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package org.glassfish.admin.cli.resources;
import com.sun.enterprise.config.serverbeans.*;
import com.sun.enterprise.util.LocalStringManagerImpl;
import org.glassfish.resource.common.ResourceStatus;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.annotations.Inject;
/**
* @author Jagadish Ramu
*/
@Service
public class BindableResourcesHelper {
@Inject
private Domain domain;
@Inject
private ConfigBeansUtilities configBeanUtilities;
@Inject
private ResourceUtil resourceUtil;
private final static String DOMAIN = "domain";
final private static LocalStringManagerImpl localStrings =
new LocalStringManagerImpl(BindableResourcesHelper.class);
public boolean resourceExists(String jndiName, String target) {
boolean exists = false;
if(target.equals(DOMAIN)){
//if target is "domain", as long as the resource is present in "resources" section,
//it is valid.
exists = true;
}else if(ConfigBeansUtilities.getServerNamed(target) != null){
Server server = configBeanUtilities.getServerNamed(target);
exists = server.isResourceRefExists(jndiName);
}else if (domain.getClusterNamed(target) != null){
Cluster cluster = domain.getClusterNamed(target);
exists = cluster.isResourceRefExists(jndiName);
}else{
//if target is "CONFIG", as long as the resource is present in "resources" section,
//it is valid.
for(Config config : domain.getConfigs().getConfig()){
if(config.getName().equals(target)){
exists = true;
break;
}
}
}
return exists;
}
/**
* checks whether duplicate resource exists or resource is already created but not resource-ref or
* resource-ref already exists.
* @param resources resources
* @param jndiName resource-name
* @param validateResourceRef whether to validate resource-ref
* @param target target instance/cluster/domain
* @param resourceTypeToValidate type of resource
* @return ResourceStatus indicating Success or Failure
*/
public ResourceStatus validateBindableResourceForDuplicates(Resources resources, String jndiName,
boolean validateResourceRef, String target,
Class<? extends BindableResource> resourceTypeToValidate){
// ensure we don't already have one of this name
BindableResource duplicateResource = (BindableResource)
resources.getResourceByName(BindableResource.class, jndiName);
if (duplicateResource != null) {
String msg ;
if(validateResourceRef && (getResourceByClass(duplicateResource).equals(resourceTypeToValidate))){
if(target.equals("domain")){
msg = localStrings.getLocalString("duplicate.resource.found",
"A {0} by name {1} already exists.", getResourceTypeName(duplicateResource), jndiName);
}else if(resourceUtil.getTargetsReferringResourceRef(jndiName).contains(target)){
msg = localStrings.getLocalString("duplicate.resource.found.in.target",
"A {0} by name {1} already exists with resource reference in target {2}.",
getResourceTypeName(duplicateResource), jndiName, target);
}else{
msg = localStrings.getLocalString("duplicate.resource.need.to.create.resource.ref",
"A {0} named {1} already exists. If you are trying to create the existing resource" +
"configuration in target {2}, please use 'create-resource-ref' command " +
"(or create resource-ref using admin console).",
getResourceTypeName(duplicateResource), jndiName, target);
}
}else{
msg = localStrings.getLocalString("duplicate.resource.found",
"A {0} by name {1} already exists.", getResourceTypeName(duplicateResource), jndiName);
}
return new ResourceStatus(ResourceStatus.FAILURE, msg, true);
}else{
return new ResourceStatus(ResourceStatus.SUCCESS, "Validation Successful");
}
}
public Class getResourceByClass(BindableResource resource){
Class<? extends BindableResource> type = BindableResource.class;
if (resource instanceof JdbcResource) {
type = JdbcResource.class;
} else if (resource instanceof ConnectorResource) {
type = ConnectorResource.class;
} else if (resource instanceof ExternalJndiResource) {
type = ExternalJndiResource.class;
} else if (resource instanceof CustomResource) {
type = CustomResource.class;
} else if (resource instanceof AdminObjectResource) {
type = AdminObjectResource.class;
} else if (resource instanceof MailResource) {
type = MailResource.class;
}
return type;
}
public String getResourceTypeName(BindableResource resource){
String type = "Resource";
if (resource instanceof JdbcResource) {
type = "JdbcResource";
} else if (resource instanceof ConnectorResource) {
type = "ConnectorResource";
} else if (resource instanceof ExternalJndiResource) {
type = "ExternalJndiResource";
} else if (resource instanceof CustomResource) {
type = "CustomResource";
} else if (resource instanceof AdminObjectResource) {
type = "AdminObjectResource";
} else if (resource instanceof MailResource) {
type = "MailResource";
}
return type;
}
}