创建本地环境的新副本,以更新它。使用副本构造函数的完全版本创建新的 MbMessageAssembly 对象,如下例所示: MbMessage env = assembly.getLocalEnvironment();
MbMessage newEnv = new MbMessage(env);
newEnv.getRootElement().createElementAsFirstChild(
MbElement.TYPE_NAME_VALUE,
"Status",
"Success");
MbMessageAssembly outAssembly = new MbMessageAssembly(
assembly,
newEnv,
assembly.getGlobalEnvironment(),
assembly.getExceptionList(),
assembly.getMessage());
getOutputTerminal("out").propagate(outAssembly);