static {
HostConfiguration hostConfiguration = new HostConfiguration();
HttpConnectionManagerParams params = new HttpConnectionManagerParams();
params.setConnectionTimeout(3000);
params.setMaxTotalConnections(2000);
params.setStaleCheckingEnabled(true);
params.setTcpNoDelay(true);
params.setSoTimeout(10000);
params.setMaxConnectionsPerHost(hostConfiguration, 1000);
HttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
connectionManager.setParams(params);
httpClient = new HttpClient(connectionManager);
httpClient.setHostConfiguration(hostConfiguration);
}
/** Factory method used by producers and consumers to create a new {@link HttpClient} instance */
public static HttpClient createHttpClient() {
HttpClientParams clientParams = new HttpClientParams();
HttpConnectionManagerParams managerParams = new HttpConnectionManagerParams();
managerParams.setConnectionTimeout(1000); // 设置连接超时时间
managerParams.setDefaultMaxConnectionsPerHost(2);
managerParams.setSoTimeout(1000); // 设置读取数据超时时间
HttpConnectionManager httpConnectionManager = new MultiThreadedHttpConnectionManager();
httpConnectionManager.setParams(managerParams);
HttpClient answer = new HttpClient(clientParams);
answer.setHttpConnectionManager(httpConnectionManager);
return answer;
}
public static HttpClient getClient() {
int connectionTimeout = 3000;
int pageTimeout = 7000;
HttpConnectionManager connectionManager = new SimpleHttpConnectionManager();
HttpConnectionManagerParams connectionParams = connectionManager.getParams();
connectionParams.setConnectionTimeout(connectionTimeout);
connectionParams.setSoTimeout(pageTimeout);
HttpClient httpClient = null;
if (connectionManager != null) {
httpClient = new HttpClient(connectionManager);
}
return httpClient;
}
public HostConfiguration getHostConfiguration(String location) throws IOException {
if (_log.isDebugEnabled()) {
_log.debug("Location is " + location);
}
HostConfiguration hostConfiguration = new HostConfiguration();
hostConfiguration.setHost(new URI(location, false));
if (isProxyHost(hostConfiguration.getHost())) {
hostConfiguration.setProxy(_PROXY_HOST, _PROXY_PORT);
}
HttpConnectionManager httpConnectionManager = _httpClient.getHttpConnectionManager();
HttpConnectionManagerParams httpConnectionManagerParams = httpConnectionManager.getParams();
int defaultMaxConnectionsPerHost =
httpConnectionManagerParams.getMaxConnectionsPerHost(hostConfiguration);
int maxConnectionsPerHost =
GetterUtil.getInteger(
PropsUtil.get(
HttpImpl.class.getName() + ".max.connections.per.host",
new Filter(hostConfiguration.getHost())));
if ((maxConnectionsPerHost > 0) && (maxConnectionsPerHost != defaultMaxConnectionsPerHost)) {
httpConnectionManagerParams.setMaxConnectionsPerHost(
hostConfiguration, maxConnectionsPerHost);
}
int timeout =
GetterUtil.getInteger(
PropsUtil.get(
HttpImpl.class.getName() + ".timeout", new Filter(hostConfiguration.getHost())));
if (timeout > 0) {
HostParams hostParams = hostConfiguration.getParams();
hostParams.setIntParameter(HttpConnectionParams.CONNECTION_TIMEOUT, timeout);
hostParams.setIntParameter(HttpConnectionParams.SO_TIMEOUT, timeout);
}
return hostConfiguration;
}
static {
HttpConnectionManagerParams params = loadHttpConfFromFile();
connectionManager = new MultiThreadedHttpConnectionManager();
connectionManager.setParams(params);
client = new HttpClient(connectionManager);
}
/* */ static
/* */ {
/* 39 */ HttpConnectionManagerParams params = loadHttpConfFromFile();
/* */
/* 41 */ connectionManager = new MultiThreadedHttpConnectionManager();
/* */
/* 43 */ connectionManager.setParams(params);
client = new HttpClient(connectionManager);
/* */ }
/** 私有的构造方法 */
private HttpProtocolHandler() {
// 创建一个线程安全的HTTP连接池
connectionManager = new MultiThreadedHttpConnectionManager();
connectionManager.getParams().setDefaultMaxConnectionsPerHost(defaultMaxConnPerHost);
connectionManager.getParams().setMaxTotalConnections(defaultMaxTotalConn);
IdleConnectionTimeoutThread ict = new IdleConnectionTimeoutThread();
ict.addConnectionManager(connectionManager);
ict.setConnectionTimeout(defaultIdleConnTimeout);
ict.start();
}
/* (non-Javadoc)
* @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
*/
public void afterPropertiesSet() throws Exception {
final HttpConnectionManager httpConnectionManager = httpClient.getHttpConnectionManager();
final HttpConnectionManagerParams params = httpConnectionManager.getParams();
params.setConnectionTimeout(connectionTimeout);
params.setSoTimeout(readTimeout);
params.setParameter(
HttpMethodParams.RETRY_HANDLER,
new HttpMethodRetryHandler() {
public boolean retryMethod(
final HttpMethod method, final IOException exception, int executionCount) {
if (executionCount >= timesToRetry) {
// Do not retry if over max retry count
return false;
}
if (exception instanceof NoHttpResponseException) {
// Retry if the server dropped connection on us
return true;
}
if (exception instanceof SocketException) {
// Retry if the server reset connection on us
return true;
}
if (exception instanceof SocketTimeoutException) {
// Retry if the read timed out
return true;
}
if (!method.isRequestSent()) {
// Retry if the request has not been sent fully or
// if it's OK to retry methods that have been sent
return true;
}
// otherwise do not retry
return false;
}
});
}
/**
* Creates a new connection to the server.
*
* @param builder The HttpFileSystemConfigBuilder.
* @param scheme The protocol.
* @param hostname The hostname.
* @param port The port number.
* @param username The username.
* @param password The password
* @param fileSystemOptions The file system options.
* @return a new HttpClient connection.
* @throws FileSystemException if an error occurs.
* @since 2.0
*/
public static HttpClient createConnection(
HttpFileSystemConfigBuilder builder,
String scheme,
String hostname,
int port,
String username,
String password,
FileSystemOptions fileSystemOptions)
throws FileSystemException {
HttpClient client;
try {
HttpConnectionManager mgr = new MultiThreadedHttpConnectionManager();
HttpConnectionManagerParams connectionMgrParams = mgr.getParams();
client = new HttpClient(mgr);
final HostConfiguration config = new HostConfiguration();
config.setHost(hostname, port, scheme);
if (fileSystemOptions != null) {
String proxyHost = builder.getProxyHost(fileSystemOptions);
int proxyPort = builder.getProxyPort(fileSystemOptions);
if (proxyHost != null && proxyHost.length() > 0 && proxyPort > 0) {
config.setProxy(proxyHost, proxyPort);
}
UserAuthenticator proxyAuth = builder.getProxyAuthenticator(fileSystemOptions);
if (proxyAuth != null) {
UserAuthenticationData authData =
UserAuthenticatorUtils.authenticate(
proxyAuth,
new UserAuthenticationData.Type[] {
UserAuthenticationData.USERNAME, UserAuthenticationData.PASSWORD
});
if (authData != null) {
final UsernamePasswordCredentials proxyCreds =
new UsernamePasswordCredentials(
UserAuthenticatorUtils.toString(
UserAuthenticatorUtils.getData(
authData, UserAuthenticationData.USERNAME, null)),
UserAuthenticatorUtils.toString(
UserAuthenticatorUtils.getData(
authData, UserAuthenticationData.PASSWORD, null)));
AuthScope scope = new AuthScope(proxyHost, AuthScope.ANY_PORT);
client.getState().setProxyCredentials(scope, proxyCreds);
}
if (builder.isPreemptiveAuth(fileSystemOptions)) {
HttpClientParams httpClientParams = new HttpClientParams();
httpClientParams.setAuthenticationPreemptive(true);
client.setParams(httpClientParams);
}
}
Cookie[] cookies = builder.getCookies(fileSystemOptions);
if (cookies != null) {
client.getState().addCookies(cookies);
}
}
/**
* ConnectionManager set methodsmust be called after the host & port and proxy host & port are
* set in the HostConfiguration. They are all used as part of the key when
* HttpConnectionManagerParams tries to locate the host configuration.
*/
connectionMgrParams.setMaxConnectionsPerHost(
config, builder.getMaxConnectionsPerHost(fileSystemOptions));
connectionMgrParams.setMaxTotalConnections(builder.getMaxTotalConnections(fileSystemOptions));
client.setHostConfiguration(config);
if (username != null) {
final UsernamePasswordCredentials creds =
new UsernamePasswordCredentials(username, password);
AuthScope scope = new AuthScope(hostname, AuthScope.ANY_PORT);
client.getState().setCredentials(scope, creds);
}
client.executeMethod(new HeadMethod());
} catch (final Exception exc) {
throw new FileSystemException(
"vfs.provider.http/connect.error", new Object[] {hostname}, exc);
}
return client;
}
private String send(HttpMethod method, boolean sslExceptionIgnore) throws HttpNetAgentException {
String responseBody = null;
HttpClient hc = null;
try {
this.hashCode();
String reqLog =
">> " + (method instanceof PostMethod ? "POST" : "GET") + " [" + method.getURI() + "]";
if (method instanceof PostMethod) {
NameValuePair[] params = ((PostMethod) method).getParameters();
for (int i = 0; i < params.length; i++) {
NameValuePair param = params[i];
reqLog += "\n" + (param.getName() + "=" + param.getValue());
}
}
reqLog +=
", hscd["
+ this.hashCode()
+ "], sslExcIgnore["
+ sslExceptionIgnore
+ "], hs["
+ this.hashCode()
+ "]";
logger.info(reqLog);
logger.info(getHttpInfoDumy(method));
HttpConnectionManager httpConnMgr = new SimpleHttpConnectionManager();
HttpConnectionManagerParams httpConnMgrParams = new HttpConnectionManagerParams();
// Connection Timeout 설정
httpConnMgrParams.setConnectionTimeout(netTimeoutConn);
// Socket Timeout 설정
httpConnMgrParams.setSoTimeout(netTimeoutSock);
httpConnMgr.setParams(httpConnMgrParams);
hc = new HttpClient(httpConnMgr);
/*
if (sslExceptionIgnore){
try {
Protocol.registerProtocol("https", new Protocol("https", new EasySSLProtocolSocketFactory(), 443));
} catch (GeneralSecurityException e) {
e.printStackTrace();
}
}
*/
int status = hc.executeMethod(method);
if (200 == status) {
responseBody = method.getResponseBodyAsString();
logger.info("<< responseBody [" + responseBody + "], hs[" + this.hashCode() + "]");
if (responseBody == null) responseBody = "";
} else {
logger.error(
"<< http status Not Success ["
+ status
+ "], hs["
+ this.hashCode()
+ "],"
+ getHttpInfoDumy(method));
throw new HttpNetAgentException(
HttpNetAgentException.HTTP_HAEDER_NOT_SUCCESS, "Http Status[" + status + "]");
}
} catch (HttpException e) {
logger.error(
"<< HttpException msg ["
+ e.getMessage()
+ "], hs["
+ this.hashCode()
+ "],"
+ getHttpInfoDumy(method),
e);
throw new HttpNetAgentException(HttpNetAgentException.HTTP_NET_ERROR, e.getMessage());
} catch (IOException e) {
logger.error(
"<< IOException msg ["
+ e.getMessage()
+ "], hs["
+ this.hashCode()
+ "],"
+ getHttpInfoDumy(method),
e);
throw new HttpNetAgentException(HttpNetAgentException.HTTP_NET_ERROR, e.getMessage());
}
return responseBody;
}
public HttpClient getHttpClient() {
HttpConnectionManagerParams params = new HttpConnectionManagerParams();
HttpConnectionManager manager = new MultiThreadedHttpConnectionManager();
manager.setParams(params);
return new HttpClient(manager);
}