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author | Egil Moeller <egil.moller@freecode.no> | 2010-03-22 00:16:53 +0100 |
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committer | Egil Moeller <egil.moller@freecode.no> | 2010-03-22 00:16:53 +0100 |
commit | fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7 (patch) | |
tree | 928419d6bfe794865e4b8f0634bd792f795c4b8a /trunk/infrastructure/net.appjet.oui/monitoring.scala | |
parent | 0fdab3db005c4fa31fb8306b573c0b35073d3e56 (diff) | |
parent | d56b9b3b82cdebcaeb00eec0fcb4326ad21adaa8 (diff) | |
download | etherpad-fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7.tar.gz etherpad-fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7.tar.xz etherpad-fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7.zip |
Merge branch 'master' into plugin-framework
Diffstat (limited to 'trunk/infrastructure/net.appjet.oui/monitoring.scala')
-rw-r--r-- | trunk/infrastructure/net.appjet.oui/monitoring.scala | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/trunk/infrastructure/net.appjet.oui/monitoring.scala b/trunk/infrastructure/net.appjet.oui/monitoring.scala deleted file mode 100644 index e380b84..0000000 --- a/trunk/infrastructure/net.appjet.oui/monitoring.scala +++ /dev/null @@ -1,125 +0,0 @@ -/** - * Copyright 2009 Google Inc. - * - * Licensed 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 net.appjet.oui; - -object monitoring { - - def startMonitoringServer() { - // remote JMX monitoring - // see: http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html - - import java.rmi.registry.LocateRegistry; - import java.lang.management.ManagementFactory; - import javax.management.ObjectName; - import javax.management.remote.{JMXServiceURL, JMXConnectorServerFactory}; - - def REGISTRY_PORT = config.listenMonitoringPrimaryPort; - def SECONDARY_PORT = config.listenMonitoringSecondaryPort; - System.setProperty("java.rmi.server.randomIDs", "true"); - - // we must set 'java.rmi.server.hostname' to the host that the client machine - // should connect to; in production, it will be the dashboard host, but the property - // can also be specified on the command-line, in which case it takes precedence. - var listenHost = config.listenMonitoringHost - if (listenHost == null || listenHost.length == 0) listenHost = "localhost"; - if (System.getProperty("java.rmi.server.hostname") == null) { - System.setProperty("java.rmi.server.hostname", listenHost); - } - else { - listenHost = System.getProperty("java.rmi.server.hostname"); - } - - LocateRegistry.createRegistry(REGISTRY_PORT); - val mbs = ManagementFactory.getPlatformMBeanServer(); - - mbs.createMBean(classOf[JSExecutor].getName, new ObjectName("net.appjet:type=JSExecutor")); - - val env = new java.util.HashMap[String,Object](); - //val csf = new javax.rmi.ssl.SslRMIClientSocketFactory(); - //val ssf = new javax.rmi.ssl.SslRMIServerSocketFactory(); - //env.put(javax.management.remote.rmi.RMIConnectorServer.RMI_CLIENT_SOCKET_FACTORY_ATTRIBUTE, csf); - //env.put(javax.management.remote.rmi.RMIConnectorServer.RMI_SERVER_SOCKET_FACTORY_ATTRIBUTE, ssf); - val PASSWORD_FILE_PATH = "data/jconsole-password.properties"; - val ACCESS_FILE_PATH = "data/jconsole-access.properties"; - def writeStringToFile(str: String, path: String) { - val out = new java.io.PrintStream(new java.io.BufferedOutputStream( - new java.io.FileOutputStream(path))); - out.println(str); - out.close; - } - if (! new java.io.File(PASSWORD_FILE_PATH).exists) { - System.err.println("Creating "+PASSWORD_FILE_PATH+"..."); - writeStringToFile("appjet foo", PASSWORD_FILE_PATH); - } - if (! new java.io.File(ACCESS_FILE_PATH).exists) { - System.err.println("Creating "+ACCESS_FILE_PATH+"..."); - writeStringToFile("appjet readwrite", ACCESS_FILE_PATH); - } - env.put("jmx.remote.x.password.file", PASSWORD_FILE_PATH); - env.put("jmx.remote.x.access.file", ACCESS_FILE_PATH); - val url = new JMXServiceURL( - "service:jmx:rmi://localhost:"+SECONDARY_PORT+"/jndi/rmi://localhost:"+REGISTRY_PORT+"/server"); - try { - val cs = JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs); - cs.start(); - System.err.println("Monitor server listening on "+listenHost+":{"+REGISTRY_PORT+ - ","+SECONDARY_PORT+"}"); - } - catch { - case e => { - System.err.println("!!Could not start monitor server on "+listenHost+":{"+REGISTRY_PORT+ - ","+SECONDARY_PORT+"} due to:"); - e.printStackTrace(System.err); - } - } - } - -} - -trait JSExecutorMXBean { - def executeJS(code: String): String; -} - -class JSExecutor extends JSExecutorMXBean { - import org.mozilla.javascript.{Context,ContextFactory,ContextAction}; - import org.mozilla.javascript.tools.ToolErrorReporter; - import org.mozilla.javascript.tools.shell.{Global, ShellContextFactory}; - - def executeJS(code: String): String = { - val outStream = new java.io.ByteArrayOutputStream; - val out = new java.io.PrintStream(outStream, true, "UTF-8"); - - val contextFactory = new ShellContextFactory; - try { - contextFactory.call(new ContextAction { def run(cx: Context): Object = { - val global = new Global(cx); - global.setOut(out); - global.setErr(out); - val errorReporter = new ToolErrorReporter(false, global.getErr); - val result = cx.evaluateString(global, code, "<script>", 1, null); - out.println(Context.toString(result)); - null; - } }); - } - catch { - case e => { - e.printStackTrace(out); - } - } - return new String(outStream.toByteArray, "UTF-8"); - } -} |