.neo4j.kernel.ha.cluster.modeswitch.HighAvailabilityModeSwitcher) Mockito.doThrow(org.mockito.Mockito.doThrow) TransactionObligationFulfiller(org.neo4j.com.storecopy.TransactionObligationFulfiller) Matchers.eq(org.mockito.Matchers.eq) Mockito.doAnswer(org.mockito.Mockito.doAnswer) Matchers.anyInt(org.mockito.Matchers.anyInt) Assert.fail(org.junit.Assert.fail) URI(java.net.URI) MismatchingStoreIdException(org.neo4j.kernel.impl.store.MismatchingStoreIdException) Response(org.neo4j.com.Response) PageCache(org.neo4j.io.pagecache.PageCache) InetSocketAddress(java.net.InetSocketAddress) TransactionCommittingResponseUnpacker(org.neo4j.com.storecopy.TransactionCommittingResponseUnpacker) UpdatePuller(org.neo4j.kernel.ha.UpdatePuller) UpdatePullerScheduler(org.neo4j.kernel.ha.UpdatePullerScheduler) Matchers.any(org.mockito.Matchers.any) Stream(java.util.stream.Stream) ClusterMemberAvailability(org.neo4j.cluster.member.ClusterMemberAvailability) Mockito.withSettings(org.mockito.Mockito.withSettings) RequestContextFactory(org.neo4j.kernel.ha.com.RequestContextFactory) SlaveUpdatePuller(org.neo4j.kernel.ha.SlaveUpdatePuller) Mockito.mock(org.mockito.Mockito.mock) BranchedDataException(org.neo4j.kernel.ha.BranchedDataException) BranchedDataPolicy(org.neo4j.kernel.ha.BranchedDataPolicy) MoveAfterCopy(org.neo4j.com.storecopy.MoveAfterCopy) TransactionIdStore(org.neo4j.kernel.impl.transaction.log.TransactionIdStore) PagedFile(org.neo4j.io.pagecache.PagedFile) Monitors(org.neo4j.kernel.monitoring.Monitors) HandshakeResult(org.neo4j.kernel.ha.com.master.HandshakeResult) JobScheduler(org.neo4j.kernel.impl.util.JobScheduler) Mockito.spy(org.mockito.Mockito.spy) PullerFactory(org.neo4j.kernel.ha.PullerFactory) Matchers.anyString(org.mockito.Matchers.anyString) TransactionId(org.neo4j.kernel.impl.store.TransactionId) ClusterMembers(org.neo4j.kernel.ha.cluster.member.ClusterMembers) StoreLockerLifecycleAdapter(org.neo4j.kernel.internal.StoreLockerLifecycleAdapter) SlaveServer(org.neo4j.kernel.ha.com.slave.SlaveServer) HaIdGeneratorFactory(org.neo4j.kernel.ha.id.HaIdGeneratorFactory) CancellationRequest(org.neo4j.helpers.CancellationRequest) Matchers.anyLong(org.mockito.Matchers.anyLong) MapUtil.stringMap(org.neo4j.helpers.collection.MapUtil.stringMap) Lifecycle(org.neo4j.kernel.lifecycle.Lifecycle) Config(org.neo4j.kernel.configuration.Config) Test(org.junit.Test) IOException(java.io.IOException) Mockito.when(org.mockito.Mockito.when) DataSourceManager(org.neo4j.kernel.impl.transaction.state.DataSourceManager) File(java.io.File) Mockito.verify(org.mockito.Mockito.verify) TimeUnit(java.util.concurrent.TimeUnit) NullLogService(org.neo4j.kernel.impl.logging.NullLogService) Mockito.never(org.mockito.Mockito.never) IndexConfigStore(org.neo4j.kernel.impl.index.IndexConfigStore) Assert.assertNull(org.junit.Assert.assertNull) ClusterSettings(org.neo4j.cluster.ClusterSettings) StoreCopyClient(org.neo4j.com.storecopy.StoreCopyClient) TransactionStats(org.neo4j.kernel.impl.transaction.TransactionStats) ClusterMember(org.neo4j.kernel.ha.cluster.member.ClusterMember) FileSystemWatcherService(org.neo4j.kernel.impl.util.watcher.FileSystemWatcherService) MasterClient320(org.neo4j.kernel.ha.MasterClient320) FileSystemAbstraction(org.neo4j.io.fs.FileSystemAbstraction) HandshakeResult(org.neo4j.kernel.ha.com.master.HandshakeResult) TransactionObligationFulfiller(org.neo4j.com.storecopy.TransactionObligationFulfiller) InetSocketAddress(java.net.InetSocketAddress) OnlineBackupKernelExtension(org.neo4j.backup.OnlineBackupKernelExtension) ClusterMembers(org.neo4j.kernel.ha.cluster.member.ClusterMembers) DataSourceManager(org.neo4j.kernel.impl.transaction.state.DataSourceManager) SlaveServer(org.neo4j.kernel.ha.com.slave.SlaveServer) ClusterMember(org.neo4j.kernel.ha.cluster.member.ClusterMember) StoreId(org.neo4j.kernel.impl.store.StoreId) LifeSupport(org.neo4j.kernel.lifecycle.LifeSupport) Dependencies(org.neo4j.kernel.impl.util.Dependencies) TransactionIdStore(org.neo4j.kernel.impl.transaction.log.TransactionIdStore) InstanceId(org.neo4j.cluster.InstanceId) NeoStoreDataSource(org.neo4j.kernel.NeoStoreDataSource) IndexConfigStore(org.neo4j.kernel.impl.index.IndexConfigStore) TransactionCommittingResponseUnpacker(org.neo4j.com.storecopy.TransactionCommittingResponseUnpacker) TransactionId(org.neo4j.kernel.impl.store.TransactionId) MasterClientResolver(org.neo4j.kernel.ha.com.slave.MasterClientResolver) TransactionStats(org.neo4j.kernel.impl.transaction.TransactionStats) FileSystemWatcherService(org.neo4j.kernel.impl.util.watcher.FileSystemWatcherService) Monitors(org.neo4j.kernel.monitoring.Monitors) StoreLockerLifecycleAdapter(org.neo4j.kernel.internal.StoreLockerLifecycleAdapter) PagedFile(org.neo4j.io.pagecache.PagedFile) File(java.io.File)

Example 7 with UpdatePuller

use of org.neo4j.kernel.ha.UpdatePuller in project neo4j by neo4j.

the class UpdatePullerSwitcherTest method slaveUpdatePuller.

@Test
public void slaveUpdatePuller() throws Throwable {
    UpdatePuller updatePuller = modeSwitcher.getSlaveImpl();
    assertSame(slaveUpdatePuller, updatePuller);
    verifyZeroInteractions(slaveUpdatePuller);
}
Also used : MasterUpdatePuller(org.neo4j.kernel.ha.MasterUpdatePuller) UpdatePuller(org.neo4j.kernel.ha.UpdatePuller) SlaveUpdatePuller(org.neo4j.kernel.ha.SlaveUpdatePuller) Test(org.junit.Test)

Example 8 with UpdatePuller

use of org.neo4j.kernel.ha.UpdatePuller in project neo4j by neo4j.

the class HighAvailabilityBeanTest method shouldReportFailedPullUpdates.

@Test
public void shouldReportFailedPullUpdates() throws Exception {
    // GIVEN
    UpdatePuller updatePuller = mock(UpdatePuller.class);
    RuntimeException myException = new RuntimeException("My test exception");
    Mockito.doThrow(myException).when(updatePuller).pullUpdates();
    dependencies.satisfyDependency(updatePuller);
    // WHEN
    String result = haBean.update();
    // THEN
    verify(updatePuller).pullUpdates();
    assertTrue(result, result.contains(myException.getMessage()));
}
Also used : UpdatePuller(org.neo4j.kernel.ha.UpdatePuller) Test(org.junit.Test)

Example 9 with UpdatePuller

use of org.neo4j.kernel.ha.UpdatePuller in project neo4j by neo4j.

the class HighAvailabilityBeanTest method shouldPullUpdates.

@Test
public void shouldPullUpdates() throws Exception {
    // GIVEN
    UpdatePuller updatePuller = mock(UpdatePuller.class);
    dependencies.satisfyDependency(updatePuller);
    // WHEN
    String result = haBean.update();
    // THEN
    verify(updatePuller).pullUpdates();
    assertTrue(result, result.contains("Update completed in"));
}
Also used : UpdatePuller(org.neo4j.kernel.ha.UpdatePuller) Test(org.junit.Test)

Aggregations

UpdatePuller (org.neo4j.kernel.ha.UpdatePuller)9 Test (org.junit.Test)7 SlaveUpdatePuller (org.neo4j.kernel.ha.SlaveUpdatePuller)5 File (java.io.File)3 IOException (java.io.IOException)3 InetSocketAddress (java.net.InetSocketAddress)3 InstanceId (org.neo4j.cluster.InstanceId)3 ClusterMemberAvailability (org.neo4j.cluster.member.ClusterMemberAvailability)3 FileSystemAbstraction (org.neo4j.io.fs.FileSystemAbstraction)3 PullerFactory (org.neo4j.kernel.ha.PullerFactory)3 URI (java.net.URI)2 URISyntaxException (java.net.URISyntaxException)2 TimeUnit (java.util.concurrent.TimeUnit)2 Stream (java.util.stream.Stream)2 PageCache (org.neo4j.io.pagecache.PageCache)2 PagedFile (org.neo4j.io.pagecache.PagedFile)2 NeoStoreDataSource (org.neo4j.kernel.NeoStoreDataSource)2 Config (org.neo4j.kernel.configuration.Config)2 DelegateInvocationHandler (org.neo4j.kernel.ha.DelegateInvocationHandler)2 MasterUpdatePuller (org.neo4j.kernel.ha.MasterUpdatePuller)2