本文整理汇总了Java中org.apache.rocketmq.store.config.FlushDiskType类的典型用法代码示例。如果您正苦于以下问题：Java FlushDiskType类的具体用法？Java FlushDiskType怎么用？Java FlushDiskType使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
FlushDiskType类属于org.apache.rocketmq.store.config包，在下文中一共展示了FlushDiskType类的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: CommitLog
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
public CommitLog(final DefaultMessageStore defaultMessageStore) {
this.mappedFileQueue = new MappedFileQueue(defaultMessageStore.getMessageStoreConfig().getStorePathCommitLog(),
defaultMessageStore.getMessageStoreConfig().getMapedFileSizeCommitLog(), defaultMessageStore.getAllocateMappedFileService());
this.defaultMessageStore = defaultMessageStore;
if (FlushDiskType.SYNC_FLUSH == defaultMessageStore.getMessageStoreConfig().getFlushDiskType()) {
this.flushCommitLogService = new GroupCommitService();
} else {
this.flushCommitLogService = new FlushRealTimeService();
}
this.commitLogService = new CommitRealTimeService();
this.appendMessageCallback = new DefaultAppendMessageCallback(defaultMessageStore.getMessageStoreConfig().getMaxMessageSize());
batchEncoderThreadLocal = new ThreadLocal<MessageExtBatchEncoder>() {
@Override protected MessageExtBatchEncoder initialValue() {
return new MessageExtBatchEncoder(defaultMessageStore.getMessageStoreConfig().getMaxMessageSize());
}
};
this.putMessageLock = defaultMessageStore.getMessageStoreConfig().isUseReentrantLockWhenPutMessage() ? new PutMessageReentrantLock() : new PutMessageSpinLock();
}
示例2: CommitLog
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
public CommitLog(final DefaultMessageStore defaultMessageStore) {
this.mappedFileQueue = new MappedFileQueue(defaultMessageStore.getMessageStoreConfig().getStorePathCommitLog(),
defaultMessageStore.getMessageStoreConfig().getMapedFileSizeCommitLog(), defaultMessageStore.getAllocateMappedFileService());
this.defaultMessageStore = defaultMessageStore;
if (FlushDiskType.SYNC_FLUSH == defaultMessageStore.getMessageStoreConfig().getFlushDiskType()) {
this.flushCommitLogService = new GroupCommitService();
} else {
this.flushCommitLogService = new FlushRealTimeService();
}
this.commitLogService = new CommitRealTimeService();
this.appendMessageCallback = new DefaultAppendMessageCallback(defaultMessageStore.getMessageStoreConfig().getMaxMessageSize());
batchEncoderThreadLocal = new ThreadLocal<MessageExtBatchEncoder>() {
@Override
protected MessageExtBatchEncoder initialValue() {
return new MessageExtBatchEncoder(defaultMessageStore.getMessageStoreConfig().getMaxMessageSize());
}
};
this.putMessageLock = defaultMessageStore.getMessageStoreConfig().isUseReentrantLockWhenPutMessage() ? new PutMessageReentrantLock() : new PutMessageSpinLock();
}
示例3: handleDiskFlush
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
public void handleDiskFlush(AppendMessageResult result, PutMessageResult putMessageResult, MessageExt messageExt) {
// Synchronization flush
if (FlushDiskType.SYNC_FLUSH == this.defaultMessageStore.getMessageStoreConfig().getFlushDiskType()) {
final GroupCommitService service = (GroupCommitService) this.flushCommitLogService;
if (messageExt.isWaitStoreMsgOK()) {
GroupCommitRequest request = new GroupCommitRequest(result.getWroteOffset() + result.getWroteBytes());
service.putRequest(request);
boolean flushOK = request.waitForFlush(this.defaultMessageStore.getMessageStoreConfig().getSyncFlushTimeout());
if (!flushOK) {
log.error("do groupcommit, wait for flush failed, topic: " + messageExt.getTopic() + " tags: " + messageExt.getTags()
+ " client address: " + messageExt.getBornHostString());
putMessageResult.setPutMessageStatus(PutMessageStatus.FLUSH_DISK_TIMEOUT);
}
} else {
service.wakeup();
}
}
// Asynchronous flush
else {
if (!this.defaultMessageStore.getMessageStoreConfig().isTransientStorePoolEnable()) {
flushCommitLogService.wakeup();
} else {
commitLogService.wakeup();
}
}
}
示例4: warmMappedFile
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
public void warmMappedFile(FlushDiskType type, int pages) {
long beginTime = System.currentTimeMillis();
ByteBuffer byteBuffer = this.mappedByteBuffer.slice();
int flush = 0;
long time = System.currentTimeMillis();
for (int i = 0, j = 0; i < this.fileSize; i += MappedFile.OS_PAGE_SIZE, j++) {
byteBuffer.put(i, (byte) 0);
// force flush when flush disk type is sync
if (type == FlushDiskType.SYNC_FLUSH) {
if ((i / OS_PAGE_SIZE) - (flush / OS_PAGE_SIZE) >= pages) {
flush = i;
mappedByteBuffer.force();
}
}
// prevent gc
if (j % 1000 == 0) {
log.info("j={}, costTime={}", j, System.currentTimeMillis() - time);
time = System.currentTimeMillis();
try {
Thread.sleep(0);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
// force flush when prepare load finished
if (type == FlushDiskType.SYNC_FLUSH) {
log.info("mapped file warm-up done, force to disk, mappedFile={}, costTime={}",
this.getFileName(), System.currentTimeMillis() - beginTime);
mappedByteBuffer.force();
}
log.info("mapped file warm-up done. mappedFile={}, costTime={}", this.getFileName(),
System.currentTimeMillis() - beginTime);
this.mlock();
}
示例5: handleDiskFlush
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
/**
*刷盘逻辑
*/
public void handleDiskFlush(AppendMessageResult result, PutMessageResult putMessageResult, MessageExt messageExt) {
// Synchronization flush 同步刷盘
if (FlushDiskType.SYNC_FLUSH == this.defaultMessageStore.getMessageStoreConfig().getFlushDiskType()) {
final GroupCommitService service = (GroupCommitService) this.flushCommitLogService;
if (messageExt.isWaitStoreMsgOK()) {
GroupCommitRequest request = new GroupCommitRequest(result.getWroteOffset() + result.getWroteBytes());
service.putRequest(request);
boolean flushOK = request.waitForFlush(this.defaultMessageStore.getMessageStoreConfig().getSyncFlushTimeout());
if (!flushOK) {
log.error("do groupcommit, wait for flush failed, topic: " + messageExt.getTopic() + " tags: " + messageExt.getTags()
+ " client address: " + messageExt.getBornHostString());
putMessageResult.setPutMessageStatus(PutMessageStatus.FLUSH_DISK_TIMEOUT);
}
} else {
service.wakeup();
}
}
// Asynchronous flush 异步刷盘
else {
if (!this.defaultMessageStore.getMessageStoreConfig().isTransientStorePoolEnable()) {
flushCommitLogService.wakeup();
} else {
commitLogService.wakeup();
}
}
}
示例6: testGroupCommit
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
@Test
public void testGroupCommit() throws Exception {
long totalMsgs = 100;
QUEUE_TOTAL = 1;
MessageBody = StoreMessage.getBytes();
MessageStoreConfig messageStoreConfig = new MessageStoreConfig();
messageStoreConfig.setMapedFileSizeCommitLog(1024 * 8);
messageStoreConfig.setFlushDiskType(FlushDiskType.SYNC_FLUSH);
MessageStore master = new DefaultMessageStore(messageStoreConfig, null, new MyMessageArrivingListener(), new BrokerConfig());
boolean load = master.load();
assertTrue(load);
master.start();
try {
for (long i = 0; i < totalMsgs; i++) {
master.putMessage(buildMessage());
}
for (long i = 0; i < totalMsgs; i++) {
GetMessageResult result = master.getMessage("GROUP_A", "TOPIC_A", 0, i, 1024 * 1024, null);
assertThat(result).isNotNull();
result.release();
}
} finally {
master.shutdown();
master.destroy();
}
}
开发者ID:lirenzuo，项目名称:rocketmq-rocketmq-all-4.1.0-incubating，代码行数:30，代码来源:DefaultMessageStoreTest.java
示例7: warmMappedFile
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
public void warmMappedFile(FlushDiskType type, int pages) {
long beginTime = System.currentTimeMillis();
ByteBuffer byteBuffer = this.mappedByteBuffer.slice();
int flush = 0;
long time = System.currentTimeMillis();
for (int i = 0, j = 0; i < this.fileSize; i += MappedFile.OS_PAGE_SIZE, j++) {
byteBuffer.put(i, (byte) 0);
// force flush when flush disk type is sync
if (type == FlushDiskType.SYNC_FLUSH) {
if ((i / OS_PAGE_SIZE) - (flush / OS_PAGE_SIZE) >= pages) {
flush = i;
mappedByteBuffer.force();
}
}
// prevent gc 为什么么会防止gc？
if (j % 1000 == 0) {
log.info("j={}, costTime={}", j, System.currentTimeMillis() - time);
time = System.currentTimeMillis();
try {
//作用，就是 触发操作系统立刻重新进行一次CPU竞争。竞争
//的结果也许是当前线程仍然获得CPU控制权，也许会换成别的线程获得CPU控制权。
Thread.sleep(0);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
// force flush when prepare load finished
if (type == FlushDiskType.SYNC_FLUSH) {
log.info("mapped file warm-up done, force to disk, mappedFile={}, costTime={}",
this.getFileName(), System.currentTimeMillis() - beginTime);
mappedByteBuffer.force();
}
log.info("mapped file warm-up done. mappedFile={}, costTime={}", this.getFileName(),
System.currentTimeMillis() - beginTime);
this.mlock();
}
示例8: CommitLog
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
public CommitLog(final DefaultMessageStore defaultMessageStore) {
this.mappedFileQueue = new MappedFileQueue(defaultMessageStore.getMessageStoreConfig().getStorePathCommitLog(),
defaultMessageStore.getMessageStoreConfig().getMapedFileSizeCommitLog(), defaultMessageStore.getAllocateMappedFileService());
this.defaultMessageStore = defaultMessageStore;
if (FlushDiskType.SYNC_FLUSH == defaultMessageStore.getMessageStoreConfig().getFlushDiskType()) {
this.flushCommitLogService = new GroupCommitService();
} else {
this.flushCommitLogService = new FlushRealTimeService();
}
this.commitLogService = new CommitRealTimeService();
this.appendMessageCallback = new DefaultAppendMessageCallback(defaultMessageStore.getMessageStoreConfig().getMaxMessageSize());
}
示例9: warmMappedFile
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
public void warmMappedFile(FlushDiskType type, int pages) {
long beginTime = System.currentTimeMillis();
ByteBuffer byteBuffer = this.mappedByteBuffer.slice();
int flush = 0;
long time = System.currentTimeMillis();
for (int i = 0, j = 0; i < this.fileSize; i += MappedFile.OS_PAGE_SIZE, j++) {
byteBuffer.put(i, (byte) 0);
// force flush when flush disk type is sync
if (type == FlushDiskType.SYNC_FLUSH) {
if ((i / OS_PAGE_SIZE) - (flush / OS_PAGE_SIZE) >= pages) {
flush = i;
mappedByteBuffer.force();
}
}
// prevent gc
if (j % 1000 == 0) {
log.info("j={}, costTime={}", j, System.currentTimeMillis() - time);
time = System.currentTimeMillis();
try {
Thread.sleep(0);
} catch (InterruptedException e) {
log.error("Interrupted", e);
}
}
}
// force flush when prepare load finished
if (type == FlushDiskType.SYNC_FLUSH) {
log.info("mapped file warm-up done, force to disk, mappedFile={}, costTime={}",
this.getFileName(), System.currentTimeMillis() - beginTime);
mappedByteBuffer.force();
}
log.info("mapped file warm-up done. mappedFile={}, costTime={}", this.getFileName(),
System.currentTimeMillis() - beginTime);
this.mlock();
}
示例10: buildMessageStore
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
public MessageStore buildMessageStore() throws Exception {
MessageStoreConfig messageStoreConfig = new MessageStoreConfig();
messageStoreConfig.setMapedFileSizeCommitLog(1024 * 1024 * 10);
messageStoreConfig.setMapedFileSizeConsumeQueue(1024 * 1024 * 10);
messageStoreConfig.setMaxHashSlotNum(10000);
messageStoreConfig.setMaxIndexNum(100 * 100);
messageStoreConfig.setFlushDiskType(FlushDiskType.SYNC_FLUSH);
return new DefaultMessageStore(messageStoreConfig, new BrokerStatsManager("simpleTest"), new MyMessageArrivingListener(), new BrokerConfig());
}
示例11: buildMessageStore
import org.apache.rocketmq.store.config.FlushDiskType; //导入依赖的package包/类
public DefaultMessageStore buildMessageStore() throws Exception {
MessageStoreConfig messageStoreConfig = new MessageStoreConfig();
messageStoreConfig.setMapedFileSizeCommitLog(1024 * 1024 * 10);
messageStoreConfig.setMapedFileSizeConsumeQueue(1024 * 1024 * 10);
messageStoreConfig.setMaxHashSlotNum(10000);
messageStoreConfig.setMaxIndexNum(100 * 100);
messageStoreConfig.setFlushDiskType(FlushDiskType.SYNC_FLUSH);
return new DefaultMessageStore(messageStoreConfig, new BrokerStatsManager("simpleTest"), null, new BrokerConfig());
}