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Apache Geode provides a database-like consistency model, reliable transaction processing and a shared-nothing architecture to maintain very low latency performance with high concurrency processing
/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License. You may obtain a
* copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package org.apache.geode.distributed.internal;
/**
* Defines the interface used to access and modify DM statistics.
*
*
*/
public interface DMStats {
/**
* Returns the total number of messages sent by the distribution manager
*/
public long getSentMessages();
/**
* Increments the total number of messages sent by the distribution manager
*/
public void incSentMessages(long messages);
public void incTOSentMsg();
/**
* Returns the total number of transaction commit messages sent by the distribution manager
*/
public long getSentCommitMessages();
/**
* Increments the total number of transaction commit messages sent by the distribution manager
*/
public void incSentCommitMessages(long messages);
/**
* Returns the total number commits that had to wait for an ack before completion.
*/
public long getCommitWaits();
/**
* Increments the number of commit waits by one.
*/
public void incCommitWaits();
/**
* Returns the total number of nanoseconds spent sending messages.
*/
public long getSentMessagesTime();
/**
* Increments the total number of nanoseconds spent sending messages.
*/
public void incSentMessagesTime(long nanos);
/**
* Returns the total number of messages broadcast by the distribution manager
*/
public long getBroadcastMessages();
/**
* Increments the total number of messages broadcast by the distribution manager
*/
public void incBroadcastMessages(long messages);
/**
* Returns the total number of nanoseconds spent sending messages.
*/
public long getBroadcastMessagesTime();
/**
* Increments the total number of nanoseconds spend sending messages.
*/
public void incBroadcastMessagesTime(long nanos);
/**
* Returns the total number of messages received by the distribution manager
*/
public long getReceivedMessages();
/**
* Increments the total number of messages received by the distribution manager
*/
public void incReceivedMessages(long messages);
/**
* Returns the total number of message bytes received by the distribution manager
*/
public long getReceivedBytes();
/**
* Increments the total number of message bytes received by the distribution manager
*/
public void incReceivedBytes(long bytes);
/**
* Increments the total number of message bytes sent by the distribution manager
*/
public void incSentBytes(long bytes);
/**
* Returns the total number of messages processed by the distribution manager
*/
public long getProcessedMessages();
/**
* Increments the total number of messages processed by the distribution manager
*/
public void incProcessedMessages(long messages);
/**
* Returns the total number of nanoseconds spent processing messages.
*/
public long getProcessedMessagesTime();
/**
* Increments the total number of nanoseconds spent processing messages.
*/
public void incProcessedMessagesTime(long nanos);
/**
* Returns the total number of nanoseconds spent scheduling messages to be processed.
*/
public long getMessageProcessingScheduleTime();
public void incBatchSendTime(long start);
public void incBatchCopyTime(long start);
public void incBatchWaitTime(long start);
public void incBatchFlushTime(long start);
/**
* Increments the total number of nanoseconds spent scheduling messages to be processed.
*/
public void incMessageProcessingScheduleTime(long nanos);
public int getOverflowQueueSize();
public void incOverflowQueueSize(int messages);
public int getNumProcessingThreads();
public void incNumProcessingThreads(int threads);
public int getNumSerialThreads();
public void incNumSerialThreads(int threads);
public void incMessageChannelTime(long val);
public void incUDPDispatchRequestTime(long val);
public long getUDPDispatchRequestTime();
public long getReplyMessageTime();
public void incReplyMessageTime(long val);
public long getDistributeMessageTime();
public void incDistributeMessageTime(long val);
public long startSocketWrite(boolean sync);
public void endSocketWrite(boolean sync, long start, int bytesWritten, int retries);
/**
* increments the number of unicast writes performed and the number of bytes written
*
* @since GemFire 5.0
*/
public void incUcastWriteBytes(int bytesWritten);
/**
* increment the number of unicast datagram payload bytes received and the number of unicast reads
* performed
*/
public void incUcastReadBytes(int amount);
/**
* increment the number of multicast datagrams sent and the number of multicast bytes transmitted
*/
public void incMcastWriteBytes(int bytesWritten);
/**
* increment the number of multicast datagram payload bytes received, and the number of mcast
* messages read
*/
public void incMcastReadBytes(int amount);
/**
* returns the current value of the mcastWrites statistic
*/
public int getMcastWrites();
public int getMcastReads();
public long startSerialization();
public void endSerialization(long start, int bytes);
public long startDeserialization();
public void endDeserialization(long start, int bytes);
public long startMsgSerialization();
public void endMsgSerialization(long start);
public long startUDPMsgEncryption();
public void endUDPMsgEncryption(long start);
public long startUDPMsgDecryption();
public void endUDPMsgDecryption(long start);
public long startMsgDeserialization();
public void endMsgDeserialization(long start);
public long getUDPMsgEncryptionTiime();
public long getUDPMsgDecryptionTime();
public int getNodes();
public void setNodes(int val);
public void incNodes(int val);
public int getReplyWaitsInProgress();
public int getReplyWaitsCompleted();
public long getReplyWaitTime();
/**
* @return the timestamp that marks the start of the operation
*/
public long startReplyWait();
/**
* @param startNanos the timestamp taken when the operation started
* @param initTime the time the operation begain (before msg transmission)
*/
public void endReplyWait(long startNanos, long initTime);
/**
* Increments the number of message replies that have timed out
*
* @since GemFire 3.5
*/
public void incReplyTimeouts();
/**
* Returns the number of message replies that have timed out
*
* @since GemFire 3.5
*/
public long getReplyTimeouts();
/**
* @since GemFire 4.1
*/
public void incReceivers();
/**
* @since GemFire 4.1
*/
public void decReceivers();
/**
* @since GemFire 4.1
*/
public void incFailedAccept();
/**
* @since GemFire 4.1
*/
public void incFailedConnect();
/**
* @since GemFire 4.1.1
*/
public void incReconnectAttempts();
/**
* @since GemFire 4.1
*/
public void incLostLease();
/**
* @since GemFire 4.1
*/
public void incSenders(boolean shared, boolean preserveOrder);
/**
* @since GemFire 4.1
*/
public void decSenders(boolean shared, boolean preserveOrder);
/**
* @since GemFire 4.1
*/
public int getSendersSU();
/**
* increment the number of unicast UDP retransmission requests received from other processes
*
* @since GemFire 5.0
*/
public void incUcastRetransmits();
/**
* increment the number of multicast UDP retransmissions sent to other processes
*
* @since GemFire 5.0
*/
public void incMcastRetransmits();
/**
* returns the current number of multicast retransmission requests processed
*/
public int getMcastRetransmits();
/**
* increment the number of multicast UDP retransmission requests sent to other processes
*
* @since GemFire 5.0
*/
public void incMcastRetransmitRequests();
/**
* @since GemFire 4.2.2
*/
public int getAsyncSocketWritesInProgress();
/**
* @since GemFire 4.2.2
*/
public int getAsyncSocketWrites();
/**
* @since GemFire 4.2.2
*/
public int getAsyncSocketWriteRetries();
/**
* @since GemFire 4.2.2
*/
public long getAsyncSocketWriteBytes();
/**
* @since GemFire 4.2.2
*/
public long getAsyncSocketWriteTime();
/**
* @since GemFire 4.2.2
*/
public int getAsyncQueues();
/**
* @since GemFire 4.2.2
*/
public void incAsyncQueues(int inc);
/**
* @since GemFire 4.2.2
*/
public int getAsyncQueueFlushesInProgress();
/**
* @since GemFire 4.2.2
*/
public int getAsyncQueueFlushesCompleted();
/**
* @since GemFire 4.2.2
*/
public long getAsyncQueueFlushTime();
/**
* @since GemFire 4.2.2
*/
public long startAsyncQueueFlush();
/**
* @since GemFire 4.2.2
*/
public void endAsyncQueueFlush(long start);
/**
* @since GemFire 4.2.2
*/
public int getAsyncQueueTimeouts();
/**
* @since GemFire 4.2.2
*/
public void incAsyncQueueTimeouts(int inc);
/**
* @since GemFire 4.2.2
*/
public int getAsyncQueueSizeExceeded();
/**
* @since GemFire 4.2.2
*/
public void incAsyncQueueSizeExceeded(int inc);
/**
* @since GemFire 4.2.2
*/
public int getAsyncDistributionTimeoutExceeded();
/**
* @since GemFire 4.2.2
*/
public void incAsyncDistributionTimeoutExceeded();
/**
* @since GemFire 4.2.2
*/
public long getAsyncQueueSize();
/**
* @since GemFire 4.2.2
*/
public void incAsyncQueueSize(long inc);
/**
* @since GemFire 4.2.2
*/
public long getAsyncQueuedMsgs();
/**
* @since GemFire 4.2.2
*/
public void incAsyncQueuedMsgs();
/**
* @since GemFire 4.2.2
*/
public long getAsyncDequeuedMsgs();
/**
* @since GemFire 4.2.2
*/
public void incAsyncDequeuedMsgs();
/**
* @since GemFire 4.2.2
*/
public long getAsyncConflatedMsgs();
/**
* @since GemFire 4.2.2
*/
public void incAsyncConflatedMsgs();
/**
* @since GemFire 4.2.2
*/
public int getAsyncThreads();
/**
* @since GemFire 4.2.2
*/
public void incAsyncThreads(int inc);
/**
* @since GemFire 4.2.2
*/
public int getAsyncThreadInProgress();
/**
* @since GemFire 4.2.2
*/
public int getAsyncThreadCompleted();
/**
* @since GemFire 4.2.2
*/
public long getAsyncThreadTime();
/**
* @since GemFire 4.2.2
*/
public long startAsyncThread();
/**
* @since GemFire 4.2.2
*/
public void endAsyncThread(long start);
/**
* @since GemFire 4.2.2
*/
public long getAsyncQueueAddTime();
/**
* @since GemFire 4.2.2
*/
public void incAsyncQueueAddTime(long inc);
/**
* @since GemFire 4.2.2
*/
public long getAsyncQueueRemoveTime();
/**
* @since GemFire 4.2.2
*/
public void incAsyncQueueRemoveTime(long inc);
/**
* @since GemFire 5.0.2.4
*/
public void incReceiverBufferSize(int inc, boolean direct);
/**
* @since GemFire 5.0.2.4
*/
public void incSenderBufferSize(int inc, boolean direct);
/**
* @since GemFire 5.0.2.4
*/
public long startSocketLock();
/**
* @since GemFire 5.0.2.4
*/
public void endSocketLock(long start);
/**
* @since GemFire 5.0.2.4
*/
public long startBufferAcquire();
/**
* @since GemFire 5.0.2.4
*/
public void endBufferAcquire(long start);
/**
* increment/decrement the number of thread-owned receivers with the given domino count
*
* @param value
* @param dominoCount thread-owned connection chain count
*/
public void incThreadOwnedReceivers(long value, int dominoCount);
/**
* Called when a new message is received.
*
* @param newMsg true if a new message being received was detected; false if this is just
* additional data for a message already detected.
* @param bytes the number of bytes read, so far, for the message being received.
* @since GemFire 5.0.2
*/
public void incMessagesBeingReceived(boolean newMsg, int bytes);
/**
* Called when we finish processing a received message.
*
* @param bytes the number of bytes read off the wire for the message we have finished with.
* @since GemFire 5.0.2
*/
public void decMessagesBeingReceived(int bytes);
public void incReplyHandOffTime(long start);
/**
* Returns 1 if the system elder is this member, else returns 0.
*
* @return 1 if the system elder is this member, else returns 0
*/
public int getElders();
public void incElders(int val);
/**
* Returns the number of initial image reply messages sent from this member which have not yet
* been acked.
*/
public int getInitialImageMessagesInFlight();
public void incInitialImageMessagesInFlight(int val);
/**
* Returns the number of initial images this member is currently requesting.
*/
public int getInitialImageRequestsInProgress();
public void incInitialImageRequestsInProgress(int val);
public void incPdxSerialization(int bytesWritten);
public void incPdxDeserialization(int i);
public long startPdxInstanceDeserialization();
public void endPdxInstanceDeserialization(long start);
public void incPdxInstanceCreations();
// Stats for GMSHealthMonitor
public long getHeartbeatRequestsSent();
public void incHeartbeatRequestsSent();
public long getHeartbeatRequestsReceived();
public void incHeartbeatRequestsReceived();
public long getHeartbeatsSent();
public void incHeartbeatsSent();
public long getHeartbeatsReceived();
public void incHeartbeatsReceived();
public long getSuspectsSent();
public void incSuspectsSent();
public long getSuspectsReceived();
public void incSuspectsReceived();
public long getFinalCheckRequestsSent();
public void incFinalCheckRequestsSent();
public long getFinalCheckRequestsReceived();
public void incFinalCheckRequestsReceived();
public long getFinalCheckResponsesSent();
public void incFinalCheckResponsesSent();
public long getFinalCheckResponsesReceived();
public void incFinalCheckResponsesReceived();
public long getTcpFinalCheckRequestsSent();
public void incTcpFinalCheckRequestsSent();
public long getTcpFinalCheckRequestsReceived();
public void incTcpFinalCheckRequestsReceived();
public long getTcpFinalCheckResponsesSent();
public void incTcpFinalCheckResponsesSent();
public long getTcpFinalCheckResponsesReceived();
public void incTcpFinalCheckResponsesReceived();
public long getUdpFinalCheckRequestsSent();
public void incUdpFinalCheckRequestsSent();
// UDP final check is implemented using HeartbeatRequestMessage and HeartbeatMessage
// So the following code is commented out.
// public long getUdpFinalCheckRequestsReceived();
//
// public void incUdpFinalCheckRequestsReceived();
//
// public long getUdpFinalCheckResponsesSent();
//
// public void incUdpFinalCheckResponsesSent();
public long getUdpFinalCheckResponsesReceived();
public void incUdpFinalCheckResponsesReceived();
}