protected HttpResponse executeRequestWithTimeout(HttpUriRequest httpReq) throws Exception {
// Set timeout for the socket, connection manager
// and connection itself
if (httpConnectionTimeout > 0) {
HttpParams httpParams = http.getParams();
httpParams.setIntParameter("http.socket.timeout", httpConnectionTimeout);
httpParams.setIntParameter("http.connection-manager.timeout", httpConnectionTimeout);
httpParams.setIntParameter("http.connection.timeout", httpConnectionTimeout);
}
return http.execute(httpReq, ctx);
}
private HttpClient newHttpClient(String sslProtocol, HttpRequest request) {
HttpParams params = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(params, httpTimeoutsProvider.getConnectionTimeout());
HttpConnectionParams.setSoTimeout(params, httpTimeoutsProvider.getSocketTimeout());
// AG-1059: Need to follow redirects to ensure that if the host app is setup with Apache and
// mod_jk we can still
// fetch internal gadgets.
if (request.getFollowRedirects()) {
params.setBooleanParameter(ClientPNames.HANDLE_REDIRECTS, true);
params.setIntParameter(ClientPNames.MAX_REDIRECTS, 3);
}
params.setParameter(
ClientPNames.DEFAULT_HEADERS,
ImmutableSet.of(new BasicHeader("Accept-Encoding", "gzip, deflate")));
DefaultHttpClient client = new DefaultHttpClient(params);
// AG-1044: Need to use the JVM's default proxy configuration for requests.
ProxySelectorRoutePlanner routePlanner =
new ProxySelectorRoutePlanner(
client.getConnectionManager().getSchemeRegistry(), ProxySelector.getDefault());
client.setRoutePlanner(routePlanner);
client.addResponseInterceptor(new GzipDeflatingInterceptor());
client
.getConnectionManager()
.getSchemeRegistry()
.register(new Scheme("https", new CustomSSLSocketFactory(sslProtocol), 443));
return client;
}
public ListenerThread(ApiServer requestHandler, int port) {
try {
_serverSocket = new ServerSocket(port);
} catch (IOException ioex) {
s_logger.error("error initializing api server", ioex);
return;
}
_params = new BasicHttpParams();
_params
.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 30000)
.setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
.setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
.setParameter(CoreProtocolPNames.ORIGIN_SERVER, "HttpComponents/1.1");
// Set up the HTTP protocol processor
BasicHttpProcessor httpproc = new BasicHttpProcessor();
httpproc.addInterceptor(new ResponseDate());
httpproc.addInterceptor(new ResponseServer());
httpproc.addInterceptor(new ResponseContent());
httpproc.addInterceptor(new ResponseConnControl());
// Set up request handlers
HttpRequestHandlerRegistry reqistry = new HttpRequestHandlerRegistry();
reqistry.register("*", requestHandler);
// Set up the HTTP service
_httpService =
new HttpService(
httpproc, new NoConnectionReuseStrategy(), new DefaultHttpResponseFactory());
_httpService.setParams(_params);
_httpService.setHandlerResolver(reqistry);
}
public static void setMaxTotalConnections(HttpParams httpparams, int i) {
if (httpparams == null) {
throw new IllegalArgumentException("HTTP parameters must not be null.");
} else {
httpparams.setIntParameter("http.conn-manager.max-total", i);
return;
}
}
/**
* Obtains a set of reasonable default parameters for a server.
*
* @return default parameters
*/
protected HttpParams newDefaultParams() {
HttpParams params = new BasicHttpParams();
params
.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 60000)
.setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
.setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
.setParameter(CoreProtocolPNames.ORIGIN_SERVER, "LocalTestServer/1.1");
return params;
}
@Before
public void initServer() throws Exception {
HttpParams serverParams = new SyncBasicHttpParams();
serverParams
.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 60000)
.setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
.setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
.setParameter(CoreProtocolPNames.ORIGIN_SERVER, "TEST-SERVER/1.1");
this.server = new HttpServerNio(serverParams);
this.server.setExceptionHandler(new SimpleIOReactorExceptionHandler());
}
@Before
public void initClient() throws Exception {
HttpParams clientParams = new SyncBasicHttpParams();
clientParams
.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 60000)
.setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 60000)
.setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
.setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
.setParameter(CoreProtocolPNames.USER_AGENT, "TEST-CLIENT/1.1");
this.client = new HttpClientNio(clientParams);
this.client.setExceptionHandler(new SimpleIOReactorExceptionHandler());
}
/**
* Create ViewNode connections and queue them up for connect.
*
* <p>This method also defines the connection params for each connection, including the default
* settings like timeouts and the user agent string.
*
* @param addrs addresses of all the nodes it should connect to.
* @return Returns a list of the ViewNodes.
* @throws IOException
*/
private List<ViewNode> createConnections(List<InetSocketAddress> addrs) throws IOException {
List<ViewNode> nodeList = new LinkedList<ViewNode>();
for (InetSocketAddress a : addrs) {
HttpParams params = new SyncBasicHttpParams();
params
.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000)
.setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 5000)
.setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
.setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
.setParameter(CoreProtocolPNames.USER_AGENT, "Couchbase Java Client 1.0.2");
HttpProcessor httpproc =
new ImmutableHttpProcessor(
new HttpRequestInterceptor[] {
new RequestContent(), new RequestTargetHost(),
new RequestConnControl(), new RequestUserAgent(),
new RequestExpectContinue(),
});
AsyncNHttpClientHandler protocolHandler =
new AsyncNHttpClientHandler(
httpproc,
new MyHttpRequestExecutionHandler(this),
new DefaultConnectionReuseStrategy(),
new DirectByteBufferAllocator(),
params);
protocolHandler.setEventListener(new EventLogger());
AsyncConnectionManager connMgr =
new AsyncConnectionManager(
new HttpHost(a.getHostName(), a.getPort()),
NUM_CONNS,
protocolHandler,
params,
new RequeueOpCallback(this));
getLogger().info("Added %s to connect queue", a.getHostName());
ViewNode node = connFactory.createViewNode(a, connMgr);
node.init();
nodeList.add(node);
}
return nodeList;
}
public void start()
{
serverParams = new BasicHttpParams();
int so_timeout = this.params.getInt("http.socket.timeout", 30);//以秒为单位
int SOCKET_BUFFER_SIZE = this.params.getInt("http.socket.buffer-size",8 * 1024);
boolean STALE_CONNECTION_CHECK = this.params.getBoolean("http.connection.stalecheck", false);
boolean TCP_NODELAY = this.params.getBoolean("TCP_NODELAY", true);
String ORIGIN_SERVER = this.params.getString("http.origin-server", "RPC-SERVER/1.1");
int CONNECTION_TIMEOUT = this.params.getInt("http.connection.timeout",30);
int httpsoLinger = this.params.getInt("http.soLinger",-1);
serverParams.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, so_timeout * 1000)
.setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE,
SOCKET_BUFFER_SIZE).setBooleanParameter(
CoreConnectionPNames.STALE_CONNECTION_CHECK, STALE_CONNECTION_CHECK)
.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, TCP_NODELAY)
.setParameter(CoreProtocolPNames.ORIGIN_SERVER,
ORIGIN_SERVER).setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, CONNECTION_TIMEOUT * 1000).setIntParameter(CoreConnectionPNames.SO_LINGER, httpsoLinger);
if(!enablessl)
{
try {
this.startHttp();
System.out.println("Http server is listenig at port " + port + ",ip is " + this.ip);
System.out.println("Http server started.");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
else
{
try {
this.startHttps();
System.out.println("Https server is listenig at port " + port + ",ip is " + this.ip);
System.out.println("Https server started.");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if(this.started )
ApplicationContext.addShutdownHook(new ShutDownHttpServer(this));
}
public HttpCoreServer(int port) throws IOException {
super();
if (port <= 0) {
throw new IllegalArgumentException("Server port may not be negative or null");
}
HttpParams params = new SyncBasicHttpParams();
params
.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 10000)
.setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 12 * 1024)
.setIntParameter(CoreConnectionPNames.MIN_CHUNK_LIMIT, 1024)
.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
.setParameter(CoreProtocolPNames.ORIGIN_SERVER, "HttpCore-Test/1.1");
HttpProcessor httpproc =
new ImmutableHttpProcessor(
new HttpResponseInterceptor[] {
new ResponseDate(),
new ResponseServer(),
new ResponseContent(),
new ResponseConnControl()
});
HttpRequestHandlerRegistry reqistry = new HttpRequestHandlerRegistry();
reqistry.register("/rnd", new RandomDataHandler());
HttpService httpservice =
new HttpService(
httpproc,
new DefaultConnectionReuseStrategy(),
new DefaultHttpResponseFactory(),
reqistry,
params);
this.workers = new ConcurrentLinkedQueue<HttpWorker>();
this.listener =
new HttpListener(
new ServerSocket(port), httpservice, new StdHttpWorkerCallback(this.workers));
}
/**
* Sets the maximum number of connections allowed.
*
* @param params HTTP parameters
* @param maxTotalConnections The maximum number of connections allowed.
*/
public static void setMaxTotalConnections(
final HttpParams params, final int maxTotalConnections) {
Args.notNull(params, "HTTP parameters");
params.setIntParameter(MAX_TOTAL_CONNECTIONS, maxTotalConnections);
}
/**
* Sets value of the {@link NIOReactorPNames#CONTENT_BUFFER_SIZE} parameter.
*
* @param params HTTP parameters.
* @param size content buffer size.
*/
public static void setContentBufferSize(final HttpParams params, final int size) {
Args.notNull(params, "HTTP parameters");
params.setIntParameter(CONTENT_BUFFER_SIZE, size);
}
private HttpResponse phaRequestPart1(
String reqMeth,
String reletivePath,
Object queryString,
String phaToken,
String phaTokenSecret,
Object requestBody, // String or byte[]
String contentType,
Map<String, Object> options)
throws IndivoClientException {
String consumerToken = null;
String consumerSecret = null;
String foreignURL = null;
Object indivoInstallation = options.get("indivoInstallation");
if (indivoInstallation != null) {
if (!(indivoInstallation instanceof String[])) {
throw new IndivoClientException(
"indivoInstallation option must be of type String[] with lenght == 3. Was: "
+ indivoInstallation.getClass().getName());
}
String[] indivoInstallation0 = (String[]) indivoInstallation;
if (indivoInstallation0.length != 3) {
throw new IndivoClientException(
"indivoInstallation option must be a String array with length 3. Length is: "
+ indivoInstallation0.length);
}
foreignURL = indivoInstallation0[0];
consumerToken = indivoInstallation0[1];
consumerSecret = indivoInstallation0[2];
}
logger.info(
"consumerToken, consumerSecret, foreignURL: "
+ consumerToken
+ ", "
+ consumerSecret
+ ", "
+ foreignURL);
String displayQS = "null";
if (queryString != null) {
displayQS = queryString.getClass().getName() + " " + queryString;
}
;
logger.info(
"reletivePath, queryString, requestXmlOrParams: "
+ reletivePath
+ ", "
+ displayQS
+ '\n'
+ requestBody
+ "\n\n");
String queryString0;
if (queryString == null
|| ((queryString instanceof String) && ((String) queryString).length() == 0)) {
queryString0 = "";
} else if (queryString instanceof String) {
String qsString = (String) queryString;
if (qsString.indexOf('=') < 1) {
throw new IndivoClientException(
"unexpected queryString, did not have any key/value delimiter of '=': " + queryString);
}
queryString0 = qsString;
logger.info("queryString0 = qsString = " + qsString);
} else if (queryString instanceof Map) {
StringBuffer qsBuff = new StringBuffer();
Map qsMap = (Map) queryString;
Iterator iter = qsMap.keySet().iterator();
while (iter.hasNext()) {
if (qsBuff.length() > 0) {
qsBuff.append('&');
}
Object keyObj = iter.next();
if (!(keyObj instanceof String)) {
throw new IndivoClientException(
"queryString map key of unexpected type: "
+ keyObj.getClass().getName()
+ " -- "
+ keyObj);
}
String key = (String) keyObj;
Object valueObj = qsMap.get(key);
try {
if (valueObj instanceof String) {
qsBuff.append(
URLEncoder.encode(key, "UTF-8")
+ '='
+ URLEncoder.encode((String) valueObj, "UTF-8"));
} else if (valueObj instanceof String[]) {
String[] valueArr = (String[]) valueObj;
for (int ii = 0; ii < valueArr.length; ii++) {
qsBuff.append(
URLEncoder.encode(key, "UTF-8") + '=' + URLEncoder.encode(valueArr[ii], "UTF-8"));
}
} else {
throw new IndivoClientException(
"queryString map value of unexpected type: "
+ valueObj.getClass().getName()
+ " -- "
+ valueObj);
}
} catch (java.io.UnsupportedEncodingException uee) {
throw new IndivoClientException(uee);
}
}
queryString0 = qsBuff.toString();
} else {
throw new IndivoClientException(
"queryString not String or Map, type is: " + queryString.getClass().getName());
}
String baseURL0 = defaultBaseURL;
if (foreignURL != null) {
baseURL0 = foreignURL;
}
String consumerKey0 = defaultConsumerKey;
String consumerSecret0 = defaultConsumerSecret;
if (consumerToken != null) {
consumerKey0 = consumerToken;
consumerSecret0 = consumerSecret;
}
logger.info(
" -- baseURL0: "
+ baseURL0
+ " -- reletivePath: "
+ reletivePath
+ " -- queryString: "
+ queryString0);
String phaURLString = baseURL0 + reletivePath;
if (queryString0.length() > 0) {
phaURLString += "?" + queryString0;
}
/* FIXME temp for test*/
// System.out.println(phaURLString); if (requestBody != null) { System.out.println(requestBody);
// }
if (requestBody != null) {
if (requestBody instanceof String) {
if (((String) requestBody).length() > 0) {
if (contentType == null || contentType.length() == 0) {
throw new IndivoClientException("contentType must be provided for request body");
}
}
} else if ((requestBody instanceof Byte[] && ((Byte[]) requestBody).length > 0)
|| (requestBody instanceof byte[] && ((byte[]) requestBody).length > 0)) {
if (contentType == null || contentType.length() == 0) {
throw new IndivoClientException("contentType must be provided for request body");
}
} else {
throw new IndivoClientException(
"requestBody must be either String or Byte[] or byte[], was: "
+ requestBody.getClass().getName());
}
} else if (contentType != null && contentType.length() > 0) {
throw new IndivoClientException("content type provided without requestBody: " + contentType);
}
HttpUriRequest hcRequest = null;
// String requestXmlOrParams0 = null;
if (requestBody == null) {
requestBody = "";
}
logger.info("reqMeth: " + reqMeth);
try {
if (reqMeth.equals("PUT") || reqMeth.equals("POST")) {
if (reqMeth.equals("PUT")) {
hcRequest = new HttpPut(phaURLString);
} else {
hcRequest = new HttpPost(phaURLString);
}
byte[] requestBodyB = null;
if (requestBody instanceof String) {
String requestBodyStr = (String) requestBody;
if (requestBodyStr.startsWith("<?xml")) {
String[] parsedProlog = getEncoding(requestBodyStr);
if (parsedProlog.length == 3 && (!parsedProlog[1].toUpperCase().equals("UTF-8"))) {
requestBodyStr = parsedProlog[0] + "UTF-8" + parsedProlog[1];
logger.info("changing prolog from: " + parsedProlog[1] + " to: " + "UTF-8");
requestBodyStr = parsedProlog[0] + "UTF-8" + parsedProlog[2];
}
}
// System.out.println("requestBodyStr: " + requestBodyStr);
requestBodyB = requestBodyStr.getBytes("UTF-8");
} else if (requestBody instanceof byte[]) {
requestBodyB = (byte[]) requestBody;
} else { // requestBody instanceof Byte[]
requestBodyB = new byte[((Byte[]) requestBody).length];
for (int ii = 0; ii < ((Byte[]) requestBody).length; ii++) {
requestBodyB[ii] = ((Byte[]) requestBody)[ii];
}
}
ByteArrayEntity bae = new ByteArrayEntity(requestBodyB);
bae.setContentType(contentType);
((HttpEntityEnclosingRequestBase) hcRequest).setEntity(bae);
// hcRequest.addHeader("Content-Type",contentType);
} else if (reqMeth.equals("GET")) {
hcRequest = new HttpGet(phaURLString);
} else if (reqMeth.equals("DELETE")) {
hcRequest = new HttpDelete(phaURLString);
}
} catch (java.io.UnsupportedEncodingException uee) {
throw new IndivoClientException(uee);
}
// in case of form-url-encoded, will signpost know to look at Content-Type header and entity??
logger.info("pre signWithSignpost");
signWithSignpost(hcRequest, consumerKey0, consumerSecret0, phaToken, phaTokenSecret);
logger.info("post signWithSignpost");
hcRequest.addHeader("Accept", "text/plain,application/xml"); // don't be mistaken for a browser
logger.info("post signWithSignpost 1");
AbstractHttpClient httpClient = new DefaultHttpClient();
HttpParams httpParams0 = httpClient.getParams();
logger.info("post signWithSignpost 2");
Object connectionTimeout = options.get("connectionTimeout");
Object socketTimeout = options.get("socketTimeout");
logger.info("post signWithSignpost 3");
if (connectionTimeout == null) {
connectionTimeout = defaultHttpTimeout;
}
if (socketTimeout == null) {
socketTimeout = defaultHttpTimeout;
}
logger.info("post signWithSignpost 4");
if (!((socketTimeout instanceof Integer) && (connectionTimeout instanceof Integer))) {
throw new IndivoClientException(
"socketTimeout and connectionTimeout options must be ingeters. "
+ "sockenTimeout was "
+ socketTimeout.getClass().getName()
+ ", and connectionTimeout was "
+ connectionTimeout.getClass().getName());
}
logger.info("about to set CONNECTION_TIMEOUT");
httpParams0 =
httpParams0.setIntParameter(
CoreConnectionPNames.CONNECTION_TIMEOUT, (Integer) connectionTimeout);
httpParams0 =
httpParams0.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, (Integer) socketTimeout);
httpClient.setParams(httpParams0);
HttpResponse httpResponse = null;
// StatusLine statusLine = null;
// InputStream istrm = null;
org.apache.http.Header[] allheaders = hcRequest.getAllHeaders();
StringBuffer allheadersSB = new StringBuffer("\nall request headers:");
for (int ii = 0; ii < allheaders.length; ii++) {
allheadersSB.append("\n" + allheaders[ii].getName() + " : " + allheaders[ii].getValue());
}
logger.info("request: " + hcRequest.getMethod() + " " + hcRequest.getURI() + allheadersSB);
try {
httpResponse = httpClient.execute(hcRequest);
} catch (java.net.ConnectException conE) {
conE.printStackTrace();
logger.warn("connectionTimeout, socketTimeout: " + connectionTimeout + ", " + socketTimeout);
throw new IndivoClientConnectException(
"connectionTimeout, socketTimeout: " + connectionTimeout + ", " + socketTimeout, conE);
} catch (Exception excp) {
excp.printStackTrace();
logger.warn("phaRequestPart1 exception");
throw new IndivoClientException(
"connectionTimeout, socketTimeout: " + connectionTimeout + ", " + socketTimeout, excp);
}
return httpResponse;
}
/**
* Initialize the transport sender, and execute reactor in new separate thread
*
* @param cfgCtx the Axis2 configuration context
* @param transportOut the description of the http/s transport from Axis2 configuration
* @throws AxisFault thrown on an error
*/
public void init(ConfigurationContext cfgCtx, TransportOutDescription transportOut)
throws AxisFault {
this.configurationContext = cfgCtx;
cfg = NHttpConfiguration.getInstance();
params = new BasicHttpParams();
params
.setIntParameter(
CoreConnectionPNames.SO_TIMEOUT,
cfg.getProperty(NhttpConstants.SO_TIMEOUT_SENDER, 60000))
.setIntParameter(
CoreConnectionPNames.CONNECTION_TIMEOUT,
cfg.getProperty(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000))
.setIntParameter(
CoreConnectionPNames.SOCKET_BUFFER_SIZE,
cfg.getProperty(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024))
.setParameter(CoreProtocolPNames.USER_AGENT, "Synapse-HttpComponents-NIO");
// .setParameter(CoreProtocolPNames.HTTP_ELEMENT_CHARSET,
//
// cfg.getStringValue(CoreProtocolPNames.HTTP_ELEMENT_CHARSET,HTTP.DEFAULT_PROTOCOL_CHARSET));
// //TODO:This does not works with HTTPCore 4.3
name = transportOut.getName().toUpperCase(Locale.US) + " Sender";
ClientConnFactoryBuilder contextBuilder = initConnFactoryBuilder(transportOut);
connFactory = contextBuilder.createConnFactory(params);
connpool = new ConnectionPool();
proxyConfig = new ProxyConfigBuilder().build(transportOut);
log.info(proxyConfig.logProxyConfig());
Parameter param = transportOut.getParameter("warnOnHTTP500");
if (param != null) {
String[] warnOnHttp500 = ((String) param.getValue()).split("\\|");
cfgCtx.setNonReplicableProperty("warnOnHTTP500", warnOnHttp500);
}
IOReactorConfig ioReactorConfig = new IOReactorConfig();
ioReactorConfig.setIoThreadCount(NHttpConfiguration.getInstance().getClientIOWorkers());
ioReactorConfig.setSoTimeout(cfg.getProperty(NhttpConstants.SO_TIMEOUT_RECEIVER, 60000));
ioReactorConfig.setConnectTimeout(
cfg.getProperty(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000));
ioReactorConfig.setTcpNoDelay(cfg.getProperty(CoreConnectionPNames.TCP_NODELAY, 1) == 1);
if (cfg.getBooleanValue("http.nio.interest-ops-queueing", false)) {
ioReactorConfig.setInterestOpQueued(true);
}
try {
String prefix = name + " I/O dispatcher";
ioReactor =
new DefaultConnectingIOReactor(
ioReactorConfig,
new NativeThreadFactory(new ThreadGroup(prefix + " thread group"), prefix));
ioReactor.setExceptionHandler(
new IOReactorExceptionHandler() {
public boolean handle(IOException ioException) {
log.warn(
"System may be unstable: IOReactor encountered a checked exception : "
+ ioException.getMessage(),
ioException);
return true;
}
public boolean handle(RuntimeException runtimeException) {
log.warn(
"System may be unstable: IOReactor encountered a runtime exception : "
+ runtimeException.getMessage(),
runtimeException);
return true;
}
});
} catch (IOException e) {
log.error("Error starting the IOReactor", e);
throw new AxisFault(e.getMessage(), e);
}
metrics = new NhttpMetricsCollector(false, transportOut.getName());
handler = new ClientHandler(connpool, connFactory, proxyConfig, cfgCtx, params, metrics);
iodispatch = new ClientIODispatch(handler, connFactory);
final IOEventDispatch ioEventDispatch = iodispatch;
// start the Sender in a new seperate thread
Thread t =
new Thread(
new Runnable() {
public void run() {
try {
ioReactor.execute(ioEventDispatch);
} catch (InterruptedIOException ex) {
log.fatal("Reactor Interrupted");
} catch (IOException e) {
log.fatal("Encountered an I/O error: " + e.getMessage(), e);
}
log.info(name + " Shutdown");
}
},
"HttpCoreNIOSender");
t.start();
log.info(name + " starting");
// register with JMX
mbeanSupport = new TransportMBeanSupport(this, "nio-" + transportOut.getName());
mbeanSupport.register();
state = BaseConstants.STARTED;
}
public void run() {
logger.info("Starting server.");
int localPort = MaryProperties.needInteger("socket.port");
HttpParams params = new BasicHttpParams();
params
.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 0)
// 0 means no timeout, any positive value means time out in miliseconds (i.e. 50000 for 50
// seconds)
.setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
.setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
.setParameter(CoreProtocolPNames.ORIGIN_SERVER, "HttpComponents/1.1");
BasicHttpProcessor httpproc = new BasicHttpProcessor();
httpproc.addInterceptor(new ResponseDate());
httpproc.addInterceptor(new ResponseServer());
httpproc.addInterceptor(new ResponseContent());
httpproc.addInterceptor(new ResponseConnControl());
BufferingHttpServiceHandler handler =
new BufferingHttpServiceHandler(
httpproc,
new DefaultHttpResponseFactory(),
new DefaultConnectionReuseStrategy(),
params);
// Set up request handlers
HttpRequestHandlerRegistry registry = new HttpRequestHandlerRegistry();
registry.register("/process", new SynthesisRequestHandler());
InfoRequestHandler infoRH = new InfoRequestHandler();
registry.register("/version", infoRH);
registry.register("/datatypes", infoRH);
registry.register("/locales", infoRH);
registry.register("/voices", infoRH);
registry.register("/audioformats", infoRH);
registry.register("/exampletext", infoRH);
registry.register("/audioeffects", infoRH);
registry.register("/audioeffect-default-param", infoRH);
registry.register("/audioeffect-full", infoRH);
registry.register("/audioeffect-help", infoRH);
registry.register("/audioeffect-is-hmm-effect", infoRH);
registry.register("/features", infoRH);
registry.register("/features-discrete", infoRH);
registry.register("/vocalizations", infoRH);
registry.register("/styles", infoRH);
registry.register("*", new FileRequestHandler());
handler.setHandlerResolver(registry);
// Provide an event logger
handler.setEventListener(new EventLogger());
IOEventDispatch ioEventDispatch = new DefaultServerIOEventDispatch(handler, params);
int numParallelThreads = MaryProperties.getInteger("server.http.parallelthreads", 5);
logger.info("Waiting for client to connect on port " + localPort);
try {
ListeningIOReactor ioReactor = new DefaultListeningIOReactor(numParallelThreads, params);
ioReactor.listen(new InetSocketAddress(localPort));
isReady = true;
ioReactor.execute(ioEventDispatch);
} catch (InterruptedIOException ex) {
logger.info("Interrupted", ex);
} catch (IOException e) {
logger.info("Problem with HTTP connection", e);
}
logger.debug("Shutdown");
}
/**
* Creates a handler with the specified input URL, max thread count, and message backlog support.
*
* @param inputUrl - the URL provided by Loggly for sending log messages to
* @param maxThreads - the max number of concurrent background threads that are allowed to send
* data to Loggly
* @param backlog - the max number of log messages that can be queued up (anything beyond will be
* thrown away)
*/
public LogglyHandler(String inputUrl, int maxThreads, int backlog) {
this.inputUrl = inputUrl;
pool =
new ThreadPoolExecutor(
maxThreads,
maxThreads,
60L,
TimeUnit.SECONDS,
new LinkedBlockingDeque<Runnable>(backlog),
new ThreadFactory() {
@Override
public Thread newThread(Runnable r) {
Thread thread = new Thread(r, "Loggly Thread");
thread.setDaemon(true);
return thread;
}
},
new ThreadPoolExecutor.DiscardOldestPolicy());
pool.allowCoreThreadTimeOut(true);
retryQueue = new LinkedBlockingQueue<LogglySample>(backlog);
Thread retryThread =
new Thread(
new Runnable() {
@Override
public void run() {
while (allowRetry) {
// drain the retry requests
LogglySample sample = null;
while ((sample = retryQueue.poll()) != null) {
if (sample.retryCount > 10) {
// todo: capture statistics about the failure (exception and/or status code)
// and then report on it in some sort of thoughtful way to standard err
} else {
pool.submit(sample);
}
}
// retry every 10 seconds
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
System.err.println("Retry sleep was interrupted, giving up on retry thread");
return;
}
}
}
},
"Loggly Retry Thread");
retryThread.setDaemon(true);
retryThread.start();
HttpParams params = new BasicHttpParams();
ConnManagerParams.setMaxTotalConnections(params, maxThreads);
ConnPerRouteBean connPerRoute = new ConnPerRouteBean(maxThreads);
ConnManagerParams.setMaxConnectionsPerRoute(params, connPerRoute);
// set 15 second timeouts, since Loggly should return quickly
params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 15000);
params.setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 15000);
SchemeRegistry registry = new SchemeRegistry();
try {
registry.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443));
} catch (Exception e) {
throw new RuntimeException("Could not register SSL socket factor for Loggly", e);
}
ThreadSafeClientConnManager connManager = new ThreadSafeClientConnManager(params, registry);
httpClient = new DefaultHttpClient(connManager, params);
// because the threads a daemon threads, we want to give them a chance
// to finish up before we totally shut down
Runtime.getRuntime()
.addShutdownHook(
new Thread(
new Runnable() {
@Override
public void run() {
close();
}
}));
}
public static void main(String[] args) throws Exception {
HttpParams params = new BasicHttpParams();
params
.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000)
.setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000)
.setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
.setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
.setParameter(CoreProtocolPNames.USER_AGENT, "HttpComponents/1.1");
BasicHttpProcessor httpproc = new BasicHttpProcessor();
httpproc.addInterceptor(new RequestContent());
httpproc.addInterceptor(new RequestTargetHost());
httpproc.addInterceptor(new RequestConnControl());
httpproc.addInterceptor(new RequestUserAgent());
httpproc.addInterceptor(new RequestExpectContinue());
// Set up protocol handler
BufferingHttpClientHandler protocolHandler =
new BufferingHttpClientHandler(
httpproc,
new MyHttpRequestExecutionHandler(),
new DefaultConnectionReuseStrategy(),
params);
protocolHandler.setEventListener(new EventLogger());
// Limit the total maximum of concurrent connections to 5
int maxTotalConnections = 5;
// Use the connection manager to maintain a pool of connections to localhost:8080
final AsyncConnectionManager connMgr =
new AsyncConnectionManager(
new HttpHost("localhost", 8080), maxTotalConnections, protocolHandler, params);
// Start the I/O reactor in a separate thread
Thread t =
new Thread(
new Runnable() {
public void run() {
try {
connMgr.execute(); // The connection manager wraps the I/O reactor.
} catch (InterruptedIOException ex) {
System.err.println("Interrupted");
} catch (IOException e) {
System.err.println("I/O error: " + e.getMessage());
}
System.out.println("I/O reactor terminated");
}
});
t.start();
// Submit 50 requests using maximum 5 concurrent connections
Queue<RequestHandle> queue = new LinkedList<RequestHandle>();
for (int i = 0; i < 50; i++) {
AsyncConnectionRequest connRequest =
connMgr.requestConnection(); // Get a working connection from the connection manager.
connRequest
.waitFor(); // Wait for the connection request to be completed to the target authority.
NHttpClientConnection conn =
connRequest.getConnection(); // Get the real connection from the connection request.
if (conn == null) {
System.err.println("Failed to obtain connection");
break;
}
HttpContext context = conn.getContext();
BasicHttpRequest httpget = new BasicHttpRequest("GET", "/", HttpVersion.HTTP_1_1);
RequestHandle handle = new RequestHandle(connMgr, conn);
context.setAttribute("request", httpget);
context.setAttribute("request-handle", handle);
queue.add(handle);
conn.requestOutput();
}
// Wait until all requests have been completed
while (!queue.isEmpty()) {
RequestHandle handle = queue.remove();
handle.waitFor();
}
// Give the I/O reactor 10 sec to shut down
connMgr.shutdown(10000);
System.out.println("Done");
}
/**
* 构造器，进行client的参数设置，包括Header、Cookie等
*
* @param aconfig
* @param cookies
*/
public void init(SpiderConfig config, Site _site) {
this.config = config;
// 设置HTTP参数
HttpParams params = new BasicHttpParams();
params.setParameter(CoreProtocolPNames.USER_AGENT, config.getUserAgentString());
params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, config.getSocketTimeout());
params.setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, config.getConnectionTimeout());
HttpProtocolParamBean paramsBean = new HttpProtocolParamBean(params);
paramsBean.setVersion(HttpVersion.HTTP_1_1);
paramsBean.setContentCharset("UTF-8");
paramsBean.setUseExpectContinue(false);
SchemeRegistry schemeRegistry = new SchemeRegistry();
schemeRegistry.register(new Scheme("http", 80, PlainSocketFactory.getSocketFactory()));
if (config.isIncludeHttpsPages())
schemeRegistry.register(new Scheme("https", 443, SSLSocketFactory.getSocketFactory()));
connectionManager = new ThreadSafeClientConnManager(schemeRegistry);
connectionManager.setMaxTotal(config.getMaxTotalConnections());
connectionManager.setDefaultMaxPerRoute(config.getMaxConnectionsPerHost());
httpClient = new DefaultHttpClient(connectionManager, params);
httpClient.getParams().setIntParameter("http.socket.timeout", 60000);
httpClient.getParams().setParameter(ClientPNames.COOKIE_POLICY, CookiePolicy.BEST_MATCH);
httpClient.getParams().setParameter(ClientPNames.HANDLE_REDIRECTS, config.isFollowRedirects());
// HttpClientParams.setCookiePolicy(httpClient.getParams(),CookiePolicy.BEST_MATCH);
// 设置响应拦截器
httpClient.addResponseInterceptor(
new HttpResponseInterceptor() {
public void process(final HttpResponse response, final HttpContext context)
throws HttpException, IOException {
HttpEntity entity = response.getEntity();
Header contentEncoding = entity.getContentEncoding();
if (contentEncoding != null) {
HeaderElement[] codecs = contentEncoding.getElements();
for (HeaderElement codec : codecs) {
// 处理GZIP解压缩
if (codec.getName().equalsIgnoreCase("gzip")) {
response.setEntity(new GzipDecompressingEntity(response.getEntity()));
return;
}
}
}
}
});
if (_site != null) {
this.site = _site;
if (this.site.getHeaders() != null && this.site.getHeaders().getHeader() != null) {
for (org.eweb4j.spiderman.xml.Header header : this.site.getHeaders().getHeader()) {
this.addHeader(header.getName(), header.getValue());
}
}
if (this.site.getCookies() != null && this.site.getCookies().getCookie() != null) {
for (org.eweb4j.spiderman.xml.Cookie cookie : this.site.getCookies().getCookie()) {
this.addCookie(cookie.getName(), cookie.getValue(), cookie.getHost(), cookie.getPath());
}
}
}
}
public static Client createApacheClient(
AtmosConfig config,
boolean useExpect100Continue,
List<Class<MessageBodyReader<?>>> readers,
List<Class<MessageBodyWriter<?>>> writers) {
try {
ClientConfig clientConfig = new DefaultApacheHttpClient4Config();
// make sure the apache client is thread-safe
PoolingClientConnectionManager connectionManager = new PoolingClientConnectionManager();
// Increase max total connection to 200
connectionManager.setMaxTotal(200);
// Increase default max connection per route to 200
connectionManager.setDefaultMaxPerRoute(200);
clientConfig
.getProperties()
.put(DefaultApacheHttpClient4Config.PROPERTY_CONNECTION_MANAGER, connectionManager);
// register an open trust manager to allow SSL connections to servers with self-signed
// certificates
if (config.isDisableSslValidation()) {
connectionManager
.getSchemeRegistry()
.register(
new Scheme(
"https",
443,
new SSLSocketFactory(
SslUtil.createGullibleSslContext(),
SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER)));
}
// set proxy uri
ProxySelector proxySelector;
// first look in config
URI proxyUri = config.getProxyUri();
if (proxyUri != null) {
proxySelector = new ConfigProxySelector(config);
} else {
// if no proxy in config, use system property sniffing selector
proxySelector = new DefaultProxySelector();
// and see if a proxy is set
String host = System.getProperty("http.proxyHost");
String portStr = System.getProperty("http.proxyPort");
int port = (portStr != null) ? Integer.parseInt(portStr) : -1;
if (host != null && host.length() > 0)
proxyUri = new URI("http", null, host, port, null, null, null);
}
// make sure any proxy credentials (below) are associated with the proxy
if (proxyUri != null)
clientConfig.getProperties().put(ApacheHttpClient4Config.PROPERTY_PROXY_URI, proxyUri);
// set proxy auth
// first config
String proxyUser = config.getProxyUser(), proxyPassword = config.getProxyPassword();
// then system props
if (proxyUser == null) {
proxyUser = System.getProperty("http.proxyUser");
proxyPassword = System.getProperty("http.proxyPassword");
}
if (proxyUser != null && proxyUser.length() > 0) {
clientConfig
.getProperties()
.put(ApacheHttpClient4Config.PROPERTY_PROXY_USERNAME, proxyUser);
clientConfig
.getProperties()
.put(ApacheHttpClient4Config.PROPERTY_PROXY_PASSWORD, proxyPassword);
}
// specify whether to use Expect: 100-continue
HttpParams httpParams = new SyncBasicHttpParams();
DefaultHttpClient.setDefaultHttpParams(httpParams);
httpParams.setBooleanParameter(AllClientPNames.USE_EXPECT_CONTINUE, useExpect100Continue);
clientConfig
.getProperties()
.put(DefaultApacheHttpClient4Config.PROPERTY_HTTP_PARAMS, httpParams);
// pick up other configuration from system props
for (String prop : System.getProperties().stringPropertyNames()) {
if (prop.startsWith("http.")) {
// because AbstractHttpParams uses casts instead of parsing string values, we must know
// the
// parameter types ahead of time. I'm going to guess them in lieu of maintaining a map.
// however,
// we still need to define Long typed parameters so they may be differentiated from
// Integer typed
// parameters.
String value = System.getProperty(prop);
if (LONG_PARAMETERS.contains(prop))
httpParams.setLongParameter(
prop, Long.parseLong(value.substring(0, value.length() - 1)));
else if (BOOLEAN_PATTERN.matcher(value).matches())
httpParams.setBooleanParameter(prop, Boolean.parseBoolean(value));
else if (DOUBLE_PATTERN.matcher(value).matches())
httpParams.setDoubleParameter(prop, Double.parseDouble(value));
else if (INT_PATTERN.matcher(value).matches())
httpParams.setIntParameter(prop, Integer.parseInt(value));
else httpParams.setParameter(prop, System.getProperty(prop));
}
}
JerseyUtil.addHandlers(clientConfig, readers, writers);
// create the client
ApacheHttpClient4 client = ApacheHttpClient4.create(clientConfig);
AbstractHttpClient httpClient =
(AbstractHttpClient) client.getClientHandler().getHttpClient();
// do not use Apache's retry handler
httpClient.setHttpRequestRetryHandler(new DefaultHttpRequestRetryHandler(0, false));
// use a RoutePlanner/ProxySelector that fits our requirements
SchemeRegistry registry = httpClient.getConnectionManager().getSchemeRegistry();
httpClient.setRoutePlanner(new ProxySelectorRoutePlanner(registry, proxySelector));
JerseyUtil.addFilters(client, config);
return client;
} catch (Exception e) {
throw new AtmosException("Error configuring REST client", e);
}
}
