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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.core.server.internal.console;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
import java.util.concurrent.ConcurrentHashMap;
import org.eclipse.core.runtime.jobs.IJobManager;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.osee.console.admin.Console;
import org.eclipse.osee.console.admin.ConsoleCommand;
import org.eclipse.osee.console.admin.ConsoleParameters;
import org.eclipse.osee.framework.core.server.IApplicationServerManager;
import org.eclipse.osee.framework.core.server.IAuthenticationManager;
import org.eclipse.osee.framework.core.server.OseeServerProperties;
import org.eclipse.osee.framework.jdk.core.util.Lib;
import org.eclipse.osee.jdbc.JdbcClientConfig;
import org.eclipse.osee.jdbc.JdbcServerConfig;
import org.eclipse.osee.jdbc.JdbcService;
/**
* @author Roberto E. Escobar
*/
public class ServerStatsCommand implements ConsoleCommand {
private final Map<String, JdbcService> jdbcServices = new ConcurrentHashMap<String, JdbcService>();
private IApplicationServerManager manager;
private IAuthenticationManager authManager;
public void setApplicationServerManager(IApplicationServerManager manager) {
this.manager = manager;
}
public void setAuthenticationManager(IAuthenticationManager authManager) {
this.authManager = authManager;
}
public void addJdbcService(JdbcService jdbcService) {
jdbcServices.put(jdbcService.getId(), jdbcService);
}
public void removeJdbcService(JdbcService jdbcService) {
jdbcServices.remove(jdbcService.getId());
}
@Override
public String getName() {
return "server_status";
}
@Override
public String getDescription() {
return "Displays server status information";
}
@Override
public String getUsage() {
return "";
}
@Override
public Callable<?> createCallable(final Console console, final ConsoleParameters params) {
return new Callable<Boolean>() {
@Override
public Boolean call() throws Exception {
console.writeln("\n----------------------------------------------");
console.writeln(" Server Stats");
console.writeln("----------------------------------------------");
console.writeln("Server:[%s]", manager.getServerUri());
console.writeln("Id: [%s]", manager.getId());
console.writeln("Running Since: [%s]\n",
DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG).format(manager.getDateStarted()));
console.writeln("Code Base Location: [%s]", System.getProperty("user.dir"));
console.writeln("Binary Data Path: [%s]", OseeServerProperties.getOseeApplicationServerData(null));
JdbcService jdbcService = getJdbcService("orcs.jdbc.service");
writeOrcsJdbcServiceInfo(jdbcService);
console.writeln();
console.writeln("Authentication Scheme: [%s]", authManager.getProtocol());
console.writeln("Supported Authentication Schemes: %s", Arrays.deepToString(authManager.getProtocols()));
console.writeln();
console.writeln("Supported Versions: %s", Arrays.deepToString(manager.getVersions()));
console.writeln(Lib.getMemoryInfo());
logServlets(manager);
console.writeln("\nServer State: [%s]", manager.isSystemIdle() ? "IDLE" : "BUSY");
console.writeln("Active Threads: [%s]", manager.getNumberOfActiveThreads());
IJobManager jobManager = Job.getJobManager();
console.writeln("Job Manager: [%s]", jobManager.isIdle() ? "IDLE" : "BUSY");
Job current = jobManager.currentJob();
console.writeln("Current Job: [%s]", current != null ? current.getName() : "NONE");
console.write("Current Tasks: ");
List<String> entries = manager.getCurrentProcesses();
if (entries.isEmpty()) {
console.writeln("[NONE]");
} else {
console.writeln();
for (int index = 0; index < entries.size(); index++) {
console.writeln("\t[%s] - %s", index, entries.get(index));
}
}
console.writeln();
writeJdbcStats();
console.writeln();
return Boolean.TRUE;
}
private void logServlets(IApplicationServerManager manager) {
console.writeln("Servlets:");
List<String> contexts = new ArrayList<String>(manager.getRegisteredServlets());
Collections.sort(contexts);
if (contexts.size() % 2 == 1) {
contexts.add("");
}
int midPoint = contexts.size() / 2;
for (int i = 0; i < midPoint; i++) {
console.writeln("%-40.40s%s", contexts.get(i), contexts.get(i + midPoint));
}
}
private void writeOrcsJdbcServiceInfo(JdbcService jdbcService) {
if (jdbcService != null) {
JdbcClientConfig config = jdbcService.getClient().getConfig();
console.writeln("Datastore Uri: [%s]", config.getDbUri());
if (jdbcService.hasServer()) {
JdbcServerConfig serverConfig = jdbcService.getServerConfig();
console.writeln("Datastore Db Path: [%s]", serverConfig.getDbPath());
}
} else {
console.writeln("Datastore: [N/A]");
}
}
private JdbcService getJdbcService(String binding) {
JdbcService toReturn = null;
for (JdbcService jdbcService : jdbcServices.values()) {
if (jdbcService.getBindings().contains(binding)) {
toReturn = jdbcService;
break;
}
}
return toReturn;
}
private void writeJdbcStats() {
console.writeln("Jdbc Services:");
boolean isFirst = true;
for (JdbcService jdbcService : jdbcServices.values()) {
try {
if (!isFirst) {
console.writeln("");
}
console.writeln("\tid: %s", jdbcService.getId());
console.writeln("\tbindings: %s", jdbcService.getBindings());
console.writeln("\turi: %s", jdbcService.getClient().getConfig().getDbUri());
if (jdbcService.hasServer()) {
console.writeln("\tdb.file: %s", jdbcService.getServerConfig().getDbPath());
}
Map<String, String> store = jdbcService.getClient().getStatistics();
for (String key : store.keySet()) {
String value = store.get(key);
console.writeln("\t%s: %s", key, value);
}
isFirst = false;
} catch (Exception ex) {
console.write(ex);
}
}
}
};
}
}
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