OPENDJ-808 Implement a simple commons REST based HTTP connection handler

Jean-Noel Rouvignac

20.23.2013 349a659bac6e68f299ff40f0cd00d72681aa31b2

OPENDJ-808 Implement a simple commons REST based HTTP connection handler

Made the code compile with java 6 until we can further solve the issue.
I'll come back to this code to uncomment the lines I commented here.

ivy.xml:
Excluded the dependency to activation.jar.
Remporarily downgraded grizzly and javax.servlet versions.
Replaced tabs with spaces.

HTTPConnectionHandler.java:
Commented out some code to be reenabled in a subsequent commit.

 opends/ivy.xml

@@ -26,23 +26,26 @@
 !      Copyright 2013 ForgeRock AS
 ! -->
<!DOCTYPE ivy-module [
    <!ENTITY grizzly.version "2.3-rc6">
    <!ENTITY grizzly.version "2.2.19">
]>
<ivy-module version="2.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="http://incubator.apache.org/ivy/schemas/ivy.xsd">
  <info organisation="org.forgerock" module="opendj"/>
  <dependencies>
    <dependency org="javax.mail"            name="mail"                     rev="1.4.1" />
    <dependency org="javax.mail"            name="mail"                     rev="1.4.5" />
    <dependency org="com.sleepycat"         name="je"                       rev="5.0.48" />
    <!--dependency org="org.forgerock.opendj"  name="opendj-rest2ldap-servlet" rev="3.0.0-SNAPSHOT" /-->
    <dependency org="org.glassfish.grizzly" name="grizzly-http-servlet"     rev="&grizzly.version;" />
    <dependency org="org.glassfish.grizzly" name="grizzly-project"          rev="&grizzly.version;" />
    <dependency org="javax.servlet"         name="javax.servlet-api"        rev="3.0.1" />

    <!-- Force download of the sources jar -->
    <!--
    <!-- Force download of the sources jar -->
    <!--
    <dependency org="org.glassfish.grizzly" name="grizzly-http-server"      rev="&grizzly.version;" conf="default->master,sources"/>
    <dependency org="org.glassfish.grizzly" name="grizzly-framework"        rev="&grizzly.version;" conf="default->master,sources"/>
    -->
    -->

    <exclude org="javax.activation"         artifact="activation" />
  </dependencies>
</ivy-module>

 opends/src/server/org/opends/server/protocols/http/HTTPConnectionHandler.java

@@ -43,12 +43,10 @@
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.TimeUnit;

import javax.net.ssl.KeyManager;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLEngine;
import javax.servlet.DispatcherType;
import javax.servlet.Filter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
@@ -57,8 +55,8 @@

import org.glassfish.grizzly.http.server.HttpServer;
import org.glassfish.grizzly.http.server.NetworkListener;
import org.glassfish.grizzly.http.server.ServerConfiguration;
import org.glassfish.grizzly.nio.transport.TCPNIOTransport;
import org.glassfish.grizzly.servlet.DispatcherType;
import org.glassfish.grizzly.servlet.FilterRegistration;
import org.glassfish.grizzly.servlet.ServletRegistration;
import org.glassfish.grizzly.servlet.WebappContext;
@@ -692,11 +690,11 @@
    this.httpServer =
        HttpServer.createSimpleServer("./", initConfig.getListenPort());

    int requestSize = (int) currentConfig.getMaxRequestSize();
    final ServerConfiguration serverConfig =
        this.httpServer.getServerConfiguration();
    serverConfig.setMaxBufferedPostSize(requestSize);
    serverConfig.setMaxFormPostSize(requestSize);
    // int requestSize = (int) currentConfig.getMaxRequestSize();
    // final ServerConfiguration serverConfig =
    //     this.httpServer.getServerConfiguration();
    // serverConfig.setMaxBufferedPostSize(requestSize);
    // serverConfig.setMaxFormPostSize(requestSize);

    try
    {
@@ -706,8 +704,8 @@
        transport.setReuseAddress(currentConfig.isAllowTCPReuseAddress());
        transport.setKeepAlive(currentConfig.isUseTCPKeepAlive());
        transport.setTcpNoDelay(currentConfig.isUseTCPNoDelay());
        transport.setWriteTimeout(currentConfig.getMaxBlockedWriteTimeLimit(),
            TimeUnit.MILLISECONDS);
        // transport.setWriteTimeout(currentConfig
        //     .getMaxBlockedWriteTimeLimit(), TimeUnit.MILLISECONDS);

        int bufferSize = (int) currentConfig.getBufferSize();
        transport.setReadBufferSize(bufferSize);