Example usage for com.amazonaws.services.s3 AmazonS3 getObjectMetadata

Introduction

In this page you can find the example usage for com.amazonaws.services.s3 AmazonS3 getObjectMetadata.

Prototype

public ObjectMetadata getObjectMetadata(GetObjectMetadataRequest getObjectMetadataRequest)
        throws SdkClientException, AmazonServiceException;

Source Link

Document

Gets the metadata for the specified Amazon S3 object without actually fetching the object itself.

Usage

From source file:cloudExplorer.RestoreObject.java

License:Open Source License

public void run() {
    String message = null;// ww w .ja v a 2  s . c  o  m
    AWSCredentials credentials = new BasicAWSCredentials(access_key, secret_key);
    File file = new File(what);
    AmazonS3 s3Client = new AmazonS3Client(credentials,
            new ClientConfiguration().withSignerOverride("S3SignerType"));
    s3Client.setEndpoint(endpoint);

    try {
        GetObjectMetadataRequest request = new GetObjectMetadataRequest(bucket, what);
        ObjectMetadata response = s3Client.getObjectMetadata(request);
        response.getOngoingRestore();

        mainFrame.jTextArea1.append("\nRestored operation ran for Object: " + what
                + ". Please examiene this window for any errors.");
        mainFrame.calibrateTextArea();

    } catch (Exception get) {
        //  mainFrame.jTextArea1.append("\n\nError Message: " + get.getMessage());
    }

    calibrate();
}

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From source file:com.dragovorn.dragonbot.DragonBot.java

License:Open Source License

@Override
public void start() {
    setState(BotState.STARTING);//from   w  w  w.  jav  a  2s  .c om

    AmazonS3 client = AmazonS3ClientBuilder.standard().withRegion(Regions.US_EAST_1).build();
    this.transferManager = TransferManagerBuilder.standard().withS3Client(client).build();

    UpdatePanel update = new UpdatePanel();

    new MainWindow(update);

    if (Bot.getInstance().getConfiguration().getCheckForUpdates()) {
        getLogger().info("Checking for newer version of the updater...");

        try {
            if (client
                    .getObjectMetadata(
                            new GetObjectMetadataRequest("dl.dragovorn.com", "DragonBot/updater.jar"))
                    .getLastModified().getTime() > FileManager.getUpdater().lastModified()) {
                getLogger().info("Found a newer version of the updater, downloading it now...");

                FileManager.getUpdater().delete();

                GetObjectRequest request = new GetObjectRequest("dl.dragovorn.com", "DragonBot/updater.jar");

                try {
                    this.transferManager.download(request, FileManager.getUpdater()).waitForCompletion();
                } catch (InterruptedException exception) {
                    /* Shouldn't happen */ }
            }
        } catch (Throwable throwable) {
            getLogger().info("Unable to connect to the internet!");
        }

        getLogger().info("Checking for updates...");
        update.update();

        if (update.shouldStop()) {
            stop();
            return;
        }
    }

    getLogger().info("Initializing Dragon Bot v" + getVersion() + "!");

    this.name = this.config.getName();
    this.auth = this.config.getAuth();

    this.commandManager.registerCommand(new Github());
    this.commandManager.registerCommand(new VersionCmd());

    this.pluginManager.enablePlugins();

    if (!this.name.equals("") && !this.config.getAuth().equals("")) {
        getLogger().info("Connecting to twitch!");

        try {
            connect();
        } catch (ConnectionException | IOException exception) {
            getLogger().info("Unable to connect!");
        }

        if (this.config.getAutoConnect() && !this.config.getChannel().equals("")) {
            getLogger().info("Automatically connected to " + this.config.getChannel());

            connectTo("#" + this.config.getChannel());
        }
    } else {
        String buttons[] = { "Ok" };

        JOptionPane.showOptionDialog(null,
                "You don't have a twitch account configured! Please set the bot's twitch account in the options menu!",
                "Twitch Account", JOptionPane.DEFAULT_OPTION, JOptionPane.ERROR_MESSAGE, null, buttons,
                buttons[0]);

        getLogger().info("No twitch account detected.");
    }

    if (!this.isConnected()) {
        MainWindow.getInstance().getChannelButton().setEnabled(false);
        MainWindow.getInstance().getChannelButton()
                .setToolTipText("The current account was unable to connect!");
    }

    setState(BotState.RUNNING);

    MainWindow.getInstance().setContentPane(MainWindow.getInstance().getPanel());
    MainWindow.getInstance().pack();
    MainWindow.getInstance().center();

    getLogger().info("Dragon Bot v" + getVersion() + " initialized!");
}

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From source file:org.alanwilliamson.amazon.s3.GetInfo.java

License:Open Source License

@Override
public cfData execute(cfSession _session, cfArgStructData argStruct) throws cfmRunTimeException {

    AmazonKey amazonKey = getAmazonKey(_session, argStruct);
    AmazonS3 s3Client = getAmazonS3(amazonKey);

    String bucket = getNamedStringParam(argStruct, "bucket", null);
    if (bucket == null)
        throwException(_session, "Please specify a bucket");

    String key = getNamedStringParam(argStruct, "key", null);
    if (key == null)
        throwException(_session, "Please specify a key");

    if (key.charAt(0) == '/')
        key = key.substring(1);//from  w  w w. jav  a  2  s  .co  m

    try {
        GetObjectMetadataRequest g = new GetObjectMetadataRequest(bucket, key);

        ObjectMetadata metadata = s3Client.getObjectMetadata(g);

        cfStructData s = new cfStructData();

        s.setData("bucket", new cfStringData(bucket));
        s.setData("key", new cfStringData(key));
        s.setData("host", new cfStringData(amazonKey.getAmazonRegion().toAWSRegion().getDomain()));

        Map m = metadata.getRawMetadata();
        Iterator<String> it = m.keySet().iterator();
        while (it.hasNext()) {
            String k = it.next();
            s.setData(k, tagUtils.convertToCfData(m.get(k)));
        }

        return s;
    } catch (Exception e) {
        throwException(_session, "AmazonS3: " + e.getMessage());
        return cfBooleanData.FALSE;
    }
}

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