Alawn/Druid
1
0
Fork 0
mirror of https://github.com/alibaba/druid.git synced 2023-03-04 19:17:16 +00:00
Code Issues Releases Wiki Activity

refactor

Browse Source
This commit is contained in:
wenshao
2012-08-21 16:01:14 +08:00
parent 5265880590
commit ff9c9b9776
2 changed files with 45 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/main/java/com/alibaba/druid/stat/DruidStatService.java
+41 -7
View File
@@ -1,5 +1,6 @@
package com.alibaba.druid.stat;
import java.lang.management.ManagementFactory;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Collections;
@@ -8,11 +9,17 @@ import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.management.JMException;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import com.alibaba.druid.sql.SQLUtils;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
import com.alibaba.druid.support.http.stat.WebAppStatManager;
import com.alibaba.druid.support.json.JSONUtils;
import com.alibaba.druid.support.logging.Log;
import com.alibaba.druid.support.logging.LogFactory;
import com.alibaba.druid.support.spring.stat.SpringStatManager;
import com.alibaba.druid.util.MapComparator;
import com.alibaba.druid.util.StringUtils;
@@ -24,17 +31,21 @@ import com.alibaba.druid.util.StringUtils;
*/
public class DruidStatService implements DruidStatServiceMBean {
private final static Log LOG = LogFactory.getLog(DruidStatService.class);
public final static String MBEAN_NAME = "com.alibaba.druid:type=DruidStatService";
private final static DruidStatService instance = new DruidStatService();
private static DruidStatManagerFacade statManagerFacade = DruidStatManagerFacade.getInstance();
private static DruidStatManagerFacade statManagerFacade = DruidStatManagerFacade.getInstance();
public final static int RESULT_CODE_SUCCESS = 1;
public final static int RESULT_CODE_ERROR = -1;
public final static int RESULT_CODE_SUCCESS = 1;
public final static int RESULT_CODE_ERROR = -1;
private final static int DEFAULT_PAGE = 1;
private final static int DEFAULT_PER_PAGE_COUNT = Integer.MAX_VALUE;
private static final String DEFAULT_ORDER_TYPE = "asc";
private static final String DEFAULT_ORDERBY = "SQL";
private final static int DEFAULT_PAGE = 1;
private final static int DEFAULT_PER_PAGE_COUNT = Integer.MAX_VALUE;
private static final String DEFAULT_ORDER_TYPE = "asc";
private static final String DEFAULT_ORDERBY = "SQL";
private DruidStatService(){
}
@@ -248,4 +259,27 @@ public class DruidStatService implements DruidStatServiceMBean {
return JSONUtils.toJSONString(dataMap);
}
public static void registerMBean() {
MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
try {
ObjectName objectName = new ObjectName(MBEAN_NAME);
if (!mbeanServer.isRegistered(objectName)) {
mbeanServer.registerMBean(instance, objectName);
}
} catch (JMException ex) {
LOG.error("register mbean error", ex);
}
}
public static void unregisterMBean() {
MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
try {
mbeanServer.unregisterMBean(new ObjectName(MBEAN_NAME));
} catch (JMException ex) {
LOG.error("unregister mbean error", ex);
}
}
}