Symptom
SUM, As Java could not establish connection on P4 port.
P4 port correctly maintained in profile.
in SUM:
DEPLOYMENT_COMPONENTS:
com.sap.engine.services.dc.api.ConnectionException: [ERROR CODE DPL.DCAPI.1144] Could not establish connection to AS Java on [<host>:5xx04]. Connection refused: connect (local port 5xxxx to address 0:0:0:0:0:0:0:0, remote port 5xx04 to address <I/P> [host]). Check if the host and port specified.
in default trace:
[EXCEPTION]
java.lang.IllegalStateException: Incorrect usage of unregistered loader for operation [loadClass of javax.xml.bind.annotation.XmlAccessorType].
[This loader has been unregistered by thread:
Deploy Parallel Stop Thread 3 at 2024 02 04 21:18:47:227 as part of the following operation:
|java.lang.Thread.getStackTrace(Thread.java:1661)
--------------------------------------------------------------------------]
ClassLoader name: [sap.com/tc~brms~arch~jobs~ear]
Loader hash code: 3c675fc4
Living status: unregistered
Direct parent loaders:
[system:Frame]
[service:servlet_jsp]
[service:ejb]
[service:tc~je~scheduler~api]
[library:tc~bl~logging~api]
[library:tc~bpem~base~lib]
[library:tc~bpem~bl~lib]
[library:tc~je~archtech~api]
This loader has been unregistered and should not be used anymore. Remove all the references to classes loaded by this loader.
at com.sap.engine.boot.loader.MultiParentClassLoader.throwIllegalStateException(MultiParentClassLoader.java:490)
at com.sap.engine.boot.loader.MultiParentClassLoader.loadClass(MultiParentClassLoader.java:238)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forNameFW(Class.java:362)
at java.lang.Class.forName(Class.java:355)
Read more...
Environment
SAP Netweaver 7.5
Product
Keywords
SUM, P4 port , connection , KBA , BC-JAS-DPL , Deployment , BC-UPG-TLS-TLJ , Upgrade tools for Java , Problem
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