/* | |
* Copyright 1999-2012 Alibaba Group. | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package com.alibaba.dubbo.monitor.simple.pages; | |
import com.alibaba.dubbo.common.URL; | |
import com.alibaba.dubbo.container.page.Page; | |
import com.alibaba.dubbo.container.page.PageHandler; | |
import com.alibaba.dubbo.monitor.simple.RegistryContainer; | |
/** | |
* UnregisterPageHandler | |
* | |
* @author william.liangf | |
*/ | |
public class UnregisterPageHandler implements PageHandler { | |
public Page handle(URL url) { | |
String provider = url.getParameterAndDecoded("provider"); | |
if (provider == null || provider.length() == 0) { | |
throw new IllegalArgumentException("Please input provider parameter."); | |
} | |
URL providerUrl = URL.valueOf(provider); | |
RegistryContainer.getInstance().getRegistry().unregister(providerUrl); | |
String parameter; | |
if (url.hasParameter("service")) { | |
parameter = "service=" + url.getParameter("service"); | |
} else if (url.hasParameter("host")) { | |
parameter = "host=" + url.getParameter("host"); | |
} else if (url.hasParameter("application")) { | |
parameter = "application=" + url.getParameter("application"); | |
} else { | |
parameter = "service=" + providerUrl.getServiceInterface(); | |
} | |
return new Page("<script type=\"text/javascript\">window.location.href=\"providers.html?" + parameter + "\";</script>"); | |
} | |
} |