Issue #398 - Add resources for worker test

I've added the config.properties file to the resources for test and
other config file as I wonder if it's the reason causing test to fail on
Travis.

.travis.yml

@@ -17,8 +17,13 @@ before_install:
 script: 
   # docker needs jar file to start
   - mvn clean test package
+  - docker-compose build
   - docker-compose up -d
-  - sleep 20 # wait that containers are ready
+  - sleep 120 # wait that containers are ready
+  - docker-compose logs workers
+  - docker-compose logs rabbitmq
+  - docker-compose ps
+  - docker-compose top
   - mvn integration-test -P integration-test
 
 after_script:

datavault-worker/src/test/resources/config.properties

@@ -0,0 +1,123 @@
+# This is the DataVault configuration file. Settings are used to customise different options.
+#
+# This file is used to set properties in the various Spring files located in each application.
+
+# Broker settings
+# ===============
+# The URL of the broker API for use by the default web application
+broker.url = http://localhost:58080/datavault-broker
+# API key for the default web client
+broker.api.key = datavault-webapp
+# Debug setting to disable API authentication
+broker.validateclient = true
+
+# Database settings
+# =================
+# The location of the MySQL database
+db.url = localhost:53306/datavault?useUnicode=true
+#The MySQL username
+db.username = datavault
+# The MySQL password
+db.password = datavault
+
+# Message queue settings
+# ======================
+# The location of the RabbitMQ server
+queue.server = localhost
+# The RabbitMQ username
+queue.user = datavault
+# The RabbitMQ password
+queue.password = datavault
+# The name of the primary RabbitMQ queue for communication between the broker and workers
+queue.name = datavault
+# The name of the RabbitMQ queue to use for notifying the broker of events
+queue.events = datavault-event
+
+# Worker settings
+# ===============
+# The number of concurrent workers to start
+worker.number = 1
+
+# Top level storage location settings
+# ===================================
+# A default directory for sample user data (if per-user storage is not configured)
+activeDir = /Users
+# Directory for archive data (if using 'local storage')
+archiveDir = /tmp/datavault/archive
+# A temporary directory for workers to process files before storing in the archive
+tempDir = /tmp/datavault/temp
+# A directory for storing archive metadata
+metaDir = /tmp/datavault/meta
+
+# Email server settings
+# =====================
+# The email account of the system administrator
+mail.administrator = [email protected]
+# SMTP host for sending mail
+mail.host = smtp.gmail.com
+# SMTP port for sending mail
+mail.port = 587
+# SMTP account name for sending mail
+mail.username = [email protected]
+# SMTP password for sending mail
+mail.password = XXX
+
+# Welcome settings
+# ================
+# Welcome message (HTML) displayed by the (non-shibboleth) login page.
+webapp.welcome =
+
+# CRIS system settings
+# ====================
+# The URL of the external metadata service (for example, a Pure CRIS API). Leave this blank to use a mock provider
+# eg. https://example.org/ws/rest/datasets
+# If using HTTP BASIC authentication, use: https://username:[email protected]/ws/rest/datasets
+metadata.url =
+# Name displayed in the help page for the institutional CRIS or external metadata system
+metadata.system = CRIS
+# URL displayed in the help page for the institutional CRIS or external metadata system
+metadata.link = http://cris.example.com/
+
+# Retention policy checker settings
+# =================================
+# How frequently the retention policy check job is run (in 'cron' format)
+# Example: Check the retention policies each weekday at 9am
+retentioncheck.schedule = 0 0 9 * * MON-FRI
+
+# SFTP server settings
+# ====================
+# Default SFTP host
+sftp.host = localhost
+# Default SFTP port
+sftp.port = 22
+# Default SFTP path
+sftp.rootPath = /
+# Default SFTP key passphrase
+sftp.passphrase = datavault
+
+# Shibboleth authentication settings
+# ==================================
+# Shibboleth header containing the username
+shibboleth.principal= uid
+# Shibboleth header containing the user's first name
+shibboleth.firstname = givenName
+# Shibboleth header containing the user's last name
+shibboleth.lastname = sn
+# Shibboleth header containing the user's email
+shibboleth.email = mail
+
+# LDAP settings
+# =============
+# Set this to false if you don't need to retrieve attributes from LDAP
+ldap.enabled = true
+ldap.host = hostname
+ldap.port = 636
+ldap.useSsl = true
+# In this example the uun is an account with privileged access to LDAP
+ldap.dn = uid=uun,ou=people,o=myu.ed
+ldap.password = secret
+ldap.searchContext = ou=people,o=myu.ed
+ldap.searchFilter = uid
+# A list of the attributes you want to retrieve from LDAP
+ldap.attrs = attr1,attr2,etc
+

datavault-worker/src/test/resources/config/datavault-worker.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+        http://www.springframework.org/schema/beans/spring-beans.xsd
+        http://www.springframework.org/schema/context
+        http://www.springframework.org/schema/context/spring-context.xsd">
+
+    <!-- Note:- You need to set DATAVAULT_HOME! -->
+    <context:property-placeholder location="file:///${DATAVAULT_HOME}/config/datavault.properties"/>
+
+    <bean id="workerManager" class="org.datavaultplatform.worker.WorkerManager">
+        <property name="numberOfWorkers" value="${worker.number}"/>
+    </bean>
+
+    <bean id="receiver" class="org.datavaultplatform.worker.queue.Receiver">
+        <property name="queueServer" value="${queue.server}"/>
+        <property name="queueName" value="${queue.name}"/>
+        <property name="queueUser" value="${queue.user}"/>
+        <property name="queuePassword" value="${queue.password}"/>
+        <property name="tempDir" value="${tempDir}"/>
+        <property name="metaDir" value="${metaDir}"/>
+    </bean>
+
+    <bean id="eventSender" class="org.datavaultplatform.worker.queue.EventSender">
+        <property name="queueServer" value="${queue.server}"/>
+        <property name="eventQueueName" value="${queue.events}"/>
+        <property name="queueUser" value="${queue.user}"/>
+        <property name="queuePassword" value="${queue.password}"/>
+    </bean>
+
+</beans>

datavault-worker/src/test/resources/config/log4j.properties

@@ -0,0 +1,15 @@
+log4j.rootCategory=INFO, stdout, file
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %t %c{2}:%L - %m%n
+
+log4j.appender.file=org.datavaultplatform.worker.logger.WorkerDailyRollingFileAppender
+log4j.appender.file.append=true
+log4j.appender.file.file=${datavault-home}/logs/worker
+log4j.appender.file.threshold=INFO
+log4j.appender.file.layout=org.apache.log4j.PatternLayout
+log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %t %c{2}:%L - %m%n
+
+log4j.category.org.springframework=INFO
+log4j.category.org.datavaultplatform=INFO