Switching from Ivy+Ant to Maven.

5 files changed, 0 insertions, 990 deletions

diff --git a/src/com/p4square/grow/backend/dynamo/DbTool.java b/src/com/p4square/grow/backend/dynamo/DbTool.java
deleted file mode 100644
index 374fa83..0000000
--- a/src/com/p4square/grow/backend/dynamo/DbTool.java
+++ /dev/null
@@ -1,481 +0,0 @@
-/*
- * Copyright 2014 Jesse Morgan
- */
-
-package com.p4square.grow.backend.dynamo;
-
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.io.File;
-import java.io.FilenameFilter;
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-
-import com.p4square.grow.backend.dynamo.DynamoDatabase;
-import com.p4square.grow.backend.dynamo.DynamoKey;
-import com.p4square.grow.config.Config;
-import com.p4square.grow.model.UserRecord;
-import com.p4square.grow.provider.Provider;
-
-/**
- *
- * @author Jesse Morgan <jesse@jesterpm.net>
- */
-public class DbTool {
-    private static final FilenameFilter JSON_FILTER = new JsonFilter();
-
-    private static Config mConfig;
-    private static DynamoDatabase mDatabase;
-
-    public static void usage() {
-        System.out.println("java com.p4square.grow.backend.dynamo.DbTool <command>...\n");
-        System.out.println("Commands:");
-        System.out.println("\t--domain <domain>                           Set config domain");
-        System.out.println("\t--dev                                       Set config domain to dev");
-        System.out.println("\t--config <file>                             Merge in config file");
-        System.out.println("\t--list                                      List all tables");
-        System.out.println("\t--create <table> <reads> <writes>           Create a table");
-        System.out.println("\t--update <table> <reads> <writes>           Update table throughput");
-        System.out.println("\t--drop   <table>                            Delete a table");
-        System.out.println("\t--get    <table> <key> <attribute>          Get a value");
-        System.out.println("\t--put    <table> <key> <attribute> <value>  Put a value");
-        System.out.println("\t--delete <table> <key> <attribute>          Delete a value");
-        System.out.println("\t--scan   <table>                            List all rows");
-        System.out.println("\t--scanf  <table> <attribute>                List all rows");
-        System.out.println();
-        System.out.println("Bootstrap Commands:");
-        System.out.println("\t--bootstrap <data>          Create all tables and import all data");
-        System.out.println("\t--loadStrings <data>        Load all videos and questions");
-        System.out.println("\t--destroy                   Drop all tables");
-        System.out.println("\t--addadmin <user> <pass>    Add a backend account");
-        System.out.println("\t--import   <table> <file>   Backfill a table");
-    }
-
-    public static void main(String... args) {
-        if (args.length == 0) {
-            usage();
-            System.exit(1);
-        }
-
-        mConfig = new Config();
-
-        try {
-            mConfig.updateConfig(DbTool.class.getResourceAsStream("/grow.properties"));
-
-            int offset = 0;
-            while (offset < args.length) {
-                if ("--domain".equals(args[offset])) {
-                    mConfig.setDomain(args[offset + 1]);
-                    mDatabase = null;
-                    offset += 2;
-
-                } else if ("--dev".equals(args[offset])) {
-                    mConfig.setDomain("dev");
-                    mDatabase = null;
-                    offset += 1;
-
-                } else if ("--config".equals(args[offset])) {
-                    mConfig.updateConfig(args[offset + 1]);
-                    mDatabase = null;
-                    offset += 2;
-
-                } else if ("--list".equals(args[offset])) {
-                    //offset = list(args, ++offset);
-
-                } else if ("--create".equals(args[offset])) {
-                    offset = create(args, ++offset);
-
-                } else if ("--update".equals(args[offset])) {
-                    offset = update(args, ++offset);
-
-                } else if ("--drop".equals(args[offset])) {
-                    offset = drop(args, ++offset);
-
-                } else if ("--get".equals(args[offset])) {
-                    offset = get(args, ++offset);
-
-                } else if ("--put".equals(args[offset])) {
-                    offset = put(args, ++offset);
-
-                } else if ("--delete".equals(args[offset])) {
-                    offset = delete(args, ++offset);
-
-                } else if ("--scan".equals(args[offset])) {
-                    offset = scan(args, ++offset);
-
-                } else if ("--scanf".equals(args[offset])) {
-                    offset = scanf(args, ++offset);
-
-                /* Bootstrap Commands */
-                } else if ("--bootstrap".equals(args[offset])) {
-                    if ("dev".equals(mConfig.getDomain())) {
-                        offset = bootstrapDevTables(args, ++offset);
-                    } else {
-                        offset = bootstrapTables(args, ++offset);
-                    }
-                    offset = loadStrings(args, offset);
-
-                } else if ("--loadStrings".equals(args[offset])) {
-                    offset = loadStrings(args, ++offset);
-
-                } else if ("--destroy".equals(args[offset])) {
-                    offset = destroy(args, ++offset);
-
-                } else if ("--addadmin".equals(args[offset])) {
-                    offset = addAdmin(args, ++offset);
-
-                } else if ("--import".equals(args[offset])) {
-                    offset = importTable(args, ++offset);
-
-                } else {
-                    throw new IllegalArgumentException("Unknown command " + args[offset]);
-                }
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-            System.exit(2);
-        }
-    }
-
-    private static DynamoDatabase getDatabase() {
-        if (mDatabase == null) {
-            mDatabase = new DynamoDatabase(mConfig);
-        }
-
-        return mDatabase;
-    }
-
-    private static int create(String[] args, int offset) {
-        String name = args[offset++];
-        long reads  = Long.parseLong(args[offset++]);
-        long writes = Long.parseLong(args[offset++]);
-
-        DynamoDatabase db = getDatabase();
-
-        db.createTable(name, reads, writes);
-
-        return offset;
-    }
-
-    private static int update(String[] args, int offset) {
-        String name = args[offset++];
-        long reads  = Long.parseLong(args[offset++]);
-        long writes = Long.parseLong(args[offset++]);
-
-        DynamoDatabase db = getDatabase();
-
-        db.updateTable(name, reads, writes);
-
-        return offset;
-    }
-
-    private static int drop(String[] args, int offset) {
-        String name = args[offset++];
-
-        DynamoDatabase db = getDatabase();
-
-        db.deleteTable(name);
-
-        return offset;
-    }
-
-    private static int get(String[] args, int offset) {
-        String table     = args[offset++];
-        String key       = args[offset++];
-        String attribute = args[offset++];
-
-        DynamoDatabase db = getDatabase();
-
-        String value = db.getAttribute(DynamoKey.newAttributeKey(table, key, attribute));
-
-        if (value == null) {
-            value = "<null>";
-        }
-
-        System.out.printf("%s %s:%s\n%s\n\n", table, key, attribute, value);
-
-        return offset;
-    }
-
-    private static int put(String[] args, int offset) {
-        String table     = args[offset++];
-        String key       = args[offset++];
-        String attribute = args[offset++];
-        String value     = args[offset++];
-
-        DynamoDatabase db = getDatabase();
-
-        db.putAttribute(DynamoKey.newAttributeKey(table, key, attribute), value);
-
-        return offset;
-    }
-
-    private static int delete(String[] args, int offset) {
-        String table     = args[offset++];
-        String key       = args[offset++];
-        String attribute = args[offset++];
-
-        DynamoDatabase db = getDatabase();
-
-        db.deleteAttribute(DynamoKey.newAttributeKey(table, key, attribute));
-
-        System.out.printf("Deleted %s %s:%s\n\n", table, key, attribute);
-
-        return offset;
-    }
-
-    private static int scan(String[] args, int offset) {
-        String table     = args[offset++];
-
-        DynamoKey key = DynamoKey.newKey(table, null);
-
-        doScan(key);
-
-        return offset;
-    }
-
-    private static int scanf(String[] args, int offset) {
-        String table     = args[offset++];
-        String attribute = args[offset++];
-
-        DynamoKey key = DynamoKey.newAttributeKey(table, null, attribute);
-
-        doScan(key);
-
-        return offset;
-    }
-
-    private static void doScan(DynamoKey key) {
-        DynamoDatabase db = getDatabase();
-
-        String attributeFilter = key.getAttribute();
-
-        while (key != null) {
-            Map<DynamoKey, Map<String, String>> result = db.getAll(key);
-
-            key = null; // If there are no results, exit
-
-            for (Map.Entry<DynamoKey, Map<String, String>> entry : result.entrySet()) {
-                key = entry.getKey(); // Save the last key
-
-                for (Map.Entry<String, String> attribute : entry.getValue().entrySet()) {
-                    if (attributeFilter == null || attributeFilter.equals(attribute.getKey())) {
-                        String keyString = key.getHashKey();
-                        if (key.getRangeKey() != null) {
-                            keyString += "(" + key.getRangeKey() + ")";
-                        }
-                        System.out.printf("%s %s:%s\n%s\n\n",
-                                key.getTable(), keyString, attribute.getKey(),
-                                attribute.getValue());
-                    }
-                }
-            }
-        }
-    }
-
-
-    private static int bootstrapTables(String[] args, int offset) {
-        DynamoDatabase db = getDatabase();
-
-        db.createTable("strings",      5,  1);
-        db.createTable("accounts",     5,  1);
-        db.createTable("assessments",  5,  5);
-        db.createTable("training",     5,  5);
-        db.createTable("feedthreads",  5,  1);
-        db.createTable("feedmessages", 5,  1);
-
-        return offset;
-    }
-
-    private static int bootstrapDevTables(String[] args, int offset) {
-        DynamoDatabase db = getDatabase();
-
-        db.createTable("strings",      1,  1);
-        db.createTable("accounts",     1,  1);
-        db.createTable("assessments",  1,  1);
-        db.createTable("training",     1,  1);
-        db.createTable("feedthreads",  1,  1);
-        db.createTable("feedmessages", 1,  1);
-
-        return offset;
-    }
-
-    private static int loadStrings(String[] args, int offset) throws IOException {
-        String data = args[offset++];
-        File baseDir = new File(data);
-
-        DynamoDatabase db = getDatabase();
-
-        insertQuestions(baseDir);
-        insertVideos(baseDir);
-        insertDefaultPlaylist(baseDir);
-
-        return offset;
-    }
-
-    private static int destroy(String[] args, int offset) {
-        DynamoDatabase db = getDatabase();
-
-        final String[] tables = { "strings",
-                                  "accounts",
-                                  "assessments",
-                                  "training",
-                                  "feedthreads",
-                                  "feedmessages"
-                                };
-
-        for (String table : tables) {
-            try {
-                db.deleteTable(table);
-            } catch (Exception e) {
-                System.err.println("Deleting " + table + ": " + e.getMessage());
-            }
-        }
-
-        return offset;
-    }
-
-    private static int addAdmin(String[] args, int offset) throws IOException {
-        String user = args[offset++];
-        String pass = args[offset++];
-
-        DynamoDatabase db = getDatabase();
-
-        UserRecord record = new UserRecord();
-        record.setId(user);
-        record.setBackendPassword(pass);
-
-        Provider<DynamoKey, UserRecord> provider = new DynamoProviderImpl(db, UserRecord.class);
-        provider.put(DynamoKey.newAttributeKey("accounts", user, "value"), record);
-
-        return offset;
-    }
-
-    private static int importTable(String[] args, int offset) throws IOException {
-        String table = args[offset++];
-        String filename = args[offset++];
-
-        DynamoDatabase db = getDatabase();
-
-        List<String> lines = Files.readAllLines(new File(filename).toPath(),
-                StandardCharsets.UTF_8);
-
-        int count = 0;
-
-        String key = null;
-        Map<String, String> attributes = new HashMap<>();
-        for (String line : lines) {
-            if (line.length() == 0) {
-                if (attributes.size() > 0) {
-                    db.putKey(DynamoKey.newKey(table, key), attributes);
-                    count++;
-
-                    if (count % 50 == 0) {
-                        System.out.printf("Imported %d records into %s...\n", count, table);
-                    }
-                }
-                key = null;
-                attributes = new HashMap<>();
-                continue;
-            }
-
-            if (key == null) {
-                key = line;
-                continue;
-            }
-
-            int space = line.indexOf(' ');
-            String attribute = line.substring(0, space);
-            String value = line.substring(space + 1);
-
-            attributes.put(attribute, value);
-        }
-
-        // Finish up the remaining attributes.
-        if (key != null && attributes.size() > 0) {
-            db.putKey(DynamoKey.newKey(table, key), attributes);
-            count++;
-        }
-
-        System.out.printf("Imported %d records into %s.\n", count, table);
-
-        return offset;
-    }
-
-    private static void insertQuestions(File baseDir) throws IOException {
-        DynamoDatabase db = getDatabase();
-        File questions = new File(baseDir, "questions");
-
-        File[] files = questions.listFiles(JSON_FILTER);
-        Arrays.sort(files);
-
-        for (File file : files) {
-            String filename = file.getName();
-            String questionId = filename.substring(0, filename.lastIndexOf('.'));
-
-            byte[] encoded = Files.readAllBytes(file.toPath());
-            String value = new String(encoded, StandardCharsets.UTF_8);
-            db.putAttribute(DynamoKey.newAttributeKey("strings",
-                        "/questions/" + questionId, "value"), value);
-            System.out.println("Inserted /questions/" + questionId);
-        }
-
-        String filename = files[0].getName();
-        String first    = filename.substring(0, filename.lastIndexOf('.'));
-        int    count    = files.length;
-        String summary  = "{\"first\": \"" + first + "\", \"count\": " + count + "}";
-        db.putAttribute(DynamoKey.newAttributeKey("strings", "/questions", "value"), summary);
-        System.out.println("Inserted /questions");
-    }
-
-    private static void insertVideos(File baseDir) throws IOException {
-        DynamoDatabase db = getDatabase();
-        File videos = new File(baseDir, "videos");
-
-        for (File topic : videos.listFiles()) {
-            if (!topic.isDirectory()) {
-                continue;
-            }
-
-            String topicName = topic.getName();
-
-            Map<String, String> attributes = new HashMap<>();
-            File[] files = topic.listFiles(JSON_FILTER);
-            for (File file : files) {
-                String filename = file.getName();
-                String videoId = filename.substring(0, filename.lastIndexOf('.'));
-
-                byte[] encoded = Files.readAllBytes(file.toPath());
-                String value = new String(encoded, StandardCharsets.UTF_8);
-
-                attributes.put(videoId, value);
-                System.out.println("Found /training/" + topicName + ":" + videoId);
-            }
-
-            db.putKey(DynamoKey.newKey("strings",
-                        "/training/" + topicName), attributes);
-            System.out.println("Inserted /training/" + topicName);
-        }
-    }
-
-    private static void insertDefaultPlaylist(File baseDir) throws IOException {
-        DynamoDatabase db = getDatabase();
-        File file = new File(baseDir, "videos/playlist.json");
-
-        byte[] encoded = Files.readAllBytes(file.toPath());
-        String value = new String(encoded, StandardCharsets.UTF_8);
-        db.putAttribute(DynamoKey.newAttributeKey("strings",
-                    "/training/defaultplaylist", "value"), value);
-        System.out.println("Inserted /training/defaultplaylist");
-    }
-
-    private static class JsonFilter implements FilenameFilter {
-        @Override
-        public boolean accept(File dir, String name) {
-            return name.endsWith(".json");
-        }
-    }
-}
diff --git a/src/com/p4square/grow/backend/dynamo/DynamoCollectionProviderImpl.java b/src/com/p4square/grow/backend/dynamo/DynamoCollectionProviderImpl.java
deleted file mode 100644
index b53e9f7..0000000
--- a/src/com/p4square/grow/backend/dynamo/DynamoCollectionProviderImpl.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright 2014 Jesse Morgan
- */
-
-package com.p4square.grow.backend.dynamo;
-
-import java.io.IOException;
-
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-import com.p4square.grow.provider.CollectionProvider;
-import com.p4square.grow.provider.JsonEncodedProvider;
-
-/**
- * 
- * @author Jesse Morgan <jesse@jesterpm.net>
- */
-public class DynamoCollectionProviderImpl<V> implements CollectionProvider<String, String, V> {
-    private final DynamoDatabase mDb;
-    private final String mTable;
-    private final Class<V> mClazz;
-
-    public DynamoCollectionProviderImpl(DynamoDatabase db, String table, Class<V> clazz) {
-        mDb = db;
-        mTable = table;
-        mClazz = clazz;
-    }
-
-    @Override
-    public V get(String collection, String key) throws IOException {
-        String blob = mDb.getAttribute(DynamoKey.newAttributeKey(mTable, collection, key));
-        return decode(blob);
-    }
-
-    @Override
-    public Map<String, V> query(String collection) throws IOException {
-        return query(collection, -1);
-    }
-
-    @Override
-    public Map<String, V> query(String collection, int limit) throws IOException {
-        Map<String, V> result = new LinkedHashMap<>();
-
-        Map<String, String> row = mDb.getKey(DynamoKey.newKey(mTable, collection));
-        if (row.size() > 0) {
-            int count = 0;
-            for (Map.Entry<String, String> c : row.entrySet()) {
-                if (limit >= 0 && ++count > limit) {
-                    break; // Limit reached.
-                }
-
-                String key = c.getKey();
-                String blob = c.getValue();
-                V obj = decode(blob);
-
-                result.put(key, obj);
-            }
-        }
-
-        return Collections.unmodifiableMap(result);
-    }
-
-    @Override
-    public void put(String collection, String key, V obj) throws IOException {
-        if (obj == null) {
-            mDb.deleteAttribute(DynamoKey.newAttributeKey(mTable, collection, key));
-        } else {
-            String blob = encode(obj);
-            mDb.putAttribute(DynamoKey.newAttributeKey(mTable, collection, key), blob);
-        }
-    }
-
-    /**
-     * Encode the object as JSON.
-     *
-     * @param obj The object to encode.
-     * @return The JSON encoding of obj.
-     * @throws IOException if the object cannot be encoded.
-     */
-    protected String encode(V obj) throws IOException {
-        if (mClazz == String.class) {
-            return (String) obj;
-        } else {
-            return JsonEncodedProvider.MAPPER.writeValueAsString(obj);
-        }
-    }
-
-    /**
-     * Decode the JSON string as an object.
-     *
-     * @param blob The JSON data to decode.
-     * @return The decoded object or null if blob is null.
-     * @throws IOException If an object cannot be decoded.
-     */
-    protected V decode(String blob) throws IOException {
-        if (blob == null) {
-            return null;
-        }
-
-        if (mClazz == String.class) {
-            return (V) blob;
-        }
-
-        V obj = JsonEncodedProvider.MAPPER.readValue(blob, mClazz);
-        return obj;
-    }
-}
diff --git a/src/com/p4square/grow/backend/dynamo/DynamoDatabase.java b/src/com/p4square/grow/backend/dynamo/DynamoDatabase.java
deleted file mode 100644
index 68a165d..0000000
--- a/src/com/p4square/grow/backend/dynamo/DynamoDatabase.java
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
- * Copyright 2014 Jesse Morgan
- */
-
-package com.p4square.grow.backend.dynamo;
-
-import java.util.Arrays;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-import com.amazonaws.auth.AWSCredentials;
-import com.amazonaws.auth.DefaultAWSCredentialsProviderChain;
-import com.amazonaws.regions.Region;
-import com.amazonaws.regions.Regions;
-import com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient;
-import com.amazonaws.services.dynamodbv2.model.AttributeAction;
-import com.amazonaws.services.dynamodbv2.model.AttributeDefinition;
-import com.amazonaws.services.dynamodbv2.model.AttributeValue;
-import com.amazonaws.services.dynamodbv2.model.AttributeValueUpdate;
-import com.amazonaws.services.dynamodbv2.model.CreateTableRequest;
-import com.amazonaws.services.dynamodbv2.model.CreateTableResult;
-import com.amazonaws.services.dynamodbv2.model.DeleteItemRequest;
-import com.amazonaws.services.dynamodbv2.model.DeleteItemResult;
-import com.amazonaws.services.dynamodbv2.model.DeleteTableRequest;
-import com.amazonaws.services.dynamodbv2.model.DeleteTableResult;
-import com.amazonaws.services.dynamodbv2.model.GetItemRequest;
-import com.amazonaws.services.dynamodbv2.model.GetItemResult;
-import com.amazonaws.services.dynamodbv2.model.KeySchemaElement;
-import com.amazonaws.services.dynamodbv2.model.KeyType;
-import com.amazonaws.services.dynamodbv2.model.ProvisionedThroughput;
-import com.amazonaws.services.dynamodbv2.model.PutItemRequest;
-import com.amazonaws.services.dynamodbv2.model.PutItemResult;
-import com.amazonaws.services.dynamodbv2.model.ScanRequest;
-import com.amazonaws.services.dynamodbv2.model.ScanResult;
-import com.amazonaws.services.dynamodbv2.model.UpdateItemRequest;
-import com.amazonaws.services.dynamodbv2.model.UpdateItemResult;
-import com.amazonaws.services.dynamodbv2.model.UpdateTableRequest;
-import com.amazonaws.services.dynamodbv2.model.UpdateTableResult;
-
-import com.p4square.grow.config.Config;
-
-/**
- * A wrapper around the Dynamo API.
- */
-public class DynamoDatabase {
-    private final AmazonDynamoDBClient mClient;
-    private final String mTablePrefix;
-
-    public DynamoDatabase(final Config config) {
-        AWSCredentials creds;
-
-        String awsAccessKey = config.getString("awsAccessKey");
-        if (awsAccessKey != null) {
-            creds = new AWSCredentials() {
-                @Override
-                public String getAWSAccessKeyId() {
-                    return config.getString("awsAccessKey");
-                }
-                @Override
-                public String getAWSSecretKey() {
-                    return config.getString("awsSecretKey");
-                }
-            };
-        } else {
-            creds = new DefaultAWSCredentialsProviderChain().getCredentials();
-        }
-
-        mClient = new AmazonDynamoDBClient(creds);
-
-        String endpoint = config.getString("dynamoEndpoint");
-        if (endpoint != null) {
-            mClient.setEndpoint(endpoint);
-        }
-
-        String region = config.getString("awsRegion");
-        if (region != null) {
-            mClient.setRegion(Region.getRegion(Regions.fromName(region)));
-        }
-
-        mTablePrefix = config.getString("dynamoTablePrefix", "");
-    }
-
-    public void createTable(String name, long reads, long writes) {
-        ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<>();
-        attributeDefinitions.add(new AttributeDefinition()
-                .withAttributeName("id")
-                .withAttributeType("S"));
-
-        ArrayList<KeySchemaElement> ks = new ArrayList<>();
-        ks.add(new KeySchemaElement().withAttributeName("id").withKeyType(KeyType.HASH));
-
-        ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput()
-            .withReadCapacityUnits(reads)
-            .withWriteCapacityUnits(writes);
-
-        CreateTableRequest request = new CreateTableRequest()
-            .withTableName(mTablePrefix + name)
-            .withAttributeDefinitions(attributeDefinitions)
-            .withKeySchema(ks)
-            .withProvisionedThroughput(provisionedThroughput);
-
-        CreateTableResult result = mClient.createTable(request);
-    }
-
-    public void updateTable(String name, long reads, long writes) {
-        ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput()
-            .withReadCapacityUnits(reads)
-            .withWriteCapacityUnits(writes);
-
-        UpdateTableRequest request = new UpdateTableRequest()
-            .withTableName(mTablePrefix + name)
-            .withProvisionedThroughput(provisionedThroughput);
-
-        UpdateTableResult result = mClient.updateTable(request);
-    }
-
-    public void deleteTable(String name) {
-        DeleteTableRequest deleteTableRequest = new DeleteTableRequest()
-            .withTableName(mTablePrefix + name);
-
-        DeleteTableResult result = mClient.deleteTable(deleteTableRequest);
-    }
-
-    /**
-     * Get all rows from a table.
-     *
-     * The key parameter must specify a table. If hash/range key is specified,
-     * the scan will begin after that key.
-     *
-     * @param key Previous key to start with.
-     * @return An ordered map of all results.
-     */
-    public Map<DynamoKey, Map<String, String>> getAll(final DynamoKey key) {
-        ScanRequest scanRequest = new ScanRequest().withTableName(mTablePrefix + key.getTable());
-
-        if (key.getHashKey() != null) {
-            scanRequest.setExclusiveStartKey(generateKey(key));
-        }
-
-        ScanResult scanResult = mClient.scan(scanRequest);
-
-        Map<DynamoKey, Map<String, String>> result = new LinkedHashMap<>();
-        for (Map<String, AttributeValue> map : scanResult.getItems()) {
-            String id = null;
-            String range = null;
-            Map<String, String> row = new LinkedHashMap<>();
-            for (Map.Entry<String, AttributeValue> entry : map.entrySet()) {
-                if ("id".equals(entry.getKey())) {
-                    id = entry.getValue().getS();
-                } else if ("range".equals(entry.getKey())) {
-                    range = entry.getValue().getS();
-                } else {
-                    row.put(entry.getKey(), entry.getValue().getS());
-                }
-            }
-            result.put(DynamoKey.newRangeKey(key.getTable(), id, range), row);
-        }
-
-        return result;
-    }
-
-    public Map<String, String> getKey(final DynamoKey key) {
-        GetItemRequest getItemRequest = new GetItemRequest()
-            .withTableName(mTablePrefix + key.getTable())
-            .withKey(generateKey(key));
-
-        GetItemResult getItemResult = mClient.getItem(getItemRequest);
-        Map<String, AttributeValue> map = getItemResult.getItem();
-
-        Map<String, String> result = new LinkedHashMap<>();
-        if (map != null) {
-            for (Map.Entry<String, AttributeValue> entry : map.entrySet()) {
-                if (!"id".equals(entry.getKey())) {
-                    result.put(entry.getKey(), entry.getValue().getS());
-                }
-            }
-        }
-
-        return result;
-    }
-
-    public String getAttribute(final DynamoKey key) {
-        checkAttributeKey(key);
-
-        GetItemRequest getItemRequest = new GetItemRequest()
-            .withTableName(mTablePrefix + key.getTable())
-            .withKey(generateKey(key))
-            .withAttributesToGet(key.getAttribute());
-
-        GetItemResult result = mClient.getItem(getItemRequest);
-        Map<String, AttributeValue> map = result.getItem();
-
-        if (map == null) {
-            return null;
-        }
-
-        AttributeValue value = map.get(key.getAttribute());
-        if (value != null) {
-            return value.getS();
-
-        } else {
-            return null;
-        }
-    }
-
-    /**
-     * Set all attributes for the given key.
-     *
-     * @param key The key.
-     * @param values Map of attributes to values.
-     */
-    public void putKey(final DynamoKey key, final Map<String, String> values) {
-        Map<String, AttributeValue> item = new HashMap<>();
-        for (Map.Entry<String, String> entry : values.entrySet()) {
-            item.put(entry.getKey(), new AttributeValue().withS(entry.getValue()));
-        }
-
-        // Set the Key
-        item.putAll(generateKey(key));
-
-        PutItemRequest putItemRequest = new PutItemRequest()
-            .withTableName(mTablePrefix + key.getTable())
-            .withItem(item);
-
-        PutItemResult result = mClient.putItem(putItemRequest);
-    }
-
-    /**
-     * Set the particular attributes of the given key.
-     *
-     * @param key The key.
-     * @param value The new value.
-     */
-    public void putAttribute(final DynamoKey key, final String value) {
-        checkAttributeKey(key);
-
-        Map<String, AttributeValueUpdate> updateItem = new HashMap<>();
-        updateItem.put(key.getAttribute(),
-                new AttributeValueUpdate()
-                .withAction(AttributeAction.PUT)
-                .withValue(new AttributeValue().withS(value)));
-
-        UpdateItemRequest updateItemRequest = new UpdateItemRequest()
-            .withTableName(mTablePrefix + key.getTable())
-            .withKey(generateKey(key))
-            .withAttributeUpdates(updateItem);
-        // TODO: Check conditions.
-
-        UpdateItemResult result = mClient.updateItem(updateItemRequest);
-    }
-
-    /**
-     * Delete the given key.
-     *
-     * @param key The key.
-     */
-    public void deleteKey(final DynamoKey key) {
-        DeleteItemRequest deleteItemRequest = new DeleteItemRequest()
-            .withTableName(mTablePrefix + key.getTable())
-            .withKey(generateKey(key));
-
-        DeleteItemResult result = mClient.deleteItem(deleteItemRequest);
-    }
-
-    /**
-     * Delete an attribute from the given key.
-     *
-     * @param key The key.
-     */
-    public void deleteAttribute(final DynamoKey key) {
-        checkAttributeKey(key);
-
-        Map<String, AttributeValueUpdate> updateItem = new HashMap<>();
-        updateItem.put(key.getAttribute(),
-                new AttributeValueUpdate().withAction(AttributeAction.DELETE));
-
-        UpdateItemRequest updateItemRequest = new UpdateItemRequest()
-            .withTableName(mTablePrefix + key.getTable())
-            .withKey(generateKey(key))
-            .withAttributeUpdates(updateItem);
-
-        UpdateItemResult result = mClient.updateItem(updateItemRequest);
-    }
-
-    /**
-     * Generate a DynamoDB Key Map from the DynamoKey.
-     */
-    private Map<String, AttributeValue> generateKey(final DynamoKey key) {
-        HashMap<String, AttributeValue> keyMap = new HashMap<>();
-        keyMap.put("id", new AttributeValue().withS(key.getHashKey()));
-
-        String range = key.getRangeKey();
-        if (range != null) {
-            keyMap.put("range", new AttributeValue().withS(range));
-        }
-
-        return keyMap;
-    }
-
-    private void checkAttributeKey(DynamoKey key) {
-        if (null == key.getAttribute()) {
-            throw new IllegalArgumentException("Attribute must be non-null");
-        }
-    }
-}
diff --git a/src/com/p4square/grow/backend/dynamo/DynamoKey.java b/src/com/p4square/grow/backend/dynamo/DynamoKey.java
deleted file mode 100644
index 5cdbacd..0000000
--- a/src/com/p4square/grow/backend/dynamo/DynamoKey.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2014 Jesse Morgan
- */
-
-package com.p4square.grow.backend.dynamo;
-
-/**
- * DynamoKey represents a table, hash key, and range key tupl.
- */
-public class DynamoKey {
-    private final String mTable;
-    private final String mHashKey;
-    private final String mRangeKey;
-    private final String mAttribute;
-
-    public static DynamoKey newKey(final String table, final String hashKey) {
-        return new DynamoKey(table, hashKey, null, null);
-    }
-
-    public static DynamoKey newRangeKey(final String table, final String hashKey,
-            final String rangeKey) {
-
-        return new DynamoKey(table, hashKey, rangeKey, null);
-    }
-
-    public static DynamoKey newAttributeKey(final String table, final String hashKey,
-            final String attribute) {
-
-        return new DynamoKey(table, hashKey, null, attribute);
-    }
-
-    public DynamoKey(final String table, final String hashKey, final String rangeKey,
-            final String attribute) {
-
-        mTable = table;
-        mHashKey = hashKey;
-        mRangeKey = rangeKey;
-        mAttribute = attribute;
-    }
-
-    public String getTable() {
-        return mTable;
-    }
-
-    public String getHashKey() {
-        return mHashKey;
-    }
-
-    public String getRangeKey() {
-        return mRangeKey;
-    }
-
-    public String getAttribute() {
-        return mAttribute;
-    }
-}
diff --git a/src/com/p4square/grow/backend/dynamo/DynamoProviderImpl.java b/src/com/p4square/grow/backend/dynamo/DynamoProviderImpl.java
deleted file mode 100644
index 93a535f..0000000
--- a/src/com/p4square/grow/backend/dynamo/DynamoProviderImpl.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright 2013 Jesse Morgan
- */
-
-package com.p4square.grow.backend.dynamo;
-
-import java.io.IOException;
-
-import com.p4square.grow.provider.Provider;
-import com.p4square.grow.provider.JsonEncodedProvider;
-
-/**
- * Provider implementation backed by a DynamoDB Table.
- *
- * @author Jesse Morgan <jesse@jesterpm.net>
- */
-public class DynamoProviderImpl<V> extends JsonEncodedProvider<V> implements Provider<DynamoKey, V> {
-    private final DynamoDatabase mDb;
-
-    public DynamoProviderImpl(DynamoDatabase db, Class<V> clazz) {
-        super(clazz);
-
-        mDb = db;
-    }
-
-    @Override
-    public V get(DynamoKey key) throws IOException {
-        String blob = mDb.getAttribute(key);
-        return decode(blob);
-    }
-
-    @Override
-    public void put(DynamoKey key, V obj) throws IOException {
-        String blob = encode(obj);
-        mDb.putAttribute(key, blob);
-    }
-}