Initial javapackager task: currently builds RPMs.

tools/demobench/build.gradle

@@ -7,6 +7,12 @@ buildscript {
     ext.slf4j_version = '1.7.22'
     ext.logback_version = '1.1.3'
 
+    ext.java_home = System.properties.'java.home'
+    ext.pkg_source = 'build/packagesrc'
+    ext.dist_name = "demobench-${version}"
+    ext.dist_source = "${pkg_source}/${dist_name}"
+    ext.pkg_version = "$version".indexOf('-') >= 0 ? "$version".substring(0, "$version".indexOf('-')) : "$version"
+
     repositories {
         mavenCentral()
     }
@@ -112,3 +118,57 @@ distributions {
        }
     }
 }
+
+/*
+ * Invokes the JavaPackager Ant task, using the ZIP distribution as source.
+ */
+task javapackage {
+
+    doLast {
+        ant.taskdef(
+            resource: 'com/sun/javafx/tools/ant/antlib.xml',
+            classpath: "${pkg_source}:${java_home}/../lib/ant-javafx.jar"
+        )
+
+        ant.delete(dir: "${pkg_source}")
+        ant.delete(dir: 'build/exedir')
+
+        ant.unzip(src: "build/distributions/${dist_name}.zip", dest: "${pkg_source}")
+
+        ant.copy(todir: "${pkg_source}/package", filtering: 'true') {
+            fileset(dir: 'package')
+            filterset(begintoken: '@', endtoken: '@') {
+                filter(token: 'pkg_version', value: "${pkg_version}")
+            }
+        }
+
+        ant.deploy(nativeBundles: 'rpm', outdir: 'build/exedir', outfile: 'DemoBench', verbose: 'true') {
+            application(name: 'DemoBench', version: "$pkg_version", mainClass: "$mainClassName")
+            resources {
+                fileset(dir: "${dist_source}/lib", type: 'jar') {
+                    include(name: '*.jar')
+                }
+
+                fileset(dir: "${dist_source}/lib", type: 'native') {
+                    include(name: "macosx/**/*.dylib")
+                    include(name: "win/**/*.dll")
+                    include(name: "win/**/*.exe")
+                    include(name: "linux/**/*.so")
+                }
+
+                fileset(dir: "$dist_source", type: 'data') {
+                    include(name: 'corda/*.jar')
+                    include(name: 'plugins/*.jar')
+                    include(name: 'explorer/*.jar')
+                }
+            }
+
+            platform {
+                property(name: 'java.util.logging.config.class', value: 'net.corda.demobench.config.LoggingConfig')
+            }
+
+            preferences(install: false)
+        }
+    }
+}
+

tools/demobench/package/linux/DemoBench.spec

@@ -0,0 +1,70 @@
+Summary: DemoBench
+Name: demobench
+Version: @pkg_version@
+Release: 1
+License: Unknown
+Vendor: Unknown
+Prefix: /opt
+Provides: demobench
+Requires: ld-linux.so.2 libX11.so.6 libXext.so.6 libXi.so.6 libXrender.so.1 libXtst.so.6 libasound.so.2 libc.so.6 libdl.so.2 libgcc_s.so.1 libm.so.6 libpthread.so.0 libthread_db.so.1
+Autoprov: 0
+Autoreq: 0
+
+#avoid ARCH subfolder
+%define _rpmfilename %%{NAME}-%%{VERSION}-%%{RELEASE}.%%{ARCH}.rpm
+
+#comment line below to enable effective jar compression
+#it could easily get your package size from 40 to 15Mb but 
+#build time will substantially increase and it may require unpack200/system java to install
+%define __jar_repack %{nil}
+
+%define _javaHome %{getenv:JAVA_HOME}
+
+%description
+DemoBench
+
+%prep
+
+%build
+
+%install
+rm -rf %{buildroot}
+mkdir -p %{buildroot}/opt
+cp -r %{_sourcedir}/DemoBench %{buildroot}/opt
+mkdir -p %{buildroot}/opt/DemoBench/runtime/bin
+cp %{_javaHome}/bin/java %{buildroot}/opt/DemoBench/runtime/bin
+
+%files
+
+/opt/DemoBench
+
+%post
+
+
+xdg-desktop-menu install --novendor /opt/DemoBench/DemoBench.desktop
+
+if [ "false" = "true" ]; then
+    cp /opt/DemoBench/demobench.init /etc/init.d/demobench
+    if [ -x "/etc/init.d/demobench" ]; then
+        /sbin/chkconfig --add demobench
+        if [ "false" = "true" ]; then
+            /etc/init.d/demobench start
+        fi
+    fi
+fi
+
+%preun
+
+xdg-desktop-menu uninstall --novendor /opt/DemoBench/DemoBench.desktop
+
+if [ "false" = "true" ]; then
+    if [ -x "/etc/init.d/demobench" ]; then
+        if [ "true" = "true" ]; then
+            /etc/init.d/demobench stop
+        fi
+        /sbin/chkconfig --del demobench
+        rm -f /etc/init.d/demobench
+    fi
+fi
+
+%clean