import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.context.ContextLoader;
import org.springframework.web.context.WebApplicationContext;
public class InvokeServer implements MapRemoteInvoke {
private Logger logger = LoggerFactory.getLogger(getClass());
private WebApplicationContext wac = ContextLoader.getCurrentWebApplicationContext();
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public Map<?, ?> remoteInvoke(Map<String, Object> params) {
logger.info("hessian Invoke with params:{}",new Object[]{params});
long start = System.currentTimeMillis();
Map resultHash = new HashMap();
String methodName = params.get("methodName").toString();
String beanId = params.get("beanId").toString();
StringBuilder sbr = new StringBuilder();
sbr.append("--------------invoke server with bean(").append(beanId).append(") use method(").append(methodName)
.append(")");
try {
// 获取实例对象
Object obj = wac.getBean(beanId);
// 获取实例Class对象
Class clas = obj.getClass();
// 获取方法对象(默认方法参数都为Map)
Method method = clas.getDeclaredMethod(methodName, Map.class);
// 将私有的方法变为公有方法
method.setAccessible(true);
// 调用方法设置值
Object result = method.invoke(obj, params);
if (result instanceof Map) {
resultHash = (Map) result;
} else {
resultHash.put("result", result);
}
} catch (SecurityException e) {
logger.error("SecurityException",e);
} catch (NoSuchMethodException e) {
logger.error("handler method not isexist",e);
} catch (IllegalArgumentException e) {
logger.error("IllegalArgumentException",e);
} catch (IllegalAccessException e) {
logger.error("IllegalAccessException",e);
} catch (InvocationTargetException e) {
logger.error("InvocationTargetException",e);
}
sbr.append("used(ms) ").append(System.currentTimeMillis() - start);
logger.info(sbr.toString());
return resultHash;
}
}
hessian(3)-hessian 远程调用接口实现类
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转载自blog.csdn.net/xinyu100100/article/details/80629448
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