Examples of org.apache.commons.configuration2.Configuration

Package org.apache.commons.configuration2

Examples of org.apache.commons.configuration2.Configuration

org.graylog2.Configuration

The main Configuration interface.

This interface allows accessing and manipulating a configuration object. The major part of the methods defined in this interface deals with accessing properties of various data types. There is a generic {@code getProperty()}method, which returns the value of the queried property in its raw data type. Other getter methods try to convert this raw data type into a specific data type. If this fails, a {@code ConversionException} will be thrown.
For most of the property getter methods an overloaded version exists that allows to specify a default value, which will be returned if the queried property cannot be found in the configuration. The behavior of the methods that do not take a default value in case of a missing property is not defined by this interface and depends on a concrete implementation. E.g. the {@link AbstractConfiguration} class, which is the base classof most configuration implementations provided by this package, per default returns null if a property is not found, but provides the {@link AbstractConfiguration#setThrowExceptionOnMissing(boolean) setThrowExceptionOnMissing()}method, with which it can be configured to throw a {@code NoSuchElementException}exception in that case. (Note that getter methods for primitive types in {@code AbstractConfiguration} always throw an exception for missingproperties because there is no way of overloading the return value.)

With the {@code addProperty()} and {@code setProperty()} methodsnew properties can be added to a configuration or the values of properties can be changed. With {@code clearProperty()} a property can be removed.Other methods allow to iterate over the contained properties or to create a subset configuration.
@author Commons Configuration team @version $Id: Configuration.java 1624601 2014-09-12 18:04:36Z oheger $

    @Test
    public void testHandleMessage() {
        MetricRegistry metricRegistry = new MetricRegistry();
        AtomicInteger processBufferWatermark = new AtomicInteger();
        OutputBuffer outputBuffer = mock(OutputBuffer.class);
        final Configuration configuration = mock(Configuration.class);
        when(configuration.isDisableOutputCache()).thenReturn(false);


        MessageFilter filterOnlyFirst = new MessageFilter() {
            private boolean filterOut = true;


            @Override

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                "password_secret", "thisisatest",
                "retention_strategy", "delete",
                "root_password_sha2", "thisisatest",
                "elasticsearch_discovery_zen_ping_unicast_hosts", "example.com");


        final Configuration config = new Configuration();
        new JadConfig(new InMemoryRepository(settings), config).process();


        final Map<String, String> nodeSettings = EsNodeProvider.readNodeSettings(config);


        assertEquals("discovery.zen.ping.unicast.hosts", nodeSettings.get("discovery.zen.ping.unicast.hosts"), "example.com");

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                "password_secret", "thisisatest",
                "retention_strategy", "delete",
                "root_password_sha2", "thisisatest",
                "elasticsearch_discovery_zen_ping_unicast_hosts", " example.com,   example.net ");


        final Configuration config = new Configuration();
        new JadConfig(new InMemoryRepository(settings), config).process();


        final Map<String, String> nodeSettings = EsNodeProvider.readNodeSettings(config);


        assertEquals("discovery.zen.ping.unicast.hosts", nodeSettings.get("discovery.zen.ping.unicast.hosts"), "example.com,example.net");

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    @BeforeMethod
    public void setUp() {
        deflector = new Deflector(
                mock(SystemJobManager.class),
                new Configuration(),
                mock(ActivityWriter.class),
                mock(RebuildIndexRangesJob.Factory.class),
                mock(OptimizeIndexJob.Factory.class),
                mock(CreateNewSingleIndexRangeJob.Factory.class),
                mock(Indices.class));

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        messages = mock(Messages.class);
    }


    @Test
    public void flushingBatchWritesBulk() {
        final Configuration config = new Configuration() {
            @Override
            public int getOutputBatchSize() {
                return 10;
            }
        };

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        verify(messages, times(1)).bulkIndex(eq(messageList));
    }


    @Test
    public void dontFlushWritesIfElasticsearchIsUnhealthy() {
        final Configuration config = new Configuration() {
            @Override
            public int getOutputBatchSize() {
                return 10;
            }
        };

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    }


    @Test
    public void flushIfBatchSizeIsExceeded() {
        final int batchSize = 5;
        final Configuration config = new Configuration() {
            @Override
            public int getOutputBatchSize() {
                return batchSize;
            }
        };

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        verify(messages, times(1)).bulkIndex(eq(messageList.subList(0, batchSize)));
    }


    @Test
    public void dontFlushEmptyBuffer() {
        final Configuration config = new Configuration() {
            @Override
            public int getOutputBatchSize() {
                return 10;
            }
        };

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public class SizeBasedRotationStrategyTest {


    @Test
    public void testRotate() throws IndexNotFoundException {
        final Configuration configuration = mock(Configuration.class);
        final Indices indices = mock(Indices.class);


        final IndexStatistics stats = new IndexStatistics();
        final CommonStats commonStats = new CommonStats();
        commonStats.store = new StoreStats(1000, 0);
        stats.setPrimaries(commonStats);


        when(indices.getIndexStats("name")).thenReturn(stats);
        when(configuration.getElasticSearchMaxSizePerIndex()).thenReturn(100L);


        final SizeBasedRotationStrategy strategy = new SizeBasedRotationStrategy(configuration,
                                                                                       indices);
        final RotationStrategy.Result rotate = strategy.shouldRotate("name");

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    }




    @Test
    public void testDontRotate() throws IndexNotFoundException {
        final Configuration configuration = mock(Configuration.class);
        final Indices indices = mock(Indices.class);


        final IndexStatistics stats = new IndexStatistics();
        final CommonStats commonStats = new CommonStats();
        commonStats.store = new StoreStats(1000, 0);
        stats.setPrimaries(commonStats);


        when(indices.getIndexStats("name")).thenReturn(stats);
        when(configuration.getElasticSearchMaxSizePerIndex()).thenReturn(100000L);


        final SizeBasedRotationStrategy strategy = new SizeBasedRotationStrategy(configuration,
                                                                                 indices);
        final RotationStrategy.Result rotate = strategy.shouldRotate("name");

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