OF-546: Drop Apache Ant in favor of Apache Maven. (#1062)

* OF-546: Drop Apache Ant in favor of Apache Maven.

This commit removes support for Apache Ant, and replaces (some, not all)
references with references to Apache Maven.

* OF-546: Remove bundled libraries for plugins.

This removes all bundled binary libraries from plugins that can be build with Maven instead of Ant.

.travis.yml

@@ -2,14 +2,5 @@ sudo: false
 language: java
 jdk:
   - oraclejdk8
-env:
-  global:
-    - ANT_OPTS='-Xmx1G'
-  matrix:
-    - SCRIPT="ant -Dhalt.on.plugin.error=true -f build/build.xml clean compile"
-    - SCRIPT="ant -Dhalt.on.plugin.error=true -f build/build.xml clean test"
-    - SCRIPT="ant -Dhalt.on.plugin.error=true -f build/build.xml clean openfire"
-    - SCRIPT="ant -Dhalt.on.plugin.error=true -f build/build.xml clean plugins"
-    - SCRIPT="mvn clean verify"
-script: $SCRIPT
+script: mvn clean verify
 install: true

Dockerfile

 FROM openjdk:8-jdk
 COPY . /usr/src
 RUN apt-get update -qq \
-    && apt-get install -qqy ant \
+    && apt-get install -qqy maven \
     && cd /usr/src \
-    && ant -Dhalt.on.plugin.error=true -Dno.package=true -f build/build.xml dist.bin
+    && mvn package
 
 FROM openjdk:8-jre
 COPY --from=0 /usr/src/target/release/openfire /usr/local/openfire

Makefile

@@ -5,16 +5,16 @@ all: build-openfire
 # Can not use 'build' as target name, because there is a
 # directory called build
 build-openfire:
-	cd build && ant
+	mvn package
 
 clean:
-	cd build && ant clean
+	mvn clean
 
-dpkg:
-	cd build && ant installer.debian
+dist:
+	mvn package
 
 plugins:
-	cd build && ant plugins
+	mvn package
 
 eclipse: .settings .classpath .project
 

build/build.properties.template

-#
-#
-
-#
-# Directory where the jar files will be deployed (see the deployjar task)
-#
-deploy.jar.dir=
-
-#
-# Directory where plugin development is done. This is assumed to be the
-# root directory:
-#
-# /home/joeuser/java/myplugins/          <- Point to this directory
-#                       |- fooplugin/
-#                       |- barplugin/
-#
-plugin.dev.dir=
-
-#
-# Path to your Install4j installation. Typically this is c:\Program Files\install4j
-# This property is set by default in the build.xml file as c:\Program Files\install4j so
-# if you used the standard location you won't need to edit the property below.
-#
-# installer.install4j.home=
-
-#
-# Path to a bundled JRE you wish to use with the installer.rpm ant target
-#
-jre.bundle.location=
\ No newline at end of file

build/lib/dist/log4j.xml

-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
-<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
-
-    <appender name="debug-out" class="org.apache.log4j.RollingFileAppender">
-        <param name="File" value="${openfireHome}/logs/debug.log" />
-        <param name="MaxFileSize" value="1024KB"/>
-        <param name="MaxBackupIndex" value="5"/>
-        <layout class="org.apache.log4j.PatternLayout">
-            <param name="ConversionPattern" value="%d{yyyy.MM.dd HH:mm:ss} %c - %m%n" />
-        </layout>
-        <filter class="org.apache.log4j.varia.LevelRangeFilter">
-            <param name="LevelMax" value="debug" />
-            <param name="AcceptOnMatch" value="true" />
-        </filter>
-    </appender>
-
-    <appender name="info-out" class="org.apache.log4j.RollingFileAppender">
-        <param name="File" value="${openfireHome}/logs/info.log" />
-        <param name="MaxFileSize" value="1024KB"/>
-        <param name="MaxBackupIndex" value="5"/>
-        <layout class="org.apache.log4j.PatternLayout">
-            <param name="ConversionPattern" value="%d{yyyy.MM.dd HH:mm:ss} %c - %m%n" />
-        </layout>
-        <filter class="org.apache.log4j.varia.LevelRangeFilter">
-            <param name="LevelMax" value="info" />
-            <param name="LevelMin" value="info" />
-            <param name="AcceptOnMatch" value="true" />
-        </filter>
-    </appender>
-
-    <appender name="warn-out" class="org.apache.log4j.RollingFileAppender">
-        <param name="File" value="${openfireHome}/logs/warn.log" />
-        <param name="MaxFileSize" value="1024KB"/>
-        <param name="MaxBackupIndex" value="5"/>
-        <layout class="org.apache.log4j.PatternLayout">
-            <param name="ConversionPattern" value="%d{yyyy.MM.dd HH:mm:ss} %c - %m%n" />
-        </layout>
-        <filter class="org.apache.log4j.varia.LevelRangeFilter">
-            <param name="LevelMax" value="warn" />
-            <param name="LevelMin" value="warn" />
-            <param name="AcceptOnMatch" value="true" />
-        </filter>
-    </appender>
-    
-    <appender name="error-out" class="org.apache.log4j.RollingFileAppender">
-        <param name="File" value="${openfireHome}/logs/error.log" />
-        <param name="MaxFileSize" value="1024KB"/>
-        <param name="MaxBackupIndex" value="5"/>
-        <layout class="org.apache.log4j.PatternLayout">
-            <param name="ConversionPattern" value="%d{yyyy.MM.dd HH:mm:ss} %c - %m%n" />
-        </layout>
-        <filter class="org.apache.log4j.varia.LevelRangeFilter">
-            <param name="LevelMin" value="error" />
-            <param name="AcceptOnMatch" value="true" />
-        </filter>
-    </appender>
-
-    <appender name="all-out" class="org.apache.log4j.RollingFileAppender">
-        <param name="File" value="${openfireHome}/logs/all.log" />
-        <param name="MaxFileSize" value="1024KB"/>
-        <param name="MaxBackupIndex" value="5"/>
-        <layout class="org.apache.log4j.PatternLayout">
-            <param name="ConversionPattern" value="%d{yyyy.MM.dd HH:mm:ss} %-5p [%t]: %c - %m%n" />
-        </layout>
-    </appender>
-
-    <appender name="console" class="org.apache.log4j.ConsoleAppender">
-        <layout class="org.apache.log4j.EnhancedPatternLayout">
-            <param name="ConversionPattern" value="%m%n%throwable{0}" />
-        </layout>
-        <filter class="org.apache.log4j.varia.LevelRangeFilter">
-            <param name="LevelMin" value="info" />
-            <param name="AcceptOnMatch" value="true" />
-        </filter>
-    </appender>
-
-    <!-- OF-1095: Uniform output of loading/unloading of plugins to std-out. -->
-    <logger name="org.jivesoftware.openfire.container.PluginManager">
-        <appender-ref ref="console"/>
-    </logger>
-    <logger name="org.jivesoftware.openfire.container.PluginMonitor">
-        <appender-ref ref="console"/>
-    </logger>
-
-    <!-- OF-506: Jetty INFO messages are generally not useful. Ignore them by default. -->
-    <logger name="org.eclipse.jetty">
-        <level value="warn" />
-    </logger>
-    
-    <root>
-        <level value="info" />
-        <appender-ref ref="all-out" />
-        <appender-ref ref="debug-out" />
-        <appender-ref ref="info-out" />
-        <appender-ref ref="warn-out" />
-        <appender-ref ref="error-out" />
-    </root>
-    
-</log4j:configuration>