Animal

Animal

A Block defines the "wrapper" for a set of transactions written out to storage by an IBlockLogger. Transactions are added to the block by Exo's block

Container for a block's transaction list and the hash of the previous block. This object gets hashed to calculate the hash of the current block.

BlockLogger is the manager class for Exo's "low rent" blockchain transaction logging. It encloses and provides access to pseudo-singleton loggers, an

Basic CORS filter, allows access from any origin, and shuts Grizzly up when certain common headers are received in requests.

Implementation of IBlockLogger for CouchDB. The logger works by writing blocks as JSON to a CouchDB instance. Each block appears in CouchDB as a sep

This class implements a REST endpoint for retrieving a list of endpoints that the Swirld exposes. Endpoints self-report by issuing an ExoMessage, whi

Implements the Endpoints API announcement transaction.

ExoMessage is the base wrapper for transactions that come in through Exo. The framework is designed to work with instances of ExoMessage. It is unkno

A static locator class for Exo platform constructs. This class allows applications to get access to Swirlds platform, Swirlds state, and the transact

ExoState is a base class for developers to extend when implementing Swirlds states. ExoState encapsulates persisting the address book, enables the col

ExoTransactionRouter implements an annotation-based transaction routing scheme. To implement, you annotate a transaction processing method with the E

An implementation of sn extensible Enum. ExoTransactionType is the base transaction type in an Exo application. Applications should subclass ExoTran

An implementation of sn extensible Enum. ExoTransactionType is the base transaction type in an Exo application. Applications should subclass ExoTran

This is a very basic node selection mechanism that selects a node at random from the node list and returns that same node every time a node is request

Interface that defines what a storage-specific block logger has to implement. Exo is written to deal with IBlockLoggers, not concrete instances of st

A null implementation of a block logger. Does nothing, but prevents Exo from falling down if applications don't need logging. @author craigdrabik

This HelloSwirld creates a single transaction, consisting of the string "Hello Swirld", and then goes into a busy loop (checking once a second) to see

This holds the current state of the swirld. For this simple "hello swirld" code, each transaction is just a string, and the state is just a list of th

TransactionServer is the "controller" for the socket-based Hashgraph integration functionality in Exo. It manages the keys used to authenticate clien

TransactionServerConnection represents the server-side of an established connection. It runs on its own thread and accepts ExoMessages from the socket

Zoo

Zoo