Refined elasticsearch app to run properly

apps/elasticsearch/.capstanignore

@@ -0,0 +1,4 @@
+README.md
+assets
+work
+fetch.sh

apps/elasticsearch/.gitignore

@@ -0,0 +1,2 @@
+elasticsearch
+work

apps/elasticsearch/README.md

@@ -0,0 +1,21 @@
+This is an example of simple java 'Hello World' app running on OSv.
+
+Here are the steps to build the image:
+
+Init the package
+```
+capstan package init --name "elasticsearch" --title "Elasticsearch OSS 6.3" --author "Anonymous" --version "6.3" --require "openjdk8-zulu-compact3-with-java-beans" --require "osv.run-java"
+```
+Fetch elasticsearch binaries.
+```
+./fetch.sh
+```
+Add run init to specify how to execute the app (please look at meta/run.yaml)
+Compose the package
+```
+capstan package compose -p elasticsearch
+```
+Run the app
+```
+capstan run elasticsearch -p qemu --boot default
+```

apps/elasticsearch/fetch.sh

@@ -26,3 +26,5 @@ done
 
 javac -d ./work -cp $CLASSPATH work/*.java
 jar uf ./work/elasticsearch/lib/elasticsearch-${VERSION}.jar -C ./work org
+
+mv ./work/elasticsearch .

apps/elasticsearch/meta/package.yaml

@@ -0,0 +1,8 @@
+name: elasticsearch
+title: Elasticsearch OSS 6.3
+author: Anonymous
+version: "6.3"
+require:
+- openjdk8-zulu-compact3-with-java-beans
+- osv.run-java
+created: "2018-06-16T10:27:15-04:00"

apps/elasticsearch/meta/run.yaml

@@ -0,0 +1,15 @@
+runtime: native
+config_set:
+  default:
+    bootcmd: "/java.so 
+    -Xms1g -Xmx1g -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+AlwaysPreTouch -Xss1m 
+    -Djava.awt.headless=true -Dfile.encoding=UTF-8 -Djna.nosys=true -XX:-OmitStackTraceInFastThrow 
+    -Dio.netty.noUnsafe=true -Dio.netty.noKeySetOptimization=true -Dio.netty.recycler.maxCapacityPerThread=0 
+    -Dlog4j.shutdownHookEnabled=false -Dlog4j2.disable.jmx=true -XX:+HeapDumpOnOutOfMemoryError 
+    -Des.enforce.bootstrap.checks=true 
+    -Des.path.home=/elasticsearch 
+    -Des.path.conf=/elasticsearch/config 
+    -Des.distribution.flavor=oss -Des.distribution.type=tar 
+    -cp /elasticsearch/lib/* 
+    org.elasticsearch.bootstrap.Elasticsearch"
+config_set_default: default