Moved postage of messages into a reusable standalone implementation

[demos/kafka/outbox] / outbox / src / main / java / de / juplo / kafka / outbox / OutboxRepository.java

diff --git a/outbox/src/main/java/de/juplo/kafka/outbox/OutboxRepository.java b/outbox/src/main/java/de/juplo/kafka/outbox/OutboxRepository.java
deleted file mode 100644 (file)
index 03a68ef..0000000
--- a/outbox/src/main/java/de/juplo/kafka/outbox/OutboxRepository.java
+++ /dev/null
@@ -1,62 +0,0 @@
-package de.juplo.kafka.outbox;
-
-import lombok.AllArgsConstructor;
-import org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
-import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
-import org.springframework.stereotype.Repository;
-
-import java.sql.Timestamp;
-import java.time.ZonedDateTime;
-import java.util.List;
-
-
-@Repository
-@AllArgsConstructor
-public class OutboxRepository
-{
-  private static final String SQL_QUERY =
-      "SELECT id, key, value FROM outbox WHERE id > :sequenceNumber ORDER BY id ASC";
-  private static final String SQL_UPDATE =
-      "INSERT INTO outbox (key, value, issued) VALUES (:key, :value, :issued)";
-  private static final String SQL_DELETE =
-      "DELETE FROM outbox WHERE id = :id";
-
-  private final NamedParameterJdbcTemplate jdbcTemplate;
-
-
-  public void save(String key, String value, ZonedDateTime issued)
-  {
-    MapSqlParameterSource parameters = new MapSqlParameterSource();
-    parameters.addValue("key", key);
-    parameters.addValue("value", value);
-    parameters.addValue("issued", Timestamp.from(issued.toInstant()));
-    jdbcTemplate.update(SQL_UPDATE, parameters);
-  }
-
-  public int delete(Long id)
-  {
-    MapSqlParameterSource parameters = new MapSqlParameterSource();
-    parameters.addValue("id", id);
-    return jdbcTemplate.update(SQL_DELETE, parameters);
-  }
-
-  public List<OutboxItem> fetch(Long sequenceNumber)
-  {
-    MapSqlParameterSource parameters = new MapSqlParameterSource();
-    parameters.addValue("sequenceNumber", sequenceNumber);
-    return
-        jdbcTemplate.query(
-            SQL_QUERY,
-            parameters,
-            (resultSet, rowNumber) ->
-            {
-              return
-                  OutboxItem
-                      .builder()
-                      .sequenceNumber(resultSet.getLong(1))
-                      .key(resultSet.getString(2))
-                      .value(resultSet.getString(3))
-                      .build();
-            });
-  }
-}