BUG 2463 - Changing setting for shard-snapshot-data-threshold-percentage does not...
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / jmx / mbeans / shard / ShardStats.java
index 2da6aae85f619b517b5f1edcadfd1035b7ce5b9a..945ae0a4786ab931a62c071533ec89842847a84e 100644 (file)
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
 package org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard;
 
-import org.opendaylight.controller.cluster.datastore.jmx.mbeans.AbstractBaseMBean;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicLong;
+import org.opendaylight.controller.md.sal.common.util.jmx.AbstractMXBean;
+import org.opendaylight.controller.md.sal.common.util.jmx.QueuedNotificationManagerMXBeanImpl;
+import org.opendaylight.controller.md.sal.common.util.jmx.ThreadExecutorStats;
+import org.opendaylight.controller.md.sal.common.util.jmx.ThreadExecutorStatsMXBeanImpl;
+import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
+import org.opendaylight.yangtools.util.concurrent.ListenerNotificationQueueStats;
+import org.opendaylight.yangtools.util.concurrent.QueuedNotificationManager;
 
 /**
- * @author: syedbahm
+ * Maintains statistics for a shard.
+ *
+ * @author  Basheeruddin syedbahm@cisco.com
  */
-public class ShardStats extends AbstractBaseMBean implements ShardStatsMBean {
-  private  Long committedTransactionsCount;
-  private Long journalMessagesCount;
-  final private String shardName;
+public class ShardStats extends AbstractMXBean implements ShardStatsMXBean {
+    public static String JMX_CATEGORY_SHARD = "Shards";
+
+    private final AtomicLong committedTransactionsCount = new AtomicLong();
+
+    private final AtomicLong readOnlyTransactionCount = new AtomicLong();
+
+    private final AtomicLong writeOnlyTransactionCount = new AtomicLong();
+
+    private final AtomicLong readWriteTransactionCount = new AtomicLong();
+
+    private String leader;
+
+    private String raftState;
+
+    private volatile long lastLogTerm = -1L;
+
+    private volatile long lastLogIndex = -1L;
+
+    private volatile long currentTerm = -1L;
+
+    private volatile long commitIndex = -1L;
+
+    private volatile long lastApplied = -1L;
+
+    private volatile long lastCommittedTransactionTime;
+
+    private final AtomicLong failedTransactionsCount = new AtomicLong();
+
+    private final AtomicLong failedReadTransactionsCount = new AtomicLong();
+
+    private final AtomicLong abortTransactionsCount = new AtomicLong();
+
+    private ThreadExecutorStatsMXBeanImpl notificationExecutorStatsBean;
+
+    private QueuedNotificationManagerMXBeanImpl notificationManagerStatsBean;
+
+    private volatile long dataSize = 0;
+
+    private final SimpleDateFormat sdf =
+        new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+
+    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.get();
+    }
+
+    @Override
+    public String getLeader() {
+        return leader;
+    }
+
+    @Override
+    public String getRaftState() {
+        return raftState;
+    }
+
+    @Override
+    public long getReadOnlyTransactionCount() {
+        return readOnlyTransactionCount.get();
+    }
+
+    @Override
+    public long getWriteOnlyTransactionCount() {
+        return writeOnlyTransactionCount.get();
+    }
+
+    @Override
+    public long getReadWriteTransactionCount() {
+        return readWriteTransactionCount.get();
+    }
+
+    @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.get();
+    }
+
+    @Override
+    public long getFailedReadTransactionsCount() {
+        return failedReadTransactionsCount.get();
+    }
+
+    @Override
+    public long getAbortTransactionsCount() {
+        return abortTransactionsCount.get();
+    }
+
+    public long incrementCommittedTransactionCount() {
+        return committedTransactionsCount.incrementAndGet();
+    }
+
+    public long incrementReadOnlyTransactionCount() {
+        return readOnlyTransactionCount.incrementAndGet();
+    }
+
+    public long incrementWriteOnlyTransactionCount() {
+        return writeOnlyTransactionCount.incrementAndGet();
+    }
+
+    public long incrementReadWriteTransactionCount() {
+        return readWriteTransactionCount.incrementAndGet();
+    }
+
+    public long incrementFailedTransactionsCount() {
+        return failedTransactionsCount.incrementAndGet();
+    }
+
+    public long incrementFailedReadTransactionsCount() {
+        return failedReadTransactionsCount.incrementAndGet();
+    }
+
+    public long incrementAbortTransactionsCount ()
+    {
+        return abortTransactionsCount.incrementAndGet();
+    }
+
+    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;
+    }
 
-  ShardStats(String shardName){
-    this.shardName = shardName;
-    committedTransactionsCount =0L;
-    journalMessagesCount = 0L;
-  };
+    public void setCommitIndex(final long commitIndex) {
+        this.commitIndex = commitIndex;
+    }
 
+    public void setLastApplied(final long lastApplied) {
+        this.lastApplied = lastApplied;
+    }
 
-  @Override
-  public String getShardName() {
-    return shardName;
-  }
+    public void setLastCommittedTransactionTime(final long lastCommittedTransactionTime) {
+        this.lastCommittedTransactionTime = lastCommittedTransactionTime;
+    }
 
-  @Override
-  public Long getCommittedTransactionsCount() {
-    return committedTransactionsCount;
-  }
+    public void setInMemoryJournalDataSize(long dataSize){
+        this.dataSize = dataSize;
+    }
 
-  @Override
-  public Long getJournalMessagesCount() {
-    //FIXME: this will be populated once after integration with Raft stuff
-    return journalMessagesCount;
-  }
+    @Override
+    public long getInMemoryJournalDataSize(){
+        return dataSize;
+    }
 
+    @Override
+    public ThreadExecutorStats getDataStoreExecutorStats() {
+        // FIXME: this particular thing does not work, as it really is DS-specific
+        return null;
+    }
 
-  public Long incrementCommittedTransactionCount() {
-    return committedTransactionsCount++;
-  }
+    @Override
+    public ThreadExecutorStats getNotificationMgrExecutorStats() {
+        return notificationExecutorStatsBean.toThreadExecutorStats();
+    }
 
+    @Override
+    public List<ListenerNotificationQueueStats> getCurrentNotificationMgrListenerQueueStats() {
+        return notificationManagerStatsBean.getCurrentListenerQueueStats();
+    }
 
-  public void updateCommittedTransactionsCount(long currentCount){
-     committedTransactionsCount = currentCount;
+    @Override
+    public int getMaxNotificationMgrListenerQueueSize() {
+        return notificationManagerStatsBean.getMaxListenerQueueSize();
+    }
 
-  }
+    /**
+     * resets the counters related to transactions
+     */
+    @Override
+    public void resetTransactionCounters(){
+        committedTransactionsCount.set(0);
 
-  public void updateJournalMessagesCount(long currentCount){
-    journalMessagesCount  = currentCount;
+        readOnlyTransactionCount.set(0);
 
-  }
+        writeOnlyTransactionCount.set(0);
 
+        readWriteTransactionCount.set(0);
 
+        lastCommittedTransactionTime = 0;
 
-  @Override
-  protected String getMBeanName() {
-    return  shardName;
-  }
+        failedTransactionsCount.set(0);
 
-  @Override
-  protected String getMBeanType() {
-    return JMX_TYPE_DISTRIBUTED_DATASTORE;
-  }
+        failedReadTransactionsCount.set(0);
 
-  @Override
-  protected String getMBeanCategory() {
-    return JMX_CATEGORY_SHARD;
-  }
+        abortTransactionsCount.set(0);
 
+    }
 
+    public void setDataStore(final InMemoryDOMDataStore store) {
+        setNotificationManager(store.getDataChangeListenerNotificationManager());
+    }
 }