| package org.apache.aries.tx.control.service.local.impl; |
| |
| import java.util.UUID; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| import org.apache.aries.tx.control.service.common.impl.AbstractTransactionContextImpl; |
| import org.apache.aries.tx.control.service.common.impl.AbstractTransactionControlImpl; |
| |
| public class TransactionControlImpl extends AbstractTransactionControlImpl { |
| |
| private static class TxId { |
| private final UUID controlId; |
| private final long txId; |
| |
| public TxId(UUID controlId, long txId) { |
| this.controlId = controlId; |
| this.txId = txId; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + controlId.hashCode(); |
| result = prime * result + (int) (txId ^ (txId >>> 32)); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| TxId other = (TxId) obj; |
| if (!controlId.equals(other.controlId)) |
| return false; |
| if (txId != other.txId) |
| return false; |
| return true; |
| } |
| } |
| |
| private final UUID txControlId = UUID.randomUUID(); |
| private final AtomicLong txCounter = new AtomicLong(); |
| |
| @Override |
| protected AbstractTransactionContextImpl startTransaction(boolean readOnly) { |
| return new TransactionContextImpl(new TxId(txControlId, txCounter.incrementAndGet()), readOnly); |
| } |
| |
| } |