Cordapps now have a name field (#1645)

* Cordapps now have a name field.

core/src/main/kotlin/net/corda/core/cordapp/Cordapp.kt

@@ -13,6 +13,7 @@ import java.net.URL
  *
  * This will only need to be constructed manually for certain kinds of tests.
  *
+ * @property name Cordapp name - derived from the base name of the Cordapp JAR (therefore may not be unique)
  * @property contractClassNames List of contracts
  * @property initiatedFlows List of initiatable flow classes
  * @property rpcFlows List of RPC initiable flows classes
@@ -22,6 +23,7 @@ import java.net.URL
  * @property jarPath The path to the JAR for this CorDapp
  */
 interface Cordapp {
+    val name: String
     val contractClassNames: List<String>
     val initiatedFlows: List<Class<out FlowLogic<*>>>
     val rpcFlows: List<Class<out FlowLogic<*>>>

core/src/main/kotlin/net/corda/core/internal/cordapp/CordappImpl.kt

@@ -5,6 +5,7 @@ import net.corda.core.flows.FlowLogic
 import net.corda.core.node.CordaPluginRegistry
 import net.corda.core.schemas.MappedSchema
 import net.corda.core.serialization.SerializeAsToken
+import java.io.File
 import java.net.URL
 
 data class CordappImpl(
@@ -15,6 +16,8 @@ data class CordappImpl(
         override val plugins: List<CordaPluginRegistry>,
         override val customSchemas: Set<MappedSchema>,
         override val jarPath: URL) : Cordapp {
+    override val name: String = File(jarPath.toURI()).name.removeSuffix(".jar")
+
     /**
      * An exhaustive list of all classes relevant to the node within this CorDapp
      *

docs/source/changelog.rst

@@ -7,6 +7,8 @@ from the previous milestone release.
 UNRELEASED
 ----------
 
+* ``Cordapp`` now has a name field for identifying CorDapps and all CorDapp names are printed to console at startup.
+
 Release 1.0
 -----------
 

node/src/main/kotlin/net/corda/node/internal/NodeStartup.kt

@@ -263,6 +263,7 @@ open class NodeStartup(val args: Array<String>) {
         node.configuration.extraAdvertisedServiceIds.let {
             if (it.isNotEmpty()) Node.printBasicNodeInfo("Providing network services", it.joinToString())
         }
+        Node.printBasicNodeInfo("Loaded CorDapps", node.cordappProvider.cordapps.map { it.name }.joinToString())
         val plugins = node.pluginRegistries
                 .map { it.javaClass.name }
                 .filterNot { it.startsWith("net.corda.node.") || it.startsWith("net.corda.core.") || it.startsWith("net.corda.nodeapi.") }