diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSourceFactory.java b/src/main/java/com/alibaba/druid/pool/DruidDataSourceFactory.java
index 96c662f989..fa83edd03d 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSourceFactory.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSourceFactory.java
@@ -36,44 +36,39 @@ public class DruidDataSourceFactory implements ObjectFactory {
 
     static final int              UNKNOWN_TRANSACTIONISOLATION             = -1;
 
-    private final static String   PROP_DEFAULTAUTOCOMMIT                   = "defaultAutoCommit";
-    private final static String   PROP_DEFAULTREADONLY                     = "defaultReadOnly";
-    private final static String   PROP_DEFAULTTRANSACTIONISOLATION         = "defaultTransactionIsolation";
-    private final static String   PROP_DEFAULTCATALOG                      = "defaultCatalog";
-    private final static String   PROP_DRIVERCLASSNAME                     = "driverClassName";
-    private final static String   PROP_MAXACTIVE                           = "maxActive";
-    private final static String   PROP_MAXIDLE                             = "maxIdle";
-    private final static String   PROP_MINIDLE                             = "minIdle";
-    private final static String   PROP_INITIALSIZE                         = "initialSize";
-    private final static String   PROP_MAXWAIT                             = "maxWait";
-    private final static String   PROP_TESTONBORROW                        = "testOnBorrow";
-    private final static String   PROP_TESTONRETURN                        = "testOnReturn";
-    private final static String   PROP_TIMEBETWEENEVICTIONRUNSMILLIS       = "timeBetweenEvictionRunsMillis";
-    private final static String   PROP_NUMTESTSPEREVICTIONRUN              = "numTestsPerEvictionRun";
-    private final static String   PROP_MINEVICTABLEIDLETIMEMILLIS          = "minEvictableIdleTimeMillis";
-    private final static String   PROP_TESTWHILEIDLE                       = "testWhileIdle";
-    private final static String   PROP_PASSWORD                            = "password";
-    private final static String   PROP_URL                                 = "url";
-    private final static String   PROP_USERNAME                            = "username";
-    private final static String   PROP_VALIDATIONQUERY                     = "validationQuery";
-    private final static String   PROP_VALIDATIONQUERY_TIMEOUT             = "validationQueryTimeout";
+    public final static String   PROP_DEFAULTAUTOCOMMIT                   = "defaultAutoCommit";
+    public final static String   PROP_DEFAULTREADONLY                     = "defaultReadOnly";
+    public final static String   PROP_DEFAULTTRANSACTIONISOLATION         = "defaultTransactionIsolation";
+    public final static String   PROP_DEFAULTCATALOG                      = "defaultCatalog";
+    public final static String   PROP_DRIVERCLASSNAME                     = "driverClassName";
+    public final static String   PROP_MAXACTIVE                           = "maxActive";
+    public final static String   PROP_MAXIDLE                             = "maxIdle";
+    public final static String   PROP_MINIDLE                             = "minIdle";
+    public final static String   PROP_INITIALSIZE                         = "initialSize";
+    public final static String   PROP_MAXWAIT                             = "maxWait";
+    public final static String   PROP_TESTONBORROW                        = "testOnBorrow";
+    public final static String   PROP_TESTONRETURN                        = "testOnReturn";
+    public final static String   PROP_TIMEBETWEENEVICTIONRUNSMILLIS       = "timeBetweenEvictionRunsMillis";
+    public final static String   PROP_NUMTESTSPEREVICTIONRUN              = "numTestsPerEvictionRun";
+    public final static String   PROP_MINEVICTABLEIDLETIMEMILLIS          = "minEvictableIdleTimeMillis";
+    public final static String   PROP_TESTWHILEIDLE                       = "testWhileIdle";
+    public final static String   PROP_PASSWORD                            = "password";
+    public final static String   PROP_URL                                 = "url";
+    public final static String   PROP_USERNAME                            = "username";
+    public final static String   PROP_VALIDATIONQUERY                     = "validationQuery";
+    public final static String   PROP_VALIDATIONQUERY_TIMEOUT             = "validationQueryTimeout";
 
-    /**
-     * The property name for initConnectionSqls. The associated value String must be of the form [query;]*
-     * 
-     * @since 1.3
-     */
-    private final static String   PROP_INITCONNECTIONSQLS                  = "initConnectionSqls";
-    private final static String   PROP_ACCESSTOUNDERLYINGCONNECTIONALLOWED = "accessToUnderlyingConnectionAllowed";
-    private final static String   PROP_REMOVEABANDONED                     = "removeAbandoned";
-    private final static String   PROP_REMOVEABANDONEDTIMEOUT              = "removeAbandonedTimeout";
-    private final static String   PROP_LOGABANDONED                        = "logAbandoned";
-    private final static String   PROP_POOLPREPAREDSTATEMENTS              = "poolPreparedStatements";
-    private final static String   PROP_MAXOPENPREPAREDSTATEMENTS           = "maxOpenPreparedStatements";
-    private final static String   PROP_CONNECTIONPROPERTIES                = "connectionProperties";
-    private final static String   PROP_FILTERS                             = "filters";
-    private final static String   PROP_EXCEPTION_SORTER                    = "exceptionSorter";
-    private final static String   PROP_EXCEPTION_SORTER_CLASS_NAME         = "exception-sorter-class-name";
+    public final static String   PROP_INITCONNECTIONSQLS                  = "initConnectionSqls";
+    public final static String   PROP_ACCESSTOUNDERLYINGCONNECTIONALLOWED = "accessToUnderlyingConnectionAllowed";
+    public final static String   PROP_REMOVEABANDONED                     = "removeAbandoned";
+    public final static String   PROP_REMOVEABANDONEDTIMEOUT              = "removeAbandonedTimeout";
+    public final static String   PROP_LOGABANDONED                        = "logAbandoned";
+    public final static String   PROP_POOLPREPAREDSTATEMENTS              = "poolPreparedStatements";
+    public final static String   PROP_MAXOPENPREPAREDSTATEMENTS           = "maxOpenPreparedStatements";
+    public final static String   PROP_CONNECTIONPROPERTIES                = "connectionProperties";
+    public final static String   PROP_FILTERS                             = "filters";
+    public final static String   PROP_EXCEPTION_SORTER                    = "exceptionSorter";
+    public final static String   PROP_EXCEPTION_SORTER_CLASS_NAME         = "exception-sorter-class-name";
 
     private final static String[] ALL_PROPERTIES                           = { PROP_DEFAULTAUTOCOMMIT,
             PROP_DEFAULTREADONLY, PROP_DEFAULTTRANSACTIONISOLATION, PROP_DEFAULTCATALOG, PROP_DRIVERCLASSNAME,