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DruidSqlDetailFrame类添加了标题栏提示

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添加了DruidSqlDetailFrame类的javadoc注释
This commit is contained in:
yunnysunny
2012-09-16 10:42:50 +08:00
parent a85d8faf4d
commit 3993377c61
1 changed files with 167 additions and 94 deletions
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src/main/java/com/alibaba/druid/support/jconsole/DruidSqlDetailFrame.java
+167 -94
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@@ -27,6 +27,7 @@ import com.alibaba.druid.support.jconsole.util.TableDataProcessor.ColumnData;
import com.alibaba.druid.support.logging.Log;
import com.alibaba.druid.support.logging.LogFactory;
// TODO: Auto-generated Javadoc
/**
* sql语句的详细信息
*
@@ -117,82 +118,134 @@ import com.alibaba.druid.support.logging.LogFactory;
}
}
* </pre>
* @author yunnysunny<yunnysunny@gmail.com>
* */
public class DruidSqlDetailFrame extends JFrame {
private static final long serialVersionUID = 1L;
private static final String BASE_URL = "/sql";
private String id;
private MBeanServerConnection conn;
private static final ArrayList<String> PARESE_TITLE_LIST = new ArrayList<String>(){
/** The Constant serialVersionUID. */
private static final long serialVersionUID = 1L;
private static final long serialVersionUID = 1L;
/** service的地址的根路径. */
private static final String BASE_URL = "/sql";
{
add("parsedTable");
add("parsedFields");
add("parsedConditions");
add("parsedRelationships");
add("parsedOrderbycolumns");
/** json中格式化sql的键名. */
private static final String KEY_FORMAT_SQL = "formattedSql";
}
};
private static final ArrayList<String> LAST_SLOW_TITLE_LIST= new ArrayList<String>(){
/** json中sql的键名. */
private static final String KEY_SQL = "SQL";
private static final long serialVersionUID = 1L;
/** sql语句的索引. */
private String id;
{
add("MaxTimespan");
add("MaxTimespanOccurTime");
add("LastSlowParameters");
}
};
private static final ArrayList<String> LAST_ERROR_TITLE_LIST= new ArrayList<String>(){
/** MBeanServerConnection对象. */
private MBeanServerConnection conn;
private static final long serialVersionUID = 1L;
/** 解析信息内容表格的标题列. */
private static final ArrayList<String> PARESE_TITLE_LIST = new ArrayList<String>() {
{
add("LastErrorMessage");
add("LastErrorClass");
add("LastErrorTime");
add("LastErrorStackTrace");
}
};
private static final ArrayList<String> OTHER_ERROR_TITLE_LIST= new ArrayList<String>(){
private static final long serialVersionUID = 1L;
private static final long serialVersionUID = 1L;
{
add("parsedTable");
add("parsedFields");
add("parsedConditions");
add("parsedRelationships");
add("parsedOrderbycolumns");
{
add("BatchSizeMax");
add("BatchSizeTotal");
add("BlobOpenCount");
add("ClobOpenCount");
add("ReaderOpenCount");
add("InputStreamOpenCount");
add("ReadStringLength");
add("ReadBytesLength");
}
};
}
};
/** 慢查询信息表格的标题列. */
private static final ArrayList<String> LAST_SLOW_TITLE_LIST = new ArrayList<String>() {
private static final long serialVersionUID = 1L;
{
add("MaxTimespan");
add("MaxTimespanOccurTime");
add("LastSlowParameters");
}
};
/** 错误信息表格的标题列. */
private static final ArrayList<String> LAST_ERROR_TITLE_LIST = new ArrayList<String>() {
private static final long serialVersionUID = 1L;
{
add("LastErrorMessage");
add("LastErrorClass");
add("LastErrorTime");
add("LastErrorStackTrace");
}
};
/** 其他信息表格的标题列. */
private static final ArrayList<String> OTHER_ERROR_TITLE_LIST = new ArrayList<String>() {
private static final long serialVersionUID = 1L;
{
add("BatchSizeMax");
add("BatchSizeTotal");
add("BlobOpenCount");
add("ClobOpenCount");
add("ReaderOpenCount");
add("InputStreamOpenCount");
add("ReadStringLength");
add("ReadBytesLength");
}
};
/** 解析信息数据. */
private ArrayList<LinkedHashMap<String, Object>> parseData;
/** 慢查询信息数据. */
private ArrayList<LinkedHashMap<String, Object>> lastSlowData;
/** 错误信息数据. */
private ArrayList<LinkedHashMap<String, Object>> lastErrorData;
/** 其他信息数据. */
private ArrayList<LinkedHashMap<String, Object>> otherData;
private int maxListLen;
private String formatSql;
private String sql;
private static final int WIDTH = 620;
private static final int HEIGHT = 520;
private final static Log LOG = LogFactory.getLog(DruidSqlDetailFrame.class);
public DruidSqlDetailFrame(String id, MBeanServerConnection conn) {
/** 各个数据表格中最大的数据列长度. */
private int maxListLen;
/** 格式化好的sql语句内容. */
private String formatSql;
/** 未格式化的sql语句内容. */
private String sql;
/** 窗体的宽度. */
private static final int WIDTH = 800;
/** 窗体的高度. */
private static final int HEIGHT = 600;
/** The Constant LOG. */
private final static Log LOG = LogFactory.getLog(DruidSqlDetailFrame.class);
/**
* Instantiates a new druid sql detail frame.
*
* @param id sql语句索引
* @param conn MBeanServerConnection对象
*/
public DruidSqlDetailFrame(String id, MBeanServerConnection conn){
this.id = id;
this.conn = conn;
getMaxListLen();
init();
start();
}
/**
* 获取各个数据表格中最大的数据列长度
*
* @return the max list len
*/
private void getMaxListLen() {
maxListLen = PARESE_TITLE_LIST.size();
int slowLen = LAST_SLOW_TITLE_LIST.size();
@@ -208,15 +261,20 @@ public class DruidSqlDetailFrame extends JFrame {
maxListLen = otherLen;
}
}
/**
* 初始化数据，得到四个表格的数据
*/
private void init() {
String url = BASE_URL + "-" + id + ".json";
try {
ArrayList<LinkedHashMap<String, Object>> data = TableDataProcessor.parseData(TableDataProcessor.getData(url,conn));
ArrayList<LinkedHashMap<String, Object>> data = TableDataProcessor.parseData(TableDataProcessor.getData(url,
conn));
if (data != null) {
LinkedHashMap<String, Object> contentEle = data.get(0);
formatSql = (String)contentEle.remove("formattedSql");
formatSql = (String) contentEle.remove(KEY_FORMAT_SQL);
sql = (String) contentEle.remove(KEY_SQL);
int parseLen = PARESE_TITLE_LIST.size();
int slowLen = LAST_SLOW_TITLE_LIST.size();
int errLen = LAST_ERROR_TITLE_LIST.size();
@@ -233,11 +291,11 @@ public class DruidSqlDetailFrame extends JFrame {
Entry<String, Object> entry = it.next();
String key = entry.getKey();
Object value = entry.getValue();
for(int i=0;i<maxListLen;i++) {
for (int i = 0; i < maxListLen; i++) {
if (i < parseLen && key.equals(PARESE_TITLE_LIST.get(i))) {
parseDataEle.put(key, value);
} else if (i < slowLen && key.equals(LAST_SLOW_TITLE_LIST.get(i))) {
slowDataEle.put(key, value);
slowDataEle.put(key, value);
} else if (i < errLen && key.equals(LAST_ERROR_TITLE_LIST.get(i))) {
errDataEle.put(key, value);
} else if (i < otherLen && key.equals(OTHER_ERROR_TITLE_LIST.get(i))) {
@@ -245,7 +303,7 @@ public class DruidSqlDetailFrame extends JFrame {
}
}
}
parseData.add(parseDataEle);
lastSlowData.add(slowDataEle);
lastErrorData.add(errDataEle);
@@ -253,60 +311,75 @@ public class DruidSqlDetailFrame extends JFrame {
} else {
LOG.warn("错误的json格式");
}
} catch (Exception e) {
LOG.warn("获取数据时异常",e);
LOG.warn("获取数据时异常", e);
}
}
private void addTable(JPanel contentPanel,String title,ArrayList<LinkedHashMap<String, Object>> data) {
/**
* 将表格添加到contentPanel对象内部。
*
* @param contentPanel JPanel对象
* @param 当前表格的标题
* @param data 当前表格的数据
*/
private void addTable(JPanel contentPanel, String title, ArrayList<LinkedHashMap<String, Object>> data) {
final JPanel content1 = new JPanel();
content1.setLayout(new BorderLayout());
content1.setBorder((TitledBorder)BorderFactory.createTitledBorder(title));
content1.setLayout(new BorderLayout());
content1.setBorder((TitledBorder) BorderFactory.createTitledBorder(title));
contentPanel.add(content1);
ColumnData colData = TableDataProcessor.row2col(data);
JTable table = new JTable();
DruidTableModel tableModel = new DruidTableModel(colData.getDatas());
table.setModel(tableModel);
TableColumn col = table.getColumnModel().getColumn(0);
col.setCellRenderer(new DruidTableCellRenderer());
final JTableHeader header1 = table.getTableHeader();
content1.add(header1,BorderLayout.NORTH);
content1.add(table);
final JTableHeader header1 = table.getTableHeader();
content1.add(header1, BorderLayout.NORTH);
content1.add(table);
}
/**
* 将各个界面添加到JFrame中
*
* @param pane JFrame内部的Container对象
*/
private void addComponentsToPane(Container pane) {
JScrollPane scrollPane = new JScrollPane();
JPanel contentPanel = new JPanel();
contentPanel.setLayout(new GridLayout(0,1));
final JTextArea sqlField = new JTextArea(formatSql,15,20);
final JScrollPane content1 = new JScrollPane (sqlField);
content1.setBorder((TitledBorder)BorderFactory.createTitledBorder("SQL语句"));
contentPanel.add(content1);
addTable(contentPanel,"解析信息",parseData);
addTable(contentPanel,"上次慢查询信息",lastSlowData);
addTable(contentPanel,"上次错误查询信息",lastErrorData);
addTable(contentPanel,"其他信息",otherData);
contentPanel.setLayout(new GridLayout(0, 1));
final JTextArea sqlField = new JTextArea(formatSql, 8, 20);
final JScrollPane content1 = new JScrollPane(sqlField);
content1.setBorder((TitledBorder) BorderFactory.createTitledBorder("SQL语句"));
contentPanel.add(content1);
addTable(contentPanel, "解析信息", parseData);
addTable(contentPanel, "上次慢查询信息", lastSlowData);
addTable(contentPanel, "上次错误查询信息", lastErrorData);
addTable(contentPanel, "其他信息", otherData);
scrollPane.setViewportView(contentPanel);
pane.add(scrollPane,BorderLayout.CENTER);
pane.add(scrollPane, BorderLayout.CENTER);
}
/**
* 显示JFrame
*/
private void start() {
addComponentsToPane(getContentPane());
setTitle("SQL:[" + sql + "]详情");
pack();
setSize(WIDTH, HEIGHT);
double width = Toolkit.getDefaultToolkit().getScreenSize().getWidth();
double height = Toolkit.getDefaultToolkit().getScreenSize().getHeight();
setLocation( (int) (width - getWidth()) / 2,
(int) (height - getHeight()) / 2);
double width = Toolkit.getDefaultToolkit().getScreenSize().getWidth();
double height = Toolkit.getDefaultToolkit().getScreenSize().getHeight();
setLocation((int) (width - getWidth()) / 2, (int) (height - getHeight()) / 2);
setVisible(true);
}