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package com.sun.xml.ws.rx.rm.runtime.sequence.invm;
import com.sun.istack.logging.Logger;
import com.sun.xml.ws.rx.ha.ReplicationManager;
import com.sun.xml.ws.api.ha.HaInfo;
import com.sun.xml.ws.api.ha.HighAvailabilityProvider;
import com.sun.xml.ws.commons.ha.HaContext;
import com.sun.xml.ws.commons.ha.StickyKey;
import com.sun.xml.ws.rx.rm.runtime.ApplicationMessage;
import com.sun.xml.ws.rx.rm.runtime.JaxwsApplicationMessage;
import com.sun.xml.ws.rx.rm.runtime.JaxwsApplicationMessage.JaxwsApplicationMessageState;
import java.util.logging.Level;
import org.glassfish.ha.store.api.BackingStore;
final class UnackedMessageReplicationManager implements ReplicationManager<String, ApplicationMessage> {
private static final Logger LOGGER = Logger.getLogger(UnackedMessageReplicationManager.class);
private BackingStore<StickyKey, JaxwsApplicationMessageState> unackedMesagesBs;
private final String loggerProlog;
public UnackedMessageReplicationManager(final String uniqueEndpointId) {
this.loggerProlog = "[" + uniqueEndpointId + "_UNACKED_MESSAGES_MANAGER]: ";
this.unackedMesagesBs = HighAvailabilityProvider.INSTANCE.createBackingStore(
HighAvailabilityProvider.INSTANCE.getBackingStoreFactory(HighAvailabilityProvider.StoreType.IN_MEMORY),
uniqueEndpointId + "_UNACKED_MESSAGES_BS",
StickyKey.class,
JaxwsApplicationMessageState.class);
}
public ApplicationMessage load(String key) {
JaxwsApplicationMessageState state = HighAvailabilityProvider.loadFrom(unackedMesagesBs, new StickyKey(key), null);
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.finer(loggerProlog + "Message state loaded from unacked message backing store for key [" + key + "]: " + ((state == null) ? null : state.toString()));
}
JaxwsApplicationMessage message = null;
if (state != null) {
message = state.toMessage();
}
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.finer(loggerProlog + "Message state converted to a unacked message: " + ((message == null) ? null : message.toString()));
}
return message;
}
public void save(final String key, final ApplicationMessage _value, final boolean isNew) {
if (!(_value instanceof JaxwsApplicationMessage)) {
throw new IllegalArgumentException("Unsupported application message type: " + _value.getClass().getName());
}
JaxwsApplicationMessageState value = ((JaxwsApplicationMessage) _value).getState();
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.finer(loggerProlog + "Sending for replication unacked message with a key [" + key + "]: " + value.toString() + ", isNew=" + isNew);
}
HaInfo haInfo = HaContext.currentHaInfo();
if (haInfo != null) {
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.finer(loggerProlog + "Existing HaInfo found, using it for unacked message state replication: " + HaContext.asString(haInfo));
}
HaContext.udpateReplicaInstance(HighAvailabilityProvider.saveTo(unackedMesagesBs, new StickyKey(key, haInfo.getKey()), value, isNew));
} else {
final StickyKey stickyKey = new StickyKey(key);
final String replicaId = HighAvailabilityProvider.saveTo(unackedMesagesBs, stickyKey, value, isNew);
haInfo = new HaInfo(stickyKey.getHashKey(), replicaId, false);
HaContext.updateHaInfo(haInfo);
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.finer(loggerProlog + "No HaInfo found, created new after unacked message state replication: " + HaContext.asString(haInfo));
}
}
}
public void remove(String key) {
HighAvailabilityProvider.removeFrom(unackedMesagesBs, new StickyKey(key));
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.finer(loggerProlog + "Removed unacked message from the backing store for key [" + key + "]");
}
}
public void close() {
HighAvailabilityProvider.close(unackedMesagesBs);
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.finer(loggerProlog + "Closed unacked message backing store");
}
}
public void destroy() {
HighAvailabilityProvider.destroy(unackedMesagesBs);
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.finer(loggerProlog + "Destroyed unacked message backing store");
}
}
}