Package sg.dex.starfish.keeper

Class DexTransactionManager

java.lang.Object

org.web3j.tx.TransactionManager

sg.dex.starfish.keeper.DexTransactionManager

public class DexTransactionManager
extends org.web3j.tx.TransactionManager

Field Summary

Fields

Modifier and Type	Field	Description
protected org.web3j.utils.TxHashVerifier	txHashVerifier

Fields inherited from class org.web3j.tx.TransactionManager

DEFAULT_POLLING_ATTEMPTS_PER_TX_HASH, DEFAULT_POLLING_FREQUENCY

Constructor Summary

Constructors

Constructor	Description
DexTransactionManager(org.web3j.protocol.Web3j web3j, org.web3j.crypto.Credentials credentials, int attempts, long sleepDuration)

Method Summary

Modifier and Type	Method	Description
protected BigInteger	getEstimatedGas(String to, String data)
protected BigInteger	getNonce()
org.web3j.protocol.core.methods.response.EthSendTransaction	sendTransaction(BigInteger gasPrice, BigInteger gasLimit, String to, String data, BigInteger value)
String	sign(org.web3j.crypto.RawTransaction rawTransaction)
org.web3j.protocol.core.methods.response.EthSendTransaction	signAndSend(org.web3j.crypto.RawTransaction rawTransaction)

Methods inherited from class org.web3j.tx.TransactionManager

executeTransaction, getFromAddress

Methods inherited from class java.lang.Object

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

Field Details

txHashVerifier

protected org.web3j.utils.TxHashVerifier txHashVerifier

Constructor Details

DexTransactionManager

public DexTransactionManager(org.web3j.protocol.Web3j web3j, org.web3j.crypto.Credentials credentials, int attempts, long sleepDuration)

Method Details

getNonce

protected BigInteger getNonce() throws IOException

Throws:

IOException

getEstimatedGas

protected BigInteger getEstimatedGas(String to, String data) throws IOException

Throws:

IOException

sendTransaction

public org.web3j.protocol.core.methods.response.EthSendTransaction sendTransaction(BigInteger gasPrice, BigInteger gasLimit, String to, String data, BigInteger value) throws IOException

Specified by:

sendTransaction in class org.web3j.tx.TransactionManager

Throws:

IOException

sign

public String sign(org.web3j.crypto.RawTransaction rawTransaction)

signAndSend

public org.web3j.protocol.core.methods.response.EthSendTransaction signAndSend(org.web3j.crypto.RawTransaction rawTransaction) throws IOException

Throws:

IOException