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	2006年7月9日
	

          


		
          
			
			
          
		
          1. mysql driver -> server\default\lib
          2. jdbc connection datasource server/default/deploy/mysql-xa-ds.xml
          <?xml version="1.0" encoding="UTF-8"?>
          <datasources>
          ?<xa-datasource>
          ??<jndi-name>MySqlXADS</jndi-name>
          ??<xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class>
          ??<xa-datasource-property name="Url">jdbc:mysql://127.0.0.1:3306/temp</xa-datasource-property>
          ??<xa-datasource-property name="User">root</xa-datasource-property>
          ??<xa-datasource-property name="Password">....</xa-datasource-property>
          ??<user-name>root</user-name>
          ??<password>.....</password>
          ??<exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name>
          ??<metadata>
          ???<type-mapping>mySQL</type-mapping>
          ??</metadata>
          ?</xa-datasource>
          </datasources>
          
		
          3. server/default/conf/standardjbosscmp-jdbc.xml
          <defaults>
          ????? <datasource>java:/MySqlXADS</datasource>
          ????? <datasource-mapping>mySQL</datasource-mapping>
          ....
          ....??
          </defaults>
          
		
          4. server/default/conf/jboss-service.xml
          <mbean code="org.jboss.tm.XidFactory"
          ????? name="jboss:service=XidFactory">
          ?//uncommented the line below...
          ????? <attribute name="Pad">true</attribute>
          ?? </mbean>
          

          
			
			
          		
				posted @ 2006-09-01 08:55 Jedi 閱讀(1120) | 評論 (0) | 編輯 收藏
			
          
		
          
	
		
          
			
			
          1. 某個service的參數有復雜對象時，如果要用默認的beanmapping，記得這個對象要有的默認構造器(空參數構造器)，不然Axis在處理的時候會所有的字段都是同一個值..至于原因我沒搞清楚-,-~~
          2. 不要用List，盡量用數組!
          ValueBean[]?getValues()?
          ????          {?
          ????????ArrayList?result?          =?new?ArrayList();?
          ????????          return?(ValueBean[])?result.toArray();?
          ????}
          上面的代碼還是會出問題，要用iterator一個一個map過去
          public?class?ValueHelper?
          ????          {?
          ????????          public?static?ValueBean[]?toArray(List?values)?
          ????????          {
          ????????????ValueBean[]?result?          =?new?ValueBean[values.size()];?
          ????????????Iterator?i?          =?values.iterator();?
          ????????????          int?i?=?0;?
          ????????????          while?(i.hasNext())?
          ????????????          {?
          ????????????????ValueBean?value?          =?(ValueBean)?i.next();?
          ????????????????result[i          ++]?=?value;?
          ????????????}          ?
          ????????????          return?result;?
          ????????}          ?
          ????}          ?
          ????ValueBean[]?getValues()?          {?
          ????????ArrayList?result?          =?new?ArrayList();??
          ????????          return?ValueHelper.toArray(result);?
          ????}
          3. 要生成符合ws-i的web service最好用document/literal
          <service name="MyWebRes" provider="java:RPC" style="document "use="literal">
          
			
			
          		
				posted @ 2006-08-15 09:22 Jedi 閱讀(278) | 評論 (0) | 編輯 收藏
			
          
		
          
	
		
          
			
			
          
		http://www.fiddlertool.com/fiddler/?
          .net framework 1.1 needed

          for firefox need some added configurat

          menu->tools->preference/option->connection settings->bottom->

          C:\Documents and Settings\jedikings\My Documents\Fiddler\Scripts\BrowserPAC.js -> reload

          
			
			
          		
				posted @ 2006-08-15 09:15 Jedi 閱讀(247) | 評論 (0) | 編輯 收藏
			
          
		
          
	
		
          
			
			
          
		
          
				
				var
				?proxy
				=
				?
				null
				;
          
				?
				function??getTest()??//?test?by?the?way?amazon?uses
          {
          ????          if?(!proxy)?{
          ????????          var?listener?=?{?
          ????????          //?gets?called?once?the?proxy?has?been?instantiated
          ????????????onLoad:?function?(aProxy)?
          ????????????          {
          ????????????????proxy?          =?aProxy;
          ????????????????proxy.setListener(listener);
          ????????????????requestTest();
          ????????????}          ,
          ????????          //?gets?called?if?an?error?occurs
          ????????????onError:?function?(aError)?
          ????????????          {
          ????????????????alert(aError);
          ????????????}          ,
          ????????          //?callback?function?is?hardcoded?to?{methodname}Callback?in?1.4beta
          ????????????getInstanceByIDCallback?:?function?(aresult)?
          ????????????          {
          ????????????????alert(          "enter?callback");??????????????
          ????????????????          //alert("a="+aresult.a+",?b="+aresult.b);
          ????????????}
          ????????}          ;
          ????????createProxy(listener);
          ????}
          ????          else?{
          ????????requestTest(          );
          ????}
          }
          function?createProxy(aCreationListener)?
          {
          ????          try?{
          ????????          var?factory?=?new?WebServiceProxyFactory();
          ????????factory.createProxyAsync("...wsdl location...."          ,?"binding name",?"",?true,?aCreationListener);
          ????}
          ????          catch?(ex)?{
          ????????alert(          "test?"+?ex);
          ????}
          }

          function??requestTest()?
          {
          ????          if?(proxy)?{
          ????????netscape.security.PrivilegeManager.enablePrivilege(          "UniversalBrowserRead");
          ????????
          ????????          /*
          ????????//?if?complex?object?is?the?parameter
          ????????var?KeywordSearchRequest?=?new?Object();????????
          ????????KeywordSearchRequest.page="1";
          ????????KeywordSearchRequest.mode="books";
          ????????KeywordSearchRequest.tag="webservices-20";
          ????????KeywordSearchRequest.type="lite";
          ????????KeywordSearchRequest.devtag="D2Z2KU2NWTOHI";
          ????????KeywordSearchRequest.format="xml";
          ????????KeywordSearchRequest.version="1.0";
          ????????          */
          ????????proxy.getInstanceByID(          "id.....");
          ????????alert(          "call?complete!");
          ????}
          ????          else?{
          ????????alert(          "Error:?Proxy?set?up?not?complete!");
          ????}
          }
          
		
          用起來還是很簡單，唯一要注意的是用Axis生成Web Service的時候記得在global configuration里面改一下
          <parameter name="sendMultiRefs" value="false"/>

          ie下的話也有一個webservice.htc，沒仔細研究過..
          
			
			
          		
				posted @ 2006-07-11 12:13 Jedi 閱讀(846) | 評論 (0) | 編輯 收藏
			
          
		
          
	
		
          
			
			
          
		
          
				
				public
				?
				class
				?Singleton?{

          ????          
				private
				?
				volatile
				?
				static
				?Singleton?uniqueInstance;
          ????          
				private
				?Singleton(){
          ????????
          ????}
          ????
          ????          
				public
				?
				static
				?Singleton?getInstance(){
          ????????          
				if
				(uniqueInstance
				==
				null
				){
          ????????????          
				synchronized
				(Singleton.
				class
				){
          ????????????????          
				if
				(uniqueInstance
				==
				null
				){
          ????????????????????uniqueInstance?          
				=
				?
				new
				?Singleton();
          ????????????????}
          ????????????}
          ????????}????????
          ????????          
				return
				?uniqueInstance;?
          ????}

          }          
		
          
		
          1. private constructor
          2. static getInstance
          3. syncronized..waste a lot of time
          4. double check..modified syncronize, so time-waste might occurs only when first time the instance construct
          
			
			
          		
				posted @ 2006-07-09 12:42 Jedi 閱讀(303) | 評論 (0) | 編輯 收藏
			
          
		
          
	


				
			
          
		          		
	
          
	
          
		
			

		
	
          

          


    
          
        
	




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