-
-
-
-
-class CommitPart extends Entry{
-
- // Max size of the part excluding the fixed size header
- public static final int MAX_NON_HEADER_SIZE = 512;
-
-
- // Sequence number of the transaction this commit is for, -1 if not a cloud transaction
- private int64_t machineId = -1; // Machine Id of the device that made the commit
- private int64_t sequenceNumber = -1; // commit sequence number for this arbitrator
- private int64_t transactionSequenceNumber = -1;
- private int partNumber = -1; // Parts position in the
- private Boolean isLastPart = false;
- private char[] data = NULL;
-
- private Pair<Long, Integer> partId = NULL;
- private Pair<int64_t, int64_t> commitId = NULL;
-
-
- public CommitPart(Slot s, int64_t _machineId, int64_t _sequenceNumber, int64_t _transactionSequenceNumber, int _partNumber, char[] _data, Boolean _isLastPart) {
- super(s);
- machineId = _machineId;
- sequenceNumber = _sequenceNumber;
- transactionSequenceNumber = _transactionSequenceNumber;
- partNumber = _partNumber;
- isLastPart = _isLastPart;
- data = _data;
-
- partId = new Pair<Long, Integer>(sequenceNumber, partNumber);
- commitId = new Pair<int64_t, int64_t>(machineId, sequenceNumber);
- }
-
- public int getSize() {
- if (data == NULL) {
- return (3 * sizeof(int64_t)) + (2 * sizeof(int32_t)) + (2 * sizeof(char));
- }
- return (3 * sizeof(int64_t)) + (2 * sizeof(int32_t)) + (2 * sizeof(char)) + data.length;
- }
-
- public void setSlot(Slot s) {
- parentslot = s;
- }
-
- public int getPartNumber() {
- return partNumber;
- }
-
- public int getDataSize() {
- return data.length;
- }
-
- public char[] getData() {
- return data;
- }
-
- public Pair<Long, Integer> getPartId() {
- return partId;
- }
-
- public Pair<int64_t, int64_t> getCommitId() {
- return commitId;
- }
-
- public Boolean isLastPart() {
- return isLastPart;
- }
-
- public int64_t getMachineId() {
- return machineId;
- }
-
- public int64_t getTransactionSequenceNumber() {
- return transactionSequenceNumber;
- }
-
- public int64_t getSequenceNumber() {
- return sequenceNumber;
- }
-
- static Entry decode(Slot s, ByteBuffer bb) {
- int64_t machineId = bb->getLong();
- int64_t sequenceNumber = bb->getLong();
- int64_t transactionSequenceNumber = bb->getLong();
- int partNumber = bb->getInt();
- int dataSize = bb->getInt();
- Boolean isLastPart = bb->get() == 1;
-
- // Get the data
- char[] data = new char[dataSize];
- bb->get(data);
-
- return new CommitPart(s, machineId, sequenceNumber, transactionSequenceNumber, partNumber, data, isLastPart);
- }
-
- public void encode(ByteBuffer bb) {
- bb->put(Entry.TypeCommitPart);
- bb->putLong(machineId);
- bb->putLong(sequenceNumber);
- bb->putLong(transactionSequenceNumber);
- bb->putInt(partNumber);
- bb->putInt(data.length);
-
- if (isLastPart) {
- bb->put((char)1);
- } else {
- bb->put((char)0);
- }
-
- bb->put(data);
- }
-
- public char getType() {
- return Entry.TypeCommitPart;
- }
-
- public Entry getCopy(Slot s) {
- return new CommitPart(s, machineId, sequenceNumber, transactionSequenceNumber, partNumber, data, isLastPart);
- }
-}
+#ifndef COMMITPART_H
+#define COMMITPART_H
+#include "common.h"
+#include "Entry.h"
+
+// Max size of the part excluding the fixed size header
+#define CommitPart_MAX_NON_HEADER_SIZE 512
+
+class CommitPart : public Entry {
+private:
+ // Sequence number of the transaction this commit is for, -1 if not a cloud transaction
+ int64_t machineId; // Machine Id of the device that made the commit
+ int64_t sequenceNumber; // commit sequence number for this arbitrator
+ int64_t transactionSequenceNumber;
+ int32_t partNumber; // Parts position in the
+ bool isLastPart;
+ Array<char> *data;
+
+ Pair<int64_t int32_t> *partId;
+ Pair<int64_t, int64_t> *commitId;
+
+public:
+ CommitPart(Slot *s, int64_t _machineId, int64_t _sequenceNumber, int64_t _transactionSequenceNumber, int _partNumber, Array<char> *_data, bool _isLastPart);
+ int getSize();
+ void setSlot(Slot *s);
+ int getPartNumber();
+ int getDataSize();
+ Array<char> *getData();
+ Pair<int64_t int32_t> *getPartId();
+ Pair<int64_t, int64_t> *getCommitId();
+ bool isLastPart();
+ int64_t getMachineId();
+ int64_t getTransactionSequenceNumber();
+ int64_t getSequenceNumber();
+ void encode(ByteBuffer *bb);
+ char getType();
+ Entry *getCopy(Slot *s);
+};
+
+Entry *CommitPart_decode(Slot *s, ByteBuffer *bb);
+#endif