进一步研究表明rexec 不是 SSH。它是一个单独的远程协议,主要用于与 iSeries 交互。
事实证明,我要做的是编写一个模仿 REXEC 功能的小程序。它利用IBM JT tools:
package com.myco.mypackage;
import java.beans.PropertyVetoException;
import java.io.IOException;
import com.ibm.as400.access.*;
public class RemoteCommandExecutor {
private String system;
private String user;
private String password;
private String command;
public RemoteCommandExecutor(String system, String user, String password, String command) {
this.system = system;
this.user = user;
this.password = password;
this.command = command;
}
public void doCmd (){
AS400 theSys = new AS400(this.getSystem(), this.getUser(), this.getPassword());
CommandCall cmd = new CommandCall(theSys);
try {
cmd.run(this.getCommand());
AS400Message[] messageList = cmd.getMessageList();
for (int i = 0; i < messageList.length; i++) {
System.out.println(messageList[i].getText());
}
} catch (AS400SecurityException
| ErrorCompletingRequestException
| IOException
| InterruptedException
| PropertyVetoException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
RemoteCommandExecutor exec = new RemoteCommandExecutor(args[0],args[1],args[2], args[3]);
exec.doCmd();
}
/**
* @return the system
*/
public String getSystem() {
return system;
}
/**
* @param system the system to set
*/
public void setSystem(String system) {
this.system = system;
}
/**
* @return the user
*/
public String getUser() {
return user;
}
/**
* @param user the user to set
*/
public void setUser(String user) {
this.user = user;
}
/**
* @return the password
*/
public String getPassword() {
return password;
}
/**
* @param password the password to set
*/
public void setPassword(String password) {
this.password = password;
}
/**
* @return the command
*/
public String getCommand() {
return command;
}
/**
* @param command the command to set
*/
public void setCommand(String command) {
this.command = command;
}
}
然后从 build.gradle 中,做一个 exec 闭包...假设 jar 文件在项目中:
exec{
commandLine "java", "-jar", "RemoteCommandExecutor.jar", project.ext.props.get("system"), project.ext.props.get("user"),project.ext.props.get("password"), project.ext.props.get("command.to.run")
}