org.shoal.ha.cache.api.DataStoreContext Maven / Gradle / Ivy
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package org.shoal.ha.cache.api;
import org.glassfish.ha.store.api.BackingStoreConfiguration;
import org.glassfish.ha.store.api.Storeable;
import org.glassfish.ha.store.util.KeyTransformer;
import org.shoal.ha.cache.impl.store.DataStoreEntry;
import org.shoal.ha.cache.impl.store.ReplicaStore;
import org.shoal.ha.group.GroupService;
import org.shoal.ha.cache.impl.command.CommandManager;
import org.shoal.ha.cache.impl.util.ResponseMediator;
import org.shoal.ha.mapper.KeyMapper;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* @author Mahesh Kannan
*/
public class DataStoreContext
extends DataStoreConfigurator {
private static final Logger _logger = Logger.getLogger(ShoalCacheLoggerConstants.CACHE_DATA_STORE);
private CommandManager cm;
private ResponseMediator responseMediator;
private GroupService groupService;
private ReplicaStore replicaStore;
private ReplicatedDataStoreStatsHolder dscMBean;
public DataStoreContext(String serviceName, GroupService gs, ClassLoader loader) {
super.setStoreName(serviceName);
super.setInstanceName(gs.getMemberName());
this.groupService = gs;
super.setClassLoader(loader);
}
public DataStoreContext() {
super();
}
public DataStoreContext(BackingStoreConfiguration conf) {
setInstanceName(conf.getInstanceName())
.setGroupName(conf.getClusterName())
.setStoreName(conf.getStoreName())
.setKeyClazz(conf.getKeyClazz())
.setValueClazz(conf.getValueClazz());
if (conf.getClassLoader() != null) {
_logger.log(Level.FINE, "**DSC[" + conf.getStoreName() + "] Client supplied ClassLoader : " + conf.getClassLoader());
setClassLoader(conf.getClassLoader());
}
Map vendorSpecificMap = conf.getVendorSpecificSettings();
Object stGMS = vendorSpecificMap.get("start.gms");
boolean startGMS = false;
if (stGMS != null) {
if (stGMS instanceof String) {
try {
startGMS = Boolean.valueOf((String) stGMS);
} catch (Throwable th) {
//Ignore
}
} else if (stGMS instanceof Boolean) {
startGMS = (Boolean) stGMS;
}
}
Object cacheLocally = vendorSpecificMap.get("local.caching");
boolean enableLocalCaching = false;
if (cacheLocally != null) {
if (cacheLocally instanceof String) {
try {
enableLocalCaching = Boolean.valueOf((String) cacheLocally);
} catch (Throwable th) {
//Ignore
}
} else if (cacheLocally instanceof Boolean) {
enableLocalCaching = (Boolean) stGMS;
}
}
if (getClassLoader() == null) {
ClassLoader cl = (ClassLoader) vendorSpecificMap.get("class.loader");
_logger.log(Level.FINE, "**DSC[" + conf.getStoreName() + "] vendorMap.classLoader CLASS LOADER: " + cl);
if (cl == null) {
cl = conf.getValueClazz().getClassLoader();
_logger.log(Level.FINE, "**DSC[" + conf.getStoreName() + "] USING VALUE CLASS CLASS LOADER: " + conf.getValueClazz().getName());
}
if (cl == null) {
cl = ClassLoader.getSystemClassLoader();
_logger.log(Level.FINE, "**DSC[" + conf.getStoreName() + "] USING system CLASS CLASS LOADER: " + cl);
}
_logger.log(Level.FINE, "**DSC[" + conf.getStoreName() + "] FINALLY USING CLASS CLASS LOADER: " + cl);
setClassLoader(cl);
}
setStartGMS(startGMS)
.setCacheLocally(enableLocalCaching);
boolean asyncReplication = vendorSpecificMap.get("async.replication") == null
? true : (Boolean) vendorSpecificMap.get("async.replication");
setDoSynchronousReplication(! asyncReplication);
KeyMapper keyMapper = (KeyMapper) vendorSpecificMap.get("key.mapper");
if (keyMapper != null) {
setKeyMapper(keyMapper);
}
KeyTransformer kt = (KeyTransformer) vendorSpecificMap.get("key.transformer");
if (kt != null) {
super.setKeyTransformer(kt);
_logger.log(Level.FINE, "** USING CLIENT DEFINED KeyTransfomer: " + super.getKeyTransformer().getClass().getName());
}
/*
dsConf.addCommand(new SaveCommand());
dsConf.addCommand(new SimpleAckCommand());
dsConf.addCommand(new RemoveCommand(null));
dsConf.addCommand(new LoadRequestCommand());
dsConf.addCommand(new LoadResponseCommand());
dsConf.addCommand(new StaleCopyRemoveCommand());
dsConf.addCommand(new TouchCommand());
dsConf.addCommand(new SizeRequestCommand());
dsConf.addCommand(new SizeResponseCommand());
dsConf.addCommand(new NoOpCommand());
*/
Object idleTimeInSeconds = vendorSpecificMap.get("max.idle.timeout.in.seconds");
if (idleTimeInSeconds != null) {
long defaultMaxIdleTimeInMillis = -1;
if (idleTimeInSeconds instanceof Long) {
defaultMaxIdleTimeInMillis = (Long) idleTimeInSeconds;
} else if (idleTimeInSeconds instanceof String) {
try {
defaultMaxIdleTimeInMillis = Long.valueOf((String) idleTimeInSeconds);
} catch (Exception ex) {
//Ignore
}
}
setDefaultMaxIdleTimeInMillis(defaultMaxIdleTimeInMillis * 1000);
}
Object safeToDelayCaptureStateObj = vendorSpecificMap.get("value.class.is.thread.safe");
if (safeToDelayCaptureStateObj != null) {
boolean safeToDelayCaptureState = true;
if (safeToDelayCaptureStateObj instanceof Boolean) {
safeToDelayCaptureState = (Boolean) safeToDelayCaptureStateObj;
} else if (safeToDelayCaptureStateObj instanceof String) {
try {
safeToDelayCaptureState = Boolean.valueOf((String) safeToDelayCaptureStateObj);
} catch (Exception ex) {
//Ignore
}
}
setSafeToDelayCaptureState(safeToDelayCaptureState);
}
Object bcastRemExpObj = vendorSpecificMap.get("broadcast.remove.expired");
if (bcastRemExpObj != null) {
boolean bcastRemExp = true;
if (bcastRemExpObj instanceof Boolean) {
bcastRemExp = (Boolean) bcastRemExpObj;
} else if (bcastRemExpObj instanceof String) {
try {
bcastRemExp = Boolean.valueOf((String) bcastRemExpObj);
} catch (Exception ex) {
//Ignore
}
}
setBroadcastRemovedExpired(bcastRemExp);
}
}
public void setDataStoreMBean(ReplicatedDataStoreStatsHolder dscMBean) {
this.dscMBean = dscMBean;
}
public ReplicatedDataStoreStatsHolder getDataStoreMBean() {
return dscMBean;
}
public String getServiceName() {
return super.getStoreName();
}
public CommandManager getCommandManager() {
return cm;
}
public ResponseMediator getResponseMediator() {
return responseMediator;
}
public void setResponseMediator(ResponseMediator responseMediator) {
this.responseMediator = responseMediator;
}
public GroupService getGroupService() {
return groupService;
}
public void setCommandManager(CommandManager cm) {
this.cm = cm;
}
public void setGroupService(GroupService groupService) {
this.groupService = groupService;
}
public void setReplicaStore(ReplicaStore replicaStore) {
this.replicaStore = replicaStore;
}
public ReplicaStore getReplicaStore() {
return replicaStore;
}
}
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