Examples: query, "exact match", wildcard*, wild?ard, wild*rd
Fuzzy search: cake~ (finds cakes, bake)
Term boost: "red velvet"^4, chocolate^2
Field grouping: tags:(+work -"fun-stuff")
Escaping: Escape characters +-&|!(){}[]^"~*?:\ with \, e.g. \+
Range search: properties.timestamp:[1587729413488 TO *] (inclusive), properties.title:{A TO Z}(excluding A and Z)
Combinations: chocolate AND vanilla, chocolate OR vanilla, (chocolate OR vanilla) NOT "vanilla pudding"
Field search: properties.title:"The Title" AND text
Answered
How to close External DB Connections explicitly

Can someone please help me closing DB connection explicitly in GuideWire

1
1
Posted 5 months ago
Votes Newest

Answers


Any DB connections that are opened must be explicitly closed. The logic to get the connection and query the DB using a prepared statement should be enclosed in a try catch block. The corresponding finally block should have the logic to close any prepared statements and DB connections.

// See the Sample Code template given below to understand how the code should be structured // Note : Only minimal code is shown here. The intent is to convey the structure //Pay attention to the code highlighted in Yellow

override function search(criteria : ISOLocationSearchCriteria) : List<T> {
  var _dbConnection : Connection = null
  .............some code….
  .............some code….

  try {
        // Step 1. Get the connection     

          _dbConnection = DBConnectionHelper.getConnection(DB_GROUP)

     // Step 2. EXECUTE THE Prepared statement AND ANY OTHER LOGIC   
    .................
  } catch (ex : DBConnectionException) {
    // Step 3 : Catch and Log any   DB exceptions. 
    ............
   // Step 4 : Optionally rethrow the exception 
    throw ex

  } catch (ex : Exception) {
    // Step 5 : Catch and log any other custom exceptions 
   .............
    // Step 6 : Optionally rethrow the exception 
    throw ex

  } finally {
    // Step 7 : Close any prepared statements and DB connections
    // Close any prepared statements 
    _preparedStatement?.close()
    // Close any DB connections 
    _dbConnection?.close()
    _
  }
1
1
Posted 5 months ago

Your answer

Attach file
Add
94 Views
1 Answer
5 months ago
5 months ago
Tags