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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » IIB GLOBAL CACHE DUPLICATE MAP NAME

IIB GLOBAL CACHE DUPLICATE MAP NAME

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HSJ

Posted: Wed Apr 20, 2022 11:05 am Post subject: IIB GLOBAL CACHE DUPLICATE MAP NAME

Newbie

Joined: 20 Apr 2022
Posts: 2

Please help:
I am asking you this help after going through many links for the past 1 week.

The Case:

FLOW1:

Receive incoming request with correlation ID say "K1" having length more than 24 which is not expectable to MQGET node. we generated the unique number with length less or equal to 24 and cached as value say "V1" for key "k1" and send request to backend system and waiting for response with MQGET node against key "K1"

FLOW2:

Receive response from MQ output node with the key "K1", got value "V1" against key "K1" from cache and put to the queue from where flow1 gets response and after every 3minutes entry gets removed from cache.

What I am looking for:

The application has number of transaction and for every request cache put and get mechanism used. I found duplicate global map name while performing following command:

Quote:

Is this ok with duplicate map name or something wrong ?

mqsicacheadmin MyTest -c showMapSizes

Code:

GlobalCacheMap 0 3 1 KB Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 1 1 536 B Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 2 2 1 KB Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 3 0 0 Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 4 0 0 Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 5 0 0 Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 6 2 1 KB Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 7 1 536 B Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 8 0 0 Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 9 1 536 B Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 10 1 536 B Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 11 1 536 B Primary MyTest_172.24.80.99_2820_C-1
GlobalCacheMap 12 3 1 KB Primary MyTest_172.24.80.99_2820_C-1

Java Code:

Code:

public static Boolean addUpdateKey(String strKey, String strValue) {

      MbGlobalMap globalMap = null;

      try
      {
      globalMap = MbGlobalMap.getGlobalMap("GlobalCacheMap", new MbGlobalMapSessionPolicy(180));

      if(globalMap.containsKey(strKey)) {
      globalMap.update(strKey,strValue);
      } else {
      globalMap.put(strKey, strValue);
      }
      }
      catch(MbException mbe) {
      System.out.println(mbe.getMessage());
      mbe.printStackTrace();
      return Boolean.FALSE;
      }

      return Boolean.TRUE;
      }

public static String getValue(String strKey) {

      String strValue = null;
      MbGlobalMap globalMap = null;

      try
      {

         globalMap = MbGlobalMap.getGlobalMap("GlobalCacheMap");
         strValue = (String) globalMap.get(strKey);

      }
      catch(MbException mbe)
      {
      System.out.println(mbe.getMessage());
      mbe.printStackTrace();
      }

      return strValue;
      }

HSJ

Posted: Sat Apr 23, 2022 10:38 am Post subject: IIB GLOBAL CACHE DUPLICATE MAP NAME

Newbie

Joined: 20 Apr 2022
Posts: 2

Can you please suggest by using default policy, one can use multiple global map objects for putting and retrieving values from cache where have only one broker and one server.

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