Constructor injectection for service layer

1 files changed, 9 insertions, 1 deletions

diff --git a/server-core/src/main/java/com/juick/service/TagServiceImpl.java b/server-core/src/main/java/com/juick/service/TagServiceImpl.java
index 3aed4b9b..d63159cf 100644
--- a/server-core/src/main/java/com/juick/service/TagServiceImpl.java
+++ b/server-core/src/main/java/com/juick/service/TagServiceImpl.java
@@ -3,10 +3,12 @@ package com.juick.service;
 import com.juick.Tag;
 import org.apache.commons.lang3.StringEscapeUtils;
 import org.springframework.dao.EmptyResultDataAccessException;
+import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.support.GeneratedKeyHolder;
 import org.springframework.jdbc.support.KeyHolder;
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.Assert;
 
 import javax.inject.Inject;
 import java.sql.PreparedStatement;
@@ -27,8 +29,14 @@ public class TagServiceImpl extends BaseJdbcService implements TagService {
     private static final Pattern TAGS_PATTERN2 = Pattern.compile("^\\*([^ \\r\\n\\t]+)\\s+([\\s\\S]+)");
     private static final Pattern TAG_PATTERN = Pattern.compile("\\*([^ \\r\\n\\t]+)");
 
+    private final MessagesService messagesService;
+
     @Inject
-    MessagesService messagesService;
+    public TagServiceImpl(JdbcTemplate jdbcTemplate, MessagesService messagesService) {
+        super(jdbcTemplate, null);
+        Assert.notNull(messagesService);
+        this.messagesService = messagesService;
+    }
 
     @Transactional(readOnly = true)
     @Override