io.subutai.plugin.accumulo.ui.wizard.VerificationStep.java Source code

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Here is the source code for io.subutai.plugin.accumulo.ui.wizard.VerificationStep.java

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package io.subutai.plugin.accumulo.ui.wizard;

import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ExecutorService;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.ui.Button;
import com.vaadin.ui.GridLayout;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.Panel;
import com.vaadin.ui.Window;

import io.subutai.common.environment.ContainerHostNotFoundException;
import io.subutai.common.environment.Environment;
import io.subutai.common.environment.EnvironmentNotFoundException;
import io.subutai.common.peer.EnvironmentContainerHost;
import io.subutai.core.environment.api.EnvironmentManager;
import io.subutai.core.tracker.api.Tracker;
import io.subutai.plugin.accumulo.api.Accumulo;
import io.subutai.plugin.accumulo.api.AccumuloClusterConfig;
import io.subutai.plugin.accumulo.api.SetupType;
import io.subutai.plugin.hadoop.api.Hadoop;
import io.subutai.server.ui.component.ProgressWindow;

public class VerificationStep extends Panel {
    private static final Logger LOGGER = LoggerFactory.getLogger(VerificationStep.class);

    public VerificationStep(final Accumulo accumulo, final Hadoop hadoop, final ExecutorService executorService,
            final Tracker tracker, EnvironmentManager environmentManager, final Wizard wizard) {

        setSizeFull();

        GridLayout grid = new GridLayout(1, 5);
        grid.setSpacing(true);
        grid.setMargin(true);
        grid.setSizeFull();

        Label confirmationLbl = new Label("<strong>Please verify the installation settings "
                + "(you may change them by clicking on Back button)</strong><br/>");
        confirmationLbl.setContentMode(ContentMode.HTML);

        ConfigView cfgView = new ConfigView("Installation configuration");
        cfgView.addStringCfg("Cluster Name", wizard.getConfig().getClusterName());
        cfgView.addStringCfg("Instance name", wizard.getConfig().getInstanceName());
        cfgView.addStringCfg("Password", wizard.getConfig().getPassword());
        cfgView.addStringCfg("Hadoop cluster", wizard.getConfig().getHadoopClusterName());
        cfgView.addStringCfg("Zookeeper cluster", wizard.getConfig().getZookeeperClusterName());

        if (wizard.getConfig().getSetupType() == SetupType.OVER_HADOOP_N_ZK) {
            try {
                Environment hadoopEnvironment = environmentManager.loadEnvironment(
                        hadoop.getCluster(wizard.getConfig().getHadoopClusterName()).getEnvironmentId());
                EnvironmentContainerHost master = hadoopEnvironment
                        .getContainerHostById(wizard.getConfig().getMasterNode());
                EnvironmentContainerHost gc = hadoopEnvironment
                        .getContainerHostById(wizard.getConfig().getGcNode());
                EnvironmentContainerHost monitor = hadoopEnvironment
                        .getContainerHostById(wizard.getConfig().getMonitor());
                Set<EnvironmentContainerHost> tracers = hadoopEnvironment
                        .getContainerHostsByIds(wizard.getConfig().getTracers());
                Set<EnvironmentContainerHost> slaves = hadoopEnvironment
                        .getContainerHostsByIds(wizard.getConfig().getSlaves());

                cfgView.addStringCfg("Master node", master.getHostname());
                cfgView.addStringCfg("GC node", gc.getHostname());
                cfgView.addStringCfg("Monitor node", monitor.getHostname());
                for (EnvironmentContainerHost containerHost : tracers) {
                    cfgView.addStringCfg("Tracers", containerHost.getHostname());
                }
                for (EnvironmentContainerHost containerHost : slaves) {
                    cfgView.addStringCfg("Slaves", containerHost.getHostname());
                }
            } catch (EnvironmentNotFoundException | ContainerHostNotFoundException e) {
                LOGGER.error("Error applying operations on environment/container", e);
            }
        } else {
            cfgView.addStringCfg("Number of Hadoop slaves",
                    wizard.getHadoopClusterConfig().getCountOfSlaveNodes() + "");
            cfgView.addStringCfg("Hadoop replication factor",
                    wizard.getHadoopClusterConfig().getReplicationFactor() + "");
            cfgView.addStringCfg("Hadoop domain name", wizard.getHadoopClusterConfig().getDomainName() + "");
            cfgView.addStringCfg("Number of tracers", wizard.getConfig().getNumberOfTracers() + "");
            cfgView.addStringCfg("Number of slaves", wizard.getConfig().getNumberOfSlaves() + "");
        }

        Button install = new Button("Install");
        install.setId("installBtn");
        install.addStyleName("default");
        install.addClickListener(new Button.ClickListener() {
            @Override
            public void buttonClick(Button.ClickEvent event) {
                UUID trackID;
                if (wizard.getConfig().getSetupType() == SetupType.OVER_HADOOP_N_ZK) {
                    trackID = accumulo.installCluster(wizard.getConfig());
                } else {
                    trackID = accumulo.installCluster(wizard.getConfig());
                }
                ProgressWindow window = new ProgressWindow(executorService, tracker, trackID,
                        AccumuloClusterConfig.PRODUCT_KEY);
                window.getWindow().addCloseListener(new Window.CloseListener() {
                    @Override
                    public void windowClose(Window.CloseEvent closeEvent) {
                        wizard.init();
                    }
                });
                getUI().addWindow(window.getWindow());
            }
        });

        Button back = new Button("Back");
        back.setId("verBack");
        back.addStyleName("default");
        back.addClickListener(new Button.ClickListener() {
            @Override
            public void buttonClick(Button.ClickEvent event) {
                wizard.back();
            }
        });

        HorizontalLayout buttons = new HorizontalLayout();
        buttons.addComponent(back);
        buttons.addComponent(install);

        grid.addComponent(confirmationLbl, 0, 0);

        grid.addComponent(cfgView.getCfgTable(), 0, 1, 0, 3);

        grid.addComponent(buttons, 0, 4);

        setContent(grid);
    }
}