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新增HttpClient插件

This commit is contained in:
zhangxin10 2015-12-01 12:56:59 +08:00
parent 52e268f577
commit d19b0fe709
4 changed files with 201 additions and 0 deletions
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33
skywalking-sdk-plugin/httpclient-plugin/pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>skywalking-sdk-plugin</artifactId>
<groupId>com.ai.cloud</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>httpClient-plugin</artifactId>
<packaging>jar</packaging>
<name>httpClient-plugin</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>com.ai.cloud</groupId>
<artifactId>skywalking-api</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.2.1</version>
<scope>compile</scope>
</dependency>
</dependencies>
</project>

132
skywalking-sdk-plugin/httpclient-plugin/src/main/java/com/ai/cloud/skywalking/plugin/httpclient/SWTracingHttpClient.java Normal file
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package com.ai.cloud.skywalking.plugin.httpclient;
import com.ai.cloud.skywalking.plugin.httpclient.trace.HttpClientTracing;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.HttpContext;
import java.io.IOException;
public class SWTracingHttpClient implements HttpClient {
private static final String DEFAULT_TRACE_NAME = "SkyWalking-TRACING-NAME";
private HttpClient client;
private String traceName;
public SWTracingHttpClient(HttpClient client, String traceName) {
this.client = client;
this.traceName = traceName;
}
public SWTracingHttpClient(String traceName) {
super();
this.traceName = traceName;
}
public SWTracingHttpClient() {
client = new DefaultHttpClient();
this.traceName = DEFAULT_TRACE_NAME;
}
@Override
public HttpParams getParams() {
return client.getParams();
}
@Override
public ClientConnectionManager getConnectionManager() {
return client.getConnectionManager();
}
@Override
public HttpResponse execute(final HttpUriRequest httpUriRequest) throws IOException, ClientProtocolException {
return HttpClientTracing.execute(httpUriRequest.getURI().toString(), traceName, httpUriRequest, new HttpClientTracing.Executor<HttpResponse>() {
@Override
public HttpResponse execute() throws IOException {
return client.execute(httpUriRequest);
}
});
}
@Override
public HttpResponse execute(final HttpUriRequest httpUriRequest, final HttpContext httpContext) throws IOException, ClientProtocolException {
return HttpClientTracing.execute(httpUriRequest.getURI().toString(), traceName, httpUriRequest, new HttpClientTracing.Executor<HttpResponse>() {
@Override
public HttpResponse execute() throws IOException {
return client.execute(httpUriRequest, httpContext);
}
});
}
@Override
public HttpResponse execute(final HttpHost httpHost, final HttpRequest httpRequest) throws IOException, ClientProtocolException {
return HttpClientTracing.execute(httpHost.toURI(), traceName, httpRequest, new HttpClientTracing.Executor<HttpResponse>() {
@Override
public HttpResponse execute() throws IOException {
return client.execute(httpHost, httpRequest);
}
});
}
@Override
public HttpResponse execute(final HttpHost httpHost, final HttpRequest httpRequest, final HttpContext httpContext) throws IOException, ClientProtocolException {
return HttpClientTracing.execute(httpHost.toURI(), traceName, httpRequest, new HttpClientTracing.Executor<HttpResponse>() {
@Override
public HttpResponse execute() throws IOException {
return client.execute(httpHost, httpRequest, httpContext);
}
});
}
@Override
public <T> T execute(final HttpUriRequest httpUriRequest, final ResponseHandler<? extends T> responseHandler) throws IOException, ClientProtocolException {
return HttpClientTracing.execute(httpUriRequest.getURI().toString(), traceName, httpUriRequest, new HttpClientTracing.Executor<T>() {
@Override
public T execute() throws IOException {
return client.execute(httpUriRequest, responseHandler);
}
});
}
@Override
public <T> T execute(final HttpUriRequest httpUriRequest, final ResponseHandler<? extends T> responseHandler, final HttpContext httpContext) throws IOException, ClientProtocolException {
return HttpClientTracing.execute(httpUriRequest.getURI().toString(), traceName, httpUriRequest, new HttpClientTracing.Executor<T>() {
@Override
public T execute() throws IOException {
return client.execute(httpUriRequest, responseHandler, httpContext);
}
});
}
@Override
public <T> T execute(final HttpHost httpHost, final HttpRequest httpRequest, final ResponseHandler<? extends T> responseHandler) throws IOException, ClientProtocolException {
return HttpClientTracing.execute(httpHost.toURI(), traceName, httpRequest, new HttpClientTracing.Executor<T>() {
@Override
public T execute() throws IOException {
return client.execute(httpHost, httpRequest, responseHandler);
}
});
}
@Override
public <T> T execute(final HttpHost httpHost, final HttpRequest httpRequest, final ResponseHandler<? extends T> responseHandler, HttpContext httpContext) throws IOException, ClientProtocolException {
return HttpClientTracing.execute(httpHost.toURI(), traceName, httpRequest, new HttpClientTracing.Executor<T>() {
@Override
public T execute() throws IOException {
return client.execute(httpHost, httpRequest, responseHandler);
}
});
}
}

35
skywalking-sdk-plugin/httpclient-plugin/src/main/java/com/ai/cloud/skywalking/plugin/httpclient/trace/HttpClientTracing.java Normal file
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package com.ai.cloud.skywalking.plugin.httpclient.trace;
import com.ai.cloud.skywalking.buriedpoint.RPCBuriedPointSender;
import com.ai.cloud.skywalking.model.Identification;
import org.apache.http.HttpRequest;
import java.io.IOException;
public class HttpClientTracing {
private static RPCBuriedPointSender sender = new RPCBuriedPointSender();
public static <R> R execute(String url, String traceHearName, HttpRequest httpRequest, Executor<R> executor) throws IOException {
try {
httpRequest.setHeader(traceHearName,
sender.beforeSend(Identification.newBuilder()
.viewPoint(url)
.spanType('W')
.build())
.toString());
return executor.execute();
} catch (IOException e) {
sender.handleException(e);
throw e;
} finally {
sender.afterSend();
}
}
public interface Executor<R> {
R execute() throws IOException;
}
}

1
skywalking-sdk-plugin/pom.xml
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@ -10,6 +10,7 @@
<module>spring-plugin</module>
<module>jdbc-plugin</module>
<module>web-plugin</module>
<module>httpclient-plugin</module>
</modules>
<packaging>pom</packaging>