在運(yùn)行web工程時(shí)，常常要頻繁啟動(dòng)tomcat,使用嵌入式tomcat可以減少部分重復(fù)操作。
1、下載tomcat5.0.28embed.zip 解壓文件夾復(fù)制到工程下。
http://archive.apache.org/dist/tomcat/tomcat-5/v5.0.28/bin/jakarta-tomcat-5.0.28-embed.zip
2、源碼實(shí)現(xiàn)
import
java.io.File;
import
javax.servlet.ServletException;
import
org.apache.catalina.LifecycleException;
import
org.apache.catalina.core.AprLifecycleListener;
import
org.apache.catalina.core.StandardServer;
import
org.apache.catalina.startup.Tomcat;
import
org.apache.juli.logging.Log;
import
org.apache.juli.logging.LogFactory;
public
class
WebStart {
private
final
Log log =
LogFactory.getLog(getClass());
private
static
String CONTEXT_PATH = ""
;
private
static
String PROJECT_PATH = System.getProperty("user.dir");
//
工程物理的絕對(duì)路徑
private
static
String WEB_APP_PATH = PROJECT_PATH +
File.separatorChar
+ "WebRoot"
;
private
static
String CATALINA_HOME = PROJECT_PATH + "/Embedded/Tomcat"
;
private
Tomcat tomcat =
new
Tomcat();
private
int
port;
public
WebStart(
int
port) {
this
.port =
port;
}
public
void
start(){
tomcat.setPort(port);
tomcat.setBaseDir(CATALINA_HOME);
tomcat.getHost().setAppBase(WEB_APP_PATH);
try
{
StandardServer server
=
(StandardServer) tomcat.getServer();
AprLifecycleListener listener
=
new
AprLifecycleListener();
server.addLifecycleListener(listener);
tomcat.addWebapp(CONTEXT_PATH, WEB_APP_PATH);
}
catch
(ServletException e) {
e.printStackTrace();
log.error(e.getMessage());
}
try
{
tomcat.start();
log.info(
"Tomcat started success !"
);
tomcat.getServer().await();
}
catch
(LifecycleException e) {
e.printStackTrace();
log.error(e.getMessage());
}
}
public
void
stop(){
try
{
tomcat.stop();
log.info(
"Tomcat has stoped !"
);
}
catch
(LifecycleException e) {
e.printStackTrace();
log.error(e.getMessage());
}
}
public
void
setPort(
int
port) {
this
.port =
port;
}
public
int
getPort() {
return
this
.port;
}
public
static
void
main(String[] args){
WebStart tomcat
=
new
WebStart(8080
);
try
{
tomcat.start();
}
catch
(Exception e) {
System.out.println(
"Tomcat Start error !"+"\n"+
e.toString());
}
}
}
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