我们使用带有spring/hibernate的tomcat 9。显然它是一个生产代码并且tomcat管理器不存在。对于 tomcat 加固,我们试图通过代码动态关闭“autoDeploy”。我们可以在 server.xml 中这样做:
<Host appBase="webapps" autoDeploy="false" name="localhost" unpackWARs="true">
可以这样做吗?有没有办法以编程方式做到这一点?
编辑:代码尝试:
package test.servlet;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.servlet.ServletException;
import javax.servlet.annotation.MultipartConfig;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.tomcat.util.modeler.Registry;
public class TestServlet extends HttpServlet {
ObjectName oname = null;
MBeanServer mBeanServer = null;
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
String name = request.getParameter("app");
PrintWriter writer = response.getWriter();
try {
oname = new ObjectName("Catalina:type=Deployer,host=localhost");
mBeanServer = Registry.getRegistry(null, null).getMBeanServer();
if (!isDeployed(name) && !isServiced(name)) {
writer.println("deploying application -> " + name);
addServiced(name);
try {
// Perform new deployment
check(name);
} finally {
removeServiced(name);
}
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
protected void check(String name) throws Exception {
String[] params = { name };
String[] signature = { "java.lang.String" };
mBeanServer.invoke(oname, "check", params, signature);
}
protected void addServiced(String name) throws Exception {
String[] params = { name };
String[] signature = { "java.lang.String" };
mBeanServer.invoke(oname, "addServiced", params, signature);
}
protected boolean isDeployed(String name) throws Exception {
String[] params = { name };
String[] signature = { "java.lang.String" };
Boolean result = (Boolean) mBeanServer.invoke(oname, "isDeployed", params, signature);
return result.booleanValue();
}
protected boolean isServiced(String name) throws Exception {
String[] params = { name };
String[] signature = { "java.lang.String" };
Boolean result = (Boolean) mBeanServer.invoke(oname, "isServiced", params, signature);
return result.booleanValue();
}
protected void removeServiced(String name) throws Exception {
String[] params = { name };
String[] signature = { "java.lang.String" };
mBeanServer.invoke(oname, "removeServiced", params, signature);
}
}