Ability to configure HTTP header limit.

gbif/occurrence#50

pom.xml

@@ -19,7 +19,7 @@
     <jdkLevel>1.8</jdkLevel>
 
     <curator.version>2.9.1</curator.version>
-    <service-discovery.version>0.1</service-discovery.version>
+    <service-discovery.version>0.2</service-discovery.version>
     <maven-core.version>3.3.9</maven-core.version>
     <jackson.version>1.9.13</jackson.version>
     <jettyVersion>9.3.8.v20160314</jettyVersion>

src/main/java/org/gbif/jetty/HttpConnectorFactory.java

@@ -1,6 +1,8 @@
 package org.gbif.jetty;
 
 import org.eclipse.jetty.server.Connector;
+import org.eclipse.jetty.server.HttpConfiguration;
+import org.eclipse.jetty.server.HttpConnectionFactory;
 import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.server.ServerConnector;
 
@@ -96,11 +98,15 @@ public void setServer(Server server) {
    * Builds an instance of a Connector using the values provider by the HttpConnectorFactory instance.
    */
   public Connector build() {
-    final ServerConnector httpConnector = new ServerConnector(server);
+    final HttpConfiguration httpConfiguration = new HttpConfiguration();
+    httpConfiguration.setRequestHeaderSize(maxRequestHeaderSize);
+
+    final HttpConnectionFactory httpConnectionFactory = new HttpConnectionFactory(httpConfiguration);
+
+    final ServerConnector httpConnector = new ServerConnector(server, httpConnectionFactory);
     httpConnector.setPort(port);
     httpConnector.setIdleTimeout(idleTimeout);
     httpConnector.setName(name);
     return httpConnector;
   }
-
 }

src/main/java/org/gbif/jetty/ServerFactory.java

@@ -63,8 +63,13 @@ public Server build(ServiceConfiguration configuration) {
   private static Connector[] buildConnectors(ServiceConfiguration configuration, Server server) {
     final HttpConnectorFactory appConnectorFactory = HttpConnectorFactory.application(server);
     appConnectorFactory.setPort(configuration.getHttpPort());
+    if (configuration.getMaxRequestHeaderSize() != null) {
+      appConnectorFactory.setMaxRequestHeaderSize(configuration.getMaxRequestHeaderSize());
+    }
+
     final HttpConnectorFactory adminConnectorFactory = HttpConnectorFactory.admin(server);
     adminConnectorFactory.setPort(configuration.getHttpAdminPort());
+
     return new Connector[] {appConnectorFactory.build(), adminConnectorFactory.build()};
   }