public void resume() throws Exception {
for (int i = 0; i < wEnv.getHandlerCount(); i++) {
if (wEnv.getHandler(i) != null) {
wEnv.getHandler(i).resume();
}
}
}
private void guessHome() {
String home = wEnv.getJkHome();
if (home != null) return;
home = IntrospectionUtils.guessInstall("jk2.home", "jk2.home", "tomcat-jk2.jar", CNAME);
if (home != null) {
log.info("Guessed home " + home);
wEnv.setJkHome(home);
}
}
public void pause() throws Exception {
// wEnv sometime null at shutdown - bug45591
if (wEnv != null) {
for (int i = 0; i < wEnv.getHandlerCount(); i++) {
if (wEnv.getHandler(i) != null) {
wEnv.getHandler(i).pause();
}
}
}
}
public void stop() {
// Clean up the handlers
MBeanServer s = Registry.getRegistry(null, null).getMBeanServer();
for (int i = 0; i < wEnv.getHandlerCount(); i++) {
JkHandler handler = wEnv.getHandler(i);
if (handler != null) {
String handlerName = handler.getName();
try {
handler.destroy();
} catch (IOException ex) {
log.error("Error stopping " + handlerName, ex);
}
if (domain != null) {
try {
ObjectName handlerOname =
new ObjectName(this.domain + ":" + "type=JkHandler,name=" + handlerName);
if (s.isRegistered(handlerOname)) {
s.unregisterMBean(handlerOname);
}
} catch (Exception e) {
log.error("Error unregistering " + handlerName, e);
}
}
}
}
started = false;
// De-register JMX for Env
if (domain != null) {
try {
ObjectName wEnvName = new ObjectName(domain + ":type=JkWorkerEnv");
if (s.isRegistered(wEnvName)) {
s.unregisterMBean(wEnvName);
}
} catch (Exception e) {
log.error("Error unregistering JkWorkerEnv", e);
}
}
// De-register JMX for JkMain
if (oname != null) {
if (s.isRegistered(oname)) {
try {
Registry.getRegistry(null, null).unregisterComponent(oname);
} catch (Exception e) {
log.error("Error unregistering jkmain " + e);
}
}
}
}
private JkHandler newHandler(String type, String localName, String fullName) {
JkHandler handler;
String classN = modules.getProperty(type);
if (classN == null) {
log.error("No class name for " + fullName + " " + type);
return null;
}
try {
Class channelclass = Class.forName(classN);
handler = (JkHandler) channelclass.newInstance();
} catch (Throwable ex) {
handler = null;
log.error("Can't create " + fullName, ex);
return null;
}
if (this.domain != null) {
try {
ObjectName handlerOname =
new ObjectName(this.domain + ":" + "type=JkHandler,name=" + fullName);
Registry.getRegistry(null, null).registerComponent(handler, handlerOname, classN);
} catch (Exception e) {
log.error("Error registering " + fullName, e);
}
}
wEnv.addHandler(fullName, handler);
return handler;
}
public void start() throws IOException {
long t1 = System.currentTimeMillis();
// We must have at least 3 handlers:
// channel is the 'transport'
// request is the request processor or 'global' chain
// container is the 'provider'
// Additional handlers may exist and be used internally
// or be chained to create one of the standard handlers
String handlers[] = defaultHandlers;
// backward compat
String workers = props.getProperty("handler.list", null);
if (workers != null) {
handlers = split(workers, ",");
}
// Load additional component declarations
processModules();
for (int i = 0; i < handlers.length; i++) {
String name = handlers[i];
JkHandler w = getWorkerEnv().getHandler(name);
if (w == null) {
newHandler(name, "", name);
}
}
// Process properties - and add aditional handlers.
processProperties();
for (int i = 0; i < wEnv.getHandlerCount(); i++) {
if (wEnv.getHandler(i) != null) {
try {
wEnv.getHandler(i).init();
} catch (IOException ex) {
if ("apr".equals(wEnv.getHandler(i).getName())) {
log.info("APR not loaded, disabling jni components: " + ex.toString());
} else {
log.error("error initializing " + wEnv.getHandler(i).getName(), ex);
}
}
}
}
started = true;
long t2 = System.currentTimeMillis();
startTime = t2 - t1;
this.saveProperties();
log.info(
"Jk running ID="
+ wEnv.getLocalId()
+ " time="
+ initTime
+ "/"
+ startTime
+ " config="
+ propFile);
}