Debezium IO yaml #39457
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,139 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package org.apache.beam.io.debezium; | ||
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| import static org.hamcrest.MatcherAssert.assertThat; | ||
| import static org.junit.Assert.assertThrows; | ||
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| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import org.hamcrest.Matchers; | ||
| import org.junit.Test; | ||
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| public class DebeziumReadSchemaTransformProviderTest { | ||
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| private static DebeziumReadSchemaTransformProvider.DebeziumReadSchemaTransformConfiguration | ||
| .Builder | ||
| validConfiguration() { | ||
| return DebeziumReadSchemaTransformProvider.DebeziumReadSchemaTransformConfiguration.builder() | ||
| .setUsername("user") | ||
| .setPassword("password") | ||
| .setHost("localhost") | ||
| .setPort(5432) | ||
| .setDatabase("POSTGRES") | ||
| .setTable("inventory.customers") | ||
| .setDebeziumConnectionProperties(Collections.emptyList()); | ||
| } | ||
|
|
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| @Test | ||
| public void testValidConfiguration() { | ||
| validConfiguration().build().validate(); | ||
| } | ||
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| @Test | ||
| public void testEmptyHost() { | ||
| IllegalArgumentException exception = | ||
| assertThrows( | ||
| IllegalArgumentException.class, | ||
| () -> validConfiguration().setHost("").build().validate()); | ||
|
|
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| assertThat(exception.getMessage(), Matchers.containsString("host must not be empty")); | ||
| } | ||
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| @Test | ||
| public void testInvalidPort() { | ||
| IllegalArgumentException exception = | ||
| assertThrows( | ||
| IllegalArgumentException.class, | ||
| () -> validConfiguration().setPort(0).build().validate()); | ||
|
|
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| assertThat(exception.getMessage(), Matchers.containsString("port must be between")); | ||
| } | ||
|
|
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| @Test | ||
| public void testEmptyTable() { | ||
| IllegalArgumentException exception = | ||
| assertThrows( | ||
| IllegalArgumentException.class, | ||
| () -> validConfiguration().setTable("").build().validate()); | ||
|
|
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| assertThat(exception.getMessage(), Matchers.containsString("table must not be empty")); | ||
| } | ||
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| @Test | ||
| public void testInvalidConnectionProperty() { | ||
| IllegalArgumentException exception = | ||
| assertThrows( | ||
| IllegalArgumentException.class, | ||
| () -> | ||
| validConfiguration() | ||
| .setDebeziumConnectionProperties(Collections.singletonList("invalid-property")) | ||
| .build() | ||
| .validate()); | ||
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| assertThat(exception.getMessage(), Matchers.containsString("Expected key=value format")); | ||
| } | ||
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| @Test | ||
| public void testNullConnectionProperty() { | ||
| IllegalArgumentException exception = | ||
| assertThrows( | ||
| IllegalArgumentException.class, | ||
| () -> | ||
| validConfiguration() | ||
| .setDebeziumConnectionProperties(Arrays.asList("valid=value", null)) | ||
| .build() | ||
| .validate()); | ||
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| assertThat(exception.getMessage(), Matchers.containsString("Expected key=value format")); | ||
| } | ||
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| @Test | ||
| public void testConnectionPropertyValueContainingEquals() { | ||
| validConfiguration() | ||
| .setDebeziumConnectionProperties( | ||
| Collections.singletonList("some.property=value=containing=equals")) | ||
| .build() | ||
| .validate(); | ||
| } | ||
|
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| @Test | ||
| public void testUnsupportedConnector() { | ||
| IllegalArgumentException exception = | ||
| assertThrows( | ||
| IllegalArgumentException.class, | ||
| () -> | ||
| new DebeziumReadSchemaTransformProvider() | ||
| .from(validConfiguration().setDatabase("UNKNOWN").build())); | ||
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| assertThat(exception.getMessage(), Matchers.containsString("Unsupported connector 'UNKNOWN'")); | ||
| assertThat(exception.getMessage(), Matchers.containsString("MYSQL")); | ||
| assertThat(exception.getMessage(), Matchers.containsString("POSTGRES")); | ||
| } | ||
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| @Test | ||
| public void testProviderContract() { | ||
| DebeziumReadSchemaTransformProvider provider = new DebeziumReadSchemaTransformProvider(); | ||
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| assertThat(provider.inputCollectionNames(), Matchers.empty()); | ||
| assertThat(provider.outputCollectionNames(), Matchers.contains("output")); | ||
| assertThat( | ||
| provider.identifier(), | ||
| Matchers.equalTo("beam:schematransform:org.apache.beam:debezium_read:v1")); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| # | ||
| # Licensed to the Apache Software Foundation (ASF) under one or more | ||
| # contributor license agreements. See the NOTICE file distributed with | ||
| # this work for additional information regarding copyright ownership. | ||
| # The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| # (the "License"); you may not use this file except in compliance with | ||
| # the License. You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
| # | ||
|
|
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| fixtures: | ||
| - name: DEBEZIUM_DB | ||
| type: "apache_beam.yaml.integration_tests.temp_debezium_postgres_database" | ||
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| pipelines: | ||
| - pipeline: | ||
| type: chain | ||
| transforms: | ||
| - type: ReadFromDebezium | ||
| config: | ||
| connector: POSTGRES | ||
| username: "{DEBEZIUM_DB[USERNAME]}" | ||
| password: "{DEBEZIUM_DB[PASSWORD]}" | ||
| host: "{DEBEZIUM_DB[HOST]}" | ||
| port: "{DEBEZIUM_DB[PORT]}" | ||
| table: "{DEBEZIUM_DB[TABLE]}" | ||
| max_number_of_records: 2 | ||
| max_time_to_run: 600000 | ||
| connection_properties: | ||
| - "database.dbname={DEBEZIUM_DB[DATABASE]}" | ||
| - "plugin.name=pgoutput" | ||
| - "snapshot.mode=initial_only" | ||
| - type: MapToFields | ||
| config: | ||
| language: python | ||
| fields: | ||
| id: "after.id" | ||
| name: "after.name" | ||
| - type: AssertEqual | ||
| config: | ||
| elements: | ||
| - {id: 1, name: Alice} | ||
| - {id: 2, name: Bob} |
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Shall we treat zero the same as null?