本文整理汇总了Java中org.apache.zookeeper.server.quorum.QuorumPacket类的典型用法代码示例。如果您正苦于以下问题：Java QuorumPacket类的具体用法？Java QuorumPacket怎么用？Java QuorumPacket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。
QuorumPacket类属于org.apache.zookeeper.server.quorum包，在下文中一共展示了QuorumPacket类的5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: logQuorumPacket
import org.apache.zookeeper.server.quorum.QuorumPacket; //导入依赖的package包/类
static public void logQuorumPacket(Logger log, long mask,
char direction, QuorumPacket qp)
{
return;
// if (isTraceEnabled(log, mask)) {
// logTraceMessage(LOG, mask, direction + " "
// + FollowerHandler.packetToString(qp));
// }
}
示例2: addCommittedProposal
import org.apache.zookeeper.server.quorum.QuorumPacket; //导入依赖的package包/类
/**
* maintains a list of last <i>committedLog</i>
* or so committed requests. This is used for
* fast follower synchronization.
* @param request committed request
*/
public void addCommittedProposal(Request request) {
WriteLock wl = logLock.writeLock();
try {
wl.lock();
if (committedLog.size() > commitLogCount) {
committedLog.removeFirst();
minCommittedLog = committedLog.getFirst().packet.getZxid();
}
if (committedLog.size() == 0) {
minCommittedLog = request.zxid;
maxCommittedLog = request.zxid;
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
BinaryOutputArchive boa = BinaryOutputArchive.getArchive(baos);
try {
request.hdr.serialize(boa, "hdr");
if (request.txn != null) {
request.txn.serialize(boa, "txn");
}
baos.close();
} catch (IOException e) {
LOG.error("This really should be impossible", e);
}
QuorumPacket pp = new QuorumPacket(Leader.PROPOSAL, request.zxid,
baos.toByteArray(), null);
Proposal p = new Proposal();
p.packet = pp;
p.request = request;
committedLog.add(p);
maxCommittedLog = p.packet.getZxid();
} finally {
wl.unlock();
}
}
示例3: logQuorumPacket
import org.apache.zookeeper.server.quorum.QuorumPacket; //导入依赖的package包/类
static public void logQuorumPacket(Logger log, long mask,
char direction, QuorumPacket qp)
{
if (isTraceEnabled(log, mask)) {
logTraceMessage(log, mask, direction +
" " + LearnerHandler.packetToString(qp));
}
}
示例4: next
import org.apache.zookeeper.server.quorum.QuorumPacket; //导入依赖的package包/类
/**
* Proposal returned by this iterator has request part set to null, since
* it is not used for follower sync-up.
*/
@Override
public Proposal next() {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
BinaryOutputArchive boa = BinaryOutputArchive.getArchive(baos);
Proposal p = new Proposal();
try {
TxnHeader hdr = itr.getHeader();
Record txn = itr.getTxn();
hdr.serialize(boa, "hdr");
if (txn != null) {
txn.serialize(boa, "txn");
}
baos.close();
QuorumPacket pp = new QuorumPacket(Leader.PROPOSAL, itr.getHeader()
.getZxid(), baos.toByteArray(), null);
p.packet = pp;
p.request = null;
// This is the only place that can throw IO exception
hasNext = itr.next();
} catch (IOException e) {
LOG.error("Unable to read txnlog from disk", e);
hasNext = false;
}
return p;
}
示例5: addCommittedProposal
import org.apache.zookeeper.server.quorum.QuorumPacket; //导入依赖的package包/类
/**
* maintains a list of last <i>committedLog</i>
* or so committed requests. This is used for
* fast follower synchronization.
* @param request committed request
*/
public void addCommittedProposal(Request request) {
WriteLock wl = logLock.writeLock();
try {
wl.lock();
if (committedLog.size() > commitLogCount) {
committedLog.removeFirst();
minCommittedLog = committedLog.getFirst().packet.getZxid();
}
if (committedLog.isEmpty()) {
minCommittedLog = request.zxid;
maxCommittedLog = request.zxid;
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
BinaryOutputArchive boa = BinaryOutputArchive.getArchive(baos);
try {
request.getHdr().serialize(boa, "hdr");
if (request.getTxn() != null) {
request.getTxn().serialize(boa, "txn");
}
baos.close();
} catch (IOException e) {
LOG.error("This really should be impossible", e);
}
QuorumPacket pp = new QuorumPacket(Leader.PROPOSAL, request.zxid,
baos.toByteArray(), null);
Proposal p = new Proposal();
p.packet = pp;
p.request = request;
committedLog.add(p);
maxCommittedLog = p.packet.getZxid();
} finally {
wl.unlock();
}
}