org.apache.catalina.startup.ConnectorCreateRule Maven / Gradle / Ivy
/*
* 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.catalina.startup;
import java.lang.reflect.Method;
import org.apache.catalina.Executor;
import org.apache.catalina.Service;
import org.apache.catalina.connector.Connector;
import org.apache.coyote.http11.AbstractHttp11JsseProtocol;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
import org.apache.tomcat.util.IntrospectionUtils;
import org.apache.tomcat.util.digester.Rule;
import org.apache.tomcat.util.res.StringManager;
import org.xml.sax.Attributes;
/**
* Rule implementation that creates a connector.
*/
public class ConnectorCreateRule extends Rule {
private static final Log log = LogFactory.getLog(ConnectorCreateRule.class);
protected static final StringManager sm = StringManager.getManager(ConnectorCreateRule.class);
// --------------------------------------------------------- Public Methods
/**
* Process the beginning of this element.
*
* @param namespace the namespace URI of the matching element, or an
* empty string if the parser is not namespace aware or the element has
* no namespace
* @param name the local name if the parser is namespace aware, or just
* the element name otherwise
* @param attributes The attribute list for this element
*/
@Override
public void begin(String namespace, String name, Attributes attributes)
throws Exception {
Service svc = (Service) digester.peek();
Executor ex = null;
String executorName = attributes.getValue("executor");
if (executorName != null ) {
ex = svc.getExecutor(executorName);
}
String protocolName = attributes.getValue("protocol");
Connector con = new Connector(protocolName);
if (ex != null) {
setExecutor(con, ex);
}
String sslImplementationName = attributes.getValue("sslImplementationName");
if (sslImplementationName != null) {
setSSLImplementationName(con, sslImplementationName);
}
digester.push(con);
StringBuilder code = digester.getGeneratedCode();
if (code != null) {
code.append(System.lineSeparator());
code.append(Connector.class.getName()).append(' ').append(digester.toVariableName(con));
code.append(" = new ").append(Connector.class.getName());
code.append("(new ").append(con.getProtocolHandlerClassName()).append("());");
code.append(System.lineSeparator());
if (ex != null) {
code.append(digester.toVariableName(con)).append(".getProtocolHandler().setExecutor(");
code.append(digester.toVariableName(svc)).append(".getExecutor(").append(executorName);
code.append("));");
code.append(System.lineSeparator());
}
if (sslImplementationName != null) {
code.append("((").append(AbstractHttp11JsseProtocol.class.getName()).append(") ");
code.append(digester.toVariableName(con)).append(".getProtocolHandler()).setSslImplementationName(\"");
code.append(sslImplementationName).append("\");");
code.append(System.lineSeparator());
}
}
}
private static void setExecutor(Connector con, Executor ex) throws Exception {
Method m = IntrospectionUtils.findMethod(con.getProtocolHandler().getClass(),"setExecutor",new Class[] {java.util.concurrent.Executor.class});
if (m!=null) {
m.invoke(con.getProtocolHandler(), new Object[] {ex});
}else {
log.warn(sm.getString("connector.noSetExecutor", con));
}
}
private static void setSSLImplementationName(Connector con, String sslImplementationName) throws Exception {
Method m = IntrospectionUtils.findMethod(con.getProtocolHandler().getClass(),"setSslImplementationName",new Class[] {String.class});
if (m != null) {
m.invoke(con.getProtocolHandler(), new Object[] {sslImplementationName});
} else {
log.warn(sm.getString("connector.noSetSSLImplementationName", con));
}
}
/**
* Process the end of this element.
*
* @param namespace the namespace URI of the matching element, or an
* empty string if the parser is not namespace aware or the element has
* no namespace
* @param name the local name if the parser is namespace aware, or just
* the element name otherwise
*/
@Override
public void end(String namespace, String name) throws Exception {
digester.pop();
}
}