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Glassfish example source code file (JndiResourceManager.java)

This example Glassfish source code file (JndiResourceManager.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Glassfish tags/keywords

bean, exception, externaljndiresource, hashmap, javabean, jndi, jndi, no, properties, propertyvetoexception, resourcestatus, resourcestatus, string, string, transactionfailure, transactionfailure, util

The Glassfish JndiResourceManager.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */
package org.glassfish.connectors.admin.cli;

import com.sun.enterprise.config.serverbeans.*;
import com.sun.enterprise.util.LocalStringManagerImpl;
import org.glassfish.admin.cli.resources.BindableResourcesHelper;
import org.glassfish.admin.cli.resources.ResourceManager;
import org.glassfish.admin.cli.resources.ResourceUtil;
import org.glassfish.api.I18n;
import org.glassfish.resource.common.ResourceStatus;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.PerLookup;
import org.jvnet.hk2.config.ConfigSupport;
import org.jvnet.hk2.config.SingleConfigCode;
import org.jvnet.hk2.config.TransactionFailure;
import org.jvnet.hk2.config.types.Property;

import javax.resource.ResourceException;
import java.beans.PropertyVetoException;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

import static org.glassfish.resource.common.ResourceConstants.*;
import static org.glassfish.resource.common.ResourceConstants.ENABLED;


@Service(name = ServerTags.EXTERNAL_JNDI_RESOURCE)
@Scoped(PerLookup.class)
@I18n("create.jndi.resource")
public class JndiResourceManager implements ResourceManager {
    final private static LocalStringManagerImpl localStrings =
            new LocalStringManagerImpl(JndiResourceManager.class);
    private static final String DESCRIPTION = ServerTags.DESCRIPTION;

    @Inject
    private ResourceUtil resourceUtil;

    @Inject
    private BindableResourcesHelper resourcesHelper;

    private String resType;
    private String factoryClass;
    private String jndiLookupName;
    private String enabled;
    private String enabledValueForTarget = null;
    private String description;
    private String jndiName;

    public String getResourceType() {
        return ServerTags.EXTERNAL_JNDI_RESOURCE;
    }

    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.jndi.resource.fail",
                    "Unable to create jndi resource {0}.", jndiName) +
                    " " + tfe.getLocalizedMessage();
            return new ResourceStatus(ResourceStatus.FAILURE, msg, true);
        }

        String msg = localStrings.getLocalString(
                "create.jndi.resource.success",
                "jndi resource {0} created.", jndiName);
        return new ResourceStatus(ResourceStatus.SUCCESS, msg, true);
    }

    private ResourceStatus isValid(Resources resources, boolean validateResourceRef, String target) {
        ResourceStatus status = new ResourceStatus(ResourceStatus.SUCCESS, "Validation Successful");
        if (resType == null) {
            String msg = localStrings.getLocalString(
                    "create.jndi.resource.noResType",
                    "No type defined for JNDI resource.");
            return new ResourceStatus(ResourceStatus.FAILURE, msg, true);
        }

        if (factoryClass == null) {
            String msg = localStrings.getLocalString(
                    "create.jndi.resource.noFactoryClassName",
                    "No Factory class name defined for JNDI resource.");
            return new ResourceStatus(ResourceStatus.FAILURE, msg, true);
        }

        if (jndiLookupName == null) {
            String msg = localStrings.getLocalString(
                    "create.jndi.resource.noJndiLookupName",
                    "No Jndi Lookup name defined for JNDI resource.");
            return new ResourceStatus(ResourceStatus.FAILURE, msg, true);
        }

        status = resourcesHelper.validateBindableResourceForDuplicates(resources, jndiName, validateResourceRef,
                target, AdminObjectResource.class);
        if(status.getStatus() == ResourceStatus.FAILURE){
            return status;
        }

        return status;
    }

    private void setAttributes(HashMap attributes, String target) {
        jndiName = (String) attributes.get(JNDI_NAME);
        jndiLookupName = (String) attributes.get(JNDI_LOOKUP);
        resType = (String) attributes.get(RES_TYPE);
        factoryClass = (String) attributes.get(FACTORY_CLASS);

        if (target != null) {
            enabled = resourceUtil.computeEnabledValueForResourceBasedOnTarget((String) attributes.get(ENABLED), target);
        } else {
            enabled = (String) attributes.get(ENABLED);
        }
        enabledValueForTarget = (String) attributes.get(ENABLED);
        description = (String) attributes.get(DESCRIPTION);
    }

    private Object createResource(Resources param, Properties properties) throws PropertyVetoException,
            TransactionFailure {
        ExternalJndiResource newResource = createConfigBean(param, properties);
        param.getResources().add(newResource);
        return newResource;
    }

    private ExternalJndiResource createConfigBean(Resources param, Properties properties) throws PropertyVetoException,
            TransactionFailure {
        ExternalJndiResource newResource = param.createChild(ExternalJndiResource.class);
        newResource.setJndiName(jndiName);
        newResource.setFactoryClass(factoryClass);
        newResource.setJndiLookupName(jndiLookupName);
        newResource.setResType(resType);
        newResource.setEnabled(enabled);
        if (description != null) {
            newResource.setDescription(description);
        }
        if (properties != null) {
            for (Map.Entry e : properties.entrySet()) {
                Property prop = newResource.createChild(Property.class);
                prop.setName((String) e.getKey());
                prop.setValue((String) e.getValue());
                newResource.getProperty().add(prop);
            }
        }
        return newResource;
    }

    public Resource createConfigBean(Resources resources, HashMap attributes, 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());
        }
    }
}

Other Glassfish examples (source code examples)

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