private RegistryDirectory getRegistryDirectory(URL url) {
RegistryDirectory registryDirectory = new RegistryDirectory(URL.class, url);
registryDirectory.setProtocol(protocol);
// asert empty
List invokers = registryDirectory.list(invocation);
Assert.assertEquals(0, invokers.size());
Assert.assertEquals(false, registryDirectory.isAvailable());
return registryDirectory;
}
@Test
public void testParametersMerge() {
RegistryDirectory registryDirectory = getRegistryDirectory();
URL regurl =
noMeaningUrl
.addParameter("test", "reg")
.addParameterAndEncoded(
Constants.REFER_KEY,
"key=query&" + Constants.LOADBALANCE_KEY + "=" + LeastActiveLoadBalance.NAME);
RegistryDirectory<RegistryDirectoryTest> registryDirectory2 =
new RegistryDirectory(RegistryDirectoryTest.class, regurl);
registryDirectory2.setProtocol(protocol);
List<URL> serviceUrls = new ArrayList<URL>();
// 检验注册中心的参数需要被清除
{
serviceUrls.clear();
serviceUrls.add(SERVICEURL.addParameter("methods", "getXXX1"));
registryDirectory.notify(serviceUrls);
invocation = new RpcInvocation();
List invokers = registryDirectory.list(invocation);
Invoker invoker = (Invoker) invokers.get(0);
URL url = invoker.getUrl();
Assert.assertEquals(null, url.getParameter("key"));
}
// 检验服务提供方的参数需要merge
{
serviceUrls.clear();
serviceUrls.add(
SERVICEURL.addParameter("methods", "getXXX2").addParameter("key", "provider"));
registryDirectory.notify(serviceUrls);
invocation = new RpcInvocation();
List invokers = registryDirectory.list(invocation);
Invoker invoker = (Invoker) invokers.get(0);
URL url = invoker.getUrl();
Assert.assertEquals("provider", url.getParameter("key"));
}
// 检验服务query的参数需要与providermerge 。
{
serviceUrls.clear();
serviceUrls.add(
SERVICEURL.addParameter("methods", "getXXX3").addParameter("key", "provider"));
registryDirectory2.notify(serviceUrls);
invocation = new RpcInvocation();
List invokers = registryDirectory2.list(invocation);
Invoker invoker = (Invoker) invokers.get(0);
URL url = invoker.getUrl();
Assert.assertEquals("query", url.getParameter("key"));
}
{
serviceUrls.clear();
serviceUrls.add(SERVICEURL.addParameter("methods", "getXXX1"));
registryDirectory.notify(serviceUrls);
invocation = new RpcInvocation();
List invokers = registryDirectory.list(invocation);
Invoker invoker = (Invoker) invokers.get(0);
URL url = invoker.getUrl();
Assert.assertEquals(false, url.getParameter(Constants.CHECK_KEY, false));
}
{
serviceUrls.clear();
serviceUrls.add(
SERVICEURL.addParameter(Constants.LOADBALANCE_KEY, RoundRobinLoadBalance.NAME));
registryDirectory2.notify(serviceUrls);
invocation = new RpcInvocation();
invocation.setMethodName("get");
List invokers = registryDirectory2.list(invocation);
Invoker invoker = (Invoker) invokers.get(0);
URL url = invoker.getUrl();
Assert.assertEquals(
LeastActiveLoadBalance.NAME, url.getMethodParameter("get", Constants.LOADBALANCE_KEY));
}
// test geturl
{
Assert.assertEquals(null, registryDirectory2.getUrl().getParameter("mock"));
serviceUrls.clear();
serviceUrls.add(SERVICEURL.addParameter(Constants.MOCK_KEY, "true"));
registryDirectory2.notify(serviceUrls);
Assert.assertEquals("true", registryDirectory2.getUrl().getParameter("mock"));
}
}