+public class ShardStats extends AbstractMXBean implements ShardStatsMXBean {
+ public static String JMX_CATEGORY_SHARD = "Shards";
+
+ private long committedTransactionsCount;
+
+ private long readOnlyTransactionCount;
+
+ private long writeOnlyTransactionCount;
+
+ private long readWriteTransactionCount;
+
+ private String leader;
+
+ private String raftState;
+
+ private long lastLogTerm = -1L;
+
+ private long lastLogIndex = -1L;
+
+ private long currentTerm = -1L;
+
+ private long commitIndex = -1L;
+
+ private long lastApplied = -1L;
+
+ private long lastCommittedTransactionTime;
+
+ private long failedTransactionsCount;
+
+ private final AtomicLong failedReadTransactionsCount = new AtomicLong();
+
+ private long abortTransactionsCount;
+
+ private ThreadExecutorStatsMXBeanImpl notificationExecutorStatsBean;
+
+ private QueuedNotificationManagerMXBeanImpl notificationManagerStatsBean;
+
+ private long dataSize = 0;
+
+ private final SimpleDateFormat sdf =
+ new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+
+ private boolean followerInitialSyncStatus = false;
+
+ public ShardStats(final String shardName, final String mxBeanType) {
+ super(shardName, mxBeanType, JMX_CATEGORY_SHARD);
+ }
+
+ public void setNotificationManager(final QueuedNotificationManager<?, ?> manager) {
+ this.notificationManagerStatsBean = new QueuedNotificationManagerMXBeanImpl(manager,
+ "notification-manager", getMBeanType(), getMBeanCategory());
+
+ this.notificationExecutorStatsBean = ThreadExecutorStatsMXBeanImpl.create(manager.getExecutor());
+ }
+
+ @Override
+ public String getShardName() {
+ return getMBeanName();
+ }
+
+ @Override
+ public long getCommittedTransactionsCount() {
+ return committedTransactionsCount;
+ }
+
+ @Override
+ public String getLeader() {
+ return leader;
+ }
+
+ @Override
+ public String getRaftState() {
+ return raftState;
+ }
+
+ @Override
+ public long getReadOnlyTransactionCount() {
+ return readOnlyTransactionCount;
+ }
+
+ @Override
+ public long getWriteOnlyTransactionCount() {
+ return writeOnlyTransactionCount;
+ }
+
+ @Override
+ public long getReadWriteTransactionCount() {
+ return readWriteTransactionCount;
+ }
+
+ @Override
+ public long getLastLogIndex() {
+ return lastLogIndex;
+ }
+
+ @Override
+ public long getLastLogTerm() {
+ return lastLogTerm;
+ }
+
+ @Override
+ public long getCurrentTerm() {
+ return currentTerm;
+ }
+
+ @Override
+ public long getCommitIndex() {
+ return commitIndex;
+ }
+
+ @Override
+ public long getLastApplied() {
+ return lastApplied;
+ }
+
+ @Override
+ public String getLastCommittedTransactionTime() {
+
+ return sdf.format(new Date(lastCommittedTransactionTime));
+ }
+
+ @Override
+ public long getFailedTransactionsCount() {
+ return failedTransactionsCount;
+ }
+
+ @Override
+ public long getFailedReadTransactionsCount() {
+ return failedReadTransactionsCount.get();
+ }
+
+ @Override
+ public long getAbortTransactionsCount() {
+ return abortTransactionsCount;
+ }
+
+ public long incrementCommittedTransactionCount() {
+ return ++committedTransactionsCount;
+ }
+
+ public long incrementReadOnlyTransactionCount() {
+ return ++readOnlyTransactionCount;
+ }
+
+ public long incrementWriteOnlyTransactionCount() {
+ return ++writeOnlyTransactionCount;
+ }
+
+ public long incrementReadWriteTransactionCount() {
+ return ++readWriteTransactionCount;
+ }
+
+ public long incrementFailedTransactionsCount() {
+ return ++failedTransactionsCount;
+ }
+
+ public long incrementFailedReadTransactionsCount() {
+ return failedReadTransactionsCount.incrementAndGet();
+ }
+
+ public long incrementAbortTransactionsCount ()
+ {
+ return ++abortTransactionsCount;
+ }
+
+ public void setLeader(final String leader) {
+ this.leader = leader;
+ }
+
+ public void setRaftState(final String raftState) {
+ this.raftState = raftState;
+ }
+
+ public void setLastLogTerm(final long lastLogTerm) {
+ this.lastLogTerm = lastLogTerm;
+ }
+
+ public void setLastLogIndex(final long lastLogIndex) {
+ this.lastLogIndex = lastLogIndex;
+ }
+
+ public void setCurrentTerm(final long currentTerm) {
+ this.currentTerm = currentTerm;
+ }