//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void queryLogRotation()
public virtual void QueryLogRotation()
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.io.File logsDirectory = new java.io.File(testDirectory.storeDir(), "logs");
File logsDirectory = new File(TestDirectory.storeDir(), "logs");
_databaseBuilder.setConfig(log_queries, Settings.TRUE).setConfig(logs_directory, logsDirectory.Path).setConfig(log_queries_max_archives, "100").setConfig(log_queries_rotation_threshold, "1");
_database = _databaseBuilder.newGraphDatabase();
// Logging is done asynchronously, and it turns out it's really hard to make it all work the same on Linux
// and on Windows, so just write many times to make sure we rotate several times.
for (int i = 0; i < 100; i++)
{
_database.execute(QUERY);
}
_database.shutdown();
File[] queryLogs = FileSystem.get().listFiles(logsDirectory, (dir, name) => name.StartsWith("query.log"));
assertThat("Expect to have more then one query log file.", queryLogs.Length, greaterThanOrEqualTo(2));
IList <string> loggedQueries = java.util.queryLogs.Select(this.readAllLinesSilent).flatMap(System.Collections.ICollection.stream).ToList();
assertThat("Expected log file to have at least one log entry", loggedQueries, hasSize(100));
_database = _databaseBuilder.newGraphDatabase();
// Now modify max_archives and rotation_threshold at runtime, and observe that we end up with fewer larger files
_database.execute("CALL dbms.setConfigValue('" + log_queries_max_archives.name() + "','1')");
_database.execute("CALL dbms.setConfigValue('" + log_queries_rotation_threshold.name() + "','20m')");
for (int i = 0; i < 100; i++)
{
_database.execute(QUERY);
}
_database.shutdown();
queryLogs = FileSystem.get().listFiles(logsDirectory, (dir, name) => name.StartsWith("query.log"));
assertThat("Expect to have more then one query log file.", queryLogs.Length, lessThan(100));
loggedQueries = java.util.queryLogs.Select(this.readAllLinesSilent).flatMap(System.Collections.ICollection.stream).ToList();
assertThat("Expected log file to have at least one log entry", loggedQueries.Count, lessThanOrEqualTo(202));
}
public virtual void EnsureStarted()
{
lock (this)
{
if (_database == null)
{
_database = ( GraphDatabaseAPI )_databaseBuilder.newGraphDatabase();
_databaseLayout = _database.databaseLayout();
_statementSupplier = ResolveDependency(typeof(ThreadToStatementContextBridge));
}
}
}
private GraphDatabaseService CreateDatabase()
{
return(_cleanup.add(_builder.newGraphDatabase()));
}