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package com.sun.enterprise.ee.cli.commands;
import com.sun.enterprise.cli.framework.*;
import com.sun.appserv.management.DomainRoot;
import com.sun.appserv.management.client.ProxyFactory;
import com.sun.appserv.management.config.DomainConfig;
import com.sun.appserv.management.config.LoadBalancerConfig;
import com.sun.appserv.management.helper.LBConfigHelper;
import com.sun.appserv.management.config.PropertiesAccess;
import com.sun.enterprise.ee.admin.lbadmin.mbeans.LbConfigHelper;
import com.sun.appserv.management.ext.lb.LoadBalancer;
import com.sun.enterprise.util.i18n.StringManager;
import java.util.StringTokenizer;
import javax.management.Attribute;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import java.util.Map;
import java.util.HashMap;
import java.util.Properties;
import java.util.Enumeration;
public class CreateHttpLBCommand extends BaseHttpLBCommand {
private static final String TARGET_OPTION = "target";
private static final String CONFIG_OPTION = "config";
private static final String AUTO_APPLY_ENABLED_OPTION = "autoapplyenabled";
private static final String DEVICE_HOST_OPTION = "devicehost";
private static final String DEVICE_PORT_OPTION = "deviceport";
private static final String SSL_PROXY_HOST_OPTION = "sslproxyhost";
private static final String SSL_PROXY_PORT_OPTION = "sslproxyport";
private static final String PROPERTY_OPTION = "property";
private static final StringManager _strMgr =
StringManager.getManager(CreateHttpLBCommand.class);
/**
* An abstract method that Executes the command
* @throws CommandException
*/
public void runCommand() throws CommandException, CommandValidationException
{
if (!validateOptions())
throw new CommandValidationException("Validation is false");
final String lbName = (String) getOperands().get(0);
final boolean autoApplyEnabled =
getBooleanOption(AUTO_APPLY_ENABLED_OPTION);
Map instanceWeights = getInstanceWeightsMap();
final String target = getOption(TARGET_OPTION);
try
{
MBeanServerConnection mbsc = getMBeanServerConnection(getHost(), getPort(),
getUser(), getPassword());
DomainRoot domainRoot = ProxyFactory.getInstance(mbsc).getDomainRoot();
LBConfigHelper lbconfigHelper = new LBConfigHelper(domainRoot);
lbconfigHelper.createLoadBalancer(lbName, target, getLBParams(),
getLBProperties());
//Now configure the weights for the target cluster
final boolean isCluster =
domainRoot.getDomainConfig().getClusterConfigMap().keySet().contains(target);
if ( ! isCluster )
{
//display warning and continue
_strMgr.getString("WeightCannotApplyToNonCluster",
new Object[] {target});
}
else if (getOption(LBConfigHelper.LB_WEIGHT) != null)
lbconfigHelper.configureLBWeight(target, instanceWeights);
//Test the connection if autoapplyenabled is true and
// display warning if pinging is unsuccesful
if (autoApplyEnabled)
{
if (!domainRoot.getLoadBalancerMap().get(lbName).testConnection())
CLILogger.getInstance().printWarning(_strMgr.getString(
"CouldNotPingLB",
new Object[] {lbName}));
}
CLILogger.getInstance().printDetailMessage(getLocalizedString(
"CommandSuccessful",
new Object[] {name}));
}
catch(Exception e)
{
displayExceptionMessage(e);
}
}
/*
* Formulate and Returns the Map of properties
*/
private Map<String,String> getLBProperties() throws Exception
{
String sslHost = getOption(SSL_PROXY_HOST_OPTION);
String sslPort = getOption(SSL_PROXY_PORT_OPTION);
Map<String,String> properties = new HashMap<String,String>();
properties.put(PropertiesAccess.PROPERTY_PREFIX + "device-host",
getOption(DEVICE_HOST_OPTION));
final String devicePort = getOption(DEVICE_PORT_OPTION);
validatePort(devicePort);
properties.put(PropertiesAccess.PROPERTY_PREFIX + "device-admin-port",
devicePort);
if (sslHost != null)
properties.put(PropertiesAccess.PROPERTY_PREFIX + "ssl-proxy-host",
sslHost);
if (sslPort != null) {
validatePort(sslPort);
properties.put(PropertiesAccess.PROPERTY_PREFIX + "ssl-proxy-port",
sslPort);
}
//Add the properties from --property option
Properties props = createPropertiesParam(getOption(PROPERTY_OPTION));
if (props != null)
{
for (Enumeration e = props.propertyNames() ; e.hasMoreElements() ;)
{
String name = (String) e.nextElement();
String value = props.getProperty(name);
properties.put(PropertiesAccess.PROPERTY_PREFIX + name, value);
CLILogger.getInstance().printDebugMessage(
"Property name="+name+", value="+value);
}
}
return properties;
}
/*
* Formulate and Returns the Map of options
*/
private Map<String,String> getLBParams() {
Map<String,String> mLBOptions = new HashMap<String,String>();
addToOptions(mLBOptions, LBConfigHelper.HTTPS_ROUTING);
addToOptions(mLBOptions, LBConfigHelper.RESPONSE_TIMEOUT);
addToOptions(mLBOptions, LBConfigHelper.RELOAD_INTERVAL);
addToOptions(mLBOptions, LBConfigHelper.MONITOR);
addToOptions(mLBOptions, LBConfigHelper.ROUTE_COOKIE);
addToOptions(mLBOptions, LBConfigHelper.HEALTH_CHECKER_URL);
addToOptions(mLBOptions, LBConfigHelper.HEALTH_CHECKER_INTERVAL);
addToOptions(mLBOptions, LBConfigHelper.HEALTH_CHECKER_TIMEOUT);
addToOptions(mLBOptions, LBConfigHelper.AUTO_APPLY_ENABLED);
addToOptions(mLBOptions, LBConfigHelper.LB_ENABLE_ALL_INSTANCES);
addToOptions(mLBOptions, LBConfigHelper.LB_ENABLE_ALL_APPLICATIONS);
addToOptions(mLBOptions, LBConfigHelper.LB_POLICY);
addToOptions(mLBOptions, LBConfigHelper.LB_POLICY_MODULE);
return mLBOptions;
}
}