Apache Tomcat ( or merely Tomcat ) is an open reservoir web server and servlet container developed by the Apache Software Foundation ( ASF ). tom implements the Java Servlet and the JavaServer Pages ( JSP
) specifications from Oracle Corporation, and provides a “ pure Java ” HTTP web server
environment for Java code to run.
If you have any of below questions then you are at right place :
- Several ports (8080, 8081, 8082) required by Tomcat Server at localhost are already in use
- Tomcat Server Error – Port 8080 already in use
- port 8080 required is in use
- port 8080 already in use eclipse
- how to stop port 8080 in windows
I ’ ve apparatus tomcat as Windows Service
. Running Tomcat as a Windows Service provides a number of benefits that are necessity when moving from a development set-up to a production environment .
Benefit-1) Setup reliable automatic startup on boot
- Essential in an environment where you may want to remotely reboot a Java System after maintenance without worrying about whether your server will come back online.
Benefit-2) Setup Tomcat server startup without active user login
- In a data center, it is not reasonable to expect an active login from the system just to run Tomcat. In fact, Tomcat is often run on blade servers that may not even have an active monitor connected to them. Windows Services are owned by the System, and can be started without an active user.
Benefit-3) Better Security
start/stop
my //XX// ServiceName
recently I wanted tomy Tomcat Server via command credit line as wanted to create flying shall script to do it. official documentation provided below commands in the phase of
Available command line options are:
//TS//
Run the service as console application This is the default operation. It is called if the no option is provided. The ServiceName is the name of the executable without exe suffix, meaning Tomcat6//RS//
Run the service Called only from ServiceManager//SS//
Stop the service//US//
Update service parameters//IS//
Install service//DS//
Delete service Stops the service if running
But rather doing it this way I found below commands very utilitarian and simple .
1) Windows (if Tomcat is setup as Windows Service)
- To
Start
server:/bin>Tomcat8.exe start - To
Stop
server:/bin>Tomcat8.exe stop
2) Windows (if you have downloaded binaries as .zip)
- To
Start
server:/bin> catalina.bat start
- To
Stop
server:/bin> catalina.bat stop
3) Mac/Linux/Unix (if you have downloaded binaries as .zip)
- To
Start
server:/bin>./catalina.sh start - To
Stop
server:/bin>./catalina.sh stop
Below are all catalina.sh
control parameters :
catalina.sh
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
Usage :
catalina . sh
(
commands
. . .
) commands :
debug Start Catalina in
a
debugger
debug
– security Debug Catalina with
a
security manager
jpda start Start Catalina under JPDA debugger
run Start Catalina in
the current window
run
– security Start in
the current window with security manager
start Start Catalina in
a
separate window
start
– security Start in
a
separate window with security manager
stop Stop Catalina ,
waiting up to
5
seconds for
the process to
end
stop
n
Stop Catalina ,
waiting up to
n
seconds for
the process to
end
stop
– force Stop Catalina ,
wait up to
5
seconds and
then
use
kill
– KILL if
still running
stop
n
– force Stop Catalina ,
wait up to
n
seconds and
then
use
kill
– KILL if
still running
configtest Read more: How to register as a VIP in GTA Online Run
a
basic syntax check on server . xml
–
check exit code for
result
version What version of tomcat are you running ? |
Startup Screenshot:
How to check if Tomcat is already running and kill existing tom action .
Step-1) Find out the process using command ps -ef | grep tomcat
1 2 3 |
bash – 3.2 $
ps
– ef
|
grep tomcat
502
56188
1
0
7 : 31PM
ttys001
0 : 04.23
/ Library / Java / JavaVirtualMachines / jdk1 . 8.0_51.jdk / Contents / Home / bin / java
– Djava . util . logging . config . file =/ Users / appshah / Downloads / apache – tomcat – 8.5.4 / conf / logging . properties
– Djava . util . logging . manager = org . apache . juli . ClassLoaderLogManager
– Djdk . tls . ephemeralDHKeySize = 2048
– classpath
/ Users / appshah / Downloads / apache – tomcat – 8.5.4 / bin / bootstrap . jar : / Users / appshah / Downloads / apache – tomcat – 8.5.4 / bin / tomcat – juli . jar
– Dcatalina . base =/ Users / appshah / Downloads / apache – tomcat – 8.5.4
– Dcatalina . home =/ Users / appshah / Downloads / apache – tomcat – 8.5.4
– Djava . io . tmpdir =/ Users / appshah / Downloads / apache – tomcat – 8.5.4 / temp org . apache . catalina . startup . Bootstrap start
502
56618
55587
0
7 : 34PM
ttys001
0 : 00.00
grep tomcat |
here 2nd column value is a march ID. In our character it ’ sulfur 56188
.
You could visit link http://localhost:8080
and you should see welcome page .
Step-2) Kill process using command kill -9
kill tomcat process
1 |
bash – 3.2 $
kill
– 9
56188 Read more: Best Free Karaoke Software for Windows |
hera, 56188
is a process ID
which we got it from step-1 .
now, link http://localhost:8080/
shouldn ’ deoxythymidine monophosphate be working for you .
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