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- 在 Spring Boot 上配置 Tomcat 连接池
- 将Camel消息路由到嵌入WildFly的Artemis上
本文整理了Java中com.linecorp.centraldogma.server.internal.replication.ZooKeeperCommandExecutor.replicaId()
方法的一些代码示例,展示了ZooKeeperCommandExecutor.replicaId()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ZooKeeperCommandExecutor.replicaId()
方法的具体详情如下:
包路径:com.linecorp.centraldogma.server.internal.replication.ZooKeeperCommandExecutor
类名称:ZooKeeperCommandExecutor
方法名:replicaId
暂无
代码示例来源:origin: com.linecorp.centraldogma/centraldogma-server-shaded
logger.info("Taking leadership: {}", replicaId());
try {
if (listenerInfo.onTakeLeadership != null) {
logger.error("Leader stopped due to an unexpected exception:", e);
} finally {
logger.info("Releasing leadership: {}", replicaId());
if (listenerInfo.onReleaseLeadership != null) {
listenerInfo.onReleaseLeadership.run();
代码示例来源:origin: line/centraldogma
logger.info("Taking leadership: {}", replicaId());
try {
if (listenerInfo.onTakeLeadership != null) {
logger.error("Leader stopped due to an unexpected exception:", e);
} finally {
logger.info("Releasing leadership: {}", replicaId());
if (listenerInfo.onReleaseLeadership != null) {
listenerInfo.onReleaseLeadership.run();
代码示例来源:origin: com.linecorp.centraldogma/centraldogma-server
logger.info("Taking leadership: {}", replicaId());
try {
if (listenerInfo.onTakeLeadership != null) {
logger.error("Leader stopped due to an unexpected exception:", e);
} finally {
logger.info("Releasing leadership: {}", replicaId());
if (listenerInfo.onReleaseLeadership != null) {
listenerInfo.onReleaseLeadership.run();
代码示例来源:origin: com.linecorp.centraldogma/centraldogma-server
private <T> T blockingExecute(Command<T> command) throws Exception {
createParentNodes();
try (SafeLock ignored = safeLock(command.executionPath())) {
// NB: We are sure no other replicas will append the conflicting logs (the commands with the
// same execution path) while we hold the lock for the command's execution path.
//
// Other replicas may still append the logs with different execution paths, because, by design,
// two commands never conflict with each other if they have different execution paths.
final List<String> recentRevisions = curator.getChildren().forPath(absolutePath(LOG_PATH));
if (!recentRevisions.isEmpty()) {
final long lastRevision = recentRevisions.stream().mapToLong(Long::parseLong).max().getAsLong();
replayLogs(lastRevision);
}
final T result = delegate.execute(command).get();
final ReplicationLog<T> log = new ReplicationLog<>(replicaId(), command, result);
// Store the command execution log to ZooKeeper.
final long revision = storeLog(log);
logger.debug("logging OK. revision = {}, log = {}", revision, log);
return result;
}
}
代码示例来源:origin: line/centraldogma
private <T> T blockingExecute(Command<T> command) throws Exception {
createParentNodes();
try (SafeLock ignored = safeLock(command.executionPath())) {
// NB: We are sure no other replicas will append the conflicting logs (the commands with the
// same execution path) while we hold the lock for the command's execution path.
//
// Other replicas may still append the logs with different execution paths, because, by design,
// two commands never conflict with each other if they have different execution paths.
final List<String> recentRevisions = curator.getChildren().forPath(absolutePath(LOG_PATH));
if (!recentRevisions.isEmpty()) {
final long lastRevision = recentRevisions.stream().mapToLong(Long::parseLong).max().getAsLong();
replayLogs(lastRevision);
}
final T result = delegate.execute(command).get();
final ReplicationLog<T> log = new ReplicationLog<>(replicaId(), command, result);
// Store the command execution log to ZooKeeper.
final long revision = storeLog(log);
logger.debug("logging OK. revision = {}, log = {}", revision, log);
return result;
}
}
代码示例来源:origin: com.linecorp.centraldogma/centraldogma-server-shaded
private <T> T blockingExecute(int replicaId, Command<T> command) throws Exception {
createParentNodes();
try (SafeLock ignored = safeLock(command.executionPath())) {
// NB: We are sure no other replicas will append the conflicting logs (the commands with the
// same execution path) while we hold the lock for the command's execution path.
//
// Other replicas may still append the logs with different execution paths, because, by design,
// two commands never conflict with each other if they have different execution paths.
final List<String> recentRevisions = curator.getChildren().forPath(absolutePath(LOG_PATH));
if (!recentRevisions.isEmpty()) {
final long lastRevision = recentRevisions.stream().mapToLong(Long::parseLong).max().getAsLong();
replayLogs(lastRevision);
}
final T result = delegate.execute(replicaId, command).get();
final ReplicationLog<T> log = new ReplicationLog<>(replicaId(), command, result);
// Store the command execution log to ZooKeeper.
final long revision = storeLog(log);
logger.debug("logging OK. revision = {}, log = {}", revision, log);
return result;
}
}
代码示例来源:origin: com.linecorp.centraldogma/centraldogma-server
@VisibleForTesting
Optional<ReplicationLog<?>> loadLog(long revision, boolean skipIfSameReplica) {
try {
createParentNodes();
final String logPath = absolutePath(LOG_PATH) + '/' + pathFromRevision(revision);
final LogMeta logMeta = Jackson.readValue(curator.getData().forPath(logPath), LogMeta.class);
if (skipIfSameReplica && replicaId() == logMeta.replicaId()) {
return Optional.empty();
}
final byte[] bytes = new byte[logMeta.size()];
int offset = 0;
for (long blockId : logMeta.blocks()) {
final String blockPath = absolutePath(LOG_BLOCK_PATH) + '/' + pathFromRevision(blockId);
final byte[] b = curator.getData().forPath(blockPath);
System.arraycopy(b, 0, bytes, offset, b.length);
offset += b.length;
}
assert logMeta.size() == offset;
final ReplicationLog<?> log = Jackson.readValue(bytes, ReplicationLog.class);
return Optional.of(log);
} catch (Exception e) {
logger.error("Failed to load a log at revision {}; entering read-only mode", revision, e);
stopLater();
throw new ReplicationException("failed to load a log at revision " + revision, e);
}
}
代码示例来源:origin: com.linecorp.centraldogma/centraldogma-server-shaded
@VisibleForTesting
Optional<ReplicationLog<?>> loadLog(long revision, boolean skipIfSameReplica) {
try {
createParentNodes();
final String logPath = absolutePath(LOG_PATH) + '/' + pathFromRevision(revision);
final LogMeta logMeta = Jackson.readValue(curator.getData().forPath(logPath), LogMeta.class);
if (skipIfSameReplica && replicaId() == logMeta.replicaId()) {
return Optional.empty();
}
final byte[] bytes = new byte[logMeta.size()];
int offset = 0;
for (long blockId : logMeta.blocks()) {
final String blockPath = absolutePath(LOG_BLOCK_PATH) + '/' + pathFromRevision(blockId);
final byte[] b = curator.getData().forPath(blockPath);
System.arraycopy(b, 0, bytes, offset, b.length);
offset += b.length;
}
assert logMeta.size() == offset;
final ReplicationLog<?> log = Jackson.readValue(bytes, ReplicationLog.class);
return Optional.of(log);
} catch (Exception e) {
logger.error("Failed to load a log at revision {}; entering read-only mode", revision, e);
stopLater();
throw new ReplicationException("failed to load a log at revision " + revision, e);
}
}
代码示例来源:origin: line/centraldogma
@VisibleForTesting
Optional<ReplicationLog<?>> loadLog(long revision, boolean skipIfSameReplica) {
try {
createParentNodes();
final String logPath = absolutePath(LOG_PATH) + '/' + pathFromRevision(revision);
final LogMeta logMeta = Jackson.readValue(curator.getData().forPath(logPath), LogMeta.class);
if (skipIfSameReplica && replicaId() == logMeta.replicaId()) {
return Optional.empty();
}
final byte[] bytes = new byte[logMeta.size()];
int offset = 0;
for (long blockId : logMeta.blocks()) {
final String blockPath = absolutePath(LOG_BLOCK_PATH) + '/' + pathFromRevision(blockId);
final byte[] b = curator.getData().forPath(blockPath);
System.arraycopy(b, 0, bytes, offset, b.length);
offset += b.length;
}
assert logMeta.size() == offset;
final ReplicationLog<?> log = Jackson.readValue(bytes, ReplicationLog.class);
return Optional.of(log);
} catch (Exception e) {
logger.error("Failed to load a log at revision {}; entering read-only mode", revision, e);
stopLater();
throw new ReplicationException("failed to load a log at revision " + revision, e);
}
}
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