Examples of ShardSelector

Examples of org.lilyproject.indexer.model.sharding.ShardSelector

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    private static final String BASE_PATH = "org/lilyproject/indexer/model/sharding/test/";

    @Test
    public void testRecordIdListMapping() throws Exception {
        byte[] mapping1Data = IOUtils.toByteArray(getClass().getClassLoader().getResourceAsStream(BASE_PATH + "shardingconfig1.json"));
        ShardSelector selector = JsonShardSelectorBuilder.build(mapping1Data);

        IdGenerator idGenerator = new IdGeneratorImpl();

        String shardName = selector.getShard(idGenerator.newRecordId());
        assertNotNull(shardName);
    }
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Examples of org.lilyproject.indexer.model.sharding.ShardSelector

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    }

    @Test
    public void testStringFieldListMapping() throws Exception {
        byte[] mappingData = IOUtils.toByteArray(getClass().getClassLoader().getResourceAsStream(BASE_PATH + "shardingconfig2.json"));
        ShardSelector selector = JsonShardSelectorBuilder.build(mappingData);

        IdGenerator idGenerator = new IdGeneratorImpl();
        RecordId recordId = idGenerator.newRecordId(Collections.singletonMap("transport", "car"));

        String shardName = selector.getShard(recordId);
        assertEquals("shard1", shardName);
    }
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Examples of org.lilyproject.indexer.model.sharding.ShardSelector

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    }

    @Test
    public void testLongFieldRangeMapping() throws Exception {
        byte[] mappingData = IOUtils.toByteArray(getClass().getClassLoader().getResourceAsStream(BASE_PATH + "shardingconfig3.json"));
        ShardSelector selector = JsonShardSelectorBuilder.build(mappingData);

        IdGenerator idGenerator = new IdGeneratorImpl();
        RecordId recordId = idGenerator.newRecordId(Collections.singletonMap("weight", "400"));

        String shardName = selector.getShard(recordId);
        assertEquals("shard1", shardName);

        recordId = idGenerator.newRecordId(Collections.singletonMap("weight", "1000"));
        shardName = selector.getShard(recordId);
        assertEquals("shard2", shardName);

        recordId = idGenerator.newRecordId(Collections.singletonMap("weight", "1200"));
        shardName = selector.getShard(recordId);
        assertEquals("shard2", shardName);

        recordId = idGenerator.newRecordId(Collections.singletonMap("weight", "341234123"));
        shardName = selector.getShard(recordId);
        assertEquals("shard3", shardName);

        recordId = idGenerator.newRecordId(Collections.singletonMap("weight", "abc"));
        try {
            shardName = selector.getShard(recordId);
            fail("Expected an exception");
        } catch (ShardSelectorException e) {
            // expected
        }
    }
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Examples of org.lilyproject.indexer.model.sharding.ShardSelector

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        SortedMap<String, String> shards = new TreeMap<String, String>();
        shards.put("shard1", "http://solr1");
        shards.put("shard2", "http://solr2");
        shards.put("shard3", "http://solr3");

        ShardSelector selector = DefaultShardSelectorBuilder.createDefaultSelector(shards);

        IdGenerator idGenerator = new IdGeneratorImpl();

        boolean shard1Used = false;
        boolean shard2Used = false;
        boolean shard3Used = false;

        for (int i = 0; i < 50; i++) {
            String shardName = selector.getShard(idGenerator.newRecordId());
            assertTrue(shards.containsKey(shardName));

            if (shardName.equals("shard1")) {
                shard1Used = true;
            } else if (shardName.equals("shard2")) {
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