fix #49

sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/api/ShardingDataSource.java

@@ -65,9 +65,9 @@ public class ShardingDataSource extends AbstractDataSourceAdapter {
     
     private void initThreadLocalObjectContainer(final ShardingProperties shardingProperties) {
         if (shardingProperties.getValue(ShardingPropertiesConstant.METRICS_ENABLE)) {
-            long metricsMillisecondPeriod = shardingProperties.getValue(ShardingPropertiesConstant.METRICS_MILLISECONDS_PERIOD);
-            String metricsPackageName = shardingProperties.getValue(ShardingPropertiesConstant.METRICS_PACKAGE_NAME);
-            threadLocalObjectContainer.initItem(new MetricsContext(metricsMillisecondPeriod, metricsPackageName));
+            long period = shardingProperties.getValue(ShardingPropertiesConstant.METRICS_MILLISECONDS_PERIOD);
+            String loggerName = shardingProperties.getValue(ShardingPropertiesConstant.METRICS_LOGGER_NAME);
+            threadLocalObjectContainer.initItem(new MetricsContext(period, loggerName));
         }
     }
     

sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/api/props/ShardingPropertiesConstant.java

@@ -55,7 +55,7 @@ public enum ShardingPropertiesConstant {
      * 默认值: com.dangdang.ddframe.rdb.sharding.metrics
      * </p>
      */
-    METRICS_PACKAGE_NAME("metrics.package.name", "com.dangdang.ddframe.rdb.sharding.metrics", String.class),
+    METRICS_LOGGER_NAME("metrics.logger.name", "com.dangdang.ddframe.rdb.sharding.metrics", String.class),
     
     /**
      * 最小空闲工作线程数量.

sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/metrics/MetricsContext.java

@@ -35,10 +35,10 @@ public final class MetricsContext {
     
     private final MetricRegistry metricRegistry;
     
-    public MetricsContext(final long period, final String packageName) {
+    public MetricsContext(final long period, final String loggerName) {
         metricRegistry = new MetricRegistry();
         Slf4jReporter reporter = Slf4jReporter.forRegistry(metricRegistry)
-                .outputTo(LoggerFactory.getLogger(packageName))
+                .outputTo(LoggerFactory.getLogger(loggerName))
                 .convertRatesTo(TimeUnit.SECONDS)
                 .convertDurationsTo(TimeUnit.MILLISECONDS)
                 .withLoggingLevel(LoggingLevel.DEBUG)

sharding-jdbc-core/src/test/java/com/dangdang/ddframe/rdb/sharding/api/props/ShardingPropertiesTest.java

@@ -36,7 +36,7 @@ public final class ShardingPropertiesTest {
     public void setUp() {
         prop.put(ShardingPropertiesConstant.METRICS_ENABLE.getKey(), "true");
         prop.put(ShardingPropertiesConstant.METRICS_MILLISECONDS_PERIOD.getKey(), "1000");
-        prop.put(ShardingPropertiesConstant.METRICS_PACKAGE_NAME.getKey(), "example");
+        prop.put(ShardingPropertiesConstant.METRICS_LOGGER_NAME.getKey(), "example");
         prop.put(ShardingPropertiesConstant.EXECUTOR_MAX_SIZE.getKey(), "10");
         shardingProperties = new ShardingProperties(prop);
     }
@@ -46,11 +46,11 @@ public final class ShardingPropertiesTest {
         ShardingProperties shardingProperties = new ShardingProperties(new Properties());
         boolean actualMetricsEnabled = shardingProperties.getValue(ShardingPropertiesConstant.METRICS_ENABLE);
         long actualMetricsMillisecondsPeriod = shardingProperties.getValue(ShardingPropertiesConstant.METRICS_MILLISECONDS_PERIOD);
-        String actualMetricsPackageName = shardingProperties.getValue(ShardingPropertiesConstant.METRICS_PACKAGE_NAME);
+        String actualMetricsPackageName = shardingProperties.getValue(ShardingPropertiesConstant.METRICS_LOGGER_NAME);
         int executorMaxSize = shardingProperties.getValue(ShardingPropertiesConstant.EXECUTOR_MAX_SIZE);
         assertThat(actualMetricsEnabled, is(Boolean.valueOf(ShardingPropertiesConstant.METRICS_ENABLE.getDefaultValue())));
         assertThat(actualMetricsMillisecondsPeriod, is(Long.valueOf(ShardingPropertiesConstant.METRICS_MILLISECONDS_PERIOD.getDefaultValue())));
-        assertThat(actualMetricsPackageName, is(ShardingPropertiesConstant.METRICS_PACKAGE_NAME.getDefaultValue()));
+        assertThat(actualMetricsPackageName, is(ShardingPropertiesConstant.METRICS_LOGGER_NAME.getDefaultValue()));
         assertThat(executorMaxSize, is(Integer.valueOf(ShardingPropertiesConstant.EXECUTOR_MAX_SIZE.getDefaultValue())));
     }
     
@@ -74,7 +74,7 @@ public final class ShardingPropertiesTest {
     
     @Test
     public void assertGetValueForString() {
-        String actualMetricsPackageName = shardingProperties.getValue(ShardingPropertiesConstant.METRICS_PACKAGE_NAME);
+        String actualMetricsPackageName = shardingProperties.getValue(ShardingPropertiesConstant.METRICS_LOGGER_NAME);
         assertThat(actualMetricsPackageName, is("example"));
     }
     

sharding-jdbc-doc/content/post/configuration.md

@@ -106,7 +106,7 @@ defaultTableStrategy: 默认数据表分片策略
 props: 属性配置(可选)
     metrics.enable: 是否开启度量采集，默认值: false
     metrics.millisecond.period: 度量输出周期，单位: 毫秒，默认值: 30000毫秒
-    metrics.package.name: 度量输出在日志中的标识名称，默认值: com.dangdang.ddframe.rdb.sharding.metrics
+    metrics.logger.name: 度量输出在日志中的标识名称，默认值: com.dangdang.ddframe.rdb.sharding.metrics
     executor.min.idle.size: 最小空闲工作线程数量，默认值: 0
     executor.max.size: 最大工作线程数量，默认值: CPU核数乘2
     executor.max.idle.timeout.millisecond: 工作线程空闲时超时时间，单位: 毫秒，默认值: 60000毫秒
@@ -265,7 +265,7 @@ props: 属性配置(可选)
 | ------------------------------------ | ------------ | ---------- | -----| ------------------------------------|
 | metrics.enable                       | 属性         |  boolean   |   否  | 是否开启度量采集，默认为false不开启     |
 | metrics.millisecond.period           | 属性         |  String    |   否  | 度量输出周期，单位为毫秒               |
-| metrics.package.name                 | 属性         |  String    |   否  | 度量输出在日志中的标识名称             |
+| metrics.logger.name                  | 属性         |  String    |   否  | 度量输出在日志中的标识名称             |
 | executor.min.idle.size               | 属性         |  int       |   否  | 最小空闲工作线程数量                  |
 | executor.max.size                    | 属性         |  int       |   否  | 最大工作线程数量                      |
 | executor.max.idle.timeout.millisecond| 属性         |  int       |   否  | 工作线程空闲时超时时间，默认以毫秒为单位 |