public static void main(String[] args) throws Exception {

// TODO: Fill in this value

String configurationFilePath = "~/.oci/config";

String profile = "DEFAULT";

// TODO: Provide the tag name to be deleted and tagNamespace name in which this tag belongs

// to.

String tagNamespaceName = "CHANGE_ME";

String tagName = "CHANGE_ME";

// Configuring the AuthenticationDetailsProvider. It's assuming there is a default OCI

// config file

// "~/.oci/config", and a profile in that config with the name "DEFAULT". Make changes to

// the following

// line if needed and use ConfigFileReader.parse(configurationFilePath, profile);

final ConfigFileReader.ConfigFile configFile = ConfigFileReader.parseDefault();

final AuthenticationDetailsProvider provider =

new ConfigFileAuthenticationDetailsProvider(configFile);

final String tenantId = provider.getTenantId();

final Identity identityClient = IdentityClient.builder().build(provider);

// Get the tagnamespace of given name from tenancy

TagNamespaceSummary tagNamespace =

getTagNamespace(identityClient, tenantId, tagNamespaceName);

UpdateTagDetails updateTagDetails = UpdateTagDetails.builder().isRetired(true).build();

Tag retiredTag =

identityClient

.updateTag(

UpdateTagRequest.builder()

.tagNamespaceId(tagNamespace.getId())

.tagName(tagName)

.updateTagDetails(updateTagDetails)

.build())

.getTag();

System.out.println("\n Tag has been retired -->");

System.out.println(retiredTag);

String opcWorkRequestId =

identityClient

.deleteTag(

DeleteTagRequest.builder()

.tagNamespaceId(tagNamespace.getId())

.tagName(tagName)

.build())

.getOpcWorkRequestId();

WorkRequest workRequest =

identityClient

.getWorkRequest(

GetWorkRequestRequest.builder()

.workRequestId(opcWorkRequestId)

.build())

.getWorkRequest();

System.out.println(

"\nDelete Tag work request status : " + workRequest.getStatus() + " -->");

System.out.println(workRequest);

}

public static TagNamespaceSummary getTagNamespace(

Identity client, String tenantId, String tagNamespaceName) {

// Get the tagnamespaces in root compartment

List<TagNamespaceSummary> tagNamespaceLists =

client.listTagNamespaces(

ListTagNamespacesRequest.builder().compartmentId(tenantId).build())

.getItems();

// Find the tag namespace with given name

for (TagNamespaceSummary tagNamespace : tagNamespaceLists) {

if (tagNamespace.getName().equalsIgnoreCase(tagNamespaceName)) {

return tagNamespace;

}

}

throw new RuntimeException("TagNamespace " + tagNamespaceName + " does not exist");

}