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package org.glassfish.kernel.javaee;
import com.sun.enterprise.config.serverbeans.Server;
import com.sun.logging.LogDomains;
import org.glassfish.api.ActionReport;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.api.deployment.DeployCommandParameters;
import org.glassfish.api.naming.GlassfishNamingManager;
import org.glassfish.api.naming.NamingObjectProxy;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.internal.api.ServerContext;
import org.glassfish.internal.deployment.Deployment;
import org.glassfish.internal.deployment.ExtendedDeploymentContext;
import javax.naming.Context;
import javax.naming.NamingException;
import java.io.File;
import java.io.IOException;
import java.util.logging.Logger;
/**
* Used to register MEJB for MEJB lazy initialization
*/
public class MEJBNamingObjectProxy implements NamingObjectProxy {
private static final String NON_PORTABLE_MEJB_JNDI_NAME = "ejb/mgmt/MEJB";
private static final String PORTABLE_MEJB_JNDI_NAME_SHORT = "java:global/mejb/MEJBBean";
private static final String PORTABLE_MEJB_JNDI_NAME_LONG =
"java:global/mejb/MEJBBean!org.glassfish.admin.mejb.MEJBHome";
private static String[] jndiNames = new String[]
{NON_PORTABLE_MEJB_JNDI_NAME,
PORTABLE_MEJB_JNDI_NAME_SHORT,
PORTABLE_MEJB_JNDI_NAME_LONG};
private ServiceLocator habitat;
private static final Logger _logger = LogDomains.getLogger(
MEJBNamingObjectProxy.class, LogDomains.EJB_LOGGER);
public MEJBNamingObjectProxy(ServiceLocator habitat) {
this.habitat = habitat;
}
static String[] getJndiNames() {
return jndiNames;
}
public Object create(Context ic) throws NamingException {
Object mEJBHome = null;
try {
unpublishJndiNames();
deployMEJB();
mEJBHome = ic.lookup(NON_PORTABLE_MEJB_JNDI_NAME);
} catch (NamingException ne) {
throw ne;
} catch (Exception e) {
NamingException namingException =
new NamingException(e.getMessage());
namingException.initCause(e);
throw namingException;
}
return mEJBHome;
}
private void unpublishJndiNames() throws NamingException {
GlassfishNamingManager gfNamingManager = habitat.getService(GlassfishNamingManager.class);
for (String next : getJndiNames()) {
gfNamingManager.unpublishObject(next);
}
}
private void deployMEJB() throws IOException {
_logger.info("Loading MEJB app on JNDI look up");
ServerContext serverContext = habitat.getService(ServerContext.class);
File mejbArchive = new File(serverContext.getInstallRoot(),
"lib/install/applications/mejb.jar");
DeployCommandParameters deployParams =
new DeployCommandParameters(mejbArchive);
String targetName = habitat.<Server>getService(Server.class, ServerEnvironment.DEFAULT_INSTANCE_NAME).getName();
deployParams.target = targetName;
deployParams.name = "mejb";
ActionReport report = habitat.getService(ActionReport.class, "plain");
Deployment deployment = habitat.getService(Deployment.class);
ExtendedDeploymentContext dc = deployment.getBuilder(_logger, deployParams, report).source(mejbArchive).build();
deployment.deploy(dc);
if (report.getActionExitCode() != ActionReport.ExitCode.SUCCESS) {
throw new RuntimeException("Failed to deploy MEJB app: " +
report.getFailureCause());
}
}
}