数据源：

1.fix最大连接数等不能初始化问题
2.增加maxwait等属性

common-util/src/main/java/com/secoo/mall/common/util/string/StringUtil.java

@@ -42,8 +42,9 @@ public class StringUtil extends StringUtils {
 
     /**
      * camel转换为snake
-     *
+     * 转换为下划线
      * @param str
+     * @param ch 原字符串中的连接符号
      * @return
      */
     public static String toSnakeCase(String str, char ch) {
@@ -58,14 +59,35 @@ public class StringUtil extends StringUtils {
         }
     }
 
+    /**
+     * 连接字符串连接，如order-pay
+     * @return
+     */
+    public static  String  toHyphen(String str){
+        return toSnakeCase(str, CharConstant.UNDERLINE);
+    }
+
+    public static  String  toHyphen(String str,char ch) {
+        switch (ch) {
+            case CharConstant.UNDERLINE:
+                return CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_HYPHEN, str);
+            default:
+                return CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_HYPHEN, str);
+        }
+
+    }
+
     public static void main(String[] args) {
-        String str = "test_jata";
+        String str = "testJdate_order";
         System.out.println(toCamelCase(str));
 
         System.out.println(toCamelCase("test-jdate", '-'));
 
-        String str2 = "testJdate";
-        System.out.println(toSnakeCase(str));
+        String str2 = "testJdate_order";
+        System.out.println(toSnakeCase(str2,'-'));
+
+        String str3 = "testJdateOrderj";
+        System.out.println("toHyphen=="+toHyphen(str3,'-'));
 
         System.out.println(toSnakeCase("test-jdate", '-'));
     }

matrix-datasource/matrix-datasource-core/src/main/java/com/secoo/mall/datasource/config/DataSourceConfig.java

@@ -20,16 +20,16 @@ public interface DataSourceConfig {
      *
      * @return the connection timeout in milliseconds
      */
-    long getConnectionTimeout();
+    Long getConnectionTimeout();
 
     /**
      * Set the maximum number of milliseconds that a client will wait for a connection from the pool. If this
      * time is exceeded without a connection becoming available, a SQLException will be thrown from
      * {@link javax.sql.DataSource#getConnection()}.
      *
-     * @param connectionTimeoutMs the connection timeout in milliseconds
+     * @param connectionTimeout the connection timeout in milliseconds
      */
-    void setConnectionTimeout(long connectionTimeoutMs);
+    void setConnectionTimeout(Long connectionTimeout);
 
     /**
      * This property controls the maximum amount of time (in milliseconds) that a connection is allowed to sit
@@ -39,7 +39,7 @@ public interface DataSourceConfig {
      *
      * @return the idle timeout in milliseconds
      */
-    long getIdleTimeout();
+    Long getIdleTimeout();
 
     /**
      * This property controls the maximum amount of time (in milliseconds) that a connection is allowed to sit
@@ -49,7 +49,7 @@ public interface DataSourceConfig {
      *
      * @param idleTimeoutMs the idle timeout in milliseconds
      */
-    void setIdleTimeout(long idleTimeoutMs);
+    void setIdleTimeout(Long idleTimeoutMs);
 
     /**
      * This property controls the maximum lifetime of a connection in the pool. When a connection reaches this
@@ -58,7 +58,7 @@ public interface DataSourceConfig {
      *
      * @return the maximum connection lifetime in milliseconds
      */
-    long getMaxLifetime();
+    Long getMaxLifetime();
 
     /**
      * This property controls the maximum lifetime of a connection in the pool. When a connection reaches this
@@ -67,7 +67,7 @@ public interface DataSourceConfig {
      *
      * @param maxLifetimeMs the maximum connection lifetime in milliseconds
      */
-    void setMaxLifetime(long maxLifetimeMs);
+    void setMaxLifetime(Long maxLifetimeMs);
 
     /**
      * The property controls the minimum number of idle connections that HikariCP tries to maintain in the pool,
@@ -76,7 +76,7 @@ public interface DataSourceConfig {
      *
      * @return the minimum number of connections in the pool
      */
-    int getMinimumIdle();
+    Integer getMinimumIdle();
 
     /**
      * The property controls the minimum number of idle connections that HikariCP tries to maintain in the pool,
@@ -85,7 +85,7 @@ public interface DataSourceConfig {
      *
      * @param minIdle the minimum number of idle connections in the pool to maintain
      */
-    void setMinimumIdle(int minIdle);
+    void setMinimumIdle(Integer minIdle);
 
     /**
      * The property controls the maximum number of connections that HikariCP will keep in the pool,
@@ -93,7 +93,7 @@ public interface DataSourceConfig {
      *
      * @return the maximum number of connections in the pool
      */
-    int getMaximumPoolSize();
+    Integer getMaximumPoolSize();
 
     /**
      * The property controls the maximum size that the pool is allowed to reach, including both idle and in-use
@@ -105,7 +105,7 @@ public interface DataSourceConfig {
      *
      * @param maxPoolSize the maximum number of connections in the pool
      */
-    void setMaximumPoolSize(int maxPoolSize);
+    void setMaximumPoolSize(Integer maxPoolSize);
 
     /**
      * Set the password used for authentication. Changing this at runtime will apply to new connections only.

matrix-datasource/matrix-datasource-core/src/main/java/com/secoo/mall/datasource/config/MatrixDataSourceConfig.java

@@ -13,14 +13,15 @@ public class MatrixDataSourceConfig implements DataSourceConfig {
      */
     private String url;
 
-    private int minimumIdle = DEFAULT_MIN_IDLE;
-    private int maxPoolSize = DEFAULT_POOL_SIZE;
+    private Integer minimumIdle = DEFAULT_MIN_IDLE;
+
+    private Integer maxPoolSize = DEFAULT_POOL_SIZE;
     /**
      * Unit:Millis
      */
-    private long connectionTimeout = CONNECTION_TIMEOUT;
-    private long idleTimeout = IDLE_TIMEOUT;
-    private long maxLifetime = MAX_LIFETIME;
+    private Long connectionTimeout = CONNECTION_TIMEOUT;
+    private Long idleTimeout = IDLE_TIMEOUT;
+    private Long maxLifetime = MAX_LIFETIME;
 
 
     public void setName(String name) {
@@ -28,52 +29,22 @@ public class MatrixDataSourceConfig implements DataSourceConfig {
     }
 
     @Override
-    public long getConnectionTimeout() {
-        return connectionTimeout;
-    }
-
-    @Override
-    public void setConnectionTimeout(long connectionTimeoutMs) {
-        this.connectionTimeout = connectionTimeoutMs;
-    }
-
-    @Override
-    public long getIdleTimeout() {
-        return idleTimeout;
-    }
-
-    @Override
-    public void setIdleTimeout(long idleTimeoutMs) {
-        this.idleTimeout = idleTimeoutMs;
-    }
-
-    @Override
-    public long getMaxLifetime() {
-        return maxLifetime;
-    }
-
-    @Override
-    public void setMaxLifetime(long maxLifetimeMs) {
-        this.maxLifetime = maxLifetimeMs;
-    }
-
-    @Override
-    public int getMinimumIdle() {
+    public Integer getMinimumIdle() {
         return this.minimumIdle;
     }
 
     @Override
-    public void setMinimumIdle(int minIdle) {
+    public void setMinimumIdle(Integer minIdle) {
         this.minimumIdle = minIdle;
     }
 
     @Override
-    public int getMaximumPoolSize() {
+    public Integer getMaximumPoolSize() {
         return maxPoolSize;
     }
 
     @Override
-    public void setMaximumPoolSize(int maxPoolSize) {
+    public void setMaximumPoolSize(Integer maxPoolSize) {
         this.maxPoolSize = maxPoolSize;
     }
 

matrix-datasource/matrix-datasource-druid/src/main/java/com/secoo/mall/datasource/factory/DruidDataSourceFactory.java

@@ -21,9 +21,10 @@ public class DruidDataSourceFactory extends AbsDataSourceFactory<DruidDataSource
         dataSource.setPassword(config.getPassword());
         dataSource.setMinIdle(config.getMinimumIdle());
         dataSource.setMaxActive(config.getMaximumPoolSize());
+        /*屏蔽时间属性，使用druid个性化属性
         dataSource.setPhyTimeoutMillis(config.getConnectionTimeout());
         dataSource.setTimeBetweenEvictionRunsMillis(config.getIdleTimeout());
-        dataSource.setMaxEvictableIdleTimeMillis(config.getMaxLifetime());
+        dataSource.setMaxEvictableIdleTimeMillis(config.getMaxLifetime());*/
         try {
             dataSource.init();
         } catch (SQLException e) {

matrix-datasource/matrix-datasource-druid/src/main/java/com/secoo/mall/datasource/properties/MatrixDruidDataSourceProperties.java

@@ -12,6 +12,9 @@ public class MatrixDruidDataSourceProperties extends MatrixDataSourceProperties
     private Integer initialSize;
     private Long timeBetweenEvictionRunsMillis= DruidAbstractDataSource.DEFAULT_TIME_BETWEEN_EVICTION_RUNS_MILLIS;
     private Long timeBetweenLogStatsMillis;
+    private Integer minIdle;
+    private Integer maxIdle;
+    private Long maxWait;
     private Integer statSqlMaxSize;
     private Long minEvictableIdleTimeMillis;
     private Long maxEvictableIdleTimeMillis;