Fix the javamelody installation on tomcat.

library/roles/tomcat-multiple-instances/templates/tomcat-web.xml.j2

@@ -501,10 +501,57 @@
 -->
 
 {% if tomcat_javamelody %}
-    <!-- Filter that enables javamelody metrics globally -->
+    <!--==== Monitoring ====-->
+    <!-- Custom CSS
+    <filter>
+        <filter-name>customResourceFilter</filter-name>
+        <filter-class>net.bull.javamelody.CustomResourceFilter</filter-class>
+        <init-param>
+           <param-name>monitoring.css</param-name>
+           <param-value>/styles/monitoring.css</param-value>
+        </init-param>
+    </filter>
+    <filter-mapping>
+        <filter-name>customResourceFilter</filter-name>
+        <url-pattern>/monitoring</url-pattern>
+    </filter-mapping>
+    -->
+    <!-- Monitor filter -->
     <filter>
         <filter-name>javamelody</filter-name>
         <filter-class>net.bull.javamelody.MonitoringFilter</filter-class>
+        <!--
+        <init-param>
+            <param-name>storage-directory</param-name>
+            <param-value>logs/monitoring</param-value>
+        </init-param>
+        <init-param>
+            <param-name>monitoring-path</param-name>
+            <param-value>/monitoring</param-value>
+        </init-param>
+        -->
+        <init-param>
+                <param-name>log</param-name>
+                <param-value>true</param-value>
+        </init-param>
+        <!--
+        <init-param>
+            <param-name>url-exclude-pattern</param-name>
+            <param-value>(/images/.*|/js/.*|/styles/.*)</param-value>
+        </init-param>
+        <init-param>
+            <param-name>admin-emails</param-name>
+            <param-value>first.last@example.com</param-value>
+        </init-param>
+        <init-param>
+            <param-name>mail-session</param-name>
+            <param-value>MailSession</param-value>
+        </init-param>
+        <init-param>
+            <param-name>mail-periods</param-name>
+            <param-value>week,month</param-value>
+        </init-param>
+        -->
     </filter>
     <filter-mapping>
         <filter-name>javamelody</filter-name>

library/roles/tomcat/tasks/tomcat-pkgs.yml

@@ -79,12 +79,28 @@
   when: tomcat_version >= 8
   tags: [ 'tomcat', 'tomcat_javamelody' ]
 
-- name: Install the javamelody war if the javamelody support is enabled
+- name: Install the javamelody dependency jar into the Java shared libs directory
-  maven_artifact: artifact_id=javamelody-core version=latest group_id=net.bull.javamelody extension=jar dest={{ tomcat_catalina_home_dir }}/lib/javamelody-core.jar verify_checksum=always mode=0644 owner=root group=root
+  maven_artifact: artifact_id=jrobin version=latest group_id=org.jrobin extension=jar dest=/usr/share/java/jrobin.jar verify_checksum=always mode=0644 owner=root group=root
   when: tomcat_javamelody
   tags: [ 'tomcat', 'tomcat_javamelody' ]
 
-- name: Remove the javamelody war if the javamelody support is disabled
+- name: Install the javamelody-core jar into the Java shared libs directory
-  file: dest={{ tomcat_catalina_home_dir }}/lib/javamelody-core.jar state=absent
+  maven_artifact: artifact_id=javamelody-core version={{ tomcat_javamelody_version }} group_id=net.bull.javamelody extension=jar dest=/usr/share/java/javamelody-core.jar verify_checksum=always mode=0644 owner=root group=root
+  when: tomcat_javamelody
+  tags: [ 'tomcat', 'tomcat_javamelody' ]
+
+- name: Create a link to the the javamelody jar and its dependencies if the javamelody support is enabled
+  file: src=../../java/{{ item }} dest={{ tomcat_catalina_home_dir }}/lib/{{ item }} state=link owner=root group=root  mode=0644
+  with_items:
+    - javamelody-core.jar
+    - jrobin.jar
+  when: tomcat_javamelody
+  tags: [ 'tomcat', 'tomcat_javamelody' ]
+
+- name: Remove the javamelody jar and its dependencies if the javamelody support is disabled
+  file: dest={{ tomcat_catalina_home_dir }}/lib/{{ item }} state=absent
+  with_items:
+    - javamelody-core.jar
+    - jrobin.jar
   when: not tomcat_javamelody
   tags: [ 'tomcat', 'tomcat_javamelody' ]

library/roles/tomcat/templates/tomcat-web.xml.j2

@@ -501,10 +501,57 @@
 -->
 
 {% if tomcat_javamelody %}
-    <!-- Filter that enables javamelody metrics globally -->
+    <!--==== Monitoring ====-->
+    <!-- Custom CSS
+    <filter>
+        <filter-name>customResourceFilter</filter-name>
+        <filter-class>net.bull.javamelody.CustomResourceFilter</filter-class>
+        <init-param>
+           <param-name>monitoring.css</param-name>
+           <param-value>/styles/monitoring.css</param-value>
+        </init-param>
+    </filter>
+    <filter-mapping>
+        <filter-name>customResourceFilter</filter-name>
+        <url-pattern>/monitoring</url-pattern>
+    </filter-mapping>
+    -->
+    <!-- Monitor filter -->
     <filter>
         <filter-name>javamelody</filter-name>
         <filter-class>net.bull.javamelody.MonitoringFilter</filter-class>
+        <!--
+        <init-param>
+            <param-name>storage-directory</param-name>
+            <param-value>logs/monitoring</param-value>
+        </init-param>
+        <init-param>
+            <param-name>monitoring-path</param-name>
+            <param-value>/monitoring</param-value>
+        </init-param>
+        -->
+        <init-param>
+                <param-name>log</param-name>
+                <param-value>true</param-value>
+        </init-param>
+        <!--
+        <init-param>
+            <param-name>url-exclude-pattern</param-name>
+            <param-value>(/images/.*|/js/.*|/styles/.*)</param-value>
+        </init-param>
+        <init-param>
+            <param-name>admin-emails</param-name>
+            <param-value>first.last@example.com</param-value>
+        </init-param>
+        <init-param>
+            <param-name>mail-session</param-name>
+            <param-value>MailSession</param-value>
+        </init-param>
+        <init-param>
+            <param-name>mail-periods</param-name>
+            <param-value>week,month</param-value>
+        </init-param>
+        -->
     </filter>
     <filter-mapping>
         <filter-name>javamelody</filter-name>