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416453 Add comments to embedded SpdyServer example

This commit is contained in:
Thomas Becker 2013-09-18 16:52:12 +02:00
parent d4c035a06f
commit 1394559e00
1 changed files with 23 additions and 5 deletions
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20
examples/embedded/src/main/java/org/eclipse/jetty/embedded/SpdyServer.java
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@ -57,6 +57,7 @@ public class SpdyServer
// Setup Threadpool
QueuedThreadPool threadPool = new QueuedThreadPool(512);
// Setup Jetty Server instance
Server server = new Server(threadPool);
server.manage(threadPool);
server.setDumpAfterStart(false);
@ -75,7 +76,11 @@ public class SpdyServer
config.setSendServerVersion(true);
// Http Connector
// Http Connector Setup
// A plain HTTP connector listening on port 8080. Note that it's also possible to have port 8080 configured as
// a non SSL SPDY connector. But the specification and most browsers do not allow to use SPDY without SSL
// encryption. However some browsers allow it to be configured.
HttpConnectionFactory http = new HttpConnectionFactory(config);
ServerConnector httpConnector = new ServerConnector(server,http);
httpConnector.setPort(8080);
@ -83,6 +88,9 @@ public class SpdyServer
server.addConnector(httpConnector);
// SSL configurations
// We need a SSLContextFactory for the SSL encryption. That SSLContextFactory will be used by the SPDY
// connector.
SslContextFactory sslContextFactory = new SslContextFactory();
sslContextFactory.setKeyStorePath(jetty_home + "/etc/keystore");
sslContextFactory.setKeyStorePassword("OBF:1vny1zlo1x8e1vnw1vn61x8g1zlu1vn4");
@ -100,13 +108,20 @@ public class SpdyServer
// Spdy Connector
// Make sure that the required NPN implementations are available.
SPDYServerConnectionFactory.checkNPNAvailable();
// A ReferrerPushStrategy is being initialized.
// See: http://www.eclipse.org/jetty/documentation/current/spdy-configuring-push.html for more details.
PushStrategy push = new ReferrerPushStrategy();
HTTPSPDYServerConnectionFactory spdy2 = new HTTPSPDYServerConnectionFactory(2,config,push);
spdy2.setInputBufferSize(8192);
spdy2.setInitialWindowSize(32768);
// We need a connection factory per protocol that our server is supposed to support on the NPN port. We then
// create a ServerConnector and pass in the supported factories. NPN will then be used to negotiate the
// protocol with the client.
HTTPSPDYServerConnectionFactory spdy3 = new HTTPSPDYServerConnectionFactory(3,config,push);
spdy2.setInputBufferSize(8192);
@ -116,11 +131,14 @@ public class SpdyServer
SslConnectionFactory ssl = new SslConnectionFactory(sslContextFactory,npn.getProtocol());
// Setup the npn connector on port 8443
ServerConnector spdyConnector = new ServerConnector(server,ssl,npn,spdy3,spdy2,http);
spdyConnector.setPort(8443);
server.addConnector(spdyConnector);
// The following section adds some handlers, deployers and webapp providers.
// See: http://www.eclipse.org/jetty/documentation/current/advanced-embedding.html for details.
// Setup handlers
HandlerCollection handlers = new HandlerCollection();