org.apache.rocketmq.store.config.BrokerRole Java Examples
The following examples show how to use
org.apache.rocketmq.store.config.BrokerRole.
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Example #1
| Source File: DefaultMessageStore.java From DDMQ with Apache License 2.0 | 6 votes |
|
public boolean onRoleChange() {
if (this.scheduleMessageService == null) {
log.warn("scheduleMessageService is null");
return false;
}
scheduleMessageService.load();
if (BrokerRole.SLAVE != messageStoreConfig.getBrokerRole()) {
this.scheduleMessageService.start();
this.recoverTopicQueueTable();
this.haService.initInSyncOffset(getMaxPhyOffset());
} else {
this.scheduleMessageService.shutdown();
truncateNotSync();
if (this.getMessageStoreConfig().isDuplicationEnable()) {
this.reputMessageService.setReputFromOffset(this.commitLog.getConfirmOffset());
} else {
this.reputMessageService.setReputFromOffset(this.commitLog.getMaxOffset());
}
}
log.info("role change, current role:{}", messageStoreConfig.getBrokerRole());
return true;
}
Example #2
| Source File: HAService.java From DDMQ with Apache License 2.0 | 6 votes |
|
public void saveInSyncOffset() {
if (this.defaultMessageStore.getMessageStoreConfig().getBrokerRole() == BrokerRole.SLAVE) {
return;
}
long minInSyncOffset = getMinOffsetInSync();
if (minInSyncOffset == -1) {
return;
}
String fileName = StorePathConfigHelper.getOffsetInSyncStorePath(this.defaultMessageStore.getMessageStoreConfig().getStorePathRootDir());
try {
MixAll.string2File(String.valueOf(minInSyncOffset), fileName);
} catch (IOException e) {
log.error("save phy offset slave reported [{}] exception", fileName, e);
}
log.info("save slave min offset in sync:{}", minInSyncOffset);
}
Example #3
| Source File: HAService.java From DDMQ with Apache License 2.0 | 6 votes |
|
public void initInSyncOffset(long offset) {
if (this.defaultMessageStore.getMessageStoreConfig().getBrokerRole() == BrokerRole.SLAVE) {
return;
}
String fileName = StorePathConfigHelper.getOffsetInSyncStorePath(this.defaultMessageStore.getMessageStoreConfig().getStorePathRootDir());
File file = new File(fileName);
if (file.exists()) {
log.info("as master before, no need to sync offset");
return;
}
try {
MixAll.string2File(String.valueOf(offset), fileName);
} catch (IOException e) {
log.error("save phy offset slave reported [{}] exception", fileName, e);
}
}
Example #4
| Source File: DefaultMessageStore.java From DDMQ with Apache License 2.0 | 6 votes |
|
public boolean onRoleChange() {
if (this.scheduleMessageService == null) {
log.warn("scheduleMessageService is null");
return false;
}
scheduleMessageService.load();
if (BrokerRole.SLAVE != messageStoreConfig.getBrokerRole()) {
this.scheduleMessageService.start();
this.recoverTopicQueueTable();
this.haService.initInSyncOffset(getMaxPhyOffset());
} else {
this.scheduleMessageService.shutdown();
truncateNotSync();
if (this.getMessageStoreConfig().isDuplicationEnable()) {
this.reputMessageService.setReputFromOffset(this.commitLog.getConfirmOffset());
} else {
this.reputMessageService.setReputFromOffset(this.commitLog.getMaxOffset());
}
}
log.info("role change, current role:{}", messageStoreConfig.getBrokerRole());
return true;
}
Example #5
| Source File: HATest.java From rocketmq with Apache License 2.0 | 6 votes |
|
@Before
public void init() throws Exception {
StoreHost = new InetSocketAddress(InetAddress.getLocalHost(), 8123);
BornHost = new InetSocketAddress(InetAddress.getByName("127.0.0.1"), 0);
masterMessageStoreConfig = new MessageStoreConfig();
masterMessageStoreConfig.setBrokerRole(BrokerRole.SYNC_MASTER);
masterMessageStoreConfig.setStorePathRootDir(storePathRootDir+File.separator+"master");
masterMessageStoreConfig.setStorePathCommitLog(storePathRootDir+File.separator+"master"+ File.separator+"commitlog");
buildMessageStoreConfig(masterMessageStoreConfig);
slaveStoreConfig = new MessageStoreConfig();
slaveStoreConfig.setBrokerRole(BrokerRole.SLAVE);
slaveStoreConfig.setStorePathRootDir(storePathRootDir+File.separator+"slave");
slaveStoreConfig.setStorePathCommitLog(storePathRootDir+File.separator+"slave"+ File.separator+"commitlog");
slaveStoreConfig.setHaListenPort(10943);
buildMessageStoreConfig(slaveStoreConfig);
messageStore = buildMessageStore(masterMessageStoreConfig,0L);
slaveMessageStore = buildMessageStore(slaveStoreConfig,1L);
boolean load = messageStore.load();
boolean slaveLoad = slaveMessageStore.load();
slaveMessageStore.updateHaMasterAddress("127.0.0.1:10912");
assertTrue(load);
assertTrue(slaveLoad);
messageStore.start();
slaveMessageStore.start();
Thread.sleep(6000L);//because the haClient will wait 5s after the first connectMaster failed,sleep 6s
}
Example #6
| Source File: CommitLog.java From rocketmq with Apache License 2.0 | 6 votes |
|
public CompletableFuture<PutMessageStatus> submitReplicaRequest(AppendMessageResult result, PutMessageResult putMessageResult,
MessageExt messageExt) {
if (BrokerRole.SYNC_MASTER == this.defaultMessageStore.getMessageStoreConfig().getBrokerRole()) {
HAService service = this.defaultMessageStore.getHaService();
if (messageExt.isWaitStoreMsgOK()) {
if (service.isSlaveOK(result.getWroteBytes() + result.getWroteOffset())) {
GroupCommitRequest request = new GroupCommitRequest(result.getWroteOffset() + result.getWroteBytes(),
this.defaultMessageStore.getMessageStoreConfig().getSyncFlushTimeout());
service.putRequest(request);
service.getWaitNotifyObject().wakeupAll();
return request.future();
}
else {
return CompletableFuture.completedFuture(PutMessageStatus.SLAVE_NOT_AVAILABLE);
}
}
}
return CompletableFuture.completedFuture(PutMessageStatus.PUT_OK);
}
Example #7
| Source File: DefaultMessageStoreTest.java From DDMQ with Apache License 2.0 | 6 votes |
|
@Test
public void testTruncate() throws Exception {
String topic = "truncateTopic";
for (int i = 0; i < 1000; i++) {
MessageExtBrokerInner messageExtBrokerInner = buildMessage();
messageExtBrokerInner.setTopic(topic);
messageExtBrokerInner.setQueueId(0);
messageStore.putMessage(messageExtBrokerInner);
}
if (messageStore instanceof DefaultMessageStore) {
DefaultMessageStore defaultMessageStore = (DefaultMessageStore) messageStore;
long maxPhyOffset = defaultMessageStore.getMaxPhyOffset();
String fileName = StorePathConfigHelper.getOffsetInSyncStorePath(defaultMessageStore.getMessageStoreConfig().getStorePathRootDir());
MixAll.string2File(String.valueOf(defaultMessageStore.getMaxPhyOffset() - 100), fileName);
defaultMessageStore.getMessageStoreConfig().setBrokerRole(BrokerRole.SLAVE);
defaultMessageStore.truncateNotSync();
assertThat(defaultMessageStore.getMaxPhyOffset()).isEqualTo(maxPhyOffset - 100);
}
}
Example #8
| Source File: AdjustQueueNumStrategy.java From DeFiBus with Apache License 2.0 | 6 votes |
|
private void adjustQueueNumByConsumerCount(String topic, AdjustType scaleType) {
if (BrokerRole.SLAVE == this.deFiBrokerController.getMessageStoreConfig().getBrokerRole()) {
log.info("skip adjust queue num in slave.");
return;
}
if (topic.startsWith(MixAll.DLQ_GROUP_TOPIC_PREFIX) || topic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
log.info("skip adjust queue num for topic [{}]", topic);
return;
}
switch (scaleType) {
case INCREASE_QUEUE_NUM:
adjustReadQueueNumByConsumerCount(topic, 0, scaleType);
adjustWriteQueueNumByConsumerCount(topic, 10 * 1000, scaleType);
break;
case DECREASE_QUEUE_NUM:
adjustWriteQueueNumByConsumerCount(topic, 0, scaleType);
long delayTimeMillis = deFiBrokerController.getDeFiBusBrokerConfig().getScaleQueueSizeDelayTimeMinute() * 60 * 1000;
adjustReadQueueNumByConsumerCount(topic, delayTimeMillis, scaleType);
break;
}
}
Example #9
| Source File: CommitLog.java From rocketmq-read with Apache License 2.0 | 6 votes |
|
public void handleHA(AppendMessageResult result, PutMessageResult putMessageResult, MessageExt messageExt) {
if (BrokerRole.SYNC_MASTER == this.defaultMessageStore.getMessageStoreConfig().getBrokerRole()) {
HAService service = this.defaultMessageStore.getHaService();
if (messageExt.isWaitStoreMsgOK()) {
// Determine whether to wait
if (service.isSlaveOK(result.getWroteOffset() + result.getWroteBytes())) {
GroupCommitRequest request = new GroupCommitRequest(result.getWroteOffset() + result.getWroteBytes());
service.putRequest(request);
service.getWaitNotifyObject().wakeupAll();
boolean flushOK =
request.waitForFlush(this.defaultMessageStore.getMessageStoreConfig().getSyncFlushTimeout());
if (!flushOK) {
log.error("do sync transfer other node, wait return, but failed, topic: " + messageExt.getTopic() + " tags: "
+ messageExt.getTags() + " client address: " + messageExt.getBornHostNameString());
putMessageResult.setPutMessageStatus(PutMessageStatus.FLUSH_SLAVE_TIMEOUT);
}
}
// Slave problem
else {
// Tell the producer, slave not available
putMessageResult.setPutMessageStatus(PutMessageStatus.SLAVE_NOT_AVAILABLE);
}
}
}
}
Example #10
| Source File: BrokerController.java From rocketmq with Apache License 2.0 | 6 votes |
|
private void handleSlaveSynchronize(BrokerRole role) {
if (role == BrokerRole.SLAVE) {
if (null != slaveSyncFuture) {
slaveSyncFuture.cancel(false);
}
this.slaveSynchronize.setMasterAddr(null);
slaveSyncFuture = this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
BrokerController.this.slaveSynchronize.syncAll();
}
catch (Throwable e) {
log.error("ScheduledTask SlaveSynchronize syncAll error.", e);
}
}
}, 1000 * 3, 1000 * 10, TimeUnit.MILLISECONDS);
} else {
//handle the slave synchronise
if (null != slaveSyncFuture) {
slaveSyncFuture.cancel(false);
}
this.slaveSynchronize.setMasterAddr(null);
}
}
Example #11
| Source File: BrokerController.java From DDMQ with Apache License 2.0 | 6 votes |
|
public boolean onRoleChangePre(Properties properties) {
BrokerRole newRole = BrokerRole.valueOf(properties.get(ConfigName.BROKER_ROLE).toString());
if (messageStoreConfig.getBrokerRole().equals(newRole) && BrokerRole.SLAVE != newRole) {
log.warn("new role is equal to current, role:{}", messageStoreConfig.getBrokerRole());
return false;
}
if (messageStoreConfig.getBrokerRole().equals(newRole) && BrokerRole.SLAVE == newRole) {
long brokerId = Long.valueOf(properties.get(ConfigName.BROKER_ID).toString());
if (brokerId == brokerConfig.getBrokerId()) {
log.warn("broker id is equal, no need to change");
return false;
}
}
if (newRole.equals(BrokerRole.ASYNC_MASTER) || newRole.equals(BrokerRole.SYNC_MASTER)) {
if (!checkNoMaster()) {
log.error("still another master, do not init as a master");
return false;
}
}
roleChangeState = RoleChangeState.CHANGING;//will not register new role before changing completely
log.info("role status checking pass");
return true;
}
Example #12
| Source File: BrokerController.java From DDMQ with Apache License 2.0 | 6 votes |
|
public boolean onRoleChangePre(Properties properties) {
BrokerRole newRole = BrokerRole.valueOf(properties.get(ConfigName.BROKER_ROLE).toString());
if (messageStoreConfig.getBrokerRole().equals(newRole) && BrokerRole.SLAVE != newRole) {
log.warn("new role is equal to current, role:{}", messageStoreConfig.getBrokerRole());
return false;
}
if (messageStoreConfig.getBrokerRole().equals(newRole) && BrokerRole.SLAVE == newRole) {
long brokerId = Long.valueOf(properties.get(ConfigName.BROKER_ID).toString());
if (brokerId == brokerConfig.getBrokerId()) {
log.warn("broker id is equal, no need to change");
return false;
}
}
if (newRole.equals(BrokerRole.ASYNC_MASTER) || newRole.equals(BrokerRole.SYNC_MASTER)) {
if (!checkNoMaster()) {
log.error("still another master, do not init as a master");
return false;
}
}
roleChangeState = RoleChangeState.CHANGING;//will not register new role before changing completely
log.info("role status checking pass");
return true;
}
Example #13
| Source File: DefaultMessageStoreTest.java From DDMQ with Apache License 2.0 | 6 votes |
|
@Test
public void testTruncate() throws Exception {
String topic = "truncateTopic";
for (int i = 0; i < 1000; i++) {
MessageExtBrokerInner messageExtBrokerInner = buildMessage();
messageExtBrokerInner.setTopic(topic);
messageExtBrokerInner.setQueueId(0);
messageStore.putMessage(messageExtBrokerInner);
}
if (messageStore instanceof DefaultMessageStore) {
DefaultMessageStore defaultMessageStore = (DefaultMessageStore) messageStore;
long maxPhyOffset = defaultMessageStore.getMaxPhyOffset();
String fileName = StorePathConfigHelper.getOffsetInSyncStorePath(defaultMessageStore.getMessageStoreConfig().getStorePathRootDir());
MixAll.string2File(String.valueOf(defaultMessageStore.getMaxPhyOffset() - 100), fileName);
defaultMessageStore.getMessageStoreConfig().setBrokerRole(BrokerRole.SLAVE);
defaultMessageStore.truncateNotSync();
assertThat(defaultMessageStore.getMaxPhyOffset()).isEqualTo(maxPhyOffset - 100);
}
}
Example #14
| Source File: HAService.java From DDMQ with Apache License 2.0 | 6 votes |
|
public void saveInSyncOffset() {
if (this.defaultMessageStore.getMessageStoreConfig().getBrokerRole() == BrokerRole.SLAVE) {
return;
}
long minInSyncOffset = getMinOffsetInSync();
if (minInSyncOffset == -1) {
return;
}
String fileName = StorePathConfigHelper.getOffsetInSyncStorePath(this.defaultMessageStore.getMessageStoreConfig().getStorePathRootDir());
try {
MixAll.string2File(String.valueOf(minInSyncOffset), fileName);
} catch (IOException e) {
log.error("save phy offset slave reported [{}] exception", fileName, e);
}
log.info("save slave min offset in sync:{}", minInSyncOffset);
}
Example #15
| Source File: HAService.java From DDMQ with Apache License 2.0 | 6 votes |
|
public void initInSyncOffset(long offset) {
if (this.defaultMessageStore.getMessageStoreConfig().getBrokerRole() == BrokerRole.SLAVE) {
return;
}
String fileName = StorePathConfigHelper.getOffsetInSyncStorePath(this.defaultMessageStore.getMessageStoreConfig().getStorePathRootDir());
File file = new File(fileName);
if (file.exists()) {
log.info("as master before, no need to sync offset");
return;
}
try {
MixAll.string2File(String.valueOf(offset), fileName);
} catch (IOException e) {
log.error("save phy offset slave reported [{}] exception", fileName, e);
}
}
Example #16
| Source File: TransactionStateDBService.java From rocketmq_trans_message with Apache License 2.0 | 5 votes |
|
private void addTimerTask() {
this.timer.scheduleAtFixedRate(new TimerTask() {
private final TransactionCheckExecuter transactionCheckExecuter = TransactionStateDBService.this.defaultMessageStore.getTransactionCheckExecuter();
private final boolean slave = TransactionStateDBService.this.defaultMessageStore.getMessageStoreConfig().getBrokerRole() == BrokerRole.SLAVE;
@Override
public void run() {
// Slave不需要回查事务状态
if (slave) {
return;
}
// Check功能是否开启
if (!TransactionStateDBService.this.defaultMessageStore.getMessageStoreConfig()
.isCheckTransactionMessageEnable()) {
return;
}
long totalRecords = transactionRecordFlush2DBService.getTransactionStore().totalRecords();
long pk = 0;
List<TransactionRecord> records = new ArrayList<TransactionRecord>();
while (totalRecords > 0 && (records = transactionRecordFlush2DBService.getTransactionStore().traverse(pk, 100)).size() > 0) {
for (TransactionRecord record : records) {
try {
long timestampLong = record.getTimestamp();
if (System.currentTimeMillis() - timestampLong <= 0) {
continue;
}
this.transactionCheckExecuter.gotoCheck(record.getProducerGroup().hashCode(), 0L, record.getOffset(), record.getSize());
pk = record.getOffset();
} catch (Exception e) {
log.warn("gotoCheck Exception", e);
}
}
totalRecords -= records.size();
}
}
}, 1000 * 20, this.defaultMessageStore.getMessageStoreConfig().getCheckTransactionMessageTimerInterval());
}
Example #17
| Source File: CommitLog.java From rocketmq-4.3.0 with Apache License 2.0 | 5 votes |
|
public void handleHA(AppendMessageResult result, PutMessageResult putMessageResult, MessageExt messageExt) {
// 如果master同步刷新
if (BrokerRole.SYNC_MASTER == this.defaultMessageStore.getMessageStoreConfig().getBrokerRole()) {
HAService service = this.defaultMessageStore.getHaService();
if (messageExt.isWaitStoreMsgOK()) {
// Determine whether to wait
if (service.isSlaveOK(result.getWroteOffset() + result.getWroteBytes())) {
GroupCommitRequest request = new GroupCommitRequest(result.getWroteOffset() + result.getWroteBytes());
service.putRequest(request);
service.getWaitNotifyObject().wakeupAll();
// countDownLatch.await 同步等待刷新，除非等待超时
boolean flushOK =
request.waitForFlush(this.defaultMessageStore.getMessageStoreConfig().getSyncFlushTimeout());
if (!flushOK) {
log.error("do sync transfer other node, wait return, but failed, topic: " + messageExt.getTopic() + " tags: "
+ messageExt.getTags() + " client address: " + messageExt.getBornHostNameString());
putMessageResult.setPutMessageStatus(PutMessageStatus.FLUSH_SLAVE_TIMEOUT);
}
}
// Slave problem
else {
// Tell the producer, slave not available
putMessageResult.setPutMessageStatus(PutMessageStatus.SLAVE_NOT_AVAILABLE);
}
}
}
}
Example #18
| Source File: CommitLog.java From rocketmq with Apache License 2.0 | 5 votes |
|
public void handleHA(AppendMessageResult result, PutMessageResult putMessageResult, MessageExt messageExt) {
if (BrokerRole.SYNC_MASTER == this.defaultMessageStore.getMessageStoreConfig().getBrokerRole()) {
HAService service = this.defaultMessageStore.getHaService();
if (messageExt.isWaitStoreMsgOK()) {
// Determine whether to wait
if (service.isSlaveOK(result.getWroteOffset() + result.getWroteBytes())) {
GroupCommitRequest request = new GroupCommitRequest(result.getWroteOffset() + result.getWroteBytes());
service.putRequest(request);
service.getWaitNotifyObject().wakeupAll();
PutMessageStatus replicaStatus = null;
try {
replicaStatus = request.future().get(this.defaultMessageStore.getMessageStoreConfig().getSyncFlushTimeout(),
TimeUnit.MILLISECONDS);
} catch (InterruptedException | ExecutionException | TimeoutException e) {
}
if (replicaStatus != PutMessageStatus.PUT_OK) {
log.error("do sync transfer other node, wait return, but failed, topic: " + messageExt.getTopic() + " tags: "
+ messageExt.getTags() + " client address: " + messageExt.getBornHostNameString());
putMessageResult.setPutMessageStatus(PutMessageStatus.FLUSH_SLAVE_TIMEOUT);
}
}
// Slave problem
else {
// Tell the producer, slave not available
putMessageResult.setPutMessageStatus(PutMessageStatus.SLAVE_NOT_AVAILABLE);
}
}
}
}
Example #19
| Source File: DefaultMessageStore.java From rocketmq-all-4.1.0-incubating with Apache License 2.0 | 5 votes |
|
private long nextOffsetCorrection(long oldOffset, long newOffset) {
long nextOffset = oldOffset;
if (this.getMessageStoreConfig().getBrokerRole() != BrokerRole.SLAVE || this.getMessageStoreConfig().isOffsetCheckInSlave()) {
nextOffset = newOffset;
}
return nextOffset;
}
Example #20
| Source File: CommitLog.java From rocketmq-all-4.1.0-incubating with Apache License 2.0 | 5 votes |
|
/**
*主从数据同步逻辑
*/
public void handleHA(AppendMessageResult result, PutMessageResult putMessageResult, MessageExt messageExt) {
if (BrokerRole.SYNC_MASTER == this.defaultMessageStore.getMessageStoreConfig().getBrokerRole()) {
HAService service = this.defaultMessageStore.getHaService();
if (messageExt.isWaitStoreMsgOK()) {
// Determine whether to wait
if (service.isSlaveOK(result.getWroteOffset() + result.getWroteBytes())) {
GroupCommitRequest request = new GroupCommitRequest(result.getWroteOffset() + result.getWroteBytes());
service.putRequest(request);
service.getWaitNotifyObject().wakeupAll();
boolean flushOK =
request.waitForFlush(this.defaultMessageStore.getMessageStoreConfig().getSyncFlushTimeout());
if (!flushOK) {
log.error("do sync transfer other node, wait return, but failed, topic: " + messageExt.getTopic() + " tags: "
+ messageExt.getTags() + " client address: " + messageExt.getBornHostNameString());
putMessageResult.setPutMessageStatus(PutMessageStatus.FLUSH_SLAVE_TIMEOUT);
}
}
// Slave problem
else {
// Tell the producer, slave not available
putMessageResult.setPutMessageStatus(PutMessageStatus.SLAVE_NOT_AVAILABLE);
}
}
}
}
Example #21
| Source File: DefaultMessageStore.java From rocketmq with Apache License 2.0 | 5 votes |
|
private long nextOffsetCorrection(long oldOffset, long newOffset) {
long nextOffset = oldOffset;
if (this.getMessageStoreConfig().getBrokerRole() != BrokerRole.SLAVE || this.getMessageStoreConfig().isOffsetCheckInSlave()) {
nextOffset = newOffset;
}
return nextOffset;
}
Example #22
| Source File: DefaultMessageStore.java From rocketmq with Apache License 2.0 | 5 votes |
|
@Override
public void handleScheduleMessageService(final BrokerRole brokerRole) {
if (this.scheduleMessageService != null) {
if (brokerRole == BrokerRole.SLAVE) {
this.scheduleMessageService.shutdown();
} else {
this.scheduleMessageService.start();
}
}
}
Example #23
| Source File: CommitLog.java From DDMQ with Apache License 2.0 | 5 votes |
|
private boolean isMappedFileMatchedRecover(final MappedFile mappedFile) {
ByteBuffer byteBuffer = mappedFile.sliceByteBuffer();
int magicCode = byteBuffer.getInt(MessageDecoder.MESSAGE_MAGIC_CODE_POSTION);
if (magicCode != MESSAGE_MAGIC_CODE) {
return false;
}
long storeTimestamp = byteBuffer.getLong(MessageDecoder.MESSAGE_STORE_TIMESTAMP_POSTION);
if (0 == storeTimestamp) {
return false;
}
if (this.defaultMessageStore.getMessageStoreConfig().isMessageIndexEnable()
&& this.defaultMessageStore.getMessageStoreConfig().isMessageIndexSafe()) {
if (storeTimestamp <= this.defaultMessageStore.getStoreCheckpoint().getMinTimestampIndex()) {
log.info("find check timestamp, {} {}",
storeTimestamp,
UtilAll.timeMillisToHumanString(storeTimestamp));
return true;
}
} else {
long minTimestamp = this.defaultMessageStore.getStoreCheckpoint().getMinTimestamp();
if (BrokerRole.SLAVE == this.defaultMessageStore.getMessageStoreConfig().getBrokerRole()) {
minTimestamp = this.defaultMessageStore.getStoreCheckpoint().getLogicsMsgTimestamp();
}
if (storeTimestamp <= minTimestamp) {
log.info("find check timestamp, {} {}",
storeTimestamp,
UtilAll.timeMillisToHumanString(storeTimestamp));
return true;
}
}
return false;
}
Example #24
| Source File: CommitLog.java From DDMQ with Apache License 2.0 | 5 votes |
|
public void handleHA(AppendMessageResult result, PutMessageResult putMessageResult, MessageExt messageExt) {
if (BrokerRole.SYNC_MASTER == this.defaultMessageStore.getMessageStoreConfig().getBrokerRole()) {
HAService service = this.defaultMessageStore.getHaService();
if (messageExt.isWaitStoreMsgOK()) {
// Determine whether to wait
if (service.isSlaveOK(result.getWroteOffset() + result.getWroteBytes())) {
GroupCommitRequest request = new GroupCommitRequest(result.getWroteOffset() + result.getWroteBytes(),
this.defaultMessageStore.getSystemClock().now() + this.defaultMessageStore.getMessageStoreConfig().getSyncFlushTimeout());
service.putRequest(request);
service.getWaitNotifyObject().wakeupAll();
boolean flushOK =
request.waitForFlush(this.defaultMessageStore.getMessageStoreConfig().getSyncFlushTimeout());
if (!flushOK) {
log.error("do sync transfer other node, wait return, but failed, topic: " + messageExt.getTopic() + " tags: "
+ messageExt.getTags() + " client address: " + messageExt.getBornHostNameString());
putMessageResult.setPutMessageStatus(PutMessageStatus.FLUSH_SLAVE_TIMEOUT);
}
}
// Slave problem
else {
// Tell the producer, slave not available
putMessageResult.setPutMessageStatus(PutMessageStatus.SLAVE_NOT_AVAILABLE);
}
}
}
}
Example #25
| Source File: DefaultMessageStore.java From DDMQ with Apache License 2.0 | 5 votes |
|
public boolean truncateNotSync() {
if (BrokerRole.SLAVE != messageStoreConfig.getBrokerRole()) {
log.warn("broker role is not slave, can not truncate data");
return true;
}
long phyOffsetSync = getInSyncOffsetSaved();
if (phyOffsetSync == -1) {
log.info("no offset save, do not check and truncate");
return true;
}
long startTime = getSystemClock().now();
long phyOffsetCur = getMaxPhyOffset();
if (phyOffsetSync > phyOffsetCur) {
log.warn("offset:{} > current offset:{}, no need to truncate", phyOffsetSync, phyOffsetCur);
return false;
} else if ((phyOffsetCur - phyOffsetSync) > COMMIT_LOG_TRUNCATE_COUNT_MAX * messageStoreConfig.getMapedFileSizeCommitLog()) {
log.warn("truncate size({}) exceeded the threshold({}), do not truncate", phyOffsetCur - phyOffsetSync,
COMMIT_LOG_TRUNCATE_COUNT_MAX * messageStoreConfig.getMapedFileSizeCommitLog());
return false;
}
indexService.deleteExpiredFile(phyOffsetSync);
log.info("truncate index file to offset:{}", phyOffsetSync);
//truncate commit log and consumer queue file
commitLog.truncate(phyOffsetSync);
log.info("truncate commit log to offset:{}", phyOffsetSync);
this.recoverTopicQueueTable();
log.info("update topic queue tables");
log.info("truncate completely, from {} back to {}, cost:{} ms", phyOffsetCur, phyOffsetSync, getSystemClock().now() - startTime);
return true;
}
Example #26
| Source File: DefaultMessageStore.java From DDMQ with Apache License 2.0 | 5 votes |
|
/**
* @throws Exception
*/
public void start() throws Exception {
lock = lockFile.getChannel().tryLock(0, 1, false);
if (lock == null || lock.isShared() || !lock.isValid()) {
throw new RuntimeException("Lock failed,MQ already started");
}
lockFile.getChannel().write(ByteBuffer.wrap("lock".getBytes()));
lockFile.getChannel().force(true);
this.flushConsumeQueueService.start();
this.commitLog.start();
this.storeStatsService.start();
if (this.scheduleMessageService != null && BrokerRole.SLAVE != messageStoreConfig.getBrokerRole()) {
this.scheduleMessageService.start();
}
if (this.getMessageStoreConfig().isDuplicationEnable()) {
this.reputMessageService.setReputFromOffset(this.commitLog.getConfirmOffset());
} else {
this.reputMessageService.setReputFromOffset(this.commitLog.getMaxOffset());
}
this.reputMessageService.start();
this.haService.start();
this.createTempFile();
this.addScheduleTask();
if (BrokerRole.SLAVE != messageStoreConfig.getBrokerRole()) {
this.haService.initInSyncOffset(getMaxPhyOffset());
}
this.shutdown = false;
}
Example #27
| Source File: DefaultMessageStore.java From DDMQ with Apache License 2.0 | 5 votes |
|
private long nextOffsetCorrection(long oldOffset, long newOffset) {
long nextOffset = oldOffset;
if (this.getMessageStoreConfig().getBrokerRole() != BrokerRole.SLAVE || this.getMessageStoreConfig().isOffsetCheckInSlave()) {
nextOffset = newOffset;
}
return nextOffset;
}
Example #28
| Source File: DefaultMessageStore.java From DDMQ with Apache License 2.0 | 5 votes |
|
private boolean isBuildIndex() {
if (DefaultMessageStore.this.messageStoreConfig.isMessageIndexEnable()) {
if (DefaultMessageStore.this.messageStoreConfig.isMessageIndexOnlySlaveEnable()) {
return BrokerRole.SLAVE.equals(DefaultMessageStore.this.messageStoreConfig.getBrokerRole());
} else {
return true;
}
}
return false;
}
Example #29
| Source File: DefaultMessageStore.java From DDMQ with Apache License 2.0 | 5 votes |
|
private void dispatchAndNotify(DispatchRequest dispatchRequest) {
DefaultMessageStore.this.doDispatch(dispatchRequest);
if (BrokerRole.SLAVE != DefaultMessageStore.this.getMessageStoreConfig().getBrokerRole()
&& DefaultMessageStore.this.brokerConfig.isLongPollingEnable()) {
DefaultMessageStore.this.messageArrivingListener.arriving(dispatchRequest.getTopic(),
dispatchRequest.getQueueId(), dispatchRequest.getConsumeQueueOffset() + 1,
dispatchRequest.getTagsCode(), dispatchRequest.getStoreTimestamp(),
dispatchRequest.getBitMap(), dispatchRequest.getPropertiesMap());
}
}
Example #30
| Source File: DefaultMessageStore.java From rocketmq_trans_message with Apache License 2.0 | 5 votes |
|
private long nextOffsetCorrection(long oldOffset, long newOffset) {
long nextOffset = oldOffset;
if (this.getMessageStoreConfig().getBrokerRole() != BrokerRole.SLAVE || this.getMessageStoreConfig().isOffsetCheckInSlave()) {
nextOffset = newOffset;
}
return nextOffset;
}
