@Test
public void whenDatabaseTuningFilePresentInDefaultLocationShouldLoadItEvenIfNotSpecified()
throws IOException {
File emptyPropertyFile = PropertyFileBuilder.builder(folder.getRoot()).build();
DatabaseTuningPropertyFileBuilder.builder(folder.getRoot()).build();
PropertyFileConfigurator configurator = new PropertyFileConfigurator(emptyPropertyFile);
assertEquals(
"25M",
configurator
.getDatabaseTuningProperties()
.get(GraphDatabaseSettings.nodestore_mapped_memory_size.name()));
}
@Test
public void whenDatabaseTuningFilePresentInDefaultLocationShouldNotLoadIfAnotherSpecified()
throws IOException {
int unlikelyDefaultMemoryMappedValue = 8351;
File databaseTuningPropertyFileWeWantToUse =
DatabaseTuningPropertyFileBuilder.builder(folder.getRoot())
.mappedMemory(unlikelyDefaultMemoryMappedValue)
.build();
File emptyPropertyFile =
PropertyFileBuilder.builder(folder.getRoot())
.withDbTuningPropertyFile(databaseTuningPropertyFileWeWantToUse)
.build();
// The tuning properties we want to ignore, in the same dir as the neo
// server properties
DatabaseTuningPropertyFileBuilder.builder(folder.newFolder()).build();
PropertyFileConfigurator configurator = new PropertyFileConfigurator(emptyPropertyFile);
assertEquals(
String.valueOf(unlikelyDefaultMemoryMappedValue) + "M",
configurator
.getDatabaseTuningProperties()
.get(GraphDatabaseSettings.nodestore_mapped_memory_size.name()));
}
@Test
public void
shouldLogInfoWhenDefaultingToTuningPropertiesFileInTheSameDirectoryAsTheNeoServerPropertiesFile()
throws IOException {
File emptyPropertyFile = PropertyFileBuilder.builder(folder.getRoot()).build();
File tuningPropertiesFile = DatabaseTuningPropertyFileBuilder.builder(folder.getRoot()).build();
BufferingConsoleLogger logger = new BufferingConsoleLogger();
new PropertyFileConfigurator(emptyPropertyFile, logger);
assertThat(
logger.toString(),
containsString(
String.format(
"No database tuning file explicitly set, defaulting to [%s]",
tuningPropertiesFile.getAbsolutePath())));
}