Examples with SchemaAndValue org.apache.kafka.connect.data.SchemaAndValue used on opensource projects

Example 96 with SchemaAndValue

use of org.apache.kafka.connect.data.SchemaAndValue in project apache-kafka-on-k8s by banzaicloud.

the class JsonConverterTest method timestampToConnect.

@Test
public void timestampToConnect() {
    Schema schema = Timestamp.SCHEMA;
    GregorianCalendar calendar = new GregorianCalendar(1970, Calendar.JANUARY, 1, 0, 0, 0);
    calendar.setTimeZone(TimeZone.getTimeZone("UTC"));
    calendar.add(Calendar.MILLISECOND, 2000000000);
    calendar.add(Calendar.MILLISECOND, 2000000000);
    java.util.Date reference = calendar.getTime();
    String msg = "{ \"schema\": { \"type\": \"int64\", \"name\": \"org.apache.kafka.connect.data.Timestamp\", \"version\": 1 }, \"payload\": 4000000000 }";
    SchemaAndValue schemaAndValue = converter.toConnectData(TOPIC, msg.getBytes());
    java.util.Date converted = (java.util.Date) schemaAndValue.value();
    assertEquals(schema, schemaAndValue.schema());
    assertEquals(reference, converted);
}

Example 97 with SchemaAndValue

use of org.apache.kafka.connect.data.SchemaAndValue in project apache-kafka-on-k8s by banzaicloud.

the class JsonConverterTest method mapToConnectNonStringKeys.

@Test
public void mapToConnectNonStringKeys() {
    byte[] mapJson = "{ \"schema\": { \"type\": \"map\", \"keys\": { \"type\" : \"int32\" }, \"values\": { \"type\" : \"int32\" } }, \"payload\": [ [1, 12], [2, 15] ] }".getBytes();
    Map<Integer, Integer> expected = new HashMap<>();
    expected.put(1, 12);
    expected.put(2, 15);
    assertEquals(new SchemaAndValue(SchemaBuilder.map(Schema.INT32_SCHEMA, Schema.INT32_SCHEMA).build(), expected), converter.toConnectData(TOPIC, mapJson));
}

Example 98 with SchemaAndValue

use of org.apache.kafka.connect.data.SchemaAndValue in project apache-kafka-on-k8s by banzaicloud.

the class JsonConverterTest method dateToConnectWithDefaultValue.

@Test
public void dateToConnectWithDefaultValue() {
    java.util.Date reference = new java.util.Date(0);
    Schema schema = Date.builder().defaultValue(reference).schema();
    String msg = "{ \"schema\": { \"type\": \"int32\", \"name\": \"org.apache.kafka.connect.data.Date\", \"version\": 1, \"default\": 0 }, \"payload\": null }";
    SchemaAndValue schemaAndValue = converter.toConnectData(TOPIC, msg.getBytes());
    assertEquals(schema, schemaAndValue.schema());
    assertEquals(reference, schemaAndValue.value());
}

Example 99 with SchemaAndValue

use of org.apache.kafka.connect.data.SchemaAndValue in project apache-kafka-on-k8s by banzaicloud.

the class JsonConverterTest method testConnectSchemaMetadataTranslation.

// Schema metadata
@Test
public void testConnectSchemaMetadataTranslation() {
    // this validates the non-type fields are translated and handled properly
    assertEquals(new SchemaAndValue(Schema.BOOLEAN_SCHEMA, true), converter.toConnectData(TOPIC, "{ \"schema\": { \"type\": \"boolean\" }, \"payload\": true }".getBytes()));
    assertEquals(new SchemaAndValue(Schema.OPTIONAL_BOOLEAN_SCHEMA, null), converter.toConnectData(TOPIC, "{ \"schema\": { \"type\": \"boolean\", \"optional\": true }, \"payload\": null }".getBytes()));
    assertEquals(new SchemaAndValue(SchemaBuilder.bool().defaultValue(true).build(), true), converter.toConnectData(TOPIC, "{ \"schema\": { \"type\": \"boolean\", \"default\": true }, \"payload\": null }".getBytes()));
    assertEquals(new SchemaAndValue(SchemaBuilder.bool().required().name("bool").version(2).doc("the documentation").parameter("foo", "bar").build(), true), converter.toConnectData(TOPIC, "{ \"schema\": { \"type\": \"boolean\", \"optional\": false, \"name\": \"bool\", \"version\": 2, \"doc\": \"the documentation\", \"parameters\": { \"foo\": \"bar\" }}, \"payload\": true }".getBytes()));
}

Example 100 with SchemaAndValue

use of org.apache.kafka.connect.data.SchemaAndValue in project apache-kafka-on-k8s by banzaicloud.

the class JsonConverterTest method arrayToConnect.

@Test
public void arrayToConnect() {
    byte[] arrayJson = "{ \"schema\": { \"type\": \"array\", \"items\": { \"type\" : \"int32\" } }, \"payload\": [1, 2, 3] }".getBytes();
    assertEquals(new SchemaAndValue(SchemaBuilder.array(Schema.INT32_SCHEMA).build(), Arrays.asList(1, 2, 3)), converter.toConnectData(TOPIC, arrayJson));
}