@Test
public void testConnectionResetByHttpClientUtils() throws IOException {
testConnectionResetCount = 0;
httpClientUtils = new HttpClientUtils();
httpClientUtils.initHttpClient();
Logger.info(this, "-------------- HttpClient initialized -------------");
String resp = null;
try {
resp = httpClientUtils.get("http://localhost:65532/soso");
} catch (IOException e) {
Throwable ee = ExceptionUtils.getRootCause(e);
if (ee == null) {
ee = e;
}
Logger.error(this, "", ee);
Assert.assertNotSame(NoHttpResponseException.class, ee.getClass());
Assert.assertSame(SocketException.class, ee.getClass());
Assert.assertTrue(
"Connection reset".equals(ee.getMessage())
|| "Socket closed".equals(ee.getMessage())
|| "Unexpected end of file from server".equals(ee.getMessage()));
} finally {
Logger.info(
this,
"resp[HttpURLConnection]-["
+ testConnectionResetCount
+ "]=========["
+ resp
+ "]=========");
}
Assert.assertEquals(1, testConnectionResetCount);
}
@Test
public void test_get_baidu() throws Exception {
httpClientUtils = new HttpClientUtils();
httpClientUtils.setReUserConnection(false);
httpClientUtils.initHttpClient();
Logger.info(this, "-------------- HttpClient initialized -------------");
// for(int i =0;i<3){
//
// }
httpClientUtils.get("http://www.lufax.com" + "?" + RandomUtils.nextInt());
httpClientUtils.get("http://www.lufax.com" + "?" + RandomUtils.nextInt());
// httpClientUtils.get("http://www.lufax.com" + "?" + RandomUtils.nextInt());
// httpClientUtils.get("http://www.lufax.com" + "?" + RandomUtils.nextInt());
// httpClientUtils.get("http://www.lufax.com" + "?" + RandomUtils.nextInt());
// httpClientUtils.get("http://www.lufax.com" + "?" + RandomUtils.nextInt());
ExceptionHandler exceptionHandler =
new ExceptionHandler() {
public boolean handle(Throwable e) {
return true;
}
};
runTest("http://www.lufax.com", 1, exceptionHandler, 10);
// System.out.println(resp);
}
@Test
public void testInjectedHttpClient() throws IOException {
final DefaultHttpClient httpClient =
new DefaultHttpClient(HttpClientUtils.createDefaultHttpParams());
HttpClientUtils.enableCompression(httpClient);
final SardineHttpClientImpl sardine = new SardineHttpClientImpl(httpClient);
checkMultipleResources(toMap(sardine.list(SVN_BASE_URL)));
}
@Test
public void testConnectionCount() {
testConnectionCount = 0;
httpClientUtils = new HttpClientUtils();
// httpClientUtils.setMaxConnPerRoute(0); // default:-1, means 2
// httpClientUtils.setMaxConnTotal(0); // default:-1, means 20
httpClientUtils.setMaxConnPerRoute(3);
httpClientUtils.setMaxConnTotal(100);
// httpClientUtils.setMaxConnPerRoute(100);
// httpClientUtils.setMaxConnTotal(3);
httpClientUtils.initHttpClient();
Logger.info(this, "-------------- HttpClient initialized -------------");
final ExceptionHandler exceptionHandler =
new ExceptionHandler() {
public boolean handle(Throwable e) {
return e == null;
}
};
new Thread("t-1") {
@Override
public void run() {
runTest("http://localhost:65534/test/testConnectionCount", 7, exceptionHandler, 2);
}
}.start();
new Thread("t-2") {
@Override
public void run() {
runTest("http://localhost:65533/test/testConnectionCount", 7, exceptionHandler, 1);
}
}.start();
new Thread("t-3") {
@Override
public void run() {
runTest("http://www.baidu.com", 1, exceptionHandler, 10);
}
}.start();
runTest("https://www.lufax.com", 1, exceptionHandler, 3);
/*
测试结论：
1、 ”Connection“ == 【URL】；“Route” == 【IP:port】。
2、连接数越多，并发性能越高；反之，将频繁进行Connection released/leased。
3、当连接数满足不了并发的要求时，并发请求Connection的线程将wait。
【route allocated: 1 of 3; total allocated: 9 of 100】
[DEBUG]-[2014-03-07 09:56:46.828]-[http://localhost:65533/test/testConnectionCount_runTest_1] - Connection released: [id: 4][route: {}->http://localhost:65533][total kept alive: 6; route allocated: 1 of 3; total allocated: 9 of 100]
[org.apache.http.impl.conn.PoolingHttpClientConnectionManager]
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.releaseConnection(PoolingHttpClientConnectionManager.java:282)
*/
}
/** @return */
private DefaultHttpClient createHttpClient() {
DefaultHttpClient client = new DefaultHttpClient();
HttpClientUtils.disableRetry(client);
if (StringUtils.isNotBlank(proxy)) {
HttpClientUtils.setProxy(client, proxy);
}
if (needAuth()) {
HttpClientUtils.setAuth(client, authCritendial[0], authCritendial[1]);
}
return client;
}
public static void main(String[] args) throws IOException {
String s = "http://app.zhcw.com/wwwroot/zhcw/jsp/MediaArena2/leitai.jsp?issueId=new&utilType=1";
String p = "www-proxy.ericsson.se:8080";
DefaultHttpClient httpclient = HttpClientUtils.createClient(10);
HttpClientUtils.setProxy(httpclient, p);
HttpGet method = new HttpGet(s);
try {
HttpResponse resp = httpclient.execute(method);
System.out.println(resp.getEntity().getContent().toString());
} catch (IOException e) {
// cancel the connection when the error happen
throw e;
}
}
private HttpStatus commit(HttpUriRequest method) throws IOException {
HttpStatus status;
HttpClient httpclient = createHttpClient();
// reduce the TIME_WAIT
// method.addHeader("Connection", "close");
if (method.getFirstHeader("Referer") == null) {
URI uri = method.getURI();
method.setHeader("Referer", uri.getScheme() + "://" + uri.getHost() + ":" + uri.getPort());
}
;
try {
HttpResponse resp = execute(method, httpclient);
status = new HttpStatus(resp.getStatusLine());
if (resp.getEntity() != null) {
status.setMessage(EntityUtils.toString(resp.getEntity(), "UTF-8"));
}
} catch (IOException e) {
// cancel the connection when the error happen
method.abort();
throw e;
} finally {
HttpClientUtils.abortConnection(method, httpclient);
}
return status;
}
@After
public void clean() {
Logger.info(
this,
"============= test take time milliseconds: " + (System.currentTimeMillis() - beginTime));
if (httpClientUtils != null) {
httpClientUtils.destroy();
}
}
@Before
public void reset() {
Logger.info(this, "-------------- reset begin -------------");
beginTime = System.currentTimeMillis();
if (httpClientUtils != null) {
httpClientUtils.destroy();
}
Logger.info(this, "-------------- reset end -------------");
}
/**
* @param method
* @param httpclient
* @return
* @throws IOException
* @throws ClientProtocolException
*/
private HttpResponse execute(HttpUriRequest method, HttpClient httpclient)
throws IOException, ClientProtocolException {
if (needAuth()) {
return HttpClientUtils.executeWithBasicAuth(method, httpclient);
}
if (soTimeout > 0) {
HttpConnectionParams.setSoTimeout(method.getParams(), soTimeout);
}
return httpclient.execute(method);
}
@Test
public void testSocketTimeout() {
testConnectionTimeoutCount = 0;
httpClientUtils = new HttpClientUtils();
httpClientUtils.setMaxConnPerRoute(1);
httpClientUtils.setMaxConnTotal(1);
httpClientUtils.setSocketTimeout(2500);
httpClientUtils.initHttpClient();
Logger.info(this, "-------------- HttpClient initialized -------------");
ExceptionHandler exceptionHandler =
new ExceptionHandler() {
public boolean handle(Throwable e) {
return (SocketTimeoutException.class == e.getClass())
&& "Read timed out".equals(e.getMessage());
}
};
runTest("http://localhost:65534/test/testConnectionTimeout", 1, exceptionHandler, 1);
}
@Test
public void testNoHttpResponseExceptionRetry() {
testConnectionResetCount = 0;
httpClientUtils = new HttpClientUtils();
httpClientUtils.initHttpClient();
ExceptionHandler exceptionHandler =
new ExceptionHandler() {
public boolean handle(Throwable e) {
return e instanceof NoHttpResponseException;
}
};
runTest("http://localhost:65534/test/testNoHttpResponseException", 1, exceptionHandler, 1);
}
@Test
public void testPostCustomerBodyAndCharset() {
httpClientUtils = new HttpClientUtils();
httpClientUtils.initHttpClient();
Logger.info(this, "-------------- HttpClient initialized -------------");
// testPostCustomerBodyAndCharset
String resp = "";
try {
resp =
httpClientUtils.post(
"http://localhost:65534/test/testPostCustomerBodyAndCharset",
"<?xml version=\"1.0\" encoding=\"GBK\"?><AIPG><INFO>你好</INFO></AIPG>",
"GBK");
} catch (IOException e) {
Throwable ee = ExceptionUtils.getRootCause(e);
if (ee == null) {
ee = e;
}
Logger.error(this, "", ee);
Assert.assertTrue(false);
// Assert.assertNotSame(NoHttpResponseException.class, ee.getClass());
// Assert.assertSame(SocketException.class, ee.getClass());
// Assert.assertTrue("Connection reset".equals(ee.getMessage()) || "Socket
// closed".equals(ee.getMessage()) || "Unexpected end of file from
// server".equals(ee.getMessage()));
} finally {
Logger.info(
this,
"resp[HttpURLConnection]-["
+ testConnectionResetCount
+ "]=========["
+ resp
+ "]=========");
}
// Assert.assertEquals(1, testConnectionResetCount);
Assert.assertTrue(true);
}
@Test
public void testConnectionRequestTimeout() {
testConnectionResetCount = 0;
httpClientUtils = new HttpClientUtils();
httpClientUtils.setMaxConnPerRoute(1);
httpClientUtils.setMaxConnTotal(1);
httpClientUtils.setConnectRequestTimeout(100);
httpClientUtils.setConnectTimeout(10);
httpClientUtils.initHttpClient();
ExceptionHandler exceptionHandler =
new ExceptionHandler() {
public boolean handle(Throwable e) {
if (e.getMessage().contains("Timeout waiting for connection from pool")) {
Assert.assertTrue(false);
// throw new RuntimeException("No available connect to user", e);
}
return e == null;
}
};
runTest("http://localhost:65534/test/testConnectionRequestTimeout", 1, exceptionHandler, 2);
}
@Test
public void testConnectionTimeout() {
testConnectionTimeoutCount = 0;
httpClientUtils = new HttpClientUtils();
httpClientUtils.setMaxConnPerRoute(1);
httpClientUtils.setMaxConnTotal(1);
/*
PING www.a.shifen.com (115.239.210.26) 56(84) bytes of data.
64 bytes from 115.239.210.26: icmp_seq=1 ttl=50 time=6.97 ms
PING www-wide.l.google.com (74.125.128.199) 56(84) bytes of data.
64 bytes from hg-in-f199.1e100.net (74.125.128.199): icmp_seq=1 ttl=42 time=33.2 ms
*/
httpClientUtils.setConnectTimeout(10);
httpClientUtils.initHttpClient();
Logger.info(this, "-------------- HttpClient initialized -------------");
ExceptionHandler exceptionHandler =
new ExceptionHandler() {
public boolean handle(Throwable e) {
return e == null;
}
};
ExceptionHandler exceptionHandler2 =
new ExceptionHandler() {
public boolean handle(Throwable e) {
return (ConnectException.class == e.getClass())
&& "Network is unreachable".equals(e.getMessage());
}
};
runTest("http://www.baidu.com", 1, exceptionHandler, 1);
runTest("https://www.lufax.com/", 1, exceptionHandler2, 1);
/*
测试结论：
1、...timed out. Connection will be retried using another IP address
9、runTest("https://www.google.com.hk", 1, exceptionHandler, 1); 测试日志阶段截段：
[BUG]-[2014-03-05 19:40:06.211]-[testConnectionCount_12] - Connecting to www.google.com.hk/74.125.128.199:443
[org.apache.http.conn.HttpClientConnectionManager]
org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:114)
[DEBUG]-[2014-03-05 19:40:06.213]-[testConnectionCount_12] - Connect to www.google.com.hk/74.125.128.199:443 timed out. Connection will be retried using another IP address
[org.apache.http.conn.HttpClientConnectionManager]
org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:143)
[DEBUG]-[2014-03-05 19:40:06.214]-[testConnectionCount_12] - Connecting to www.google.com.hk/2404:6800:4005:c00:0:0:0:c7:443
[org.apache.http.conn.HttpClientConnectionManager]
org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:114)
[DEBUG]-[2014-03-05 19:40:06.214]-[testConnectionCount_12] - http-outgoing-101: Shutdown connection
[org.apache.http.impl.conn.DefaultManagedHttpClientConnection]
org.apache.http.impl.conn.LoggingManagedHttpClientConnection.shutdown(LoggingManagedHttpClientConnection.java:87)
[DEBUG]-[2014-03-05 19:40:06.214]-[testConnectionCount_12] - Connection discarded
[org.apache.http.impl.execchain.MainClientExec]
org.apache.http.impl.execchain.ConnectionHolder.abortConnection(ConnectionHolder.java:126)
[DEBUG]-[2014-03-05 19:40:06.214]-[testConnectionCount_12] - http-outgoing-101: Close connection
[org.apache.http.impl.conn.DefaultManagedHttpClientConnection]
org.apache.http.impl.conn.LoggingManagedHttpClientConnection.close(LoggingManagedHttpClientConnection.java:79)
[DEBUG]-[2014-03-05 19:40:06.214]-[testConnectionCount_12] - Connection released: [id: 101][route: {s}->https://www.google.com.hk:443][total kept alive: 0; route allocated: 0 of 1; total allocated: 0 of 1]
[org.apache.http.impl.conn.PoolingHttpClientConnectionManager]
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.releaseConnection(PoolingHttpClientConnectionManager.java:282)
[DEBUG]-[2014-03-05 19:40:06.214]-[testConnectionCount_13] - Connection leased: [id: 102][route: {s}->https://www.google.com.hk:443][total kept alive: 0; route allocated: 1 of 1; total allocated: 1 of 1]
[org.apache.http.impl.conn.PoolingHttpClientConnectionManager]
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.leaseConnection(PoolingHttpClientConnectionManager.java:246)
*/
}
/**
* Do a general post request with binary data .
*
* @param url
* @param params
* @param body
* @return
* @throws IOException any network exception happen
*/
public HttpStatus doPost(String url, Map<String, String> params, byte[] body) throws IOException {
return doPost(url, null, params, HttpClientUtils.createEntity(body));
}
public HttpStatus doPost(
String url, Map<String, String> headers, Map<String, String> formParameters)
throws IOException {
return doPost(url, headers, null, HttpClientUtils.createEntity(formParameters));
}
