Examples with RotationListener org.neo4j.logging.RotatingFileOutputStreamSupplier.RotationListener used on opensource projects

Example 6 with RotationListener

use of org.neo4j.logging.RotatingFileOutputStreamSupplier.RotationListener in project neo4j by neo4j.

the class RotatingFileOutputStreamSupplierTest method shouldNotRotateLogWhenSizeExceededButNotDelay.

@Test
public void shouldNotRotateLogWhenSizeExceededButNotDelay() throws Exception {
    UpdatableLongSupplier clock = new UpdatableLongSupplier(System.currentTimeMillis());
    RotatingFileOutputStreamSupplier supplier = new RotatingFileOutputStreamSupplier(clock, fileSystem, logFile, 10, SECONDS.toMillis(60), 10, DIRECT_EXECUTOR, new RotationListener());
    write(supplier, "A string longer than 10 bytes");
    assertThat(fileSystem.fileExists(logFile), is(true));
    assertThat(fileSystem.fileExists(archiveLogFile1), is(false));
    write(supplier, "A string longer than 10 bytes");
    assertThat(fileSystem.fileExists(logFile), is(true));
    assertThat(fileSystem.fileExists(archiveLogFile1), is(true));
    assertThat(fileSystem.fileExists(archiveLogFile2), is(false));
    write(supplier, "A string longer than 10 bytes");
    clock.setValue(clock.getAsLong() + SECONDS.toMillis(59));
    write(supplier, "A string longer than 10 bytes");
    clock.setValue(clock.getAsLong() + SECONDS.toMillis(1));
    write(supplier, "A string longer than 10 bytes");
    assertThat(fileSystem.fileExists(logFile), is(true));
    assertThat(fileSystem.fileExists(archiveLogFile1), is(true));
    assertThat(fileSystem.fileExists(archiveLogFile2), is(true));
    assertThat(fileSystem.fileExists(archiveLogFile3), is(false));
}

Example 7 with RotationListener

use of org.neo4j.logging.RotatingFileOutputStreamSupplier.RotationListener in project neo4j by neo4j.

the class RotatingFileOutputStreamSupplierTest method shouldReattemptRotationAfterExceptionDuringJobExecution.

@Test
public void shouldReattemptRotationAfterExceptionDuringJobExecution() throws Exception {
    RotationListener rotationListener = mock(RotationListener.class);
    Executor executor = mock(Executor.class);
    RotatingFileOutputStreamSupplier supplier = new RotatingFileOutputStreamSupplier(fileSystem, logFile, 10, 0, 10, executor, rotationListener);
    OutputStream outputStream = supplier.get();
    RejectedExecutionException exception = new RejectedExecutionException("text exception");
    doThrow(exception).when(executor).execute(any(Runnable.class));
    write(supplier, "A string longer than 10 bytes");
    assertThat(supplier.get(), is(outputStream));
    assertThat(supplier.get(), is(outputStream));
    verify(rotationListener, times(2)).rotationError(exception, outputStream);
}