package com.michelboudreau.alternatorv2;
import com.amazonaws.AmazonClientException;
import com.amazonaws.AmazonServiceException;
import com.amazonaws.AmazonWebServiceClient;
import com.amazonaws.AmazonWebServiceRequest;
import com.amazonaws.AmazonWebServiceResponse;
import com.amazonaws.ClientConfiguration;
import com.amazonaws.Request;
import com.amazonaws.Response;
import com.amazonaws.ResponseMetadata;
import com.amazonaws.handlers.HandlerChainFactory;
import com.amazonaws.http.ExecutionContext;
import com.amazonaws.http.HttpResponseHandler;
import com.amazonaws.http.JsonErrorResponseHandler;
import com.amazonaws.http.JsonResponseHandler;
import com.amazonaws.services.dynamodbv2.AmazonDynamoDB;
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.BatchGetItemRequest;
import com.amazonaws.services.dynamodbv2.model.BatchGetItemResult;
import com.amazonaws.services.dynamodbv2.model.BatchWriteItemRequest;
import com.amazonaws.services.dynamodbv2.model.BatchWriteItemResult;
import com.amazonaws.services.dynamodbv2.model.Condition;
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.DescribeTableRequest;
import com.amazonaws.services.dynamodbv2.model.DescribeTableResult;
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.KeysAndAttributes;
import com.amazonaws.services.dynamodbv2.model.ListTablesRequest;
import com.amazonaws.services.dynamodbv2.model.ListTablesResult;
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.QueryRequest;
import com.amazonaws.services.dynamodbv2.model.QueryResult;
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.amazonaws.services.dynamodbv2.model.WriteRequest;
import com.amazonaws.services.dynamodbv2.model.transform.BatchGetItemRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.BatchGetItemResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.BatchWriteItemRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.BatchWriteItemResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.ConditionalCheckFailedExceptionUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.CreateTableRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.CreateTableResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.DeleteItemRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.DeleteItemResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.DeleteTableRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.DeleteTableResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.DescribeTableRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.DescribeTableResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.GetItemRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.GetItemResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.InternalServerErrorExceptionUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.LimitExceededExceptionUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.ListTablesRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.ListTablesResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.ProvisionedThroughputExceededExceptionUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.PutItemRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.PutItemResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.QueryRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.QueryResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.ResourceInUseExceptionUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.ResourceNotFoundExceptionUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.ScanRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.ScanResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.UpdateItemRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.UpdateItemResultJsonUnmarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.UpdateTableRequestMarshaller;
import com.amazonaws.services.dynamodbv2.model.transform.UpdateTableResultJsonUnmarshaller;
import com.amazonaws.transform.JsonErrorUnmarshaller;
import com.amazonaws.transform.JsonUnmarshallerContext;
import com.amazonaws.transform.Unmarshaller;
import java.net.URI;
import java.net.URISyntaxException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import java.util.ArrayList;
import java.util.List;
public class AlternatorDBClientV2 extends AmazonWebServiceClient implements AmazonDynamoDB {
private static final Log log = LogFactory.getLog(AlternatorDBClientV2.class);
protected List<JsonErrorUnmarshaller> exceptionUnmarshallers;
public AlternatorDBClientV2() {
this(new ClientConfiguration());
}
public AlternatorDBClientV2(ClientConfiguration clientConfiguration) {
super(clientConfiguration);
init();
}
private void init() {
exceptionUnmarshallers = new ArrayList<JsonErrorUnmarshaller>();
exceptionUnmarshallers.add(new LimitExceededExceptionUnmarshaller());
exceptionUnmarshallers.add(new InternalServerErrorExceptionUnmarshaller());
exceptionUnmarshallers.add(new ProvisionedThroughputExceededExceptionUnmarshaller());
exceptionUnmarshallers.add(new ResourceInUseExceptionUnmarshaller());
exceptionUnmarshallers.add(new ConditionalCheckFailedExceptionUnmarshaller());
exceptionUnmarshallers.add(new ResourceNotFoundExceptionUnmarshaller());
exceptionUnmarshallers.add(new JsonErrorUnmarshaller());
setEndpoint("http://localhost:9090/");
HandlerChainFactory chainFactory = new HandlerChainFactory();
requestHandler2s.addAll(chainFactory.newRequestHandlerChain("/com/amazonaws/services/dynamodb/request.handlers"));
clientConfiguration = new ClientConfiguration(clientConfiguration);
clientConfiguration.setSignerOverride("NoOpSignerType");
if (clientConfiguration.getRetryPolicy() == ClientConfiguration.DEFAULT_RETRY_POLICY) {
log.debug("Overriding default max error retry value to: " + 10);
clientConfiguration.setMaxErrorRetry(10);
}
setConfiguration(clientConfiguration);
}
@Override
public ListTablesResult listTables(ListTablesRequest listTablesRequest)
throws AmazonServiceException, AmazonClientException {
Request<ListTablesRequest> request = new ListTablesRequestMarshaller().marshall(listTablesRequest);
Unmarshaller<ListTablesResult, JsonUnmarshallerContext> unmarshaller = new ListTablesResultJsonUnmarshaller();
JsonResponseHandler<ListTablesResult> responseHandler = new JsonResponseHandler<ListTablesResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public QueryResult query(QueryRequest queryRequest)
throws AmazonServiceException, AmazonClientException {
Request<QueryRequest> request = new QueryRequestMarshaller().marshall(queryRequest);
Unmarshaller<QueryResult, JsonUnmarshallerContext> unmarshaller = new QueryResultJsonUnmarshaller();
JsonResponseHandler<QueryResult> responseHandler = new JsonResponseHandler<QueryResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public BatchWriteItemResult batchWriteItem(BatchWriteItemRequest batchWriteItemRequest)
throws AmazonServiceException, AmazonClientException {
Request<BatchWriteItemRequest> request = new BatchWriteItemRequestMarshaller().marshall(batchWriteItemRequest);
Unmarshaller<BatchWriteItemResult, JsonUnmarshallerContext> unmarshaller = new BatchWriteItemResultJsonUnmarshaller();
JsonResponseHandler<BatchWriteItemResult> responseHandler = new JsonResponseHandler<BatchWriteItemResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public BatchWriteItemResult batchWriteItem(java.util.Map<String,java.util.List<WriteRequest>> requestItems)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("batchWriteItem using Map is not implemented in Alternator.");
}
@Override
public UpdateItemResult updateItem(UpdateItemRequest updateItemRequest)
throws AmazonServiceException, AmazonClientException {
Request<UpdateItemRequest> request = new UpdateItemRequestMarshaller().marshall(updateItemRequest);
Unmarshaller<UpdateItemResult, JsonUnmarshallerContext> unmarshaller = new UpdateItemResultJsonUnmarshaller();
JsonResponseHandler<UpdateItemResult> responseHandler = new JsonResponseHandler<UpdateItemResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public UpdateItemResult updateItem(String tableName, java.util.Map<String, AttributeValue> key, java.util.Map<String, AttributeValueUpdate> attributeUpdates, String returnValues)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("updateItem using String, Map, Map, and String is not implemented in Alternator.");
}
@Override
public UpdateItemResult updateItem(String tableName, java.util.Map<String,AttributeValue> key, java.util.Map<String,AttributeValueUpdate> attributeUpdates)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("updateItem using String, Map, and Map is not implemented in Alternator.");
}
@Override
public PutItemResult putItem(PutItemRequest putItemRequest)
throws AmazonServiceException, AmazonClientException {
Request<PutItemRequest> request = new PutItemRequestMarshaller().marshall(putItemRequest);
Unmarshaller<PutItemResult, JsonUnmarshallerContext> unmarshaller = new PutItemResultJsonUnmarshaller();
JsonResponseHandler<PutItemResult> responseHandler = new JsonResponseHandler<PutItemResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public PutItemResult putItem(String tableName, java.util.Map<String,AttributeValue> item, String returnValues)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("putItem using String, Map, and String is not implemented in Alternator.");
}
@Override
public PutItemResult putItem(String tableName, java.util.Map<String,AttributeValue> item)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("putItem using String and Map is not implemented in Alternator.");
}
@Override
public DescribeTableResult describeTable(DescribeTableRequest describeTableRequest)
throws AmazonServiceException, AmazonClientException {
Request<DescribeTableRequest> request = new DescribeTableRequestMarshaller().marshall(describeTableRequest);
Unmarshaller<DescribeTableResult, JsonUnmarshallerContext> unmarshaller = new DescribeTableResultJsonUnmarshaller();
JsonResponseHandler<DescribeTableResult> responseHandler = new JsonResponseHandler<DescribeTableResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public DescribeTableResult describeTable(String tableName)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("describeTable using String is not implemented in Alternator.");
}
@Override
public ScanResult scan(ScanRequest scanRequest)
throws AmazonServiceException, AmazonClientException {
Request<ScanRequest> request = new ScanRequestMarshaller().marshall(scanRequest);
Unmarshaller<ScanResult, JsonUnmarshallerContext> unmarshaller = new ScanResultJsonUnmarshaller();
JsonResponseHandler<ScanResult> responseHandler = new JsonResponseHandler<ScanResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public ScanResult scan(String tableName, java.util.List<String> attributesToGet, java.util.Map<String,Condition> scanFilter)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("scan using String, List, and Map is not implemented in Alternator.");
}
@Override
public ScanResult scan(String tableName, java.util.Map<String,Condition> scanFilter)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("scan using String and Map is not implemented in Alternator.");
}
@Override
public ScanResult scan(String tableName, java.util.List<String> attributesToGet)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("scan using String and List is not implemented in Alternator.");
}
@Override
public CreateTableResult createTable(CreateTableRequest createTableRequest)
throws AmazonServiceException, AmazonClientException {
Request<CreateTableRequest> request = new CreateTableRequestMarshaller().marshall(createTableRequest);
Unmarshaller<CreateTableResult, JsonUnmarshallerContext> unmarshaller = new CreateTableResultJsonUnmarshaller();
JsonResponseHandler<CreateTableResult> responseHandler = new JsonResponseHandler<CreateTableResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public CreateTableResult createTable(java.util.List<AttributeDefinition> attributeDefinitions, String tableName, java.util.List<KeySchemaElement> keySchema, ProvisionedThroughput provisionedThroughput)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("createTable using List, String, List, and ProvisionedThroughput is not implemented in Alternator.");
}
@Override
public UpdateTableResult updateTable(UpdateTableRequest updateTableRequest)
throws AmazonServiceException, AmazonClientException {
Request<UpdateTableRequest> request = new UpdateTableRequestMarshaller().marshall(updateTableRequest);
Unmarshaller<UpdateTableResult, JsonUnmarshallerContext> unmarshaller = new UpdateTableResultJsonUnmarshaller();
JsonResponseHandler<UpdateTableResult> responseHandler = new JsonResponseHandler<UpdateTableResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public UpdateTableResult updateTable(String tableName, ProvisionedThroughput provisionedThroughput)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("updateTable using String and ProvisionedThroughput is not implemented in Alternator.");
}
@Override
public DeleteTableResult deleteTable(DeleteTableRequest deleteTableRequest)
throws AmazonServiceException, AmazonClientException {
Request<DeleteTableRequest> request = new DeleteTableRequestMarshaller().marshall(deleteTableRequest);
Unmarshaller<DeleteTableResult, JsonUnmarshallerContext> unmarshaller = new DeleteTableResultJsonUnmarshaller();
JsonResponseHandler<DeleteTableResult> responseHandler = new JsonResponseHandler<DeleteTableResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public DeleteTableResult deleteTable(String tableName)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("deleteTable using String is not implemented in Alternator.");
}
@Override
public DeleteItemResult deleteItem(DeleteItemRequest deleteItemRequest)
throws AmazonServiceException, AmazonClientException {
Request<DeleteItemRequest> request = new DeleteItemRequestMarshaller().marshall(deleteItemRequest);
Unmarshaller<DeleteItemResult, JsonUnmarshallerContext> unmarshaller = new DeleteItemResultJsonUnmarshaller();
JsonResponseHandler<DeleteItemResult> responseHandler = new JsonResponseHandler<DeleteItemResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public DeleteItemResult deleteItem(String tableName, java.util.Map<String,AttributeValue> key, String returnValues)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("deleteTable using String, Map, and String is not implemented in Alternator.");
}
@Override
public DeleteItemResult deleteItem(String tableName, java.util.Map<String,AttributeValue> key)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("deleteItem using String and Map is not implemented in Alternator.");
}
@Override
public GetItemResult getItem(GetItemRequest getItemRequest)
throws AmazonServiceException, AmazonClientException {
Request<GetItemRequest> request = new GetItemRequestMarshaller().marshall(getItemRequest);
Unmarshaller<GetItemResult, JsonUnmarshallerContext> unmarshaller = new GetItemResultJsonUnmarshaller();
JsonResponseHandler<GetItemResult> responseHandler = new JsonResponseHandler<GetItemResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public GetItemResult getItem(String tableName, java.util.Map<String,AttributeValue> key, Boolean consistentRead)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("getItem using String, Map, and Boolean is not implemented in Alternator.");
}
@Override
public GetItemResult getItem(String tableName, java.util.Map<String,AttributeValue> key)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("getItem using String and Map is not implemented in Alternator.");
}
@Override
public BatchGetItemResult batchGetItem(BatchGetItemRequest batchGetItemRequest)
throws AmazonServiceException, AmazonClientException {
Request<BatchGetItemRequest> request = new BatchGetItemRequestMarshaller().marshall(batchGetItemRequest);
Unmarshaller<BatchGetItemResult, JsonUnmarshallerContext> unmarshaller = new BatchGetItemResultJsonUnmarshaller();
JsonResponseHandler<BatchGetItemResult> responseHandler = new JsonResponseHandler<BatchGetItemResult>(unmarshaller);
return invoke(request, responseHandler);
}
@Override
public BatchGetItemResult batchGetItem(java.util.Map<String, KeysAndAttributes> requestItems)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("batchGetItem using Map is not implemented in Alternator.");
}
@Override
public BatchGetItemResult batchGetItem(java.util.Map<String, KeysAndAttributes> requestItems, String returnConsumedCapacity)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("batchGetItem using Map and String is not implemented in Alternator.");
}
@Override
public ListTablesResult listTables() throws AmazonServiceException, AmazonClientException {
return listTables(new ListTablesRequest());
}
@Override
public void setEndpoint(String endpoint) throws IllegalArgumentException {
URI endpointUri;
try {
endpointUri = new URI(endpoint);
} catch (URISyntaxException ex) {
throw new IllegalArgumentException(String.format("Invalid endpoint: %s", endpoint), ex);
}
synchronized (this) {
this.endpoint = endpointUri;
}
}
/**
* Internal method for implementing {@link #getServiceName()}. Method is
* protected by intent so peculiar subclass that don't follow the class
* naming convention can choose to return whatever service name as needed.
*/
@Override
protected String getServiceNameIntern() {
return "dynamo";
}
@Override
public ListTablesResult listTables(Integer limit)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("listTables using Integer is not implemented in Alternator.");
}
@Override
public ListTablesResult listTables(String exclusiveStartTableName, Integer limit)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("listTables using String and Integer is not implemented in Alternator.");
}
@Override
public ListTablesResult listTables(String exclusiveStartTableName)
throws AmazonServiceException, AmazonClientException {
throw new AmazonClientException("listTables using String is not implemented in Alternator.");
}
@Override
public ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request) {
return client.getResponseMetadataForRequest(request);
}
private <X, Y extends AmazonWebServiceRequest> X invoke(Request<Y> request, HttpResponseHandler<AmazonWebServiceResponse<X>> responseHandler) {
request.setEndpoint(endpoint);
AmazonWebServiceRequest originalRequest = request.getOriginalRequest();
ExecutionContext executionContext = createExecutionContext(request);
// executionContext.setCustomBackoffStrategy(com.amazonaws.internal.DynamoDBBackoffStrategy.DEFAULT);
JsonErrorResponseHandler errorResponseHandler = new JsonErrorResponseHandler(exceptionUnmarshallers);
Response<X> result = client.execute(request, responseHandler, errorResponseHandler, executionContext);
return result.getAwsResponse();
}
}