Java application to fetch all attached and non attached VMware instances

Your job is to implement a small tool in Java which collects all vmx files on all mounted Storages of a set of vCenters and ESXi nodes. As soon as you have these set of all attached and not attached .vmx-files, you go again through all vCenters and ESXi nodes and collect all attached instances. These instances may be in any state (shutdown, started, suspended) Create a class [login to view URL] with properties - hostname (can be a DNS name or a IP) - username - password Create a Class VmWareInstance which contains following fields: - full path to the vmx file - hostType (enum for types vCenter or ESXi) - attachedStatus (enum status of the vmware instance if "notAttached" or "attached") - hostName - hostIp - status (enum of status running, shutdown, suspended, ...) - provisionedStorageSpace (in bytes) - usedStorageSpace (in bytes, this value differs from provisioned space only if you create a thin storage/disk) Create a class [login to view URL] which contains: - public Set<VmWareInstance> getInstancesOnStorages(VmWareCredentials) { // fetches all instances on all datastores mounted on a vCenter or ESXi } - public Set<VmWareInstance> getInstancesAttached(VmWareCredentials) { // fetches all instances attached to a vCenter or ESXi } Use following lib for accessing vSphere and ESXi [login to view URL] Also we are fine if you provide us a different suggestion to access vmware, but must work for individual ESXi and also as with vCenter IDE requirements Other requirements - you work with JDK8 - your code uses maven or gradle for libs dependencies (compile&build can be done in IDE, by IDE) - Eclipse Mars project and settings - we share you a git repository for source exchange and our review Formal quality requirements - your code is clean from FindBug issues - your code is cleaned from PMD issues - your code is following checkstyle with sun/oracle rules - your code is fully javadoc valid commented and with checkstyle approved For your proposal: We can share you the code of how to iterate over all active (started, suspended, shutdown) instances of a ESXi and vCenter host. So you have only to extract data via getters from the vijava objects the needed details for already active instances (in public Set<VmWareInstance> getInstancesAttached(VmWareCredentials) )