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18.5. Adding Resources to a Group: addMember.js
Set up the script. This identifies three required arguments for the script:
- groupName for the group to add the resources to
- resourceName for the name of the resource to add; this is one of the search criteria
- resourceTypeName for the type of resource to add; this is one of the search criteria
This also includes a search to find the group specified in the argument.
function usage() {
println("Usage: addMember groupName resourceName resourceTypeName");
throw "Illegal arguments";
}
if( args.length < 3 ) usage();
var groupName = args[0];
var resourceName = args[1];
var resourceTypeName = args[2];
groupcriteria = new ResourceGroupCriteria();
groupcriteria.addFilterName(groupName);
var groups = ResourceGroupManager.findResourceGroupsByCriteria(groupcriteria);
if( groups != null ) {
if( groups.size() > 1 ) {
println("Found more than one group.");
}
else if( groups.size() == 1 ) {
group = groups.get(0);
}
}
Search for the resources to add to the group. The script is designed to add only a single resource to the group, so the given search criteria, resourceName and resourceTypeName, must be specific enough to match only a single resource.
criteria = new ResourceCriteria();
criteria.addFilterName(resourceName);
criteria.addFilterResourceTypeName(resourceTypeName);
var resources = ResourceManager.findResourcesByCriteria(criteria);
if( resources != null ) {
if( resources.size() > 1 ) {
println("Found more than one JBossAS Server instance. Try to specialize.");
for( i =0; i < resources.size(); ++i) {
var resource = resources.get(i);
println(" found " + resource.name );
}
}
else if( resources.size() == 1 ) {
resource = resources.get(0);
println("Found one JBossAS Server instance. Trying to add it.");
println(" " + resource.name );
ResourceGroupManager.addResourcesToGroup(group.id, [resource.id]);
println(" Added to " + group.name + "!");
}
else {
println("Did not find any JBossAS Server instance matching your pattern. Try again.");
}
}
When this script is run, it prints the name of the found JBoss instance and that it was added to the group.
[jsmith@server cli]$ ./wrapper.sh addMember myGroup "JBossAS App 1" "JBossAS Server" Remote server version is: 3.0.1.GA (b2cb23b:859b914) Login successful Found one JBossAS Server instance. Trying to add it. AS server.example.com JBossAS App 1 Added to myGroup!
