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ChannelRouterContext.java
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ChannelRouterContext.java
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/**
* Licensed to JumpMind Inc under one or more contributor
* license agreements. See the NOTICE file distributed
* with this work for additional information regarding
* copyright ownership. JumpMind Inc licenses this file
* to you under the GNU General Public License, version 3.0 (GPLv3)
* (the "License"); you may not use this file except in compliance
* with the License.
*
* You should have received a copy of the GNU General Public License,
* version 3.0 (GPLv3) along with this library; if not, see
* <http://www.gnu.org/licenses/>.
*
* 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.jumpmind.symmetric.route;
import static org.apache.commons.lang.StringUtils.isNotBlank;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.jumpmind.db.sql.ISqlTransaction;
import org.jumpmind.db.sql.SqlException;
import org.jumpmind.symmetric.SymmetricException;
import org.jumpmind.symmetric.model.Data;
import org.jumpmind.symmetric.model.DataEvent;
import org.jumpmind.symmetric.model.DataGap;
import org.jumpmind.symmetric.model.Node;
import org.jumpmind.symmetric.model.NodeChannel;
import org.jumpmind.symmetric.model.OutgoingBatch;
import org.jumpmind.symmetric.model.TriggerRouter;
import org.slf4j.Logger;
public class ChannelRouterContext extends SimpleRouterContext {
public static final String STAT_INSERT_DATA_EVENTS_MS = "data.events.insert.time.ms";
public static final String STAT_DATA_ROUTER_MS = "data.router.time.ms";
public static final String STAT_QUERY_TIME_MS = "data.read.query.time.ms";
public static final String STAT_READ_DATA_MS = "data.read.total.time.ms";
public static final String STAT_REREAD_DATA_MS = "data.reread.time.ms";
public static final String STAT_ENQUEUE_DATA_MS = "data.enqueue.time.ms";
public static final String STAT_ENQUEUE_EOD_MS = "data.enqueue.eod.time.ms";
public static final String STAT_DATA_EVENTS_INSERTED = "data.events.insert.count";
public static final String STAT_DATA_ROUTED_COUNT = "data.routed.count";
public static final String STAT_ROUTE_TOTAL_TIME = "total.time.ms";
private Map<String, OutgoingBatch> batchesByNodes = new HashMap<String, OutgoingBatch>();
private Map<TriggerRouter, Set<Node>> availableNodes = new HashMap<TriggerRouter, Set<Node>>();
private Set<IDataRouter> usedDataRouters = new HashSet<IDataRouter>();
private ISqlTransaction sqlTransaction;
private boolean needsCommitted = false;
private long createdTimeInMs = System.currentTimeMillis();
private Data lastDataProcessed;
private List<DataEvent> dataEventsToSend = new ArrayList<DataEvent>();
private boolean produceCommonBatches = false;
private boolean onlyDefaultRoutersAssigned = false;
private long lastLoadId = -1;
private long startDataId;
private long endDataId;
private long dataReadCount;
private long peekAheadFillCount;
private long maxPeekAheadQueueSize;
private long dataRereadCount;
private List<DataGap> dataGaps = new ArrayList<DataGap>();
private long lastDataId = -1;
private List<Long> dataIds = new ArrayList<Long>();
public ChannelRouterContext(String nodeId, NodeChannel channel, ISqlTransaction transaction)
throws SQLException {
super(nodeId, channel);
this.sqlTransaction = transaction;
this.sqlTransaction.setInBatchMode(true);
}
public List<DataEvent> getDataEventList() {
return dataEventsToSend;
}
public void clearDataEventsList() {
dataEventsToSend.clear();
}
public void addDataEvent(long dataId, long batchId, String routerId) {
dataEventsToSend.add(new DataEvent(dataId, batchId, routerId));
if (dataId != lastDataId) {
dataIds.add(dataId);
lastDataId = dataId;
}
}
public Map<String, OutgoingBatch> getBatchesByNodes() {
return batchesByNodes;
}
public Map<TriggerRouter, Set<Node>> getAvailableNodes() {
return availableNodes;
}
public void commit() {
try {
sqlTransaction.commit();
} finally {
clearState();
}
}
protected void clearState() {
this.usedDataRouters.clear();
this.encountedTransactionBoundary = false;
this.requestGapDetection = false;
this.batchesByNodes.clear();
this.availableNodes.clear();
this.dataEventsToSend.clear();
}
public void rollback() {
try {
sqlTransaction.rollback();
} catch (SqlException e) {
log.warn("Rollback attempt failed", e);
} finally {
clearState();
}
}
public void cleanup() {
try {
this.sqlTransaction.commit();
} catch (RuntimeException ex) {
throw ex;
} catch (Exception ex) {
throw new SymmetricException(ex);
} finally {
this.sqlTransaction.close();
}
}
@Override
synchronized public void logStats(Logger log, long totalTimeInMs) {
super.logStats(log, totalTimeInMs);
if (log.isDebugEnabled()) {
log.debug(channel.getChannelId() + ", startDataId=" + startDataId + ", endDataId=" + endDataId +
", dataReadCount=" + dataReadCount + ", peekAheadFillCount=" + peekAheadFillCount +
", dataGaps=" + dataGaps.toString());
}
}
public void setNeedsCommitted(boolean b) {
this.needsCommitted = b;
}
public boolean isNeedsCommitted() {
return needsCommitted;
}
public Set<IDataRouter> getUsedDataRouters() {
return usedDataRouters;
}
public void addUsedDataRouter(IDataRouter dataRouter) {
this.usedDataRouters.add(dataRouter);
}
public void resetForNextData() {
this.needsCommitted = false;
}
public long getCreatedTimeInMs() {
return createdTimeInMs;
}
public void setLastDataProcessed(Data lastDataProcessed) {
this.lastDataProcessed = lastDataProcessed;
}
public Data getLastDataProcessed() {
return lastDataProcessed;
}
public ISqlTransaction getSqlTransaction() {
return sqlTransaction;
}
public void setProduceCommonBatches(boolean defaultRoutersOnly) {
this.produceCommonBatches = defaultRoutersOnly;
}
public boolean isProduceCommonBatches() {
return produceCommonBatches;
}
public void setLastLoadId(long lastLoadId) {
this.lastLoadId = lastLoadId;
}
public long getLastLoadId() {
return lastLoadId;
}
public long getStartDataId() {
return startDataId;
}
public void setStartDataId(long startDataId) {
this.startDataId = startDataId;
}
public long getEndDataId() {
return endDataId;
}
public void setEndDataId(long endDataId) {
this.endDataId = endDataId;
}
public long getDataReadCount() {
return dataReadCount;
}
public void incrementDataReadCount(long dataReadCount) {
this.dataReadCount += dataReadCount;
}
public long getDataRereadCount() {
return dataRereadCount;
}
public void incrementDataRereadCount() {
this.dataRereadCount++;
}
public long getPeekAheadFillCount() {
return peekAheadFillCount;
}
public long getMaxPeekAheadQueueSize() {
return maxPeekAheadQueueSize;
}
public void setMaxPeekAheadQueueSize(long maxPeekAheadQueueSize) {
this.maxPeekAheadQueueSize = maxPeekAheadQueueSize;
}
public void incrementPeekAheadFillCount(long peekAheadFillCount) {
this.peekAheadFillCount += peekAheadFillCount;
}
public List<DataGap> getDataGaps() {
return dataGaps;
}
public void setDataGaps(List<DataGap> dataGaps) {
this.dataGaps = dataGaps;
}
public void setOnlyDefaultRoutersAssigned(boolean onlyDefaultRoutersAssigned) {
this.onlyDefaultRoutersAssigned = onlyDefaultRoutersAssigned;
}
public boolean isOnlyDefaultRoutersAssigned() {
return onlyDefaultRoutersAssigned;
}
public List<Long> getDataIds() {
return dataIds;
}
}