Add jOOQ sample application

See gh-2804

spring-boot-samples/spring-boot-sample-jooq/src/main/java/sample/jooq/JooqExamples.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright 2012-2015 the original author or authors.
+ *
+ * Licensed 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 sample.jooq;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.List;
+
+import org.jooq.DSLContext;
+import org.jooq.Query;
+import org.jooq.Record;
+import org.jooq.Result;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.RowMapper;
+import org.springframework.stereotype.Component;
+
+import static sample.jooq.domain.tables.Author.AUTHOR;
+import static sample.jooq.domain.tables.Book.BOOK;
+
+@Component
+public class JooqExamples implements CommandLineRunner {
+
+	private final DSLContext dsl;
+
+	private final JdbcTemplate jdbc;
+
+	@Autowired
+	public JooqExamples(DSLContext dsl, JdbcTemplate jdbc) {
+		this.dsl = dsl;
+		this.jdbc = jdbc;
+	}
+
+	@Override
+	public void run(String... args) throws Exception {
+		jooqFetch();
+		jooqSql();
+	}
+
+	private void jooqFetch() {
+		Result<Record> results = this.dsl.select().from(AUTHOR).fetch();
+		for (Record result : results) {
+			Integer id = result.getValue(AUTHOR.ID);
+			String firstName = result.getValue(AUTHOR.FIRST_NAME);
+			String lastName = result.getValue(AUTHOR.LAST_NAME);
+			System.out.println("jOOQ Fetch " + id + " " + firstName + " " + lastName);
+		}
+	}
+
+	private void jooqSql() {
+		Query query = this.dsl.select(BOOK.TITLE, AUTHOR.FIRST_NAME, AUTHOR.LAST_NAME)
+				.from(BOOK).join(AUTHOR).on(BOOK.AUTHOR_ID.equal(AUTHOR.ID))
+				.where(BOOK.PUBLISHED_IN.equal(2015));
+		Object[] bind = query.getBindValues().toArray(new Object[] {});
+		List<String> list = this.jdbc.query(query.getSQL(), bind,
+				new RowMapper<String>() {
+					@Override
+					public String mapRow(ResultSet rs, int rowNum) throws SQLException {
+						return rs.getString(1) + " : " + rs.getString(2) + " "
+								+ rs.getString(3);
+					}
+				});
+		System.out.println("jOOQ SQL " + list);
+	}
+}

spring-boot-samples/spring-boot-sample-jooq/src/main/java/sample/jooq/SampleJooqApplication.java

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+/*
+ * Copyright 2012-2015 the original author or authors.
+ *
+ * Licensed 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 sample.jooq;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SampleJooqApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(SampleJooqApplication.class, args);
+	}
+
+}