improve OracleExceptionSorter

src/main/java/com/alibaba/druid/pool/DruidDataSource.java

@@ -425,6 +425,10 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
             for (Filter filter : this.filters) {
                 filter.configFromProperties(properties);
             }
+            
+            if (exceptionSorter != null) {
+                exceptionSorter.configFromProperties(properties);
+            }
         }
 
         this.connectProperties = properties;

src/main/java/com/alibaba/druid/pool/ExceptionSorter.java

@@ -16,6 +16,7 @@
 package com.alibaba.druid.pool;
 
 import java.sql.SQLException;
+import java.util.Properties;
 
 /**
  * An interface to allow for exception evaluation.
@@ -29,4 +30,6 @@ public interface ExceptionSorter {
      * @return true or false if the exception is fatal.
      */
     boolean isExceptionFatal(SQLException e);
+    
+    void configFromProperties(Properties properties);
 }

src/main/java/com/alibaba/druid/pool/vendor/InformixExceptionSorter.java

@@ -17,6 +17,7 @@ package com.alibaba.druid.pool.vendor;
 
 import java.io.Serializable;
 import java.sql.SQLException;
+import java.util.Properties;
 
 import com.alibaba.druid.pool.ExceptionSorter;
 
@@ -49,5 +50,9 @@ public class InformixExceptionSorter implements ExceptionSorter, Serializable {
 
         return false;
     }
+    
+    public void configFromProperties(Properties properties) {
+        
+    }
 
 }

src/main/java/com/alibaba/druid/pool/vendor/MockExceptionSorter.java

@@ -16,6 +16,7 @@
 package com.alibaba.druid.pool.vendor;
 
 import java.sql.SQLException;
+import java.util.Properties;
 
 import com.alibaba.druid.mock.MockConnectionClosedException;
 import com.alibaba.druid.pool.ExceptionSorter;
@@ -36,4 +37,7 @@ public class MockExceptionSorter implements ExceptionSorter {
         return false;
     }
 
+    public void configFromProperties(Properties properties) {
+        
+    }
 }

src/main/java/com/alibaba/druid/pool/vendor/MySqlExceptionSorter.java

@@ -16,6 +16,7 @@
 package com.alibaba.druid.pool.vendor;
 
 import java.sql.SQLException;
+import java.util.Properties;
 
 import com.alibaba.druid.pool.ExceptionSorter;
 
@@ -60,5 +61,9 @@ public class MySqlExceptionSorter implements ExceptionSorter {
 
         return false;
     }
+    
+    public void configFromProperties(Properties properties) {
+        
+    }
 
 }

src/main/java/com/alibaba/druid/pool/vendor/NullExceptionSorter.java

@@ -16,6 +16,7 @@
 package com.alibaba.druid.pool.vendor;
 
 import java.sql.SQLException;
+import java.util.Properties;
 
 import com.alibaba.druid.pool.ExceptionSorter;
 
@@ -32,4 +33,7 @@ public class NullExceptionSorter implements ExceptionSorter {
         return false;
     }
 
+    public void configFromProperties(Properties properties) {
+        
+    }
 }

src/main/java/com/alibaba/druid/pool/vendor/OracleExceptionSorter.java

@@ -18,6 +18,7 @@ package com.alibaba.druid.pool.vendor;
 import java.io.Serializable;
 import java.sql.SQLException;
 import java.util.HashSet;
+import java.util.Properties;
 import java.util.Set;
 
 import com.alibaba.druid.pool.ExceptionSorter;
@@ -36,7 +37,11 @@ public class OracleExceptionSorter implements ExceptionSorter, Serializable {
     private Set<Integer>      fatalErrorCodes  = new HashSet<Integer>();
 
     public OracleExceptionSorter(){
-        String property = System.getProperty("druid.oracle.fatalErrorCodes");
+        configFromProperties(System.getProperties());
+    }
+    
+    public void configFromProperties(Properties properties) {
+        String property = properties.getProperty("druid.oracle.fatalErrorCodes");
         if (property != null) {
             String[] items = property.split("\\,");
             for (String item : items) {
@@ -108,6 +113,7 @@ public class OracleExceptionSorter implements ExceptionSorter, Serializable {
             case 17024: // No data read
             case 17089: // internal error
             case 17409: // invalid buffer length
+            case 17401: //
             case 17410: // No more data to read from socket
             case 17416: // FATAl
 

src/main/java/com/alibaba/druid/pool/vendor/SybaseExceptionSorter.java

@@ -17,6 +17,7 @@ package com.alibaba.druid.pool.vendor;
 
 import java.io.Serializable;
 import java.sql.SQLException;
+import java.util.Properties;
 
 import com.alibaba.druid.pool.ExceptionSorter;
 
@@ -37,4 +38,8 @@ public class SybaseExceptionSorter implements ExceptionSorter, Serializable {
 
         return result;
     }
+    
+    public void configFromProperties(Properties properties) {
+        
+    }
 }

src/test/java/com/alibaba/druid/bvt/pool/DruidDataSourceTest4.java

@@ -1,10 +1,12 @@
 package com.alibaba.druid.bvt.pool;
 
 import java.sql.SQLException;
+import java.util.Properties;
 
-import junit.framework.Assert;
 import junit.framework.TestCase;
 
+import org.junit.Assert;
+
 import com.alibaba.druid.pool.DruidDataSource;
 import com.alibaba.druid.pool.ExceptionSorter;
 import com.alibaba.druid.pool.vendor.MySqlValidConnectionChecker;
@@ -98,5 +100,11 @@ public class DruidDataSourceTest4 extends TestCase {
             return false;
         }
 
+        @Override
+        public void configFromProperties(Properties properties) {
+            // TODO Auto-generated method stub
+            
+        }
+
     }
 }

src/test/java/com/alibaba/druid/bvt/pool/DruidDataSourceTest_exceptionSorter.java

@@ -4,6 +4,7 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.util.Properties;
 
 import junit.framework.TestCase;
 
@@ -40,6 +41,11 @@ public class DruidDataSourceTest_exceptionSorter extends TestCase {
             public boolean isExceptionFatal(SQLException e) {
                 return true;
             }
+
+            @Override
+            public void configFromProperties(Properties properties) {
+                
+            }
         });
 
     }