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/*
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*
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package com.sun.enterprise.v3.admin;
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.config.support.CommandTarget;
import org.glassfish.config.support.TargetType;
import javax.inject.Inject;
import org.jvnet.hk2.annotations.Service;
import org.glassfish.hk2.api.PerLookup;
import org.jvnet.hk2.config.ConfigSupport;
import org.jvnet.hk2.config.SingleConfigCode;
import org.jvnet.hk2.config.TransactionFailure;
import org.jvnet.hk2.config.Dom;
import org.jvnet.hk2.config.types.Property;
import java.beans.PropertyVetoException;
import java.util.List;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import org.glassfish.api.admin.AccessRequired;
import org.glassfish.api.admin.AdminCommandSecurity;
/**
* Delete System Property Command
*
* Removes one system property of the domain, configuration, cluster, or server
* instance, at a time
*
* Usage: delete-system-property [--terse=false] [--echo=false] [--interactive=true]
* [--host localhost] [--port 4848|4849] [--secure|-s=true] [--user admin_user] [
* --passwordfile file_name] [--target target(Default server)] property_name
*
*/
@Service(name="delete-system-property")
@PerLookup
@ExecuteOn({RuntimeType.DAS, RuntimeType.INSTANCE})
@TargetType(value={CommandTarget.CLUSTER, CommandTarget.CLUSTERED_INSTANCE,
CommandTarget.CONFIG, CommandTarget.DAS, CommandTarget.DOMAIN, CommandTarget.STANDALONE_INSTANCE})
@I18n("delete.system.property")
public class DeleteSystemProperty implements AdminCommand,
AdminCommandSecurity.Preauthorization, AdminCommandSecurity.AccessCheckProvider {
final private static LocalStringManagerImpl localStrings = new LocalStringManagerImpl(DeleteSystemProperty.class);
@Param(optional=true, defaultValue=SystemPropertyConstants.DAS_SERVER_NAME)
String target;
@Param(name="property_name", primary=true)
String propName;
@Inject
Domain domain;
private SystemPropertyBag spb;
@Override
public boolean preAuthorization(AdminCommandContext context) {
spb = CLIUtil.chooseTarget(domain, target);
if (spb == null) {
final ActionReport report = context.getActionReport();
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
String msg = localStrings.getLocalString("invalid.target.sys.props",
"Invalid target:{0}. Valid targets types are domain, config, cluster, default server, clustered instance, stand alone instance", target);
report.setMessage(msg);
return false;
}
return true;
}
@Override
public Collection getAccessChecks() {
final Collection result = new ArrayList();
result.add(new AccessRequired.AccessCheck(AccessRequired.Util.resourceNameFromConfigBeanProxy(spb), "update"));
return result;
}
/**
* 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();
Property domainProp = domain.getProperty("administrative.domain.name");
String domainName = domainProp.getValue();
if(!spb.containsProperty(propName)) {
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
String msg = localStrings.getLocalString("no.such.property",
"System Property named {0} does not exist at the given target {1}", propName, target);
report.setMessage(msg);
return;
}
if (definitions(propName) == 1) { //implying user is deleting the "last" definition of this property
List refs = new ArrayList();
List doms = new ArrayList();
if ("domain".equals(target) || target.equals(domainName)) {
for (Server s : domain.getServers().getServer()) {
Config config = s.getConfig();
Cluster cluster = s.getCluster();
if (!s.containsProperty(propName) && !config.containsProperty(propName)) {
if (cluster != null) {
if (!cluster.containsProperty(propName)) {
doms.add(Dom.unwrap(s));
}
} else {
doms.add(Dom.unwrap(s));
}
}
}
} else {
Config config = domain.getConfigNamed(target);
if (config != null) {
doms.add(Dom.unwrap(config));
String configName = config.getName();
for (Server s : domain.getServers().getServer()) {
String configRef = s.getConfigRef();
if (configRef.equals(configName)) {
if (!s.containsProperty(propName)) {
doms.add(Dom.unwrap(s));
}
}
}
for (Cluster c : domain.getClusters().getCluster()) {
String configRef = c.getConfigRef();
if (configRef.equals(configName)) {
if (!c.containsProperty(propName)) {
doms.add(Dom.unwrap(c));
}
}
}
} else {
Cluster cluster = domain.getClusterNamed(target);
if (cluster != null) {
doms.add(Dom.unwrap(cluster));
Config clusterConfig = domain.getConfigNamed(cluster.getConfigRef());
doms.add(Dom.unwrap(clusterConfig));
for (Server s : cluster.getInstances()) {
if (!s.containsProperty(propName)) {
doms.add(Dom.unwrap(s));
}
}
} else {
Server server = domain.getServerNamed(target);
doms.add(Dom.unwrap(server));
doms.add(Dom.unwrap(domain.getConfigNamed(server.getConfigRef())));
}
}
}
String sysPropName = SystemPropertyConstants.getPropertyAsValue(propName);
for (Dom d : doms) {
listRefs(d, sysPropName, refs);
}
if (!refs.isEmpty()) {
//there are some references
String msg = localStrings.getLocalString("cant.delete.referenced.property",
"System Property {0} is referenced by {1} in the configuration. Please remove the references first.", propName, Arrays.toString(refs.toArray()));
report.setMessage(msg);
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
}
//now we are sure that the target exits in the config, just remove the given property
try {
ConfigSupport.apply(new SingleConfigCode() {
public Object run(SystemPropertyBag param) throws PropertyVetoException, TransactionFailure {
param.getSystemProperty().remove(param.getSystemProperty(propName));
return param;
}
}, spb);
report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
String msg = localStrings.getLocalString("delete.sysprops.ok",
"System Property named {0} deleted from given target {1}. Make sure you check its references.", propName, target);
report.setMessage(msg);
} catch (TransactionFailure tf) {
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
report.setFailureCause(tf);
}
}
private int definitions(String propName) {
//are there multiple definitions for the given name?
int defs = 0;
SystemPropertyBag bag = domain;
if (bag.containsProperty(propName))
defs++;
bag = domain.getServerNamed(target);
if (bag != null && bag.containsProperty(propName)) {
defs++;
Server server = (Server)bag;
Cluster cluster = server.getCluster();
if (cluster != null && cluster.containsProperty(propName))
defs++;
if (server.getConfig().containsProperty(propName))
defs++;
}
bag = domain.getClusterNamed(target);
if (bag != null && bag.containsProperty(propName)) {
defs++;
Cluster c = (Cluster)bag;
Config clusterConfig = domain.getConfigNamed(c.getConfigRef());
if (clusterConfig.containsProperty(propName))
defs++;
}
bag = domain.getConfigNamed(target);
if (bag != null && bag.containsProperty(propName))
defs++;
return defs;
}
private static void listRefs(Dom dom, String value, List refs) {
//this method is rather ugly, but it works. See 9340 which presents a compatibility issue
//frankly, it makes no sense to do an extensive search of all references of being deleted,
//but that's what resolution of this issue demands. --- Kedar 10/5/2009
for (String aname : dom.getAttributeNames()) {
String raw = dom.rawAttribute(aname);
if (raw != null && raw.equals(value)) {
refs.add(dom.model.getTagName() + ":" + aname);
}
}
for (String ename : dom.getElementNames()) {
List nodes = null;
try {
nodes = dom.nodeElements(ename);
} catch(Exception e) {
//ignore, in some situations, HK2 might throw ClassCastException here
}
if (nodes != null) {
for (Dom node : nodes)
listRefs(node, value, refs); //beware: recursive call ...
}
}
}
}