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ApacheHttpClient4ApiAdapter.java
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ApacheHttpClient4ApiAdapter.java
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/*
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. licenses this file to you 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 co.elastic.apm.agent.httpclient.v4.helper;
import co.elastic.apm.agent.httpclient.common.ApacheHttpClientApiAdapter;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.StatusLine;
import org.apache.http.client.CircularRedirectException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpRequestWrapper;
import java.net.URI;
public class ApacheHttpClient4ApiAdapter implements ApacheHttpClientApiAdapter<HttpRequest, HttpRequestWrapper, HttpHost, CloseableHttpResponse> {
private static final ApacheHttpClient4ApiAdapter INSTANCE = new ApacheHttpClient4ApiAdapter();
private ApacheHttpClient4ApiAdapter() {
}
public static ApacheHttpClient4ApiAdapter get() {
return INSTANCE;
}
@Override
public String getMethod(HttpRequestWrapper request) {
return request.getMethod();
}
@Override
public URI getUri(HttpRequestWrapper request) {
return request.getURI();
}
@Override
public CharSequence getHostName(HttpHost httpHost, HttpRequestWrapper request) {
return httpHost.getHostName();
}
@Override
public int getResponseCode(CloseableHttpResponse closeableHttpResponse) {
final StatusLine statusLine = closeableHttpResponse.getStatusLine();
if (statusLine == null) {
return 0;
}
return statusLine.getStatusCode();
}
@Override
public boolean isCircularRedirectException(Throwable t) {
return t instanceof CircularRedirectException;
}
@Override
public boolean isNotNullStatusLine(CloseableHttpResponse o) {
return null != o.getStatusLine();
}
}