server-jdbc: no need to reinvent JdbcDaoSupport

1 files changed, 9 insertions, 45 deletions

diff --git a/juick-server-jdbc/src/main/java/com/juick/service/BaseJdbcService.java b/juick-server-jdbc/src/main/java/com/juick/service/BaseJdbcService.java
index 7a02e8ce..67ddf713 100644
--- a/juick-server-jdbc/src/main/java/com/juick/service/BaseJdbcService.java
+++ b/juick-server-jdbc/src/main/java/com/juick/service/BaseJdbcService.java
@@ -17,56 +17,20 @@
 
 package com.juick.service;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.jdbc.core.JdbcTemplate;
-import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
-import org.springframework.transaction.PlatformTransactionManager;
-import org.springframework.transaction.support.TransactionTemplate;
-import org.springframework.util.Assert;
+import org.springframework.jdbc.core.namedparam.NamedParameterJdbcDaoSupport;
 
+import javax.annotation.PostConstruct;
+import javax.inject.Inject;
 import javax.sql.DataSource;
 
 /**
  * Created by aalexeev on 11/13/16.
  */
-public abstract class BaseJdbcService {
-    protected final Logger logger = LoggerFactory.getLogger(getClass());
-
-    private final JdbcTemplate jdbcTemplate;
-    private final TransactionTemplate transactionTemplate;
-    private final NamedParameterJdbcTemplate namedParameterJdbcTemplate;
-
-
-    protected BaseJdbcService(JdbcTemplate jdbcTemplate, PlatformTransactionManager transactionManager) {
-        Assert.notNull(jdbcTemplate, "JdbcTemplate must be initialized");
-
-        this.jdbcTemplate = jdbcTemplate;
-        this.namedParameterJdbcTemplate = new NamedParameterJdbcTemplate(jdbcTemplate);
-        this.transactionTemplate = (transactionManager == null) ?
-                null : new TransactionTemplate(transactionManager);
-
-    }
-
-    protected BaseJdbcService(DataSource dataSource, PlatformTransactionManager transactionManager) {
-        Assert.notNull(dataSource, "DataSource must be initialized");
-
-        this.jdbcTemplate = new JdbcTemplate(dataSource);
-        this.namedParameterJdbcTemplate = new NamedParameterJdbcTemplate(jdbcTemplate);
-        this.transactionTemplate = (transactionManager == null) ?
-                null : new TransactionTemplate(transactionManager);
-
-    }
-
-    protected JdbcTemplate getJdbcTemplate() {
-        return jdbcTemplate;
-    }
-
-    protected NamedParameterJdbcTemplate getNamedParameterJdbcTemplate() {
-        return namedParameterJdbcTemplate;
-    }
-
-    protected TransactionTemplate getTransactionTemplate() {
-        return transactionTemplate;
+public class BaseJdbcService extends NamedParameterJdbcDaoSupport {
+    @Inject
+    DataSource dataSource;
+    @PostConstruct
+    public void init() {
+        setDataSource(dataSource);
     }
 }