Willow servers

Willow operational servlets and servers

License	The Apache Software License, Version 2.0
GroupId	com.nitorcreations
ArtifactId	willow-servers
Last Version	2.0.2
Release Date	Sep 3, 2015
Type	jar
Description	Willow servers Willow operational servlets and servers

Download willow-servers

Filename	Size
willow-servers-2.0.2.pom
willow-servers-2.0.2.jar	387 KB
willow-servers-2.0.2-uber.jar	25 MB
willow-servers-2.0.2-sources.jar	370 KB
willow-servers-2.0.2-javadoc.jar	123 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.nitorcreations/willow-servers/ -->
<dependency>
    <groupId>com.nitorcreations</groupId>
    <artifactId>willow-servers</artifactId>
    <version>2.0.2</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.nitorcreations/willow-servers/
implementation 'com.nitorcreations:willow-servers:2.0.2'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.nitorcreations/willow-servers/
implementation ("com.nitorcreations:willow-servers:2.0.2")

Apache Buildr

'com.nitorcreations:willow-servers:jar:2.0.2'

Apache Ivy

<dependency org="com.nitorcreations" name="willow-servers" rev="2.0.2">
  <artifact name="willow-servers" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.nitorcreations', module='willow-servers', version='2.0.2')
)

Scala SBT

libraryDependencies += "com.nitorcreations" % "willow-servers" % "2.0.2"

Leiningen

[com.nitorcreations/willow-servers "2.0.2"]

Dependencies

compile (24)

Group / Artifact	Type	Version
org.eclipse.jetty : jetty-servlet	jar	9.3.1.v20150714
org.eclipse.jetty.websocket : websocket-server	jar	9.3.1.v20150714
org.eclipse.jetty : jetty-proxy	jar	9.3.1.v20150714
org.eclipse.jetty : jetty-jmx	jar	9.3.1.v20150714
org.elasticsearch : elasticsearch	jar	1.6.0
com.google.code.gson : gson	jar	2.3.1
com.nitorcreations : willow-messages	jar	2.0.2
com.nitorcreations : willow-utils	jar	2.0.2
com.nitorcreations : willow-logging-jetty	jar	2.0.2
org.slf4j : log4j-over-slf4j	jar	1.7.6
org.slf4j : jul-to-slf4j	jar	1.7.6
ch.qos.logback : logback-classic	jar	1.1.3
org.apache.velocity : velocity	jar	1.7
com.jcraft : jsch	jar	0.1.53
com.jcraft : jsch.agentproxy.core	jar	0.0.9
com.jcraft : jsch.agentproxy.connector-factory	jar	0.0.9
com.jcraft : jsch.agentproxy.sshagent	jar	0.0.9
com.jcraft : jsch.agentproxy.jsch	jar	0.0.9
com.google.inject.extensions : guice-servlet	jar	3.0
org.eclipse.sisu : org.eclipse.sisu.inject	jar	0.3.0.M1
org.apache.shiro : shiro-guice	jar	1.2.3
org.apache.shiro : shiro-web	jar	1.2.3
mx.com.inftel.oss : shiro-oauth2	jar	1.0
commons-logging : commons-logging	jar	1.2

provided (1)

Group / Artifact	Type	Version
com.google.code.findbugs : annotations	jar	3.0.0

test (1)

Group / Artifact	Type	Version
junit : junit	jar	4.12

Project Modules

There are no modules declared in this project.

willow

Prerequisites

Build requires at least Java 7 and JCE (comes in OpenJDK by default). Also phantomjs is required for javascript unit testing.

Starting statistics ui in development mode

Development mode means static resources are read in from willow-servers/src/main/resources. This enables the editing of markup, css and javascript so that changes are immediately available in the ui.

1. Build the server

$ git clone [email protected]:NitorCreations/willow.git
$ cd willow
$ mvn clean install

Please note that building requires unlimited JCE to be installed (openjdk has this out of the box, oracle jdk needs you to download a set of jars and extract them http://lmgtfy.com/?q=install+jce). NOTE: if JCE is not correctly installed, tests will fail with java.lang.NoClassDefFoundError: Could not initialize class javax.crypto.JceSecurity.

2. Ensure ssh identity is set

NOTE: in the simplest development mode setup the statistics server and the deployer reside in the same machine, i.e. the statistics server monitors itself.

1. From deployer to statistics server: deployer agent authenticates with ssh agent signatures by default so you need to add a public key that matches a private key loaded into your ssh agent into willow-servers/src/main/resources/authorized_keys in openssh authorized_keys format.

   • To check the private keys loaded into your ssh agent, run ssh-add -l.
   • To add a key, run ssh-add ~/.ssh/id_rsa.

2. From statistics server to deployer node: ssh autologin need to be set up for the ui shell to work. To set up ssh autologin, run e.g. cat ~/.ssh/id_rsa.pub | ssh b@B 'cat >> .ssh/authorized_keys'

3. Start the statistics server and feeding statistics from the local computer

$ willow-deployer/target/deployer.sh start test file:src/test/resources/develop-servers.properties

After this the ui should be accessible at http://localhost:5120 ([users] (../master/willow-servers/src/main/resources/shiro.ini)).

4. To stop

• in another terminal: $ willow-deployer/target/deployer.sh stop test

• in same terminal:

  Ctrl-c Ctrl-z
  $ kill -9 %1
  

For windows there is willow-deployer/target/deployer.cmd that should work exactly the same way.

Nitor Creations

Versions

Version
2.0.2 Sep 3, 2015
2.0.1 Sep 2, 2015
2.0.0 Aug 24, 2015
1.2.0 Jul 14, 2015
1.1.0 May 25, 2015
0.1 Sep 23, 2014