/** Ask for security credentials. */
private CredentialsConfigurator supplyCredentials(
Application application, ProxyClient proxyClient) {
String displayName =
application.getStorage().getCustomProperty(DataSourceDescriptor.PROPERTY_NAME);
if (displayName == null) displayName = proxyClient.getUrl().toString();
CredentialsConfigurator jsc = CredentialsConfigurator.supplyCredentials(displayName);
if (jsc != null) proxyClient.setCredentials(jsc.getUsername(), jsc.getPassword());
return jsc;
}
private void connect(
Application application,
ProxyClient proxyClient,
ApplicationRemovedListener listener,
ApplicationAvailabilityListener aListener) {
while (true) {
try {
proxyClient.connect();
application.notifyWhenRemoved(listener);
application.addPropertyChangeListener(Stateful.PROPERTY_STATE, aListener);
break;
} catch (SecurityException e) {
LOGGER.log(Level.INFO, "connect", e); // NOI18N
if (proxyClient.hasSSLStubCheck()) {
Storage storage = application.getStorage();
String noSSLProp = JmxApplicationProvider.PROPERTY_RETRY_WITHOUT_SSL;
String noSSL = storage.getCustomProperty(noSSLProp);
if (noSSL != null && Boolean.parseBoolean(noSSL)) { // NOI18N
proxyClient.setInsecure();
continue;
} else {
String conn = storage.getCustomProperty(DataSourceDescriptor.PROPERTY_NAME);
if (conn == null)
conn = storage.getCustomProperty(ApplicationType.PROPERTY_SUGGESTED_NAME);
if (conn == null) conn = proxyClient.getUrl().toString();
String msg =
NbBundle.getMessage(JmxModelImpl.class, "MSG_Insecure_SSL", conn); // NOI18N
String title = NbBundle.getMessage(JmxModelImpl.class, "Title_Insecure_SSL"); // NOI18N
String retry = NbBundle.getMessage(JmxModelImpl.class, "Retry_Insecure_SSL"); // NOI18N
JLabel l = new JLabel(msg);
JCheckBox c = new JCheckBox();
Mnemonics.setLocalizedText(c, retry);
c.setSelected(noSSL == null);
JPanel p = new JPanel(new BorderLayout(0, 20));
p.add(l, BorderLayout.CENTER);
p.add(c, BorderLayout.SOUTH);
NotifyDescriptor dd =
new NotifyDescriptor.Confirmation(p, title, NotifyDescriptor.YES_NO_OPTION);
if (DialogDisplayer.getDefault().notify(dd) == NotifyDescriptor.YES_OPTION) {
storage.setCustomProperty(noSSLProp, Boolean.toString(c.isSelected()));
proxyClient.setInsecure();
continue;
} else {
break;
}
}
}
if (supplyCredentials(application, proxyClient) == null) {
break;
}
}
}
}
/** 初始化httpclient */
static {
int connectionTimeout = 30000;
int soTimeout = 30000;
try {
connectionTimeout =
Integer.parseInt(System.getProperty("sun.net.client.defaultConnectTimeout", "30000"));
} catch (Exception e) {
}
try {
soTimeout =
Integer.parseInt(System.getProperty("sun.net.client.defaultReadTimeout", "30000"));
} catch (Exception e) {
}
MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
connectionManager.getParams().setDefaultMaxConnectionsPerHost(10);
connectionManager.getParams().setMaxTotalConnections(300);
connectionManager.getParams().setConnectionTimeout(connectionTimeout);
connectionManager.getParams().setSoTimeout(soTimeout);
client.setHttpConnectionManager(connectionManager);
// 忽略cookie 避免 Cookie rejected 警告
HttpClientParams clientParams = new HttpClientParams();
clientParams.setCookiePolicy(CookiePolicy.IGNORE_COOKIES);
client.setParams(clientParams);
// 支持https
Protocol myhttps = new Protocol("https", new SSLSocketFactory(), 443);
Protocol.registerProtocol("https", myhttps);
// 设置代理
if (ProxyClient.getProxy() != null) {
client.getHostConfiguration().setProxy(ProxyClient.getHost(), ProxyClient.getPort());
client.getParams().setAuthenticationPreemptive(true);
if (ProxyClient.getUsername() != null && !ProxyClient.getUsername().trim().equals("")) {
client
.getState()
.setProxyCredentials(
AuthScope.ANY,
new UsernamePasswordCredentials(
ProxyClient.getUsername().trim(), ProxyClient.getPassword().trim()));
}
}
}
public void handleRequest(final HttpServerExchange exchange) throws Exception {
final ProxyClient.ProxyTarget target = proxyClient.findTarget(exchange);
if (target == null) {
log.debugf("No proxy target for request to %s", exchange.getRequestURL());
next.handleRequest(exchange);
return;
}
final long timeout = maxRequestTime > 0 ? System.currentTimeMillis() + maxRequestTime : 0;
final ProxyClientHandler clientHandler =
new ProxyClientHandler(exchange, target, timeout, maxConnectionRetries);
if (timeout > 0) {
final XnioExecutor.Key key =
exchange
.getIoThread()
.executeAfter(
new Runnable() {
@Override
public void run() {
clientHandler.cancel(exchange);
}
},
maxRequestTime,
TimeUnit.MILLISECONDS);
exchange.putAttachment(TIMEOUT_KEY, key);
exchange.addExchangeCompleteListener(
new ExchangeCompletionListener() {
@Override
public void exchangeEvent(HttpServerExchange exchange, NextListener nextListener) {
key.remove();
nextListener.proceed();
}
});
}
exchange.dispatch(
exchange.isInIoThread() ? SameThreadExecutor.INSTANCE : exchange.getIoThread(),
clientHandler);
}
/**
* Returns the {@link JMXServiceURL} associated to this (@code JmxModel}.
*
* @return the {@link JMXServiceURL} associated to this (@code JmxModel}.
*/
public JMXServiceURL getJMXServiceURL() {
if (client != null) {
return client.getUrl();
}
return null;
}
/**
* Returns the {@link MBeanServerConnection} for the connection to an application. The returned
* {@code MBeanServerConnection} object becomes invalid when the connection state is changed to
* the {@link ConnectionState#DISCONNECTED DISCONNECTED} state.
*
* @return the {@code MBeanServerConnection} for the connection to an application. It returns
* {@code null} if the JMX connection couldn't be established.
*/
public MBeanServerConnection getMBeanServerConnection() {
if (client != null) {
return client.getMBeanServerConnection();
}
return null;
}
/**
* Returns the current connection state.
*
* @return the current connection state.
*/
public ConnectionState getConnectionState() {
if (client != null) {
return client.getConnectionState();
}
return ConnectionState.DISCONNECTED;
}
