Examples with AssertableLogProvider org.neo4j.logging.AssertableLogProvider used on opensource projects

Example 71 with AssertableLogProvider

use of org.neo4j.logging.AssertableLogProvider in project neo4j by neo4j.

the class TransactionHandleRegistryTest method shouldProvideInterruptHandlerForSuspendedTransaction.

@Test
void shouldProvideInterruptHandlerForSuspendedTransaction() throws TransactionLifecycleException {
    // Given
    AssertableLogProvider logProvider = new AssertableLogProvider();
    FakeClock clock = Clocks.fakeClock();
    var memoryPool = mock(MemoryPool.class);
    int timeoutLength = 123;
    TransactionHandleRegistry registry = new TransactionHandleRegistry(clock, Duration.ofMillis(timeoutLength), logProvider, memoryPool);
    TransactionHandle handle = mock(TransactionHandle.class);
    // Suspended Tx in Registry
    long id = registry.begin(handle);
    registry.release(id, handle);
    // When
    registry.terminate(id);
    // Then
    verify(handle).terminate();
    verifyNoMoreInteractions(handle);
    var inOrder = inOrder(memoryPool);
    inOrder.verify(memoryPool).reserveHeap(TransactionHandleRegistry.ACTIVE_TRANSACTION_SHALLOW_SIZE);
    inOrder.verify(memoryPool).reserveHeap(TransactionHandleRegistry.SUSPENDED_TRANSACTION_SHALLOW_SIZE);
    inOrder.verify(memoryPool).releaseHeap(TransactionHandleRegistry.SUSPENDED_TRANSACTION_SHALLOW_SIZE);
    inOrder.verifyNoMoreInteractions();
}

Example 72 with AssertableLogProvider

use of org.neo4j.logging.AssertableLogProvider in project neo4j by neo4j.

the class TransactionHandleRegistryTest method gettingInterruptHandlerForUnknownIdShouldThrowErrorInvalidTransactionId.

@Test
void gettingInterruptHandlerForUnknownIdShouldThrowErrorInvalidTransactionId() {
    // Given
    AssertableLogProvider logProvider = new AssertableLogProvider();
    FakeClock clock = Clocks.fakeClock();
    var memoryPool = mock(MemoryPool.class);
    int timeoutLength = 123;
    TransactionHandleRegistry registry = new TransactionHandleRegistry(clock, Duration.ofMillis(timeoutLength), logProvider, memoryPool);
    // When
    assertThrows(InvalidTransactionId.class, () -> registry.terminate(456));
    verifyNoMoreInteractions(memoryPool);
}

Example 73 with AssertableLogProvider

use of org.neo4j.logging.AssertableLogProvider in project neo4j by neo4j.

the class TransactionHandleRegistryTest method acquiringATransactionThatHasAlreadyBeenAcquiredShouldThrowInvalidConcurrentTransactionAccess.

@Test
void acquiringATransactionThatHasAlreadyBeenAcquiredShouldThrowInvalidConcurrentTransactionAccess() throws Exception {
    // Given
    AssertableLogProvider logProvider = new AssertableLogProvider();
    var memoryPool = mock(MemoryPool.class);
    TransactionHandleRegistry registry = new TransactionHandleRegistry(Clocks.fakeClock(), Duration.ofMillis(0), logProvider, memoryPool);
    TransactionHandle handle = mock(TransactionHandle.class);
    long id = registry.begin(handle);
    registry.release(id, handle);
    registry.acquire(id);
    // When
    assertThrows(InvalidConcurrentTransactionAccess.class, () -> registry.acquire(id));
    // then
    assertThat(logProvider).doesNotHaveAnyLogs();
    var inOrder = inOrder(memoryPool);
    inOrder.verify(memoryPool).reserveHeap(TransactionHandleRegistry.ACTIVE_TRANSACTION_SHALLOW_SIZE);
    inOrder.verify(memoryPool).reserveHeap(TransactionHandleRegistry.SUSPENDED_TRANSACTION_SHALLOW_SIZE);
    inOrder.verify(memoryPool).releaseHeap(TransactionHandleRegistry.SUSPENDED_TRANSACTION_SHALLOW_SIZE);
    inOrder.verifyNoMoreInteractions();
}

Example 74 with AssertableLogProvider

use of org.neo4j.logging.AssertableLogProvider in project neo4j by neo4j.

the class TransactionHandleRegistryTest method shouldProvideInterruptHandlerForActiveTransaction.

@Test
void shouldProvideInterruptHandlerForActiveTransaction() throws TransactionLifecycleException {
    // Given
    AssertableLogProvider logProvider = new AssertableLogProvider();
    FakeClock clock = Clocks.fakeClock();
    var memoryPool = mock(MemoryPool.class);
    int timeoutLength = 123;
    TransactionHandleRegistry registry = new TransactionHandleRegistry(clock, Duration.ofMillis(timeoutLength), logProvider, memoryPool);
    TransactionHandle handle = mock(TransactionHandle.class);
    // Active Tx in Registry
    long id = registry.begin(handle);
    // When
    registry.terminate(id);
    // Then
    verify(handle).terminate();
    verifyNoMoreInteractions(handle);
    verify(memoryPool).reserveHeap(TransactionHandleRegistry.ACTIVE_TRANSACTION_SHALLOW_SIZE);
    verify(memoryPool).releaseHeap(TransactionHandleRegistry.ACTIVE_TRANSACTION_SHALLOW_SIZE);
    verifyNoMoreInteractions(memoryPool);
}

Example 75 with AssertableLogProvider

use of org.neo4j.logging.AssertableLogProvider in project neo4j by neo4j.

the class DatabaseStartupTest method dumpSystemDiagnosticLoggingOnStartup.

@Test
void dumpSystemDiagnosticLoggingOnStartup() {
    AssertableLogProvider logProvider = new AssertableLogProvider();
    DatabaseManagementService managementService = new TestDatabaseManagementServiceBuilder(databaseLayout).setInternalLogProvider(logProvider).setConfig(GraphDatabaseInternalSettings.dump_diagnostics, true).build();
    managementService.database(DEFAULT_DATABASE_NAME);
    try {
        assertThat(logProvider).containsMessages("System diagnostics", "System memory information", "JVM memory information", "Operating system information", "JVM information", "Java classpath", "Library path", "System properties", "(IANA) TimeZone database version", "Network information", "DBMS config");
    } finally {
        managementService.shutdown();
    }
}