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Connector (glue) module for resources infrastructure
/*
* Copyright (c) 2021, 2022 Contributors to the Eclipse Foundation
* Copyright (c) 2009, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.resources.admin.cli;
import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.config.serverbeans.Resources;
import com.sun.enterprise.util.LocalStringManagerImpl;
import jakarta.inject.Inject;
import org.glassfish.api.ActionReport;
import org.glassfish.api.I18n;
import org.glassfish.api.Param;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.RestEndpoint;
import org.glassfish.api.admin.RestEndpoints;
import org.glassfish.api.admin.RuntimeType;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.api.naming.SimpleJndiName;
import org.glassfish.config.support.CommandTarget;
import org.glassfish.config.support.TargetType;
import org.glassfish.hk2.api.PerLookup;
import org.glassfish.resourcebase.resources.admin.cli.ResourceUtil;
import org.glassfish.resources.config.ExternalJndiResource;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.config.ConfigSupport;
import org.jvnet.hk2.config.SingleConfigCode;
import org.jvnet.hk2.config.TransactionFailure;
/**
* Delete Jndi Resource object
*
*/
@TargetType(value={CommandTarget.DAS,CommandTarget.DOMAIN, CommandTarget.CLUSTER, CommandTarget.STANDALONE_INSTANCE })
@RestEndpoints({
@RestEndpoint(configBean = Resources.class,
opType = RestEndpoint.OpType.DELETE,
path = "delete-jndi-resource",
description = "delete-jndi-resource")
})
@org.glassfish.api.admin.ExecuteOn(value={RuntimeType.ALL})
@Service(name="delete-jndi-resource")
@PerLookup
@I18n("delete.jndi.resource")
public class DeleteJndiResource implements AdminCommand {
final private static LocalStringManagerImpl localStrings =
new LocalStringManagerImpl(DeleteJndiResource.class);
@Param(optional = true, defaultValue = CommandTarget.TARGET_SERVER)
private String target;
@Param(name="jndi_name", primary=true)
private String jndiName;
@Inject
private Domain domain;
@Inject
private ServerEnvironment environment;
@Inject
private ResourceUtil resourceUtil;
/**
* Executes the command with the command parameters passed as Properties
* where the keys are the paramter names and the values the parameter values
*
* @param context information
*/
@Override
public void execute(AdminCommandContext context) {
final ActionReport report = context.getActionReport();
SimpleJndiName simpleJndiName = SimpleJndiName.of(jndiName);
// ensure we already have this resource
if (!doesResourceExist(domain.getResources(), simpleJndiName)) {
report.setMessage(localStrings.getLocalString(
"delete.jndi.resource.notfound",
"A jndi resource named {0} does not exist.", jndiName));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
if (environment.isDas()) {
if (CommandTarget.TARGET_DOMAIN.equals(target)) {
if (!resourceUtil.getTargetsReferringResourceRef(simpleJndiName).isEmpty()) {
report.setMessage(localStrings.getLocalString("delete.jndi.resource.resource-ref.exist",
"external-jndi-resource [ {0} ] is referenced in an " +
"instance/cluster target, Use delete-resource-ref on appropriate target",
jndiName));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
} else {
if (!resourceUtil.isResourceRefInTarget(simpleJndiName, target)) {
report.setMessage(localStrings.getLocalString("delete.jndi.resource.no.resource-ref",
"external-jndi-resource [ {0} ] is not referenced in target [ {1} ]",
jndiName, target));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
if (resourceUtil.getTargetsReferringResourceRef(simpleJndiName).size() > 1) {
report.setMessage(localStrings.getLocalString("delete.jndi.resource.multiple.resource-refs",
"external-jndi-resource [ {0} ] is referenced in multiple " +
"instance/cluster targets, Use delete-resource-ref on appropriate target",
jndiName));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
}
}
try {
if (!CommandTarget.TARGET_DOMAIN.equals(target)) {
resourceUtil.deleteResourceRef(simpleJndiName, target);
}
SingleConfigCode configCode = param -> {
ExternalJndiResource resource = domain.getResources().getResourceByName(ExternalJndiResource.class,
simpleJndiName);
if (resource.getJndiName().equals(jndiName)) {
return param.getResources().remove(resource);
}
return null;
};
ConfigSupport.apply(configCode, domain.getResources());
report.setMessage(
localStrings.getLocalString("delete.jndi.resource.success", "Jndi resource {0} deleted.", jndiName));
report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
} catch (TransactionFailure tfe) {
report.setMessage(localStrings.getLocalString("delete.jndi.resource.fail",
"Unable to delete jndi resource {0}.", jndiName) + " " + tfe.getLocalizedMessage());
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
report.setFailureCause(tfe);
}
}
private boolean doesResourceExist(Resources resources, SimpleJndiName jndiName) {
return resources.getResourceByName(ExternalJndiResource.class, jndiName) != null;
}
}
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