org.glassfish.admin.cli.resources.ResourceUtil Maven / Gradle / Ivy
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package org.glassfish.admin.cli.resources;
import com.sun.enterprise.config.serverbeans.*;
import com.sun.enterprise.util.SystemPropertyConstants;
import org.glassfish.internal.api.Target;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.Habitat;
import org.jvnet.hk2.config.TransactionFailure;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* @author Jagadish Ramu
*/
@Service
public class ResourceUtil {
private static final String DOMAIN = "domain";
@Inject
private Habitat habitat;
@Inject
private Domain domain;
//to initialize config-bean-utils in mvn test mode.
@Inject
private ConfigBeansUtilities configBeanUtilities;
public void createResourceRef(String jndiName, String enabled, String target) throws TransactionFailure {
if (target.equals(DOMAIN)) {
return;
}
if( domain.getConfigNamed(target) != null){
return;
}
Server server = ConfigBeansUtilities.getServerNamed(target);
if (server != null) {
if (!server.isResourceRefExists(jndiName)) {
// create new ResourceRef as a child of Server
server.createResourceRef(enabled, jndiName);
}
} else {
Cluster cluster = domain.getClusterNamed(target);
if(cluster != null){
if (!cluster.isResourceRefExists(jndiName)) {
// create new ResourceRef as a child of Cluster
cluster.createResourceRef(enabled, jndiName);
// create new ResourceRef for all instances of Cluster
Target tgt = habitat.getComponent(Target.class);
List instances = tgt.getInstances(target);
for (Server svr : instances) {
if (!svr.isResourceRefExists(jndiName)) {
svr.createResourceRef(enabled, jndiName);
}
}
}
}
}
}
/**
* When enabled=false for create-***-resource (a resource that will have resource-ref)
* and the --target is not domain or config, enabled value for resource
* should be true and enabled value for the resource-ref should be false.
* @param enabledValue enabled
* @param target target
* @return computed value for enabled
*/
public String computeEnabledValueForResourceBasedOnTarget(String enabledValue, String target) {
String result = enabledValue;
boolean enabled = Boolean.valueOf(enabledValue);
if(!isNonResourceRefTarget(target) && !enabled ){
result = Boolean.toString(!enabled);
}
return result;
}
/**
* Determines whether the target is of type "domain" or "config"
* where resource-ref will not be created.
* @param target target-name
* @return boolean
*/
private boolean isNonResourceRefTarget(String target){
boolean isNonResourceRefTarget = false;
if(DOMAIN.equals(target)){
isNonResourceRefTarget = true;
}else{
if(domain.getConfigNamed(target)!=null){
isNonResourceRefTarget = true;
}
}
return isNonResourceRefTarget;
}
public boolean isResourceRefInTarget(String refName, String target){
Set targets = getTargetsReferringResourceRef(refName);
boolean resourceRefInTarget = false;
for(String refTarget : targets){
if(refTarget.equals(target)){
resourceRefInTarget = true;
break;
}
}
return resourceRefInTarget;
}
public Set getTargetsReferringResourceRef(String refName) {
Set targets = new HashSet();
List servers = domain.getServers().getServer();
for(Server server: servers){
if(server.getResourceRef(refName) != null){
if(server.getCluster() != null){
targets.add(server.getCluster().getName());
}else if(server.isDas()){
targets.add(SystemPropertyConstants.DAS_SERVER_NAME);
}else if(server.isInstance()){
targets.add(server.getName());
}
}
}
return targets;
}
public void deleteResourceRef(String jndiName, String target) throws TransactionFailure {
if (target.equals(DOMAIN)) {
return;
}
if( domain.getConfigNamed(target) != null){
return;
}
Server server = ConfigBeansUtilities.getServerNamed(target);
if (server != null) {
if (server.isResourceRefExists(jndiName)) {
// delete ResourceRef for Server
server.deleteResourceRef(jndiName);
}
} else {
Cluster cluster = domain.getClusterNamed(target);
if(cluster != null){
if (cluster.isResourceRefExists(jndiName)) {
// delete ResourceRef of Cluster
cluster.deleteResourceRef(jndiName);
// delete ResourceRef for all instances of Cluster
Target tgt = habitat.getComponent(Target.class);
List instances = tgt.getInstances(target);
for (Server svr : instances) {
if (svr.isResourceRefExists(jndiName)) {
svr.deleteResourceRef(jndiName);
}
}
}
}
}
}
}