I have a Tomcat 8 instance. I'm trying to connect to it from JColsole. In order to do so I have added to the setenv.bat the following line:
CATALINA_OPTS=%CATALINA_OPTS% -Dcom.sun.management.jmxremote.password.file=D:\Utils\Apache\Tomcat\conf\remote.users -Dcom.sun.management.jmxremote.access.file=D:\Utils\Apache\Tomcat\conf\remote.acl -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=7777 -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=localhost
and in those two files -- remote.users and remote.acl i have defined user test with password test and the role readwrite.
However I cannot connect via JConsole (I tried using url localhost:7777 and service:jmx:rmi://localhost:7777).
Further investigation showed, that I cannot even telnet to 7777.
What am I doing wrong?
As it happens, when Tomcat is running as a service on Windows, I don't need setenv.bat, I need to use tomcat8w.exe -- GUI toll for adding options
Related
I'm trying to run remote debugging with Eclipse to an instance of my app which is in Weblogic. As you can see, it connected succesfully:
But when I run the logic, it's not stopping in the breakpoints; the app works but ignoring the breakpoints I stablished.
Here's WL's log:
***************************************************
* To start WebLogic Server, use a username and *
* password assigned to an admin-level user. For *
* server administration, use the WebLogic Server *
* console at http://hostname:port/console *
***************************************************
Starting WLS with line:
/opt/oracle/java/jdk1.8.0_261/bin/java -server -Xms256m -Xmx512m -Dweblogic.N ame=AdminServer -Djava.security.policy=/opt/oracle/wl/middleware/wlserver/server /lib/weblogic.policy -Dweblogic.ProductionModeEnabled=true -Djava.system.clas s.loader=com.oracle.classloader.weblogic.LaunchClassLoader -javaagent:/opt/orac le/wl/middleware/wlserver/server/lib/debugpatch-agent.jar -da -Dwls.home=/opt/or acle/wl/middleware/wlserver/server -Dweblogic.home=/opt/oracle/wl/middleware/wls erver/server -Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,address=7099,se rver=y,suspend=n weblogic.Server
Listening for transport dt_socket at address: 7099
Any ideas?
PS: I have a suspicion, I have two instances of my app in the deployments but just one active and eclipse doesn't show any option where I can point to a specific deployment beyond the ip and port, so that makes me think, how eclipse would know which deployment of the same codebase to debug? Maybe the problem is revolving there... but is just a hunch.
integrador-transformador and integrador-transformador2 are the same app but different instances. Right now we're just testing with one, as you can see only one is active ("activo" in spanish).
I know that this answer was asked before, but I couldn't find a clear solution from the given answers.
I want to debug a maven project that implements a web service on tomEE using IntelliJ or any other IDE.
I know that instead of calling the goal tomee:run I must call tomee:debug. And that's what I did:
In IntelliJ, I click on Run / Edit Configurations then +, I chosen Maven, I located the project directory and I set tomee:debugas command line. I started the debug and it says:
Started server process on port: 8080
Listening for transport dt_socket at address: 5005
I think this first step is correct. The second step as I understood is to create a remote configuration, and this is what I failed to do.
What I did is the following:
Run / Edit Configurationsthen +, then TomEE Server. Here I choose local or remote? In my case I think local because the project is local on the device and I call it using localhost:8080.
After that, how to configure this page? What will be the port number 5005 or 8080? And when I finish configuring this page what I do? Run or debug?
I would appreciate a detailed answer because I was not able to understand the short answers given on other questions.
Here's the solution:
Step 1:
In IntelliJ, I click on Run / Edit Configurations then + to add a new configuration, I chosen Maven, I located the project directory and I set tomee:debugas command line. I started the debug and it says:
Started server process on port: 8080
Listening for transport dt_socket at address: 5005
An alternative solution can be by locating the project directory in terminal and running the command: mvn tomee:debug
Step 2: In IntelliJ, I click on Run / Edit Configurations then + to add a new configuration, I chosen Remote, and I specify localhost with port 5005.
Now I click OK, and I debug this configuration.
Breakpoints are detectable and debugging works perfect.
I have an issue setting up an rmi port on Apache Tomcat server
(set JAVA_OPTS=%JAVA_OPTS% -DlocalRmiRegistryPort=9401)
Here are the steps i have done and getting the error respectively.
Issue with MoSKito tool while configuring RMI port on Tomcat
I am also tried to configure MoSkito inspect on my java web application. as part of it, i have been trying to make RMI port using "set JAVA_OPTS=%JAVA_OPTS% -DlocalRmiRegistryPort=9401" on catalina.bat. there is no error as such but 9401 is not getting connected.
Steps followed:
1) My OS is Windows 7
2) I have installed Apache Tomcat v7
3) I have downloaded Moskito inspect .war file from http://www.moskito.org/download.html and
4) Installed Moskito inspect on my tomcat server, the MoSKito inspect web UI is loading good.
5) I have created a sample java web application and deployed on same tomcat server. and web application also working good.
6) Now i have taken step to configure RMI port 9041 using below command on \bin\catalina.bat file(since i am on Windows OS).
I have put the below command on top of the file in \bin\catalina.bat
set JAVA_OPTS=%JAVA_OPTS% -DlocalRmiRegistryPort=9401
7) and started tomcat server, and then opened Moskito application on browser and gone to Quick Connect option on and given localhost and rmi port 9401 to call remote invocation.
Its failed.... its always giving error as MoSKito encountered an error:
Cannot connect to localhost#localhost:9401, due: Can not resolve manually set reference. Server at localhost, port: 9401 is down or not properly configured
[net.anotheria.moskito.webui.util.APILookupUtility.findRemote(APILookupUtility.java:168), net.anotheria.moskito.webui.util.APILookupUtility.findRemote(APILookupUtility.java:142), net.anotheria.moskito.webui.util.APILookupUtility.getAdditionalFunctionalityAPI(APILookupUtility.java:113),
Q1: How to set -DlocalRmiRegistryPort=9401 on tomcat on Windows OS.
Q2: Once we set port, how to ensure port is set properly and its up and ready state for connection.
Q3: Once port is set properly, then how to set / configure specified java web application needs to be configured for MoSKito, since we could have more than one java web application on same tomcat server.
Please guide me, thank you :)
in order to be able to connect to a MoSKito monitored application you have to enable an agent that binds itself to port 9401 and answers your replies. To do so, you have to add a dependency to your pom (if you are using maven):
<!-- Enabling MoSKito Inspect Embedded -->
<dependency>
<groupId>net.anotheria</groupId>
<artifactId>moskito-inspect-remote</artifactId>
<version>${moskito.version}</version>
</dependency>
Please keep in mind that the current MoSKito version is 2.5.4
If you are using a servlet 3.0 compatible container (tomcat 7, jboss wildfly) you are done. If you are using an older container you may need to add following to your web.xml:
<listener>
<listener-class>net.anotheria.moskito.webui.embedded.StartMoSKitoInspectBackendForRemoteListener</listener-class>
</listener>
If you are using no container at all, you can start it manually:
net.anotheria.moskito.webui.embedded.StartMoSKitoInspectBackendForRemote.startMoSKitoInspectBackend()
Now for you questions:
Q1: via catalina.bat. You were doing it correctly.
Q2: if the agent is configured everything will work correctly.
Q3: You may want to check out step by step guide here:
http://blog.anotheria.net/msk/the-complete-moskito-integration-guide-step-1/
Regards
Leon
I'm trying to initiate a remote debugging session on my PC with Eclipse & Tomcat.
I managed to run tomcat (not through eclipse) with the following params:
set JPDA_TRANSPORT=dt_socket
set JPDA_ADDRESS=5050
cataline jpda start
The server starts ok, this is the outcome:
Using CATALINA_BASE: "C:\Java\Tomcat"
Using CATALINA_HOME: "C:\Java\Tomcat"
Using CATALINA_TMPDIR: "C:\Java\Tomcat\temp"
Using JRE_HOME: "C:\Java\jdk1.6.0_27"
Using CLASSPATH: ...
Listening for transport dt_socket at address: 5050
...
...
INFO: Server startup in 12502 ms
Now, I opened eclipse, and loaded the relevant project.
I set a new debugging configuration using Remote Java Application with localhost and the right port. however when I run it, I get this error message:
Failed to connect to remote VM. Connection refused.
Connection refused: connect
Can't really understand where is the problem. this is all local inside the PC, so there shouldn't be any firewalls involved, can someone think of something ?
Found the solution. apparently the connection was made, but Eclipse & Tomcat don'tt show any notification or status regarding it.
Then, when you initiate the connection again, you get the error because you're already connected.
I think that a small notice, either from Eclipse, or from Tomcat would be nice.
Try adding the following debug options directly to the JVM startup by directly modifying the catalina startup script
-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5050
There could be problems when there are code mismatches between eclipse and tomcat. So when it matches the error will disappear
You can configure it in remote java application section in debug configuration.
For more details you can refer this link
Hi
We started to create our applications with J2EE. We now created a Webservice and deployed it to the Glassfish Server. We have written an apache proxy rule to access it via https://our.server.com/webservice-war (only https port is open to that server):
ProxyRequests Off
ProxyPass /webservice-war http://our.server.com:8080/webservice-war
ProxyPassReverse /webservice-war http://our.server.com:8080/webservice-war
Now everything works fine, but when we go to the to the ServiceEndpoint page (which is automatically generated) there is a link to the WSDL page:
http://our.server.com:8080/webservice-war/HostaliasSearchImplService?wsdl
which is obously wrong (Glassfish listens to port 8080). and also https is changed to http
Anyone an idea how I can fix it, that the automatically generated link is:
https://our.server.com/webservice-war/HostaliasSearchImplService?wsdl
BR, Rene
I discovered what I consider to be a very simple and elegant way to deal with the issue: use mod_substitute. Since those of us with this problem are already using Apache, and it's built in and simple, I liked this approach best.
I put a block similar to the below in one of my Apache conf files and found joy:
<Location />
AddOutputFilterByType SUBSTITUTE text/xml
Substitute "s|http://internal:8080/foo|https://external/foo|ni"
</Location>
Found the solution!
Anonym gave me a good hint about mod_jk. So here the complete configuration (for RHEL5).
First of all Download the mod_jk module for apache: http://archive.apache.org/dist/tomcat/tomcat-connectors/jk/binaries/linux/jk-1.2.31/x86_64/
Put in in the modules directory /etc/httpd/modules and make it executeable:
chmod +x mod_jk-1.2.31-httpd-2.2.x.so
After that create /etc/httpd/conf/workers.properties:
# Define 1 real worker using ajp13
worker.list=worker1
# Set properties for worker1 (ajp13)
worker.worker1.type=ajp13
worker.worker1.host=localhost
worker.worker1.port=8009
The Port 8009 is the where the Glassfish jk connector listens (we come to that later).
No we have to configure mod_jk, therefore create the file: /etc/httpd/conf.d/mod_jk.conf with the following content:
LoadModule jk_module modules/mod_jk-1.2.31-httpd-2.2.x.so
JkWorkersFile /etc/httpd/conf/workers.properties
# Where to put jk logs
JkLogFile /var/log/httpd/mod_jk.log
# Set the jk log level [debug/error/info]
JkLogLevel debug
# Select the log format
JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "
# JkOptions indicate to send SSL KEY SIZE,
JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories
# JkRequestLogFormat set the request format
JkRequestLogFormat "%w %V %T"
# Send everything for context /atsi-war to worker named worker1 (ajp13)
JkMount /yourapp-war/* worker1
(This means everything from your http://apache.webserver.com/yourapp-war/ will bi redirected to Glassfish yourapp-war application context)
Important, if you are using virtual hosts on apache, you have to set the option:
JkMountCopy On
for your virtual servers. Explication:
If this directive is set to "On" in
some virtual server, the mounts from
the global server will be copied to
this virtual server, more precisely
all mounts defined by JkMount or
JkUnMount.
Now we have to create the jk connecter in glassfish:
asadmin create-http-listener --listenerport 8009 --listeneraddress 0.0.0.0 --defaultvs server jk-connector
asadmin set configs.config.server-config.network-config.network-listeners.network-listener.jk-connector.jk-enabled=true
Restart Glassfish, and everything sould work.
As for rewriting the https -> http, I'm not sure that's possible(yet) without using mod_jk, see here
, but see also this little guide
Though, generally, you'll need configure Glassfish and set http.proxyPort (and probably http.proxyHost too). Hopefully that should reflect in the autogenerated WSDL URL.
Here's 3 different ways to do this:
1
Use asadmin (in the Glassfish bin/ directory, run
asadmin create-jvm-options "-Dhttp.proxyPort=80"
asadmin create-jvm-options "-Dhttp.proxyHost=our.server.com"
2
Edit domain.xml and add under the <java-config> element
<jvm-options>-Dhttp.proxyPort=80</jvm-options>
<jvm-options>-Dhttp.proxyHost=our.server.com</jvm-options>
3.
Open the Glassfish admin web page, under Application Server -> VM Settings -> JVM Options and add these options
http.proxyPort=80
http.proxyHost=our.server.com
Setting
server-config.network-config.protocols.protocol.http-listener-1.http.server-name=MyHost:80
on GlassFish Server Open Source Edition 3.1.2.2 (build 5) solved problem to me.