#31 Configuration optimization-add related files

sharding-scaling-bootstrap/src/main/resources/conf/config.json

+{
+  "ruleConfiguration": {
+    "dataSources": [
+      {
+        "name": "ds_0",
+        "password": "123456",
+        "url": "jdbc:mysql://127.0.0.1:3306/test?serverTimezone=UTC",
+        "username": "root"
+      }
+    ],
+    "destinationDataSources": {
+        "name": "dt_0",
+        "password": "123456",
+        "url": "jdbc:mysql://127.0.0.1:3306/test2?serverTimezone=UTC",
+        "username": "root"
+      }
+  },
+  "serverConfiguration": {
+    "blockQueueSize": 10000,
+    "pushTimeout": 1000,
+    "concurrency": 3
+  }
+}
\ No newline at end of file

sharding-scaling-core/src/main/java/info/avalon566/shardingscaling/core/config/ScalingConfiguration.java

+package info.avalon566.shardingscaling.core.config;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@AllArgsConstructor
+@Data
+public class ScalingConfiguration {
+
+    private RuleConfiguration ruleConfiguration;
+
+    private ServerConfiguration serverConfiguration;
+}

sharding-scaling-core/src/main/java/info/avalon566/shardingscaling/core/config/ScalingContext.java

+package info.avalon566.shardingscaling.core.config;
+
+import lombok.Getter;
+
+@Getter
+public class ScalingContext {
+
+    private static final ScalingContext INSTANCE = new ScalingContext();
+
+    private RuleConfiguration ruleConfiguration;
+
+    private ServerConfiguration serverConfiguration;
+
+    public static ScalingContext getInstance() {
+        return INSTANCE;
+    }
+
+    public void init(RuleConfiguration ruleConfiguration, ServerConfiguration serverConfiguration) {
+        this.ruleConfiguration = ruleConfiguration;
+        this.serverConfiguration = serverConfiguration;
+    }
+
+}

sharding-scaling-core/src/main/java/info/avalon566/shardingscaling/core/config/ServerConfiguration.java

+package info.avalon566.shardingscaling.core.config;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+public class ServerConfiguration {
+
+    private Integer blockQueueSize;
+    private Integer pushTimeout;
+    private Integer concurrency;
+
+}