scouter.agent.proxy.NettyHttpClientFactory Maven / Gradle / Ivy
/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* 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 scouter.agent.proxy;
import scouter.agent.Logger;
public class NettyHttpClientFactory {
private static final String CLIENT = "scouter.xtra.httpclient.NettyHttpClient";
public static final IHttpClient dummy = new IHttpClient() {
public String getURI(Object o) {
return null;
}
public String getHost(Object o) {
return null;
}
public String getHeader(Object o, String key) {
return null;
}
public String getResponseHeader(Object o, String key) {
return null;
}
public void addHeader(Object o, String key, String value) {
}
};
public static IHttpClient create(ClassLoader parent) {
try {
ClassLoader loader = LoaderManager.getHttpClient(parent);
if (loader == null) {
return dummy;
}
Class c = Class.forName(CLIENT, true, loader);
return (IHttpClient) c.newInstance();
} catch (Throwable e) {
e.printStackTrace();
Logger.println("A140", "fail to create", e);
return dummy;
}
}
}