本文整理汇总了Java中org.apache.hadoop.hbase.ipc.HRegionInterface.replicateLogEntries方法的典型用法代码示例。如果您正苦于以下问题：Java HRegionInterface.replicateLogEntries方法的具体用法？Java HRegionInterface.replicateLogEntries怎么用？Java HRegionInterface.replicateLogEntries使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hbase.ipc.HRegionInterface的用法示例。
在下文中一共展示了HRegionInterface.replicateLogEntries方法的1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: shipEdits
import org.apache.hadoop.hbase.ipc.HRegionInterface; //导入方法依赖的package包/类
/**
* Do the shipping logic
*/
protected void shipEdits() {
int sleepMultiplier = 1;
if (this.currentNbEntries == 0) {
LOG.warn("Was given 0 edits to ship");
return;
}
while (this.isActive()) {
try {
HRegionInterface rrs = getRS();
LOG.debug("Replicating " + currentNbEntries);
rrs.replicateLogEntries(Arrays.copyOf(this.entriesArray, currentNbEntries));
if (this.lastLoggedPosition != this.position) {
this.manager.logPositionAndCleanOldLogs(this.currentPath,
this.peerClusterZnode, this.position, queueRecovered);
this.lastLoggedPosition = this.position;
}
this.totalReplicatedEdits += currentNbEntries;
this.metrics.shippedBatchesRate.inc(1);
this.metrics.shippedOpsRate.inc(
this.currentNbOperations);
this.metrics.setAgeOfLastShippedOp(
this.entriesArray[this.entriesArray.length-1].getKey().getWriteTime());
LOG.debug("Replicated in total: " + this.totalReplicatedEdits);
break;
} catch (IOException ioe) {
// Didn't ship anything, but must still age the last time we did
this.metrics.refreshAgeOfLastShippedOp();
if (ioe instanceof RemoteException) {
ioe = ((RemoteException) ioe).unwrapRemoteException();
LOG.warn("Can't replicate because of an error on the remote cluster: ", ioe);
} else {
if (ioe instanceof SocketTimeoutException) {
// This exception means we waited for more than 60s and nothing
// happened, the cluster is alive and calling it right away
// even for a test just makes things worse.
sleepForRetries("Encountered a SocketTimeoutException. Since the" +
"call to the remote cluster timed out, which is usually " +
"caused by a machine failure or a massive slowdown",
this.socketTimeoutMultiplier);
} else {
LOG.warn("Can't replicate because of a local or network error: ", ioe);
}
}
try {
boolean down;
// Spin while the slave is down and we're not asked to shutdown/close
do {
down = isSlaveDown();
if (down) {
if (sleepForRetries("Since we are unable to replicate", sleepMultiplier)) {
sleepMultiplier++;
} else {
chooseSinks();
}
}
} while (this.isActive() && down );
} catch (InterruptedException e) {
LOG.debug("Interrupted while trying to contact the peer cluster");
}
}
}
}