improve ibatis wrapper support

src/main/java/com/alibaba/druid/support/ibatis/SpringIbatisBeanNameAutoProxyCreator.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.support.ibatis;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.aop.TargetSource;
+import org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator;
+
+import com.ibatis.sqlmap.client.SqlMapClient;
+import com.ibatis.sqlmap.engine.impl.ExtendedSqlMapClient;
+
+@SuppressWarnings({ "serial", "deprecation" })
+public class SpringIbatisBeanNameAutoProxyCreator extends BeanNameAutoProxyCreator implements SpringIbatisBeanNameAutoProxyCreatorMBean {
+
+    private final static Log   LOG            = LogFactory.getLog(SpringIbatisBeanNameAutoProxyCreator.class);
+
+    private final List<String> proxyBeanNames = new ArrayList<String>();
+
+    public List<String> getProxyBeanNames() {
+        return proxyBeanNames;
+    }
+
+    @SuppressWarnings("rawtypes")
+    protected Object createProxy(Class beanClass, String beanName, Object[] specificInterceptors,
+                                 TargetSource targetSource) {
+        try {
+            Object target = targetSource.getTarget();
+
+            if (target instanceof SqlMapClientWrapper) {
+                proxyBeanNames.add(beanName);
+                return target;
+            }
+
+            if (target instanceof SqlMapClient) {
+                proxyBeanNames.add(beanName);
+
+                return new SqlMapClientWrapper((ExtendedSqlMapClient) target);
+            }
+
+            return super.createProxy(beanClass, beanName, specificInterceptors, targetSource);
+        } catch (Throwable ex) {
+            LOG.error(ex.getMessage(), ex);
+            return super.createProxy(beanClass, beanName, specificInterceptors, targetSource);
+        }
+    }
+
+}

src/main/java/com/alibaba/druid/support/ibatis/SpringIbatisBeanNameAutoProxyCreatorMBean.java

@@ -0,0 +1,23 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.support.ibatis;
+
+import java.util.List;
+
+
+public interface SpringIbatisBeanNameAutoProxyCreatorMBean {
+    List<String> getProxyBeanNames();
+}