Examples with CreateDBParameterGroupRequest com.amazonaws.services.rds.model.CreateDBParameterGroupRequest used on opensource projects

Example 1 with CreateDBParameterGroupRequest

use of com.amazonaws.services.rds.model.CreateDBParameterGroupRequest in project Synapse-Stack-Builder by Sage-Bionetworks.

the class DatabaseParameterGroupTest method testCreateOrGetDatabaseParameterDoesNotExist.

@Test
public void testCreateOrGetDatabaseParameterDoesNotExist() {
    String stack = "stack";
    // this param group should get created.
    DBParameterGroup expected = new DBParameterGroup();
    expected.setDBParameterGroupName(config.getDatabaseParameterGroupName());
    expected.setDescription(config.getDatabaseParameterGroupDescription());
    expected.setDBParameterGroupFamily(MYSQL_5_6_DB_PARAMETER_GROUP_FAMILY);
    CreateDBParameterGroupRequest request = new CreateDBParameterGroupRequest();
    request.setDBParameterGroupFamily(expected.getDBParameterGroupFamily());
    request.setDBParameterGroupName(expected.getDBParameterGroupName());
    request.setDescription(expected.getDescription());
    // Throwing an exception with this error code indicates that the group does not exist.
    AmazonServiceException exception = new AmazonServiceException("Not found");
    exception.setErrorCode(ERROR_CODE_DB_PARAMETER_GROUP_NOT_FOUND);
    when(mockClient.describeDBParameterGroups(any(DescribeDBParameterGroupsRequest.class))).thenThrow(exception);
    when(mockClient.createDBParameterGroup(request)).thenReturn(expected);
    // simulate the group already exists
    DBParameterGroup paramGroup = databaseParamGroup.createOrGetDatabaseParameterGroup();
    assertEquals(expected, paramGroup);
    verify(mockClient).createDBParameterGroup(request);
}

Example 2 with CreateDBParameterGroupRequest

use of com.amazonaws.services.rds.model.CreateDBParameterGroupRequest in project Synapse-Stack-Builder by Sage-Bionetworks.

the class DatabaseParameterGroup method createOrGetDatabaseParameterGroup.

/**
 * Create or get the DBParameter group used by this stack.
 * @param stack
 */
public DBParameterGroup createOrGetDatabaseParameterGroup() {
    // The group name
    String groupName = config.getDatabaseParameterGroupName();
    // First query for the group
    try {
        // Query for this group
        DescribeDBParameterGroupsResult result = client.describeDBParameterGroups(new DescribeDBParameterGroupsRequest().withDBParameterGroupName(groupName));
        if (result.getDBParameterGroups() == null || result.getDBParameterGroups().size() != 1)
            throw new IllegalStateException("Expected one and only one DB parameter group with name: " + groupName);
        log.info("DB parameter group: '" + groupName + "' already exists");
        return result.getDBParameterGroups().get(0);
    } catch (AmazonServiceException e) {
        if (ERROR_CODE_DB_PARAMETER_GROUP_NOT_FOUND.equals(e.getErrorCode())) {
            log.info("Creating DB parameter group: '" + groupName + "' for the first time...");
            // We need to create it since it does not exist
            CreateDBParameterGroupRequest request = new CreateDBParameterGroupRequest();
            request.setDBParameterGroupFamily(MYSQL_5_6_DB_PARAMETER_GROUP_FAMILY);
            request.setDBParameterGroupName(groupName);
            request.setDescription(config.getDatabaseParameterGroupDescription());
            return client.createDBParameterGroup(request);
        } else {
            // Any other error gets thrown
            throw e;
        }
    }
}