Package com.amazonaws.services.s3.model

Examples of com.amazonaws.services.s3.model.Permission


        String path=uri.getPath();
        return fileExistsinS3(bucketName, path);
    }

    private boolean fileExistsinS3(String bucketName, String path) {
        return s3Client.listObjects(new ListObjectsRequest()
                .withBucketName(bucketName)
                .withPrefix(path.substring(1))
                .withMaxKeys(1)).getObjectSummaries().isEmpty();
    }
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        String bucketName = getConfiguration().getBucketName();
        LOG.trace("Quering whether bucket [{}] already exists...", bucketName);
       
        try {
            getS3Client().listObjects(new ListObjectsRequest(bucketName, null, null, null, 0));
            LOG.trace("Bucket [{}] already exists", bucketName);
            return;
        } catch (AmazonServiceException ase) {
            /* 404 means the bucket doesn't exist */
            if (ase.getStatusCode() != 404) {
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        pendingExchanges = 0;
       
        String bucketName = getConfiguration().getBucketName();
        LOG.trace("Quering objects in bucket [{}]...", bucketName);
       
        ListObjectsRequest listObjectsRequest = new ListObjectsRequest();
        listObjectsRequest.setBucketName(bucketName);
        listObjectsRequest.setMaxKeys(getMaxMessagesPerPoll());
       
        ObjectListing listObjects = getAmazonS3Client().listObjects(listObjectsRequest);
       
        LOG.trace("Found {} objects in bucket [{}]...", listObjects.getObjectSummaries().size(), bucketName);
       
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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#listObjects(java.lang.String)
     */
    public ObjectListing listObjects(String bucketName)
            throws AmazonClientException, AmazonServiceException {
        return listObjects(new ListObjectsRequest(bucketName, null, null, null, null));
    }
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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#listObjects(java.lang.String, java.lang.String)
     */
    public ObjectListing listObjects(String bucketName, String prefix)
            throws AmazonClientException, AmazonServiceException {
        return listObjects(new ListObjectsRequest(bucketName, prefix, null, null, null));
    }
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            emptyListing.setTruncated(false);

            return emptyListing;
        }

        return listObjects(new ListObjectsRequest(
                previousObjectListing.getBucketName(),
                previousObjectListing.getPrefix(),
                previousObjectListing.getNextMarker(),
                previousObjectListing.getDelimiter(),
                new Integer( previousObjectListing.getMaxKeys() ) ));
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     */
    public boolean doesBucketExist(String bucketName)
        throws AmazonClientException, AmazonServiceException {

        try {
            listObjects(new ListObjectsRequest(bucketName, null, null, null, 0));

            // it exists and the current account owns it
            return true;
        } catch (AmazonServiceException ase) {
            switch (ase.getStatusCode()) {
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            emptyListing.setTruncated(false);

            return emptyListing;
        }

        return listVersions(new ListVersionsRequest(
                previousVersionListing.getBucketName(),
                previousVersionListing.getPrefix(),
                previousVersionListing.getNextKeyMarker(),
                previousVersionListing.getNextVersionIdMarker(),
                previousVersionListing.getDelimiter(),
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    /* (non-Javadoc)
     * @see com.amazonaws.services.s3.AmazonS3#listVersions(java.lang.String, java.lang.String)
     */
    public VersionListing listVersions(String bucketName, String prefix)
            throws AmazonClientException, AmazonServiceException {
        return listVersions(new ListVersionsRequest(bucketName, prefix, null, null, null, null));
    }
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     * @see com.amazonaws.services.s3.AmazonS3#listVersions(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.Integer)
     */
    public VersionListing listVersions(String bucketName, String prefix, String keyMarker, String versionIdMarker, String delimiter, Integer maxKeys)
            throws AmazonClientException, AmazonServiceException {

        ListVersionsRequest request = new ListVersionsRequest()
            .withBucketName(bucketName)
            .withPrefix(prefix)
            .withDelimiter(delimiter)
            .withKeyMarker(keyMarker)
            .withVersionIdMarker(versionIdMarker)
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