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package org.glassfish.concurrent.admin;
import com.sun.appserv.connectors.internal.api.ConnectorsUtil;
import com.sun.enterprise.config.serverbeans.Resource;
import com.sun.enterprise.config.serverbeans.Resources;
import com.sun.enterprise.config.serverbeans.ServerTags;
import com.sun.enterprise.util.LocalStringManagerImpl;
import org.glassfish.api.I18n;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.concurrent.config.ContextService;
import org.glassfish.concurrent.config.ManagedExecutorService;
import org.glassfish.concurrent.config.ManagedScheduledExecutorService;
import org.glassfish.resources.admin.cli.ResourceManager;
import org.glassfish.resourcebase.resources.admin.cli.ResourceUtil;
import org.glassfish.resourcebase.resources.api.ResourceStatus;
import org.glassfish.resourcebase.resources.util.BindableResourcesHelper;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.config.ConfigSupport;
import org.jvnet.hk2.config.ConfiguredBy;
import org.jvnet.hk2.config.SingleConfigCode;
import org.jvnet.hk2.config.TransactionFailure;
import org.jvnet.hk2.config.types.Property;
import javax.inject.Inject;
import javax.resource.ResourceException;
import java.beans.PropertyVetoException;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import static org.glassfish.resources.admin.cli.ResourceConstants.*;
/**
*
* The base managed executor service manager for managed executor service
* and managed scheduled executor service
*/
public abstract class ManagedExecutorServiceBaseManager implements ResourceManager {
private final static LocalStringManagerImpl localStrings =
new LocalStringManagerImpl(ManagedExecutorServiceBaseManager.class);
protected static final String DESCRIPTION = ServerTags.DESCRIPTION;
protected String jndiName = null;
protected String description = null;
protected String threadPriority = ""+Thread.NORM_PRIORITY;
protected String contextInfoEnabled = Boolean.TRUE.toString();
protected String contextInfo = ContextService.CONTEXT_INFO_DEFAULT_VALUE;
protected String longRunningTasks = Boolean.FALSE.toString();
protected String hungAfterSeconds = "0";
protected String corePoolSize = "0";
protected String maximumPoolSize = ""+Integer.MAX_VALUE;
protected String keepAliveSeconds = "60";
protected String threadLifetimeSeconds = "0";
protected String taskQueueCapacity = ""+Integer.MAX_VALUE;
protected String enabled = Boolean.TRUE.toString();
protected String enabledValueForTarget = Boolean.TRUE.toString();
@Inject
protected ResourceUtil resourceUtil;
@Inject
protected ServerEnvironment environment;
@Inject
protected BindableResourcesHelper resourcesHelper;
public abstract String getResourceType();
public ResourceStatus create(Resources resources, HashMap attributes, final Properties properties,
String target) throws Exception {
setAttributes(attributes, target);
ResourceStatus validationStatus = isValid(resources, true, target);
if(validationStatus.getStatus() == ResourceStatus.FAILURE){
return validationStatus;
}
try {
ConfigSupport.apply(new SingleConfigCode<Resources>() {
public Object run(Resources param) throws PropertyVetoException, TransactionFailure {
return createResource(param, properties);
}
}, resources);
resourceUtil.createResourceRef(jndiName, enabledValueForTarget, target);
} catch (TransactionFailure tfe) {
String msg = localStrings.getLocalString("create.managed.executor.service.failed", "Managed executor service {0} creation failed", jndiName) + " " + tfe.getLocalizedMessage();
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("create.managed.scheduled.executor.service.failed", "Managed scheduled executor service {0} creation failed", jndiName) + " " + tfe.getLocalizedMessage();
}
ResourceStatus status = new ResourceStatus(ResourceStatus.FAILURE, msg);
status.setException(tfe);
return status;
}
String msg = localStrings.getLocalString("create.managed.executor.service.success", "Managed executor service {0} created successfully", jndiName);
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("create.managed.scheduled.executor.service.success", "Managed scheduled executor service {0} created successfully", jndiName);
}
return new ResourceStatus(ResourceStatus.SUCCESS, msg);
}
protected ResourceStatus isValid(Resources resources, boolean validateResourceRef, String target){
ResourceStatus status ;
if (jndiName == null) {
String msg = localStrings.getLocalString("managed.executor.service.noJndiName", "No JNDI name defined for managed executor service.");
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("managed.scheduled.executor.service.noJndiName", "No JNDI name defined for managed scheduled executor service.");
}
return new ResourceStatus(ResourceStatus.FAILURE, msg);
}
if (Integer.parseInt(corePoolSize) == 0 &&
Integer.parseInt(maximumPoolSize) == 0) {
String msg = localStrings.getLocalString("coresize.maxsize.both.zero", "Options corepoolsize and maximumpoolsize cannot both have value 0.");
return new ResourceStatus(ResourceStatus.FAILURE, msg);
}
if (Integer.parseInt(corePoolSize) >
Integer.parseInt(maximumPoolSize)) {
String msg = localStrings.getLocalString("coresize.biggerthan.maxsize", "Option corepoolsize cannot have a bigger value than option maximumpoolsize.");
return new ResourceStatus(ResourceStatus.FAILURE, msg);
}
Class clazz = ManagedExecutorService.class;
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
clazz = ManagedScheduledExecutorService.class;
}
status = resourcesHelper.validateBindableResourceForDuplicates(resources, jndiName, validateResourceRef, target, clazz);
return status;
}
protected void setAttributes(HashMap attributes, String target) {
jndiName = (String) attributes.get(JNDI_NAME);
description = (String) attributes.get(DESCRIPTION);
contextInfo = (String) attributes.get(CONTEXT_INFO);
contextInfoEnabled = (String) attributes.get(CONTEXT_INFO_ENABLED);
threadPriority = (String) attributes.get(THREAD_PRIORITY);
longRunningTasks = (String) attributes.get(LONG_RUNNING_TASKS);
hungAfterSeconds = (String) attributes.get(HUNG_AFTER_SECONDS);
corePoolSize = (String) attributes.get(CORE_POOL_SIZE);
maximumPoolSize = (String) attributes.get(MAXIMUM_POOL_SIZE);
keepAliveSeconds = (String) attributes.get(KEEP_ALIVE_SECONDS);
threadLifetimeSeconds = (String) attributes.get(THREAD_LIFETIME_SECONDS);
taskQueueCapacity = (String) attributes.get(TASK_QUEUE_CAPACITY);
if(target != null){
enabled = resourceUtil.computeEnabledValueForResourceBasedOnTarget((String)attributes.get(ENABLED), target);
}else{
enabled = (String) attributes.get(ENABLED);
}
enabledValueForTarget = (String) attributes.get(ENABLED);
}
protected ManagedExecutorService createResource(Resources param, Properties properties) throws PropertyVetoException,
TransactionFailure {
ManagedExecutorService newResource = createConfigBean(param, properties);
param.getResources().add(newResource);
return newResource;
}
protected ManagedExecutorService createConfigBean(Resources param, Properties properties) throws PropertyVetoException,
TransactionFailure {
ManagedExecutorService managedExecutorService = null;
if (getResourceType().equals(ServerTags.MANAGED_EXECUTOR_SERVICE)) {
managedExecutorService = param.createChild(ManagedExecutorService.class);
} else {
managedExecutorService = param.createChild(ManagedScheduledExecutorService.class);
}
managedExecutorService.setJndiName(jndiName);
if (description != null) {
managedExecutorService.setDescription(description);
}
managedExecutorService.setContextInfoEnabled(contextInfoEnabled);
managedExecutorService.setContextInfo(contextInfo);
managedExecutorService.setThreadPriority(threadPriority);
managedExecutorService.setHungAfterSeconds(hungAfterSeconds);
managedExecutorService.setCorePoolSize(corePoolSize);
managedExecutorService.setMaximumPoolSize(maximumPoolSize);
managedExecutorService.setKeepAliveSeconds(keepAliveSeconds);
managedExecutorService.setThreadLifetimeSeconds(threadLifetimeSeconds);
managedExecutorService.setTaskQueueCapacity(taskQueueCapacity);
managedExecutorService.setEnabled(enabled);
if (properties != null) {
for ( Map.Entry e : properties.entrySet()) {
Property prop = managedExecutorService.createChild(Property.class);
prop.setName((String)e.getKey());
prop.setValue((String)e.getValue());
managedExecutorService.getProperty().add(prop);
}
}
return managedExecutorService;
}
public Resource createConfigBean(final Resources resources, HashMap attributes, final Properties properties, boolean validate) throws Exception{
setAttributes(attributes, null);
ResourceStatus status = null;
if(!validate){
status = new ResourceStatus(ResourceStatus.SUCCESS,"");
}else{
status = isValid(resources, false, null);
}
if(status.getStatus() == ResourceStatus.SUCCESS){
return createConfigBean(resources, properties);
}else{
throw new ResourceException(status.getMessage());
}
}
public ResourceStatus delete (final Resources resources, final String jndiName, final String target)
throws Exception {
if (jndiName == null) {
String msg = localStrings.getLocalString("managed.executor.service.noJndiName", "No JNDI name defined for managed executor service.");
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("managed.scheduled.executor.service.noJndiName", "No JNDI name defined for managed scheduled executor service.");
}
return new ResourceStatus(ResourceStatus.FAILURE, msg);
}
// ensure we already have this resource
if(ConnectorsUtil.getResourceByName(resources, ManagedExecutorService.class, jndiName) == null){
String msg = localStrings.getLocalString("delete.managed.executor.service.notfound", "A managed executor service named {0} does not exist.", jndiName);
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("delete.managed.scheduled.executor.service.notfound", "A managed scheduled executor service named {0} does not exist.", jndiName);
}
return new ResourceStatus(ResourceStatus.FAILURE, msg);
}
if (environment.isDas()) {
if ("domain".equals(target)) {
if (resourceUtil.getTargetsReferringResourceRef(jndiName).size() > 0) {
String msg = localStrings.getLocalString("delete.managed.executor.service.resource-ref.exist", "This managed executor service [ {0} ] is referenced in an instance/cluster target, use delete-resource-ref on appropriate target", jndiName);
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("delete.managed.scheduled.executor.service.resource-ref.exist", "This managed scheduled executor service [ {0} ] is referenced in an instance/cluster target, use delete-resource-ref on appropriate target", jndiName);
}
return new ResourceStatus(ResourceStatus.FAILURE, msg);
}
} else {
if (!resourceUtil.isResourceRefInTarget(jndiName, target)) {
String msg = localStrings.getLocalString("delete.managed.executor.service.no.resource-ref", "This managed executor service [ {0} ] is not referenced in target [ {1} ]", jndiName, target);
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("delete.managed.scheduled.executor.service.no.resource-ref", "This managed scheduled executor service [ {0} ] is not referenced in target [ {1} ]", jndiName, target);
}
return new ResourceStatus(ResourceStatus.FAILURE, msg);
}
if (resourceUtil.getTargetsReferringResourceRef(jndiName).size() > 1) {
String msg = localStrings.getLocalString("delete.managed.executor.service.multiple.resource-refs", "This managed executor service [ {0} ] is referenced in multiple instance/cluster targets, Use delete-resource-ref on appropriate target", jndiName);
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("delete.managed.scheduled.executor.service.multiple.resource-refs", "This managed scheduled executor service [ {0} ] is referenced in multiple instance/cluster targets, Use delete-resource-ref on appropriate target", jndiName);
}
return new ResourceStatus(ResourceStatus.FAILURE, msg);
}
}
}
try {
// delete resource-ref
resourceUtil.deleteResourceRef(jndiName, target);
// delete managed executor service
if (ConfigSupport.apply(new SingleConfigCode<Resources>() {
public Object run(Resources param) throws PropertyVetoException, TransactionFailure {
ManagedExecutorService resource = null;
if (getResourceType().equals(ServerTags.MANAGED_EXECUTOR_SERVICE)) {
resource = (ManagedExecutorService) ConnectorsUtil.getResourceByName(resources, ManagedExecutorService.class, jndiName);
} else {
resource = (ManagedScheduledExecutorService) ConnectorsUtil.getResourceByName(resources, ManagedScheduledExecutorService.class, jndiName);
}
return param.getResources().remove(resource);
}
}, resources) == null) {
String msg = localStrings.getLocalString("delete.managed.executor.service.failed", "Managed executor service {0} deletion failed", jndiName);
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("delete.managed.scheduled.executor.service.failed", "Managed scheduled executor service {0} deletion failed", jndiName);
}
return new ResourceStatus(ResourceStatus.FAILURE, msg);
}
} catch(TransactionFailure tfe) {
String msg = localStrings.getLocalString("delete.managed.executor.service.failed", "Managed executor service {0} deletion failed ", jndiName);
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("delete.managed.scheduled.executor.service.failed", "Managed scheduled executor service {0} deletion failed ", jndiName);
}
ResourceStatus status = new ResourceStatus(ResourceStatus.FAILURE, msg);
status.setException(tfe);
return status;
}
String msg = localStrings.getLocalString("delete.managed.executor.service.success", "Managed executor service {0} deleted successfully", jndiName);
if (getResourceType().equals(ServerTags.MANAGED_SCHEDULED_EXECUTOR_SERVICE)) {
msg = localStrings.getLocalString("delete.managed.scheduled.executor.service.success", "Managed scheduled executor service {0} deleted successfully", jndiName);
}
return new ResourceStatus(ResourceStatus.SUCCESS, msg);
}
}