//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void givenAccessGuardWith2ConditionsWhenGrantTwiceAndDenyOnceAndAwaitThenTimeoutAndReturnFalse()
public virtual void GivenAccessGuardWith2ConditionsWhenGrantTwiceAndDenyOnceAndAwaitThenTimeoutAndReturnFalse()
{
// Given
Log log = mock(typeof(Log));
DatabaseAvailabilityGuard databaseAvailabilityGuard = GetDatabaseAvailabilityGuard(_clock, log);
databaseAvailabilityGuard.Require(_requirement_1);
databaseAvailabilityGuard.Require(_requirement_2);
// When
databaseAvailabilityGuard.Fulfill(_requirement_1);
databaseAvailabilityGuard.Fulfill(_requirement_1);
databaseAvailabilityGuard.Require(_requirement_2);
long start = _clock.millis();
long timeout = 1000;
bool result = databaseAvailabilityGuard.IsAvailable(timeout);
long end = _clock.millis();
// Then
long waitTime = end - start;
assertFalse(result);
assertThat(waitTime, greaterThanOrEqualTo(timeout));
}
internal PageCacheWarmerKernelExtension(JobScheduler scheduler, DatabaseAvailabilityGuard databaseAvailabilityGuard, PageCache pageCache, FileSystemAbstraction fs, NeoStoreDataSource dataSource, Log log, PageCacheWarmerMonitor monitor, Config config)
{
this._databaseAvailabilityGuard = databaseAvailabilityGuard;
this._dataSource = dataSource;
this._config = config;
_pageCacheWarmer = new PageCacheWarmer(fs, pageCache, scheduler, dataSource.DatabaseLayout.databaseDirectory());
_availabilityListener = new WarmupAvailabilityListener(scheduler, _pageCacheWarmer, config, log, monitor);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Before public void setUp()
public virtual void SetUp()
{
_master = mock( typeof( Master ), new LockedOnMasterAnswer() );
_lockManager = new ForsetiLockManager( Config.defaults(), Clocks.systemClock(), ResourceTypes.values() );
_requestContextFactory = mock( typeof( RequestContextFactory ) );
_databaseAvailabilityGuard = new DatabaseAvailabilityGuard( GraphDatabaseSettings.DEFAULT_DATABASE_NAME, Clocks.systemClock(), mock(typeof(Log)) );
when( _requestContextFactory.newRequestContext( Mockito.anyInt() ) ).thenReturn(RequestContext.anonymous(1));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void availabilityGuardRaisedOnCreation()
public virtual void AvailabilityGuardRaisedOnCreation()
{
DatabaseAvailabilityGuard guard = NewAvailabilityGuard();
assertTrue(guard.Available);
LocalDatabase localDatabase = NewLocalDatabase(guard);
assertNotNull(localDatabase);
AssertDatabaseIsStoppedAndUnavailable(guard);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldExplainWhoIsBlockingAccess()
public virtual void ShouldExplainWhoIsBlockingAccess()
{
// Given
Log log = mock(typeof(Log));
DatabaseAvailabilityGuard databaseAvailabilityGuard = GetDatabaseAvailabilityGuard(_clock, log);
// When
databaseAvailabilityGuard.Require(_requirement_1);
databaseAvailabilityGuard.Require(_requirement_2);
// Then
assertThat(databaseAvailabilityGuard.DescribeWhoIsBlocking(), equalTo("2 reasons for blocking: Requirement 1, Requirement 2."));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void givenAccessGuardWith2ConditionsWhenGrantEachAndAwaitThenTrue()
public virtual void GivenAccessGuardWith2ConditionsWhenGrantEachAndAwaitThenTrue()
{
// Given
Log log = mock(typeof(Log));
DatabaseAvailabilityGuard databaseAvailabilityGuard = GetDatabaseAvailabilityGuard(_clock, log);
databaseAvailabilityGuard.Require(_requirement_1);
databaseAvailabilityGuard.Require(_requirement_2);
// When
databaseAvailabilityGuard.Fulfill(_requirement_1);
databaseAvailabilityGuard.Fulfill(_requirement_2);
assertTrue(databaseAvailabilityGuard.IsAvailable(1000));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void givenAccessGuardWith2ConditionsWhenAwaitThenTimeoutAndReturnFalse()
public virtual void GivenAccessGuardWith2ConditionsWhenAwaitThenTimeoutAndReturnFalse()
{
// Given
Log log = mock(typeof(Log));
DatabaseAvailabilityGuard databaseAvailabilityGuard = GetDatabaseAvailabilityGuard(_clock, log);
databaseAvailabilityGuard.Require(_requirement_1);
databaseAvailabilityGuard.Require(_requirement_2);
// When
bool result = databaseAvailabilityGuard.IsAvailable(1000);
// Then
assertThat(result, equalTo(false));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void availabilityGuardRaisedOnStop() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void AvailabilityGuardRaisedOnStop()
{
DatabaseAvailabilityGuard guard = NewAvailabilityGuard();
assertTrue(guard.Available);
LocalDatabase localDatabase = NewLocalDatabase(guard);
assertFalse(guard.Available);
localDatabase.Start();
assertTrue(guard.Available);
localDatabase.Stop();
AssertDatabaseIsStoppedAndUnavailable(guard);
}
public override Lifecycle NewInstance(KernelContext context, Dependencies deps)
{
JobScheduler scheduler = deps.JobScheduler();
DatabaseAvailabilityGuard databaseAvailabilityGuard = deps.AvailabilityGuard();
PageCache pageCache = deps.PageCache();
FileSystemAbstraction fs = deps.FileSystemAbstraction();
LogService logService = deps.LogService();
NeoStoreDataSource dataSourceManager = deps.DataSource;
Log log = logService.GetInternalLog(typeof(PageCacheWarmer));
Monitors monitors = deps.Monitors();
PageCacheWarmerMonitor monitor = monitors.NewMonitor(typeof(PageCacheWarmerMonitor));
monitors.AddMonitorListener(new PageCacheWarmerLoggingMonitor(log));
Config config = deps.Config();
return(new PageCacheWarmerKernelExtension(scheduler, databaseAvailabilityGuard, pageCache, fs, dataSourceManager, log, monitor, config));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void givenAccessGuardWithConditionWhenShutdownThenInstantlyDenyAccess()
public virtual void GivenAccessGuardWithConditionWhenShutdownThenInstantlyDenyAccess()
{
// Given
Clock clock = Mockito.mock(typeof(Clock));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.availability.DatabaseAvailabilityGuard databaseAvailabilityGuard = getDatabaseAvailabilityGuard(clock, org.neo4j.logging.NullLog.getInstance());
DatabaseAvailabilityGuard databaseAvailabilityGuard = GetDatabaseAvailabilityGuard(clock, NullLog.Instance);
databaseAvailabilityGuard.Require(_requirement_1);
// When
databaseAvailabilityGuard.Shutdown();
// Then
assertFalse(databaseAvailabilityGuard.IsAvailable(1000));
verifyZeroInteractions(clock);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void givenAccessGuardWith2ConditionsWhenGrantOnceAndAwaitAndGrantAgainThenReturnTrue()
public virtual void GivenAccessGuardWith2ConditionsWhenGrantOnceAndAwaitAndGrantAgainThenReturnTrue()
{
// Given
Log log = mock(typeof(Log));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.availability.DatabaseAvailabilityGuard databaseAvailabilityGuard = getDatabaseAvailabilityGuard(clock, log);
DatabaseAvailabilityGuard databaseAvailabilityGuard = GetDatabaseAvailabilityGuard(_clock, log);
databaseAvailabilityGuard.Require(_requirement_1);
databaseAvailabilityGuard.Require(_requirement_2);
databaseAvailabilityGuard.Fulfill(_requirement_2);
assertFalse(databaseAvailabilityGuard.IsAvailable(100));
databaseAvailabilityGuard.Fulfill(_requirement_1);
assertTrue(databaseAvailabilityGuard.IsAvailable(100));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void givenAccessGuardWith2ConditionsWhenAwaitThenActuallyWaitGivenTimeout()
public virtual void GivenAccessGuardWith2ConditionsWhenAwaitThenActuallyWaitGivenTimeout()
{
// Given
Log log = mock(typeof(Log));
DatabaseAvailabilityGuard databaseAvailabilityGuard = GetDatabaseAvailabilityGuard(_clock, log);
databaseAvailabilityGuard.Require(_requirement_1);
databaseAvailabilityGuard.Require(_requirement_2);
// When
long timeout = 1000;
long start = _clock.millis();
bool result = databaseAvailabilityGuard.IsAvailable(timeout);
long end = _clock.millis();
// Then
long waitTime = end - start;
assertThat(result, equalTo(false));
assertThat(waitTime, greaterThanOrEqualTo(timeout));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldExplainBlockersOnCheckAvailable() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldExplainBlockersOnCheckAvailable()
{
// GIVEN
DatabaseAvailabilityGuard databaseAvailabilityGuard = GetDatabaseAvailabilityGuard(Clocks.systemClock(), Instance);
// At this point it should be available
databaseAvailabilityGuard.CheckAvailable();
// WHEN
databaseAvailabilityGuard.Require(_requirement_1);
// THEN
try
{
databaseAvailabilityGuard.CheckAvailable();
fail("Should not be available");
}
catch (UnavailableException e)
{
assertThat(e.Message, containsString(_requirement_1()));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void givenAccessGuardWithConditionWhenGrantThenNotifyListeners()
public virtual void GivenAccessGuardWithConditionWhenGrantThenNotifyListeners()
{
// Given
Log log = mock(typeof(Log));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.availability.DatabaseAvailabilityGuard databaseAvailabilityGuard = getDatabaseAvailabilityGuard(clock, log);
DatabaseAvailabilityGuard databaseAvailabilityGuard = GetDatabaseAvailabilityGuard(_clock, log);
databaseAvailabilityGuard.Require(_requirement_1);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.concurrent.atomic.AtomicBoolean notified = new java.util.concurrent.atomic.AtomicBoolean();
AtomicBoolean notified = new AtomicBoolean();
AvailabilityListener availabilityListener = new AvailabilityListenerAnonymousInnerClass(this, notified);
databaseAvailabilityGuard.AddListener(availabilityListener);
// When
databaseAvailabilityGuard.Fulfill(_requirement_1);
// Then
assertThat(notified.get(), equalTo(true));
}
private static void AssertDatabaseIsStoppedForStoreCopyAndUnavailable(DatabaseAvailabilityGuard guard)
{
assertFalse(guard.Available);
assertThat(guard.DescribeWhoIsBlocking(), containsString("Database is stopped to copy store"));
}
public CoreAPIAvailabilityGuard(DatabaseAvailabilityGuard guard, long timeout)
{
this._guard = guard;
this._timeout = timeout;
}
