运行时操纵罐子文件



我正在尝试在.jar文件中的运行时更改我的Java代码。当我将.jar文件放在wso2ei-6.4.0lib中时。这样可以正常工作,但是当我尝试更改.jar文件时,wso2仍然可以将我的旧课放入罐子内。在这里我的代码:

package com.Sample.Sample;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.MessageContext; 
import org.apache.synapse.mediators.AbstractMediator;
public class Sample extends AbstractMediator { 
    private static final Log log = LogFactory.getLog(Sample.class);
    private String name;
    public boolean mediate(MessageContext context) { 
        // TODO Implement your mediation logic here
        printTheName(context);
        return true;
    }
    private void printTheName(MessageContext context){
        String getNameFromSQ = (String)context.getProperty("NAME");
        log.debug("Name Value: " + getNameFromSQ);
        String upCaseName = getNameFromSQ.toUpperCase();
        context.setProperty("newName", "Logging newName new new:" + upCaseName);
    }
    public void setPrintTheName(String newName){
        this.name=newName;
    }
    public String getPrintTheName(){
        return name;
    }
}

我的SQ:

<property name="NAME" value= "Kerem"/>
    <class name="com.Sample.Sample.Sample">
        <property name="printTheName" value= "Log from SQ"/>
    </class>
    <log>
           <property name="newName" expression="get-property('newName')"/>
    </log>

任何建议?

当您将.jar放入 <product home>/lib中时,当您启动服务器时,它将自动复制到 <product home>/dropins目录。如果您想影响新的工件,请从<product home>/Dropins中删除旧的相应工件。

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