From 02723131139806c761539a42a5fa80b68ecadee8 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Thu, 29 Jun 2017 14:03:04 +0300
Subject: project structure: split server into jdbc + web

---
 .../com/juick/configuration/DataConfiguration.java | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 juick-server-jdbc/src/main/java/com/juick/configuration/DataConfiguration.java

(limited to 'juick-server-jdbc/src/main/java/com/juick/configuration/DataConfiguration.java')

diff --git a/juick-server-jdbc/src/main/java/com/juick/configuration/DataConfiguration.java b/juick-server-jdbc/src/main/java/com/juick/configuration/DataConfiguration.java
new file mode 100644
index 00000000..b3c8c6bd
--- /dev/null
+++ b/juick-server-jdbc/src/main/java/com/juick/configuration/DataConfiguration.java
@@ -0,0 +1,79 @@
+package com.juick.configuration;
+
+import com.juick.service.search.SearchService;
+import org.apache.commons.dbcp2.BasicDataSource;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.context.annotation.*;
+import org.springframework.core.env.Environment;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.datasource.DataSourceTransactionManager;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+import org.springframework.transaction.annotation.TransactionManagementConfigurer;
+
+import javax.annotation.Resource;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Created by aalexeev on 11/11/16.
+ */
+@Configuration
+@EnableTransactionManagement
+@PropertySource(value = {"classpath:juick.conf"})
+@ComponentScan(basePackages = {"com.juick.service"})
+public class DataConfiguration implements TransactionManagementConfigurer {
+    @Resource
+    private Environment env;
+
+    // NOTE: The close() method will be called automatically with default @Bean settings
+    // But Datasource interface has no close() method
+    @Bean
+    public BasicDataSource dataSource() {
+        BasicDataSource dataSource = new BasicDataSource();
+
+        dataSource.setDriverClassName(env.getProperty("datasource_driver", "com.mysql.jdbc.Driver"));
+        dataSource.setUrl(env.getProperty("datasource_url"));
+        dataSource.setUsername(env.getProperty("datasource_user", StringUtils.EMPTY));
+        dataSource.setPassword(env.getProperty("datasource_password", StringUtils.EMPTY));
+
+        dataSource.setValidationQuery("select 1");
+
+        return dataSource;
+    }
+
+    @Bean
+    public PlatformTransactionManager transactionManager() {
+        return new DataSourceTransactionManager(dataSource());
+    }
+
+    @Override
+    public PlatformTransactionManager annotationDrivenTransactionManager() {
+        return transactionManager();
+    }
+
+    @Bean
+    @DependsOn("dataSource")
+    public JdbcTemplate jdbcTemplate() {
+        return new JdbcTemplate(dataSource());
+    }
+
+    @Bean
+    public SearchService emptySearchService() {
+        return new SearchService() {
+            @Override
+            public void setMaxResult(int maxResult) {
+            }
+
+            @Override
+            public List<Integer> searchInAllMessages(String searchString, int messageIdBefore) {
+                return Collections.emptyList();
+            }
+
+            @Override
+            public List<Integer> searchByStringAndUser(String searchString, int userId, int messageIdBefore) {
+                return Collections.emptyList();
+            }
+        };
+    }
+}
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