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package org.glassfish.gms.admin;
import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.ee.cms.core.GMSConstants;
import com.sun.enterprise.ee.cms.core.GroupManagementService;
import com.sun.logging.LogDomains;
import org.glassfish.api.ActionReport;
import org.glassfish.api.Param;
import org.glassfish.api.admin.*;
import org.glassfish.gms.bootstrap.GMSAdapterService;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.Habitat;
import org.jvnet.hk2.component.PerLookup;
import java.util.LinkedList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
@Service(name = "_gms-announce-after-start-cluster-command")
@Supplemental(value = "start-cluster", on = Supplemental.Timing.After, ifFailure = FailurePolicy.Warn)
@Scoped(PerLookup.class)
public class GMSAnnounceAfterStartClusterCommand implements AdminCommand {
private static final Logger logger = LogDomains.getLogger(
GMSAnnounceAfterStartClusterCommand.class, LogDomains.GMS_LOGGER);
@Inject
private ServerEnvironment env;
@Inject
private Habitat habitat;
@Param(optional = false, primary = true)
private String clusterName;
@Inject
private Domain domain;
@Inject
private CommandRunner runner;
@Param(optional = true, defaultValue = "false")
private boolean verbose;
@Inject
GMSAdapterService gmsAdapterService;
@Override
public void execute(AdminCommandContext context) {
ActionReport report = context.getActionReport();
announceGMSGroupStartupComplete(clusterName, report);
}
static public void announceGMSGroupStartupComplete(String clusterName, ActionReport report) {
if (report != null) {
GMSAnnounceSupplementalInfo gmsInfo = report.getResultType(GMSAnnounceSupplementalInfo.class);
if (gmsInfo != null && gmsInfo.gmsInitiated) {
List members = null;
GMSConstants.groupStartupState groupStartupState = GMSConstants.groupStartupState.COMPLETED_FAILED;
switch (report.getActionExitCode()) {
case SUCCESS:
// all instances started
members = gmsInfo.clusterMembers;
groupStartupState = GMSConstants.groupStartupState.COMPLETED_SUCCESS;
break;
case FAILURE: // all instances failed. should be in members list.
members = gmsInfo.clusterMembers;
groupStartupState = GMSConstants.groupStartupState.COMPLETED_FAILED;
break;
case WARNING:
// at least one instance started
// list differs based on report action result.
// list of failed for non SUCCESS result. List of succeeded for SUCCESS.
// this is better approach than parsing report.getMessage() for failed instances.
// todo: get this list to be the members that failed during start-cluster.
members = (List)report.getResultType(List.class);
groupStartupState = GMSConstants.groupStartupState.COMPLETED_FAILED;
break;
default:
}
logger.log(Level.INFO, "after.start", new Object [] {
report.getActionExitCode(), members, gmsInfo.clusterMembers
});
try {
if (gmsInfo.gms != null) {
if (members == null) {
members = new LinkedList();
}
gmsInfo.gms.announceGroupStartup(clusterName, groupStartupState, members);
}
} catch (Throwable t) {
// ensure gms group startup announcement does not interfere with starting cluster.
logger.log(Level.WARNING, "group.start.exception",
t.getLocalizedMessage());
}
}
}
}
}