App Connect

Hi,

Deploying the Kafka node message flows using ssl tlsv1.2(truststore, keystore), setting the properties at EG level. Kafka policy with all the details.

Error: 

 

BIP4395E

Java exception: 'java.lang.NullPointerException'; thrown from class name: 'java.lang.String', method name: 'valueOf', file: 'String.java', line: '3322'

Any suggestions please?

------------------------------
Amrita Singh
------------------------------

Any help please??

------------------------------
Amrita Singh
------------------------------

Original Message:
Sent: Thu May 07, 2020 05:13 AM
From: Amrita Singh
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

Hi,

Deploying the Kafka node message flows using ssl tlsv1.2(truststore, keystore), setting the properties at EG level. Kafka policy with all the details.

Error: 

 

BIP4395E

Java exception: 'java.lang.NullPointerException'; thrown from class name: 'java.lang.String', method name: 'valueOf', file: 'String.java', line: '3322'

Any suggestions please?

------------------------------
Amrita Singh
------------------------------

Hello,

can you provide more information on what you exactly did?
- What message flow did you implement ? 
- What properties (SecurityProtocol, SSL protocol, ...) did you set on the node ? 
- What security did you set on the integration server (mqsisetdbparms) ? 

- Can you share the whole errors ?

------------------------------
Pierre Richelle
IBM Hybrid Cloud Integration Specialists
IBM
bruxelles
0474681892
------------------------------

Original Message:
Sent: Thu May 07, 2020 05:13 AM
From: Amrita Singh
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

Hi,

Deploying the Kafka node message flows using ssl tlsv1.2(truststore, keystore), setting the properties at EG level. Kafka policy with all the details.

Error: 

 

BIP4395E

Java exception: 'java.lang.NullPointerException'; thrown from class name: 'java.lang.String', method name: 'valueOf', file: 'String.java', line: '3322'

Any suggestions please?

------------------------------
Amrita Singh
------------------------------

- I used Kafka producer node to send message to a kafka topic secured with TLS mutual authentication.
-Policy for kafka created with details:
Bootstrap server
Security protocol- SSL TLSv1.2
keystore location and password
truststore location and password
Hostname checking =set to false
-Used this policy in the kafka producer node
-Properties set on Integration server:
mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n keystoreFile -v /data/KeyStore/user.p12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n keystoreType -v PKCS12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n keystorePass -v test_01Keystore:password

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n truststoreFile -v /data/TrustStore/truststore.p12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n truststoreType -v PKCS12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n truststorePass -v test_01Truststore:password

mqsisetdbparms node -n test_01Keystore:password -u ignore -p abcdef

mqsisetdbparms node -n test_01Truststore:password -u ignore -p abcdef

Error is while deploying the flow to Integration server: 
Unexpected java exception thrown from the Connector method ''JavaOutputConnector::initialize''.

The Connector threw an unexpected type of exception. See previous errors for the detail of the java exception thrown.

The Connector provider is throwing a type of exception that can not be handled by integration node. Contact the supplier of the Connector.

Java exception: ''java.lang.NullPointerException''; thrown from class name: ''java.lang.String'', method name: ''valueOf'', file: ''String.java'', line: '3322'

The message contains that data associated with a Java exception.

No user action required.

------------------------------
Amrita Singh
------------------------------

Original Message:
Sent: Tue May 12, 2020 02:08 AM
From: Pierre Richelle
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

Hello,

can you provide more information on what you exactly did?
- What message flow did you implement ? 
- What properties (SecurityProtocol, SSL protocol, ...) did you set on the node ? 
- What security did you set on the integration server (mqsisetdbparms) ? 

- Can you share the whole errors ?

------------------------------
Pierre Richelle
IBM Hybrid Cloud Integration Specialists
IBM
bruxelles
0474681892

Original Message:
Sent: Thu May 07, 2020 05:13 AM
From: Amrita Singh
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

Hi,

Deploying the Kafka node message flows using ssl tlsv1.2(truststore, keystore), setting the properties at EG level. Kafka policy with all the details.

Error: 

 

BIP4395E

Java exception: 'java.lang.NullPointerException'; thrown from class name: 'java.lang.String', method name: 'valueOf', file: 'String.java', line: '3322'

Any suggestions please?

------------------------------
Amrita Singh
------------------------------

Hello,
Seems that you made the right setup.
I wasn't able to reproduce your issue. Are you sure the integration node/server is at the right level?

You might try to trace the deployment.
https://www.ibm.com/support/pages/node/78039

It's for V9 but this should still be valid. 

------------------------------
Pierre Richelle
IBM Hybrid Cloud Integration Specialists
IBM
bruxelles
0474681892
------------------------------

Original Message:
Sent: Tue May 12, 2020 07:53 AM
From: Amrita Singh
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

- I used Kafka producer node to send message to a kafka topic secured with TLS mutual authentication.
-Policy for kafka created with details:
Bootstrap server
Security protocol- SSL TLSv1.2
keystore location and password
truststore location and password
Hostname checking =set to false
-Used this policy in the kafka producer node
-Properties set on Integration server:
mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n keystoreFile -v /data/KeyStore/user.p12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n keystoreType -v PKCS12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n keystorePass -v test_01Keystore:password

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n truststoreFile -v /data/TrustStore/truststore.p12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n truststoreType -v PKCS12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n truststorePass -v test_01Truststore:password

mqsisetdbparms node -n test_01Keystore:password -u ignore -p abcdef

mqsisetdbparms node -n test_01Truststore:password -u ignore -p abcdef

Error is while deploying the flow to Integration server: 
Unexpected java exception thrown from the Connector method ''JavaOutputConnector::initialize''.

The Connector threw an unexpected type of exception. See previous errors for the detail of the java exception thrown.

The Connector provider is throwing a type of exception that can not be handled by integration node. Contact the supplier of the Connector.

Java exception: ''java.lang.NullPointerException''; thrown from class name: ''java.lang.String'', method name: ''valueOf'', file: ''String.java'', line: '3322'

The message contains that data associated with a Java exception.

No user action required.

------------------------------
Amrita Singh

Original Message:
Sent: Tue May 12, 2020 02:08 AM
From: Pierre Richelle
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

Hello,

can you provide more information on what you exactly did?
- What message flow did you implement ? 
- What properties (SecurityProtocol, SSL protocol, ...) did you set on the node ? 
- What security did you set on the integration server (mqsisetdbparms) ? 

- Can you share the whole errors ?

------------------------------
Pierre Richelle
IBM Hybrid Cloud Integration Specialists
IBM
bruxelles
0474681892

Original Message:
Sent: Thu May 07, 2020 05:13 AM
From: Amrita Singh
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

Hi,

Deploying the Kafka node message flows using ssl tlsv1.2(truststore, keystore), setting the properties at EG level. Kafka policy with all the details.

Error: 

 

BIP4395E

Java exception: 'java.lang.NullPointerException'; thrown from class name: 'java.lang.String', method name: 'valueOf', file: 'String.java', line: '3322'

Any suggestions please?

------------------------------
Amrita Singh
------------------------------

Were you able to resolve this issue?​

we are getting similar null point exception trying to connect to Kafka over Mutual Auth 

------------------------------
Mike Bryan
------------------------------

Original Message:
Sent: Tue May 12, 2020 07:53 AM
From: Amrita Singh
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

- I used Kafka producer node to send message to a kafka topic secured with TLS mutual authentication.
-Policy for kafka created with details:
Bootstrap server
Security protocol- SSL TLSv1.2
keystore location and password
truststore location and password
Hostname checking =set to false
-Used this policy in the kafka producer node
-Properties set on Integration server:
mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n keystoreFile -v /data/KeyStore/user.p12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n keystoreType -v PKCS12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n keystorePass -v test_01Keystore:password

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n truststoreFile -v /data/TrustStore/truststore.p12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n truststoreType -v PKCS12

mqsichangeproperties node -e test_01 -o ComIbmJVMManager -n truststorePass -v test_01Truststore:password

mqsisetdbparms node -n test_01Keystore:password -u ignore -p abcdef

mqsisetdbparms node -n test_01Truststore:password -u ignore -p abcdef

Error is while deploying the flow to Integration server: 
Unexpected java exception thrown from the Connector method ''JavaOutputConnector::initialize''.

The Connector threw an unexpected type of exception. See previous errors for the detail of the java exception thrown.

The Connector provider is throwing a type of exception that can not be handled by integration node. Contact the supplier of the Connector.

Java exception: ''java.lang.NullPointerException''; thrown from class name: ''java.lang.String'', method name: ''valueOf'', file: ''String.java'', line: '3322'

The message contains that data associated with a Java exception.

No user action required.

------------------------------
Amrita Singh

Original Message:
Sent: Tue May 12, 2020 02:08 AM
From: Pierre Richelle
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

Hello,

can you provide more information on what you exactly did?
- What message flow did you implement ? 
- What properties (SecurityProtocol, SSL protocol, ...) did you set on the node ? 
- What security did you set on the integration server (mqsisetdbparms) ? 

- Can you share the whole errors ?

------------------------------
Pierre Richelle
IBM Hybrid Cloud Integration Specialists
IBM
bruxelles
0474681892

Original Message:
Sent: Thu May 07, 2020 05:13 AM
From: Amrita Singh
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

Hi,

Deploying the Kafka node message flows using ssl tlsv1.2(truststore, keystore), setting the properties at EG level. Kafka policy with all the details.

Error: 

 

BIP4395E

Java exception: 'java.lang.NullPointerException'; thrown from class name: 'java.lang.String', method name: 'valueOf', file: 'String.java', line: '3322'

Any suggestions please?

------------------------------
Amrita Singh
------------------------------

A similar error message is known. Maybe the solution is the same.
IT29562: DEPLOYMENT OF KAFKA NODE FLOWS FAILS WITH A NULLPOINTEREXCEPTION

https://www.ibm.com/support/pages/apar/IT29562

------------------------------
Matthias Jungbauer
------------------------------

Original Message:
Sent: Thu May 07, 2020 05:13 AM
From: Amrita Singh
Subject: Deploying kafka node in ACE V11.0.0.7/8 , null pointer exception error.

Hi,

Deploying the Kafka node message flows using ssl tlsv1.2(truststore, keystore), setting the properties at EG level. Kafka policy with all the details.

Error: 

 

BIP4395E

Java exception: 'java.lang.NullPointerException'; thrown from class name: 'java.lang.String', method name: 'valueOf', file: 'String.java', line: '3322'

Any suggestions please?

------------------------------
Amrita Singh
------------------------------