CORDA-822 - JMX Jolokia instrumentation (#2197)

* JMX Jolokia instrumentation WIP (driverDSL, webserver, cordformation, hibernate statistics, access policy config file hardening)

* Cordformation changes to support jolokia agent instrumentation at JVM startup.

* Minor updates to reflect usage of Jolokia 1.3.7 (which uses slightly different .war naming)

* Use relative path reference in -javaagent to prevent problem with long path names with spaces.

* Fixed incorrect regex pattern and added assertion to test.

* Enable JMX monitoring.

* Reporting of Hibernate JMX statistics is configurable (by default, only switched on in devMode)

* Make Artemis JMX enablement configurable.

* Re-instate banning of java serialization.

* Improve JUnit.

* Fixes following rebase from master.

* Re-instated correct regex for picking up Jolokia agent jar.

* Fixed broken integration test.

* Updated documentation

* Updated following PR review feedback.

* Fixed compilation error caused by change in DriverDSL argument type.

* Fixed compilation error caused by change in DriverDSL argument type.

* Fail fast if jolokia-agent-jvm.jar is not located.

* Applied changes in cordformation following review feedback from CA.

webserver/src/main/kotlin/net/corda/webserver/internal/NodeWebServer.kt

@@ -58,7 +58,7 @@ class NodeWebServer(val config: WebServerConfig) {
         // Export JMX monitoring statistics and data over REST/JSON.
         if (config.exportJMXto.split(',').contains("http")) {
             val classpath = System.getProperty("java.class.path").split(System.getProperty("path.separator"))
-            val warpath = classpath.firstOrNull { it.contains("jolokia-agent-war-2") && it.endsWith(".war") }
+            val warpath = classpath.firstOrNull { it.contains("jolokia-war") && it.endsWith(".war") }
             if (warpath != null) {
                 handlerCollection.addHandler(WebAppContext().apply {
                     // Find the jolokia WAR file on the classpath.