Jetty configuration for adding new Handler

[Saurabh Sharma]

Hi,

We are using  ignite-rest-http module to make Rest http calls. For that we have 
included ignite-rest-http dependency in our ignite module and are able to make 
http calls successfully.
Now when we are trying to configure Jetty's RewriteHandler to set 
HeaderPatternRule to set "Access-Control-Allow-Origin" this handler is not 
being called and response header is not being set when we make http call.
However I could see this handler being set at the time of ignite startup during 
debugging.

We are using following configuration. Could you please suggest if we are 
missing anything.

<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" 
"http://www.eclipse.org/jetty/configure.dtd";>
<Configure id="Server" class="org.eclipse.jetty.server.Server">
    <Arg name="threadPool">
        <!-- Default queued blocking thread pool -->
        <New class="org.eclipse.jetty.util.thread.QueuedThreadPool">
            <Set name="minThreads">20</Set>
            <Set name="maxThreads">200</Set>
        </New>
    </Arg>
    <New id="httpCfg" class="org.eclipse.jetty.server.HttpConfiguration">
        <Set name="secureScheme">https</Set>
        <Set name="securePort">8443</Set>
        <Set name="sendServerVersion">true</Set>
        <Set name="sendDateHeader">true</Set>
    </New>
                <New id="RewriteHandler" 
class="org.eclipse.jetty.rewrite.handler.RewriteHandler">
                  <Set name="rules">
                                <Array 
type="org.eclipse.jetty.rewrite.handler.Rule">

                                  <Item>
                                                <New id="header" 
class="org.eclipse.jetty.rewrite.handler.HeaderPatternRule">
                                                  <Set name="pattern">*.*</Set>
                                                  <Set 
name="name">myheader</Set>
                                                  <Set name="value">the value 
of myheader</Set>
                                                </New>
                                  </Item>

                                </Array>
                  </Set>
                </New>
    <Call name="addConnector">
        <Arg>
            <New class="org.eclipse.jetty.server.ServerConnector">
                <Arg name="server"><Ref refid="Server"/></Arg>
                <Arg name="factories">
                    <Array type="org.eclipse.jetty.server.ConnectionFactory">
                        <Item>
                            <New 
class="org.eclipse.jetty.server.HttpConnectionFactory">
                                <Ref refid="httpCfg"/>
                            </New>
                        </Item>
                    </Array>
                </Arg>
                <Set name="host">
                  <SystemProperty name="IGNITE_JETTY_HOST" default="localhost"/>
                </Set>
                <Set name="port">
                  <SystemProperty name="IGNITE_JETTY_PORT" default="8080"/>
                </Set>
                <Set name="idleTimeout">30000</Set>
                <Set name="reuseAddress">true</Set>
            </New>
        </Arg>
    </Call>
    <Set name="handler">
        <New id="Handlers" 
class="org.eclipse.jetty.server.handler.HandlerCollection">
            <Set name="handlers">
                <Array type="org.eclipse.jetty.server.Handler">
                    <Item>
                        <New id="Contexts" 
class="org.eclipse.jetty.server.handler.ContextHandlerCollection"/>
                    </Item>
                </Array>
            </Set>
        </New>
    </Set>

                <New id="RewriteHandler" 
class="org.eclipse.jetty.rewrite.handler.RewriteHandler">
                  <Set name="rules">
                                <Array 
type="org.eclipse.jetty.rewrite.handler.Rule">

                                  <Item>
                                                <New id="header" 
class="org.eclipse.jetty.rewrite.handler.HeaderPatternRule">
                                                  <Set name="pattern">*.*</Set>
                                                  <Set 
name="name">Access-Control-Allow-Origin</Set>
                                                  <Set name="value">*</Set>
                                                </New>
                                  </Item>

                                </Array>
                  </Set>
                </New>

                <Set name="handler">
                  <New id="Handlers" 
class="org.eclipse.jetty.server.handler.HandlerCollection">
                                <Set name="handlers">
                                  <Array 
type="org.eclipse.jetty.server.Handler">
                                                <Item>
                                                  <Ref refid="RewriteHandler"/>
                                                </Item>
                                  </Array>
                                </Set>
                  </New>
                </Set>
    <Set name="stopAtShutdown">false</Set>
</Configure>

Thanks,
Saurabh

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