org.wildfly.extension.batch.deployment.BatchJobExecutionResourceDefinition Maven / Gradle / Ivy

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2015, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.wildfly.extension.batch.deployment;

import java.text.SimpleDateFormat;
import java.util.Date;
import javax.batch.operations.JobOperator;
import javax.batch.runtime.BatchStatus;
import javax.batch.runtime.JobExecution;
import javax.batch.runtime.JobInstance;

import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleResourceDefinition;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.wildfly.extension.batch.BatchResourceDescriptionResolver;

/**
 * A definition representing a job execution resource.
 *
 * @author James R. Perkins
 */
public class BatchJobExecutionResourceDefinition extends SimpleResourceDefinition {
    static final String EXECUTION = "execution";

    static final SimpleAttributeDefinition INSTANCE_ID = SimpleAttributeDefinitionBuilder.create("instance-id", ModelType.LONG)
            .setStorageRuntime()
            .build();

    static final SimpleAttributeDefinition BATCH_STATUS = SimpleAttributeDefinitionBuilder.create("batch-status", ModelType.STRING)
            .setStorageRuntime()
            .build();

    static final SimpleAttributeDefinition EXIT_STATUS = SimpleAttributeDefinitionBuilder.create("exit-status", ModelType.STRING)
            .setStorageRuntime()
            .build();

    static final SimpleAttributeDefinition CREATE_TIME = SimpleAttributeDefinitionBuilder.create("create-time", ModelType.STRING)
            .setStorageRuntime()
            .build();

    static final SimpleAttributeDefinition START_TIME = SimpleAttributeDefinitionBuilder.create("start-time", ModelType.STRING)
            .setStorageRuntime()
            .build();

    static final SimpleAttributeDefinition LAST_UPDATED_TIME = SimpleAttributeDefinitionBuilder.create("last-updated-time", ModelType.STRING)
            .setStorageRuntime()
            .build();

    static final SimpleAttributeDefinition END_TIME = SimpleAttributeDefinitionBuilder.create("end-time", ModelType.STRING)
            .setStorageRuntime()
            .build();

    static final String ISO_8601_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";

    public BatchJobExecutionResourceDefinition() {
        super(PathElement.pathElement(EXECUTION), BatchResourceDescriptionResolver.getResourceDescriptionResolver("deployment", "job", "execution"));
    }

    @Override
    public void registerAttributes(final ManagementResourceRegistration resourceRegistration) {
        resourceRegistration.registerReadOnlyAttribute(INSTANCE_ID, new JobOperationStepHandler() {
            @Override
            protected void updateModel(final OperationContext context, final ModelNode model, final JobOperator jobOperator, final String jobName) throws OperationFailedException {
                final JobInstance jobInstance = jobOperator.getJobInstance(Long.parseLong(context.getCurrentAddressValue()));
                model.set(jobInstance.getInstanceId());
            }
        });
        resourceRegistration.registerReadOnlyAttribute(BATCH_STATUS, new JobExecutionOperationStepHandler() {
            @Override
            protected void updateModel(final ModelNode model, final JobExecution jobExecution) throws OperationFailedException {
                final BatchStatus status = jobExecution.getBatchStatus();
                if (status != null) {
                    model.set(status.toString());
                }
            }
        });
        resourceRegistration.registerReadOnlyAttribute(EXIT_STATUS, new JobExecutionOperationStepHandler() {
            @Override
            protected void updateModel(final ModelNode model, final JobExecution jobExecution) throws OperationFailedException {
                final String exitStatus = jobExecution.getExitStatus();
                if (exitStatus != null) {
                    model.set(exitStatus);
                }
            }
        });
        resourceRegistration.registerReadOnlyAttribute(CREATE_TIME, new DateTimeFormatterOperationStepHandler() {
            @Override
            protected Date getDateTime(final JobExecution jobExecution) {
                return jobExecution.getCreateTime();
            }
        });
        resourceRegistration.registerReadOnlyAttribute(START_TIME, new DateTimeFormatterOperationStepHandler() {
            @Override
            protected Date getDateTime(final JobExecution jobExecution) {
                return jobExecution.getStartTime();
            }
        });
        resourceRegistration.registerReadOnlyAttribute(LAST_UPDATED_TIME, new DateTimeFormatterOperationStepHandler() {
            @Override
            protected Date getDateTime(final JobExecution jobExecution) {
                return jobExecution.getLastUpdatedTime();
            }
        });
        resourceRegistration.registerReadOnlyAttribute(END_TIME, new DateTimeFormatterOperationStepHandler() {
            @Override
            protected Date getDateTime(final JobExecution jobExecution) {
                return jobExecution.getEndTime();
            }
        });
    }

    abstract static class JobExecutionOperationStepHandler extends JobOperationStepHandler {
        @Override
        protected void updateModel(final OperationContext context, final ModelNode model, final JobOperator jobOperator, final String jobName) throws OperationFailedException {
            final JobExecution jobExecution = jobOperator.getJobExecution(Long.parseLong(context.getCurrentAddressValue()));
            updateModel(model, jobExecution);
        }

        protected abstract void updateModel(ModelNode model, JobExecution jobExecution) throws OperationFailedException;
    }

    abstract static class DateTimeFormatterOperationStepHandler extends JobExecutionOperationStepHandler {

        protected void updateModel(final ModelNode model, final JobExecution jobExecution) throws OperationFailedException {
            final Date date = getDateTime(jobExecution);
            if (date != null) {
                final SimpleDateFormat formatter = new SimpleDateFormat(ISO_8601_FORMAT);
                model.set(formatter.format(date));
            }
        }

        protected abstract Date getDateTime(JobExecution jobExecution);
    }
}