org.apache.geronimo.system.main.StartupMonitorUtil Maven / Gradle / Ivy
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/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.geronimo.system.main;
import java.io.PrintStream;
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.geronimo.gbean.AbstractName;
import org.apache.geronimo.gbean.AbstractNameQuery;
import org.apache.geronimo.gbean.GAttributeInfo;
import org.apache.geronimo.gbean.GBeanData;
import org.apache.geronimo.gbean.GBeanInfo;
import org.apache.geronimo.kernel.Kernel;
import org.apache.geronimo.kernel.management.State;
/**
* @version $Rev: 562021 $ $Date: 2007-08-02 01:51:18 -0400 (Thu, 02 Aug 2007) $
*/
public class StartupMonitorUtil {
private final static Log log = LogFactory.getLog(StartupMonitor.class.getName());
public static synchronized void wrapUp(PrintStream out, Kernel kernel) {
List apps = new ArrayList(); // type = String (message)
List webs = new ArrayList(); // type = WebAppInfo
List ports = new ArrayList(); // type = AddressHolder
Map failed = new HashMap(); // key = AbstractName, value = String (message)
String serverInfo = null;
try {
Set gbeans = kernel.listGBeans((AbstractNameQuery) null);
Map beanInfos = new HashMap(); // key = GBeanInfo, value = List (of attribute names)
for (Iterator it = gbeans.iterator(); it.hasNext();) {
AbstractName name = (AbstractName) it.next();
if (isApplicationModule(name)) {
apps.add(" " + decodeModule(name.getNameProperty("j2eeType")) + ": " + name.getNameProperty("name"));
}
if (isWebModule(name)) {
webs.add(kernel.getAttribute(name, "contextPath").toString());
}
int stateValue = kernel.getGBeanState(name);
if (stateValue != State.RUNNING_INDEX) {
GBeanData data = kernel.getGBeanData(name);
State state = State.fromInt(stateValue);
StringBuffer buf = new StringBuffer();
buf.append("(").append(state.getName());
// Since it's not unusual for a failure to be caused by a port binding failure
// we'll see if there's a likely looking port attribute in the config data
// for the GBean. It's a long shot, but hey.
if (data != null && data.getAttributes() != null) {
Map map = data.getAttributes();
for (Iterator it2 = map.keySet().iterator(); it2.hasNext();) {
String att = (String) it2.next();
if (att.equals("port") || att.indexOf("Port") > -1) {
buf.append(",").append(att).append("=").append(map.get(att));
}
}
}
buf.append(")");
failed.put(name, buf.toString());
continue;
}
// Check if this is ServerInfo
GBeanInfo info = kernel.getGBeanInfo(name);
if (info.getClassName().equals("org.apache.geronimo.system.serverinfo.ServerInfo")) {
serverInfo = (String) kernel.getAttribute(name, "version");
}
// Look for any SocketAddress properties
List list = (List) beanInfos.get(info);
if (list == null) {
list = new ArrayList(3);
beanInfos.put(info, list);
Set atts = info.getAttributes();
for (Iterator it2 = atts.iterator(); it2.hasNext();) {
GAttributeInfo att = (GAttributeInfo) it2.next();
if (att.getType().equals("java.net.InetSocketAddress")) {
list.add(att);
}
}
}
for (int i = 0; i < list.size(); i++) {
GAttributeInfo att = (GAttributeInfo) list.get(i);
try {
InetSocketAddress addr = (InetSocketAddress) kernel.getAttribute(name, att.getName());
if (addr == null) {
log.debug("No value for GBean " + name + " attribute " + att.getName());
continue;
} else if (addr.getAddress() == null || addr.getAddress().getHostAddress() == null) {
log.debug("Null address or host for GBean " + name + " " + att.getName() + ": " + addr.getAddress());
}
String attName = info.getName();
if (list.size() > 1) {
attName += " " + decamelize(att.getName());
} else if (info.getAttribute("name") != null) {
attName += " " + kernel.getAttribute(name, "name");
}
ports.add(new AddressHolder(attName, addr));
} catch (IllegalStateException e) {
// We weren't able to load a port for this service -- that's a bummer
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
Collections.sort(apps);
// Helpful output: list of ports we listen on
if (ports.size() > 0) {
Collections.sort(ports);
System.out.println(" Listening on Ports:");
int max = 0;
for (int i = 0; i < ports.size(); i++) {
AddressHolder holder = (AddressHolder) ports.get(i);
if (holder.getAddress().getAddress() != null && holder.getAddress().getAddress().getHostAddress() != null)
{
max = Math.max(max, holder.getAddress().getAddress().getHostAddress().length());
}
}
for (int i = 0; i < ports.size(); i++) {
AddressHolder holder = (AddressHolder) ports.get(i);
StringBuffer buf = new StringBuffer();
buf.append(" ");
if (holder.getAddress().getPort() < 10) {
buf.append(' ');
}
if (holder.getAddress().getPort() < 100) {
buf.append(' ');
}
if (holder.getAddress().getPort() < 1000) {
buf.append(' ');
}
if (holder.getAddress().getPort() < 10000) {
buf.append(' ');
}
buf.append(holder.getAddress().getPort()).append(' ');
String address = holder.getAddress().getAddress() == null || holder.getAddress().getAddress().getHostAddress() == null ? "" :
holder.getAddress().getAddress().getHostAddress();
buf.append(address);
for (int j = address.length(); j <= max; j++) {
buf.append(' ');
}
buf.append(holder.getName());
out.println(buf.toString());
}
out.println();
}
// Helpful output: list of applications started
if (apps.size() > 0) {
out.println(" Started Application Modules:");
for (int i = 0; i < apps.size(); i++) {
out.println((String) apps.get(i));
}
out.println();
}
// Helpful output: Web URLs
if (webs.size() > 0) {
Collections.sort(webs);
out.println(" Web Applications:");
for (int i = 0; i < webs.size(); i++) {
out.println(" " + webs.get(i));
}
out.println();
}
// Helpful output: list of GBeans that did not start
if (failed.size() > 0) {
out.println(" WARNING: Some GBeans were not started successfully:");
for (Iterator it = failed.keySet().iterator(); it.hasNext();) {
AbstractName name = (AbstractName) it.next();
String state = (String) failed.get(name);
if (name.getNameProperty("name") != null) {
log.debug("Unable to start " + name + " " + state);
out.println(" " + name.getNameProperty("name") + " " + state);
} else {
out.println(" " + name + " " + state);
}
}
out.println();
}
StringBuffer msg = new StringBuffer();
msg.append("Geronimo Application Server started");
if (serverInfo != null) {
msg.append(" (version ").append(serverInfo).append(")");
}
out.println(msg.toString());
out.flush();
}
private static boolean isApplicationModule(AbstractName abstractName) {
String type = abstractName.getNameProperty("j2eeType");
String app = abstractName.getNameProperty("J2EEApplication");
String name = abstractName.getNameProperty("name");
if (type != null && (app == null || app.equals("null"))) {
return (type.equals("WebModule") || type.equals("J2EEApplication") || type.equals("EJBModule") || type.equals("AppClientModule") || type.equals("ResourceAdapterModule")) && !name.startsWith("geronimo/system");
}
return false;
}
private static boolean isWebModule(AbstractName abstractName) {
String type = abstractName.getNameProperty("j2eeType");
return type != null && type.equals("WebModule");
}
private static String decodeModule(String value) {
if (value.equals("WebModule")) {
return "WAR";
} else if (value.equals("J2EEApplication")) {
return "EAR";
} else if (value.equals("EJBModule")) {
return "JAR";
} else if (value.equals("AppClientModule")) {
return "CAR";
} else if (value.equals("ResourceAdapterModule")) {
return "RAR";
} else {
return "UNK";
}
}
private static String decamelize(String s) {
if (s == null || s.equals("")) {
return s;
}
StringBuffer buf = new StringBuffer();
buf.append(Character.toUpperCase(s.charAt(0)));
for (int i = 1; i < s.length(); i++) {
if (Character.isUpperCase(s.charAt(i))) {
if (s.length() > i + 1 && Character.isLowerCase(s.charAt(i + 1))) {
buf.append(" ");
}
}
buf.append(s.charAt(i));
}
return buf.toString();
}
private static class AddressHolder implements Comparable {
private String name;
private InetSocketAddress address;
public AddressHolder(String name, InetSocketAddress address) {
this.name = name;
this.address = address;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public InetSocketAddress getAddress() {
return address;
}
public void setAddress(InetSocketAddress address) {
this.address = address;
}
public int compareTo(Object o) {
AddressHolder other = (AddressHolder) o;
int value = address.getPort() - other.address.getPort();
return value == 0 ? address.getAddress().toString().compareTo(other.address.getAddress().toString()) : value;
}
}
}
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