Call Multichain Java SDK in Mule 3.x

MultiChainTest.java

package com.dejim;

import java.util.List;

import org.mule.api.MuleEventContext;
import org.mule.api.lifecycle.Callable;

import multichain.command.IssueCommand;
import multichain.command.MultiChainCommand;
import multichain.command.MultichainException;
import multichain.object.BalanceAsset;

public class MultiChainTest implements Callable {

	@Override
	public Object onCall(MuleEventContext eventContext) throws Exception {
		// TODO Auto-generated method stub
		MultiChainCommand multiChainCommand = new MultiChainCommand("34.202.166.170", "7736", "multichainrpc","9wbcNf1QiadfadKr6J7jos2XraktctieAuySwCaYd9Rj");

		IssueCommand issueCommand = new IssueCommand("34.202.166.170", "7736", "multichainrpc","9wbcNf1QiadfadKr6J7jos2XraktctieAuySwCaYd9Rj");
    	
		
		List<BalanceAsset> result = null;
		try {
			//result = multiChainCommand.getAddressCommand().getAddresses();
			
			//result = multiChainCommand.getBalanceCommand().getTotalBalances().get(1);
			
			result = issueCommand.listAssets("62-265-23667");
			
		} catch (MultichainException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		return result;
	}

}