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SnappyData store based off Pivotal GemFireXD
/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* Licensed 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. See accompanying
* LICENSE file.
*/
package com.gemstone.gemfire.distributed.internal;
/**
* Defines the interface used to access and modify DM statistics.
*
* @author Darrel Schneider
*
*/
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 phase1 messages sent by the
* distribution manager.
*/
public long getSentCommitPhase1Messages();
/**
* Increments the total number of transaction commit phase1 messages sent by
* the distribution manager.
*/
public void incSentCommitPhase1Messages(long messages);
/**
* 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 commit phase1 messages that had to wait for an ack
* before completion.
*/
public long getCommitPhase1Waits();
/**
* Increments the number of commit phase1 waits by one.
*/
public void incCommitPhase1Waits();
/**
* 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 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);
/**
* begin a unicast datagram write operation. Use the result of this operation
* when calling endUcastWrite
* @since 5.0
*/
public long startUcastWrite();
/**
* record the end of a unicast datagram write operation and increment
* the number of writes performed and the number of bytes written
* @since 5.0
*/
public void endUcastWrite(long start, int bytesWritten);
/**
* increment the number of unicast datagram payload bytes received and
* the number of unicast reads performed
*/
public void incUcastReadBytes(long amount);
/**
* begin a multicast write operation. Use the result of this operation
* when calling endMcastWrite
* @since 5.0
*/
public long startMcastWrite();
/**
* record the end of a multicast datagram write operation
* @since 5.0
*/
public void endMcastWrite(long start, int bytesWritten);
/**
* increment the number of multicast datagram payload bytes received, and
* the number of mcast messages read
*/
public void incMcastReadBytes(long amount);
/**
* returns the current value of the mcastWrites statistic
*/
public int getMcastWrites();
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 startMsgDeserialization();
public void endMsgDeserialization(long start);
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 3.5
*/
public void incReplyTimeouts();
/**
* Returns the number of message replies that have timed out
*
* @since 3.5
*/
public long getReplyTimeouts();
/**
* @since 4.1
*/
public void incReceivers();
/**
* @since 4.1
*/
public void decReceivers();
/**
* @since 4.1
*/
public void incFailedAccept();
/**
* @since 4.1
*/
public void incFailedConnect();
/**
* @since 4.1.1
*/
public void incReconnectAttempts();
/**
* @since 4.1
*/
public void incLostLease();
/**
* @since 4.1
*/
public void incSenders(boolean shared, boolean preserveOrder);
/**
* @since 4.1
*/
public void decSenders(boolean shared, boolean preserveOrder);
/**
* @since 4.1
*/
public int getSendersSU();
/**
* increment the number of unicast UDP retransmissions sent to
* other processes
* @since 5.0
*/
public void incUcastRetransmits();
/**
* increment the number of multicast UDP retransmissions sent to
* other processes
* @since 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 5.0
*/
public void incMcastRetransmitRequests();
/**
* start a period of suspension of message transmission while we
* wait for acknowledgement of unicast messages this process has
* transmitted to other processes. This returns a timestamp to be
* used when calling endUcastFlush()
* @since 5.0
*/
public long startUcastFlush();
/**
* end a period of suspension of message transmission while waiting
* for acknowledgment of unicast messages
* @since 5.0
*/
public void endUcastFlush(long start);
/**
* increment the number of flow control requests sent to other processes
*/
public void incFlowControlRequests();
/**
* increment the number of flow control responses sent to other processes
*/
public void incFlowControlResponses();
/**
* start a period of suspension of message transmission while waiting
* for flow-control recharge from another process. This returns a
* timestamp to be used when calling endFlowControlWait();
* @since 5.0
*/
public long startFlowControlWait();
/**
* end a period of suspension of message transmission while waiting for
* flow-control recharge from another process.
*/
public void endFlowControlWait(long start);
/**
* start a period of suspension of message transmission based on throttle
* request from another process.
* This returns a timestamp to be used when calling endFlowControlWait();
* @since 5.0
*/
public long startFlowControlThrottleWait();
/**
* end a period of suspension of message transmission based on throttle
* request from another process.
*/
public void endFlowControlThrottleWait(long start);
/**
* this statistic measures travel of messages up the jgroups stack
* for tuning purposes
*/
public void incJgUNICASTdataReceived(long value);
public void incjgDownTime(long value);
public void incjgUpTime(long value);
public void incjChannelUpTime(long value);
public void setJgQueuedMessagesSize(long value);
public void setJgSTABLEreceivedMessagesSize(long value);
public void setJgSTABLEsentMessagesSize(long value);
public void incJgSTABLEsuspendTime(long value);
public void incJgSTABLEmessages(long value);
public void incJgSTABLEmessagesSent(long value);
public void incJgSTABILITYmessages(long value);
public void incJgFCsendBlocks(long value);
public void incJgFCautoRequests(long value);
public void incJgFCreplenish(long value);
public void incJgFCresumes(long value);
public void incJgFCsentCredits(long value);
public void incJgFCsentThrottleRequests(long value);
public void setJgUNICASTreceivedMessagesSize(long amount);
public void setJgUNICASTsentMessagesSize(long amount);
public void setJgUNICASTsentHighPriorityMessagesSize(long amount);
/** increment the number of javagroups fragmentations performed */
public void incJgFragmentationsPerformed();
/** increment the number of fragments created during javagroups fragmentation */
public void incJgFragmentsCreated(long value);
/**
* @since 4.2.2
*/
public int getAsyncSocketWritesInProgress();
/**
* @since 4.2.2
*/
public int getAsyncSocketWrites();
/**
* @since 4.2.2
*/
public int getAsyncSocketWriteRetries();
/**
* @since 4.2.2
*/
public long getAsyncSocketWriteBytes();
/**
* @since 4.2.2
*/
public long getAsyncSocketWriteTime();
/**
* @since 4.2.2
*/
public int getAsyncQueues();
/**
* @since 4.2.2
*/
public void incAsyncQueues(int inc);
/**
* @since 4.2.2
*/
public int getAsyncQueueFlushesInProgress();
/**
* @since 4.2.2
*/
public int getAsyncQueueFlushesCompleted();
/**
* @since 4.2.2
*/
public long getAsyncQueueFlushTime();
/**
* @since 4.2.2
*/
public long startAsyncQueueFlush();
/**
* @since 4.2.2
*/
public void endAsyncQueueFlush(long start);
/**
* @since 4.2.2
*/
public int getAsyncQueueTimeouts();
/**
* @since 4.2.2
*/
public void incAsyncQueueTimeouts(int inc);
/**
* @since 4.2.2
*/
public int getAsyncQueueSizeExceeded();
/**
* @since 4.2.2
*/
public void incAsyncQueueSizeExceeded(int inc);
/**
* @since 4.2.2
*/
public int getAsyncDistributionTimeoutExceeded();
/**
* @since 4.2.2
*/
public void incAsyncDistributionTimeoutExceeded();
/**
* @since 4.2.2
*/
public long getAsyncQueueSize();
/**
* @since 4.2.2
*/
public void incAsyncQueueSize(long inc);
/**
* @since 4.2.2
*/
public long getAsyncQueuedMsgs();
/**
* @since 4.2.2
*/
public void incAsyncQueuedMsgs();
/**
* @since 4.2.2
*/
public long getAsyncDequeuedMsgs();
/**
* @since 4.2.2
*/
public void incAsyncDequeuedMsgs();
/**
* @since 4.2.2
*/
public long getAsyncConflatedMsgs();
/**
* @since 4.2.2
*/
public void incAsyncConflatedMsgs();
/**
* @since 4.2.2
*/
public int getAsyncThreads();
/**
* @since 4.2.2
*/
public void incAsyncThreads(int inc);
/**
* @since 4.2.2
*/
public int getAsyncThreadInProgress();
/**
* @since 4.2.2
*/
public int getAsyncThreadCompleted();
/**
* @since 4.2.2
*/
public long getAsyncThreadTime();
/**
* @since 4.2.2
*/
public long startAsyncThread();
/**
* @since 4.2.2
*/
public void endAsyncThread(long start);
/**
* @since 4.2.2
*/
public long getAsyncQueueAddTime();
/**
* @since 4.2.2
*/
public void incAsyncQueueAddTime(long inc);
/**
* @since 4.2.2
*/
public long getAsyncQueueRemoveTime();
/**
* @since 4.2.2
*/
public void incAsyncQueueRemoveTime(long inc);
/**
* @since 5.0.2.4
*/
public void incReceiverBufferSize(int inc, boolean direct);
/**
* @since 5.0.2.4
*/
public void incSenderBufferSize(int inc, boolean direct);
/**
* @since 5.0.2.4
*/
public long startSocketLock();
/**
* @since 5.0.2.4
*/
public void endSocketLock(long start);
/**
* @since 5.0.2.4
*/
public long startBufferAcquire();
/**
* @since 5.0.2.4
*/
public void endBufferAcquire(long start);
public void incJgNAKACKwaits(long value);
public void incJgDirAcksReceived(long value);
/**
* 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 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 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();
}