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package org.glassfish.connectors.admin.cli;
import com.sun.appserv.connectors.internal.api.ConnectorsUtil;
import com.sun.enterprise.config.serverbeans.*;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.enterprise.util.SystemPropertyConstants;
import org.glassfish.api.ActionReport;
import org.glassfish.api.I18n;
import org.glassfish.api.Param;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.ExecuteOn;
import org.glassfish.api.admin.RuntimeType;
import org.glassfish.connectors.config.ConnectorConnectionPool;
import org.glassfish.hk2.api.IterableProvider;
import org.glassfish.hk2.api.PerLookup;
import org.glassfish.resourcebase.resources.api.ResourceStatus;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.config.ConfigSupport;
import org.jvnet.hk2.config.SingleConfigCode;
import org.jvnet.hk2.config.TransactionFailure;
import jakarta.inject.Inject;
import java.beans.PropertyVetoException;
import java.util.Collection;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Delete Connector Connection Pool Command
*
*/
@ExecuteOn(RuntimeType.ALL)
@Service(name="delete-connector-connection-pool")
@PerLookup
@I18n("delete.connector.connection.pool")
public class DeleteConnectorConnectionPool implements AdminCommand {
final private static LocalStringManagerImpl localStrings =
new LocalStringManagerImpl(DeleteConnectorConnectionPool.class);
private @Param(optional=true, obsolete = true)
String target = SystemPropertyConstants.DAS_SERVER_NAME;
@Param(optional=true, defaultValue="false")
private Boolean cascade;
@Param(name="poolname", primary=true)
private String poolname;
@Inject
private Domain domain;
@Inject
private IterableProvider servers;
@Inject
private IterableProvider clusters;
/**
* Executes the command with the command parameters passed as Properties
* where the keys are the paramter names and the values the parameter values
*
* @param context information
*/
public void execute(AdminCommandContext context) {
final ActionReport report = context.getActionReport();
if (poolname == null) {
report.setMessage(localStrings.getLocalString("delete.connector.connection.pool.noJndiName",
"No id defined for connector connection pool."));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
// ensure we already have this resource
if(ConnectorsUtil.getResourceByName(domain.getResources(), ConnectorConnectionPool.class, poolname) == null){
report.setMessage(localStrings.getLocalString("delete.connector.connection.pool.notfound",
"A connector connection pool named {0} does not exist.", poolname));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
try {
// if cascade=true delete all the resources associated with this pool
// if cascade=false don't delete this connection pool if a resource is referencing it
Object obj = deleteAssociatedResources(servers, clusters, domain.getResources(),
cascade, poolname);
if (obj instanceof Integer &&
(Integer) obj == ResourceStatus.FAILURE) {
report.setMessage(localStrings.getLocalString(
"delete.connector.connection.pool.pool_in_use",
"Some connector resources are referencing connection pool {0}. Use 'cascade' " +
"option to delete them as well.", poolname));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
// delete connector connection pool
if (ConfigSupport.apply(new SingleConfigCode() {
public Object run(Resources param) throws PropertyVetoException, TransactionFailure {
ConnectorConnectionPool cp = (ConnectorConnectionPool)
ConnectorsUtil.getResourceByName(domain.getResources(),ConnectorConnectionPool.class, poolname);
if(cp != null){
return param.getResources().remove(cp);
}
// not found
return null;
}
}, domain.getResources()) == null) {
report.setMessage(localStrings.getLocalString("delete.connector.connection.pool.notfound",
"A connector connection pool named {0} does not exist.", poolname));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
} catch(TransactionFailure tfe) {
Logger.getLogger(DeleteConnectorConnectionPool.class.getName()).log(Level.SEVERE,
"Something went wrong in delete-connector-connection-pool", tfe);
report.setMessage(tfe.getMessage() != null ? tfe.getLocalizedMessage() :
localStrings.getLocalString("delete.connector.connection.pool.fail",
"Connector connection pool {0} delete failed ", poolname));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
report.setFailureCause(tfe);
}
report.setMessage(localStrings.getLocalString("delete.connector.connection.pool.success",
"Connector connection pool {0} deleted successfully", poolname));
report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
}
//TODO duplicate code in JDBCConnectionPoolManager
private Object deleteAssociatedResources(final Iterable servers, final Iterable clusters, Resources resources,
final boolean cascade, final String poolName) throws TransactionFailure {
if (cascade) {
ConfigSupport.apply(new SingleConfigCode() {
public Object run(Resources param) throws PropertyVetoException, TransactionFailure {
Collection referringResources = ConnectorsUtil.getResourcesOfPool(param, poolName);
for (BindableResource referringResource : referringResources) {
// delete resource-refs
deleteServerResourceRefs(servers, referringResource.getJndiName());
deleteClusterResourceRefs(clusters, referringResource.getJndiName());
// remove the resource
param.getResources().remove(referringResource);
}
return true; //no-op
}
}, resources);
}else{
Collection referringResources = ConnectorsUtil.getResourcesOfPool(resources, poolName);
if(referringResources.size() > 0){
return ResourceStatus.FAILURE;
}
}
return true; //no-op
}
//TODO duplicate code in JDBCConnectionPoolManager
private void deleteServerResourceRefs(Iterable servers, final String refName)
throws TransactionFailure {
if(servers != null){
for (Server server : servers) {
server.deleteResourceRef(refName);
}
}
}
private void deleteClusterResourceRefs(Iterableclusters, final String refName)
throws TransactionFailure {
if(clusters != null){
for (Cluster cluster : clusters) {
cluster.deleteResourceRef(refName);
}
}
}
}