ZOOKEEPER-2489: Upgrade Jetty dependency to a recent stable release version. (Edward Ribeiro via phunt)

git-svn-id: https://svn.apache.org/repos/asf/zookeeper/trunk@1757584 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -485,6 +485,9 @@ IMPROVEMENTS:
   ZOOKEEPER-2505: Use shared library instead of static library in C
   client unit test (Michael Han via phunt)
 
+  ZOOKEEPER-2489: Upgrade Jetty dependency to a recent stable release
+  version. (Edward Ribeiro via phunt)
+
 Release 3.5.0 - 8/4/2014
 
 NEW FEATURES:

docs/zookeeperAdmin.html

@@ -1866,6 +1866,17 @@ server.3=zoo3:2888:3888</pre>
 <p>The port the embedded Jetty server listens on.  Defaults to 8080.</p>
 </dd>
 
+            
+<dt>
+<term>admin.idleTimeout</term>
+</dt>
+<dd>
+<p>(Java system property: <strong>zookeeper.admin.idleTimeout</strong>)</p>
+<p>Set the maximum idle time in milliseconds that a connection can wait 
+                          before sending or receiving data. Defaults to 30000 ms.</p>
+</dd>
+
+
           
 <dt>
 <term>admin.commandURL</term>

ivy.xml

@@ -77,8 +77,10 @@
 
     <dependency org="net.java.dev.javacc" name="javacc" rev="5.0" />
 
-    <dependency org="org.mortbay.jetty" name="jetty" rev="6.1.26"
+    <dependency org="org.eclipse.jetty" name="jetty-server" rev="9.2.18.v20160721"
                 conf="optional->default"/>
+      <dependency org="org.eclipse.jetty" name="jetty-servlet" rev="9.2.18.v20160721"
+                  conf="optional->default"/>
     <dependency org="org.codehaus.jackson" name="jackson-mapper-asl" rev="1.9.11"
                 conf="optional->default"/>
   </dependencies>

src/contrib/loggraph/ivy.xml

@@ -36,8 +36,8 @@
   
     <!-- transitive false turns off dependency checking, log4j deps seem borked -->
     <dependency org="log4j" name="log4j" rev="1.2.17" transitive="false"/>
-    <dependency org="org.eclipse.jetty" name="jetty-server" rev="7.0.1.v20091125" />
-    <dependency org="org.eclipse.jetty" name="jetty-servlet" rev="7.0.1.v20091125" />
+    <dependency org="org.eclipse.jetty" name="jetty-server" rev="9.2.18.v20160721" />
+    <dependency org="org.eclipse.jetty" name="jetty-servlet" rev="9.2.18.v20160721" />
     <dependency org="com.googlecode.json-simple" name="json-simple" rev="1.1" />
   </dependencies>
 

src/docs/src/documentation/content/xdocs/zookeeperAdmin.xml

@@ -1531,6 +1531,19 @@ server.3=zoo3:2888:3888</programlisting>
             </listitem>
           </varlistentry>
 
+            <varlistentry>
+                <term>admin.idleTimeout</term>
+
+                <listitem>
+                    <para>(Java system property: <emphasis
+                            role="bold">zookeeper.admin.idleTimeout</emphasis>)</para>
+
+                    <para>Set the maximum idle time in milliseconds that a connection can wait 
+                          before sending or receiving data. Defaults to 30000 ms.</para>
+                </listitem>
+            </varlistentry>
+
+
           <varlistentry>
             <term>admin.commandURL</term>
 

src/java/main/org/apache/zookeeper/server/admin/JettyAdminServer.java

@@ -31,10 +31,11 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.zookeeper.server.ZooKeeperServer;
-import org.mortbay.jetty.Server;
-import org.mortbay.jetty.nio.SelectChannelConnector;
-import org.mortbay.jetty.servlet.Context;
-import org.mortbay.jetty.servlet.ServletHolder;
+import org.eclipse.jetty.server.Server;
+import org.eclipse.jetty.servlet.ServletHolder;
+import org.eclipse.jetty.server.ServerConnector;
+import org.eclipse.jetty.servlet.ServletContextHandler;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -55,36 +56,42 @@ public class JettyAdminServer implements AdminServer {
     static final Logger LOG = LoggerFactory.getLogger(JettyAdminServer.class);
 
     public static final int DEFAULT_PORT = 8080;
-    private static final String DEFAULT_ADDRESS = "0.0.0.0";
+    public static final int DEFAULT_IDLE_TIMEOUT = 30000;
     public static final String DEFAULT_COMMAND_URL = "/commands";
+    private static final String DEFAULT_ADDRESS = "0.0.0.0";
 
     private final Server server;
-    private ZooKeeperServer zkServer;
+    private final String address;
     private final int port;
-    private String address;
+    private final int idleTimeout;
     private final String commandUrl;
+    private ZooKeeperServer zkServer;
 
     public JettyAdminServer() throws AdminServerException {
-        this(System.getProperty("zookeeper.admin.serverAddress",
-                DEFAULT_ADDRESS), Integer.getInteger(
-                "zookeeper.admin.serverPort", DEFAULT_PORT), System
-                .getProperty("zookeeper.admin.commandURL", DEFAULT_COMMAND_URL));
+        this(System.getProperty("zookeeper.admin.serverAddress", DEFAULT_ADDRESS),
+             Integer.getInteger("zookeeper.admin.serverPort", DEFAULT_PORT),
+             Integer.getInteger("zookeeper.admin.idleTimeout", DEFAULT_IDLE_TIMEOUT),
+             System.getProperty("zookeeper.admin.commandURL", DEFAULT_COMMAND_URL));
     }
 
-    public JettyAdminServer(String address, int port, String commandUrl) {
+    public JettyAdminServer(String address, int port, int timeout, String commandUrl) {
         this.port = port;
+        this.idleTimeout = timeout;
         this.commandUrl = commandUrl;
         this.address = address;
 
         server = new Server();
-        SelectChannelConnector connector = new SelectChannelConnector();
+        ServerConnector connector = new ServerConnector(server);
         connector.setHost(address);
         connector.setPort(port);
+        connector.setIdleTimeout(idleTimeout);
         server.addConnector(connector);
-        Context context = new Context(server, "/");
+
+        ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
+        context.setContextPath("/*");
         server.setHandler(context);
-        context.addServlet(new ServletHolder(new CommandServlet()), commandUrl
-                + "/*");
+
+        context.addServlet(new ServletHolder(new CommandServlet()), commandUrl + "/*");
     }
 
     /**
@@ -149,7 +156,7 @@ public class JettyAdminServer implements AdminServer {
                 // No command specified, print links to all commands instead
                 for (String link : commandLinks()) {
                     response.getWriter().println(link);
-                    response.getWriter().println("<br />");
+                    response.getWriter().println("<br/>");
                 }
                 return;
             }