org.springframework.ide.eclipse.boot.dash.cloudfoundry.ops.SetHealthCheckOperation.java Source code

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Here is the source code for org.springframework.ide.eclipse.boot.dash.cloudfoundry.ops.SetHealthCheckOperation.java

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/*******************************************************************************
 * Copyright (c) 2015 Pivotal Software, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Pivotal Software, Inc. - initial API and implementation
 *******************************************************************************/
package org.springframework.ide.eclipse.boot.dash.cloudfoundry.ops;

import java.util.UUID;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.OperationCanceledException;
import org.springframework.ide.eclipse.boot.dash.cloudfoundry.CloudAppDashElement;
import org.springframework.ide.eclipse.boot.dash.cloudfoundry.client.ClientRequests;
import org.springframework.ide.eclipse.boot.dash.model.UserInteractions;
import org.springframework.ide.eclipse.boot.dash.util.CancelationTokens.CancelationToken;

/**
 * @author Kris De Volder
 */
public class SetHealthCheckOperation extends CloudApplicationOperation {

    private String hcType;
    private CloudAppDashElement app;
    private UserInteractions ui;
    private boolean confirmChange;
    private static final String CONFIRM_CHANGE_KEY = SetHealthCheckOperation.class.getName() + ".confirm";

    public SetHealthCheckOperation(CloudAppDashElement app, String hcType, UserInteractions ui,
            boolean confirmChange, CancelationToken cancelationToken) {
        super("set-health-check " + app.getName() + " " + hcType, app.getCloudModel(), app.getName(),
                cancelationToken);
        this.app = app;
        this.hcType = hcType;
        this.ui = ui;
        this.confirmChange = confirmChange;
    }

    public SetHealthCheckOperation(CloudAppDashElement app, String hcType, CancelationToken cancelationToken) {
        this(app, hcType, null, false, cancelationToken);
    }

    @Override
    protected void doCloudOp(IProgressMonitor monitor) throws Exception, OperationCanceledException {
        monitor.beginTask(getName(), 2);
        try {
            ClientRequests client = getClientRequests();
            UUID guid = app.getAppGuid();
            String current = client.getHealthCheck(guid);
            //When current==null it means that there's no 'health-check' info in the info returned by
            //cloudcontroller. Probably this means app has no support for this and so we shouldn't try to
            //set it.
            monitor.worked(1);
            if (current != null) {
                if (!current.equals(hcType)) {
                    boolean confirmed = true;
                    if (confirmChange) {
                        confirmed = ui.yesNoWithToggle(CONFIRM_CHANGE_KEY,
                                "Set health check for '" + app + "' to '" + hcType + "'?",
                                "Health check is currently set to '" + current
                                        + "'. This may interfere with Spring Boot Devtools "
                                        + "reload functionality. Do you want to set it to '" + hcType + "'?",
                                "Remember my decision");
                    }
                    if (confirmed) {
                        client.setHealthCheck(guid, hcType);
                        app.setHealthCheck(hcType);
                    }
                    monitor.worked(1);
                }
            }
        } finally {
            monitor.done();
        }
    }

}