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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,216 @@ | ||
| package io.kcache.kwack; | ||
|
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| import static org.junit.jupiter.api.Assertions.assertEquals; | ||
| import static org.junit.jupiter.api.Assertions.assertNull; | ||
|
|
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| import com.google.common.collect.ImmutableList; | ||
| import com.google.common.collect.ImmutableMap; | ||
| import com.google.common.collect.Lists; | ||
| import io.confluent.kafka.serializers.KafkaAvroSerializerConfig; | ||
| import io.reactivex.rxjava3.core.Observable; | ||
| import java.io.IOException; | ||
| import java.math.BigDecimal; | ||
| import java.nio.ByteBuffer; | ||
| import java.sql.Timestamp; | ||
| import java.time.Instant; | ||
| import java.time.LocalDate; | ||
| import java.time.LocalTime; | ||
| import java.util.Base64; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Properties; | ||
| import java.util.Random; | ||
| import java.util.UUID; | ||
| import org.apache.avro.Schema; | ||
| import org.apache.avro.generic.GenericData; | ||
| import org.apache.avro.generic.GenericRecord; | ||
| import org.apache.avro.generic.IndexedRecord; | ||
| import org.apache.kafka.clients.producer.KafkaProducer; | ||
| import org.junit.jupiter.api.Test; | ||
|
|
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| public class AvroKeyTest extends AbstractSchemaTest { | ||
|
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| @Override | ||
| protected Properties createProducerProps(String schemaRegistryUrl) { | ||
| Properties props = super.createProducerProps(schemaRegistryUrl); | ||
| props.put(KafkaAvroSerializerConfig.AVRO_USE_LOGICAL_TYPE_CONVERTERS_CONFIG, true); | ||
| return props; | ||
| } | ||
|
|
||
| private Schema createSimpleSchema() { | ||
| return new Schema.Parser().parse( | ||
| "{\"namespace\": \"namespace\",\n" | ||
| + " \"type\": \"record\",\n" | ||
| + " \"name\": \"test\",\n" | ||
| + " \"fields\": [\n" | ||
| + " {\"name\": \"f1\", \"type\": \"string\"},\n" | ||
| + " {\"name\": \"f2\", \"type\": \"int\"}\n" | ||
| + "]\n" | ||
| + "}"); | ||
| } | ||
|
|
||
| private IndexedRecord createSimpleRecord() { | ||
| return createSimpleRecord(123); | ||
| } | ||
|
|
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| private IndexedRecord createSimpleRecord(int f2) { | ||
| Schema schema = createSimpleSchema(); | ||
| GenericRecord avroRecord = new GenericData.Record(schema); | ||
| avroRecord.put("f1", "hi"); | ||
| avroRecord.put("f2", f2); | ||
| return avroRecord; | ||
| } | ||
|
|
||
| private Schema createEnumSchema() { | ||
| String enumSchema = "{\"name\": \"Kind\",\"namespace\": \"example.avro\",\n" | ||
| + " \"type\": \"enum\",\n" | ||
| + " \"symbols\" : [\"ONE\", \"TWO\", \"THREE\"]\n" | ||
| + "}"; | ||
| Schema.Parser parser = new Schema.Parser(); | ||
| return parser.parse(enumSchema); | ||
| } | ||
|
|
||
| private Schema createFixedSchema() { | ||
| String fixedSchema = "{\"name\": \"Fixed\",\n" | ||
| + " \"type\": \"fixed\",\n" | ||
| + " \"size\" : 4\n" | ||
| + "}"; | ||
| Schema.Parser parser = new Schema.Parser(); | ||
| return parser.parse(fixedSchema); | ||
| } | ||
|
|
||
| private Schema createComplexSchema() { | ||
| return new Schema.Parser().parse( | ||
| "{\"namespace\": \"namespace\",\n" | ||
| + " \"type\": \"record\",\n" | ||
| + " \"name\": \"test\",\n" | ||
| + " \"fields\": [\n" | ||
| + " {\"name\": \"null\", \"type\": \"null\"},\n" | ||
| + " {\"name\": \"boolean\", \"type\": \"boolean\"},\n" | ||
| + " {\"name\": \"int\", \"type\": \"int\"},\n" | ||
| + " {\"name\": \"long\", \"type\": \"long\"},\n" | ||
| + " {\"name\": \"float\", \"type\": \"float\"},\n" | ||
| + " {\"name\": \"double\", \"type\": \"double\"},\n" | ||
| + " {\"name\": \"bytes\", \"type\": \"bytes\"},\n" | ||
| + " {\"name\": \"string\", \"type\": \"string\", \"aliases\": [\"string_alias\"]},\n" | ||
| + " {\"name\": \"enum\",\n" | ||
| + " \"type\": {\n" | ||
| + " \"name\": \"Kind\",\n" | ||
| + " \"type\": \"enum\",\n" | ||
| + " \"symbols\" : [\"ONE\", \"TWO\", \"THREE\"]\n" | ||
| + " }\n" | ||
| + " },\n" | ||
| + " {\"name\": \"array\",\n" | ||
| + " \"type\": {\n" | ||
| + " \"type\": \"array\",\n" | ||
| + " \"items\" : \"string\"\n" | ||
| + " }\n" | ||
| + " },\n" | ||
| + " {\"name\": \"map\",\n" | ||
| + " \"type\": {\n" | ||
| + " \"type\": \"map\",\n" | ||
| + " \"values\" : \"string\"\n" | ||
| + " }\n" | ||
| + " },\n" | ||
| + " {\"name\": \"nullable_string\", \"type\": [\"null\", \"string\"]},\n" | ||
| + " {\"name\": \"union\", \"type\": [\"null\", \"string\", \"int\"]},\n" | ||
| + " {\"name\": \"fixed\",\n" | ||
| + " \"type\": {\n" | ||
| + " \"name\": \"Fixed\",\n" | ||
| + " \"type\": \"fixed\",\n" | ||
| + " \"size\" : 4\n" | ||
| + " }\n" | ||
| + " },\n" | ||
| + " {\"name\": \"decimal\", \"type\": {\"type\": \"bytes\",\n" | ||
| + " \"logicalType\": \"decimal\", \"precision\": 5, \"scale\": 2}},\n" | ||
| + " {\"name\": \"uuid\", \"type\": {\"type\": \"string\", \"logicalType\": \"uuid\"}},\n" | ||
| + " {\"name\": \"date\", \"type\": {\"type\": \"int\", \"logicalType\": \"date\"}},\n" | ||
| + " {\"name\": \"time\", \"type\": {\"type\": \"int\", \"logicalType\": \"time-millis\"}},\n" | ||
| + " {\"name\": \"timestamp\", \"type\": {\"type\": \"long\", \"logicalType\": \"timestamp-millis\"}}\n" | ||
| + "]\n" | ||
| + "}"); | ||
| } | ||
|
|
||
| private IndexedRecord createComplexRecord() { | ||
| Schema enumSchema = createEnumSchema(); | ||
| Schema fixedSchema = createFixedSchema(); | ||
| Schema schema = createComplexSchema(); | ||
| GenericRecord avroRecord = new GenericData.Record(schema); | ||
| avroRecord.put("null", null); | ||
| avroRecord.put("boolean", true); | ||
| avroRecord.put("int", 1); | ||
| avroRecord.put("long", 2L); | ||
| avroRecord.put("float", 3.0f); | ||
| avroRecord.put("double", 4.0d); | ||
| avroRecord.put("bytes", ByteBuffer.wrap(new byte[]{0, 1, 2})); | ||
| avroRecord.put("string", "testUser"); | ||
| avroRecord.put("enum", new GenericData.EnumSymbol(enumSchema, "ONE")); | ||
| avroRecord.put("array", ImmutableList.of("hi", "there")); | ||
| avroRecord.put("map", ImmutableMap.of("bye", "there")); | ||
| avroRecord.put("nullable_string", "zap"); | ||
| avroRecord.put("union", 123); | ||
| avroRecord.put("fixed", new GenericData.Fixed(fixedSchema, new byte[]{0, 0, 0, 0})); | ||
| avroRecord.put("decimal", new BigDecimal("123.45")); | ||
| avroRecord.put("uuid", UUID.fromString("d21998e8-8737-432e-a83c-13768dabd821")); | ||
| avroRecord.put("date", LocalDate.of(2024, 1, 1)); | ||
| avroRecord.put("time", LocalTime.of(8, 30, 30)); | ||
| avroRecord.put("timestamp", Instant.ofEpochSecond(1234567890L)); | ||
| return avroRecord; | ||
| } | ||
|
|
||
| @Test | ||
| public void testComplexKey() throws IOException { | ||
| IndexedRecord key = createComplexRecord(); | ||
| IndexedRecord value = createSimpleRecord(); | ||
| Properties producerProps = createProducerProps(MOCK_URL); | ||
| KafkaProducer producer = createProducer(producerProps); | ||
| produce(producer, getTopic(), new Object[] { key }, new Object[] { value }); | ||
| producer.close(); | ||
|
|
||
| engine.init(); | ||
| Observable<Map<String, Object>> obs = engine.start(); | ||
| List<Map<String, Object>> lm = Lists.newArrayList(obs.blockingIterable().iterator()); | ||
| Map<String, Object> row = lm.get(0); | ||
| Map<String, Object> m = (Map<String, Object>) row.get("rowkey"); | ||
| assertNull(m.get("null")); | ||
| assertEquals(true, m.get("boolean")); | ||
| assertEquals(1, m.get("int")); | ||
| assertEquals(2L, m.get("long")); | ||
| assertEquals(3.0f, m.get("float")); | ||
| assertEquals(4.0d, m.get("double")); | ||
| assertEquals(Base64.getEncoder().encodeToString(new byte[]{0, 1, 2}), m.get("bytes")); | ||
| assertEquals("testUser", m.get("string")); | ||
| assertEquals("ONE", m.get("enum")); | ||
| assertEquals(ImmutableList.of("hi", "there"), m.get("array")); | ||
| assertEquals(ImmutableMap.of("bye", "there"), m.get("map")); | ||
| assertEquals("zap", m.get("nullable_string")); | ||
| assertEquals(123, m.get("union")); | ||
| assertEquals(Base64.getEncoder().encodeToString(new byte[]{0, 0, 0, 0}), m.get("fixed")); | ||
| assertEquals(new BigDecimal("123.45"), m.get("decimal")); | ||
| assertEquals(UUID.fromString("d21998e8-8737-432e-a83c-13768dabd821"), m.get("uuid")); | ||
| assertEquals(LocalDate.of(2024, 1, 1), m.get("date")); | ||
| assertEquals(LocalTime.of(8, 30, 30), m.get("time")); | ||
| assertEquals(Timestamp.from(Instant.ofEpochSecond(1234567890L)), m.get("timestamp")); | ||
| } | ||
|
|
||
| @Override | ||
| protected String getTopic() { | ||
| return "test-avro"; | ||
| } | ||
|
|
||
| @Override | ||
| protected Class<?> getKeySerializer() { | ||
| return io.confluent.kafka.serializers.KafkaAvroSerializer.class; | ||
| } | ||
|
|
||
| @Override | ||
| protected Class<?> getValueSerializer() { | ||
| return io.confluent.kafka.serializers.KafkaAvroSerializer.class; | ||
| } | ||
|
|
||
| @Override | ||
| protected void injectKwackProperties(Properties props) { | ||
| super.injectKwackProperties(props); | ||
| props.put(KwackConfig.KEY_SERDES_CONFIG, getTopic() + "=latest"); | ||
| } | ||
| } |