@Override
public JsonObject visit(UpdateOperation operation) throws Throwable {
MobileServiceJsonTable table = this.getRemoteTable(operation.getTableName());
table.setSystemProperties(getSystemProperties(this.mItem));
ListenableFuture<JsonObject> future = table.update(this.mItem);
try {
return future.get();
} catch (ExecutionException ex) {
throw ex.getCause();
}
}
@Override
public String serializeOperation(Operation operation) throws SerializingMarshallingException {
try {
switch (operation.type()) {
case InsertOperation.TYPE:
{
InsertOperation simpleOperation = (InsertOperation) operation;
List<Object> operationAsList = new ArrayList<>();
operationAsList.add(simpleOperation.getClass().getName());
operationAsList.add(simpleOperation.table());
operationAsList.add(simpleOperation.key());
// TODO
// operationAsList.add( simpleOperation.fields() );
return OBJECT_MAPPER.writeValueAsString(operationAsList);
}
case ReadOperation.TYPE:
{
ReadOperation simpleOperation = (ReadOperation) operation;
List<Object> operationAsList = new ArrayList<>();
operationAsList.add(simpleOperation.getClass().getName());
operationAsList.add(simpleOperation.table());
operationAsList.add(simpleOperation.key());
operationAsList.add(simpleOperation.fields());
return OBJECT_MAPPER.writeValueAsString(operationAsList);
}
case UpdateOperation.TYPE:
{
UpdateOperation simpleOperation = (UpdateOperation) operation;
List<Object> operationAsList = new ArrayList<>();
operationAsList.add(simpleOperation.getClass().getName());
operationAsList.add(simpleOperation.table());
operationAsList.add(simpleOperation.key());
// TODO
// operationAsList.add( simpleOperation.fields() );
return OBJECT_MAPPER.writeValueAsString(operationAsList);
}
case ScanOperation.TYPE:
{
ScanOperation simpleOperation = (ScanOperation) operation;
List<Object> operationAsList = new ArrayList<>();
operationAsList.add(simpleOperation.getClass().getName());
operationAsList.add(simpleOperation.table());
operationAsList.add(simpleOperation.startkey());
operationAsList.add(simpleOperation.recordCount());
operationAsList.add(simpleOperation.fields());
return OBJECT_MAPPER.writeValueAsString(operationAsList);
}
case ReadModifyWriteOperation.TYPE:
{
ReadModifyWriteOperation simpleOperation = (ReadModifyWriteOperation) operation;
List<Object> operationAsList = new ArrayList<>();
operationAsList.add(simpleOperation.getClass().getName());
operationAsList.add(simpleOperation.table());
operationAsList.add(simpleOperation.key());
operationAsList.add(simpleOperation.fields());
// TODO
// operationAsList.add( simpleOperation.values() );
return OBJECT_MAPPER.writeValueAsString(operationAsList);
}
default:
{
throw new SerializingMarshallingException(
format(
"Workload does not know how to serialize operation\nWorkload: %s\nOperation Type: "
+ "%s\nOperation: %s",
getClass().getName(), operation.getClass().getName(), operation));
}
}
} catch (IOException e) {
throw new SerializingMarshallingException(
format("Error serializing operation\n%s", operation), e);
}
}
