org.web3j.tx

Class TransactionManager

java.lang.Object

org.web3j.tx.TransactionManager

Direct Known Subclasses:

ClientTransactionManager, RawTransactionManager

public abstract class TransactionManager
extends java.lang.Object

Transaction manager abstraction for executing transactions with Ethereum client via various mechanisms.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_POLLING_ATTEMPTS_PER_TX_HASH
static long	DEFAULT_POLLING_FREQUENCY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TransactionManager(TransactionReceiptProcessor transactionReceiptProcessor)
protected	TransactionManager(Web3j web3j)
protected	TransactionManager(Web3j web3j, int attempts, long sleepDuration)

Method Summary

Modifier and Type	Method and Description
abstract java.lang.String	getFromAddress()
abstract EthSendTransaction	sendTransaction(java.math.BigInteger gasPrice, java.math.BigInteger gasLimit, java.lang.String to, java.lang.String data, java.math.BigInteger value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_POLLING_ATTEMPTS_PER_TX_HASH

public static final int DEFAULT_POLLING_ATTEMPTS_PER_TX_HASH

See Also:

Constant Field Values

DEFAULT_POLLING_FREQUENCY

public static final long DEFAULT_POLLING_FREQUENCY

See Also:

Constant Field Values

Constructor Detail

TransactionManager

protected TransactionManager(TransactionReceiptProcessor transactionReceiptProcessor)

TransactionManager

protected TransactionManager(Web3j web3j)

TransactionManager

protected TransactionManager(Web3j web3j,
                             int attempts,
                             long sleepDuration)

Method Detail

sendTransaction

public abstract EthSendTransaction sendTransaction(java.math.BigInteger gasPrice,
                                                   java.math.BigInteger gasLimit,
                                                   java.lang.String to,
                                                   java.lang.String data,
                                                   java.math.BigInteger value)
                                            throws java.io.IOException

Throws:

java.io.IOException

getFromAddress

public abstract java.lang.String getFromAddress()