HttpProcessor.java

private HttpConnector connector = null;

?

??? private void log(String message) {

??????? Logger logger = connector .getContainer().getLogger();

??????? if (logger != null)

??????????? logger.log(threadName + " " + message); // 為什么這句話可以用？往下推論

}

?

?

HttpProcessor.java

??? public HttpProcessor( HttpConnector connector , int id) {

??????? super();

??????? this.connector = connector ;

??????? this.debug = connector.getDebug();

??????? this.id = id;

??????? this.proxyName = connector.getProxyName();

???????this.proxyPort = connector.getProxyPort();

??????? this.request = (HttpRequestImpl) connector.createRequest();

??????? this.response = (HttpResponseImpl) connector.createResponse();

??????? this.serverPort = connector.getPort();

??????? this.threadName =

????????? "HttpProcessor[" + connector.getPort() + "][" + id + "]";

??? }

?

HttpConnector.java

??? private HttpProcessor newProcessor() {

??????? HttpProcessor processor = new HttpProcessor( this , curProcessors++);

??????? if (processor instanceof Lifecycle) {

??????????? try {

??????????????? ((Lifecycle) processor).start();

??????????? } catch (LifecycleException e) {

??????????????? log("newProcessor", e);

??????????????? return (null);

??????????? }

??????? }

?? ?????created.addElement(processor);

??????? return (processor);

??? }

?

?

關于Logger,Tomcat 的Logger是如何工作的