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| Section | Weight | Objectives |
|---|---|---|
| Integration and Extensibility | 10% | - Integration Frameworks
|
| InsuranceSuite Data Model | 25% | - Data Extensions and Customization
|
| Deployment and Maintenance | 10% | - Build and Deployment Process
|
| PCF Configuration and UI Customization | 25% | - UI Components and Behavior
|
| Gosu Programming and Business Logic | 30% | - Gosu Language Basics
|
>> InsuranceSuite-Developer日本語版参考書 <<
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質問 # 110
A developer wrote the following query to create a list of activities sorted by activity pattern, and then returns the first activity for a failed policy bind:
This query uses the sortBy() and firstwhere() methods which are anti-patterns. Where should the developer handle the filtering and sorting to follow best practices?
正解:C
解説:
In Guidewire InsuranceSuite development, one of the most critical performance principles is "database-first" processing. When using the GosuQuery API, developers have two ways to manipulate data: at theDatabase level(via the Query object) or at theApplication Server level(via the Result/Collection object).
Methods like sortBy() and firstWhere() are part of the Gosu collection library. When applied to a query result, these methods trigger the execution of the SQL query, fetchallmatching records from the database into the application server's memory, and then perform the sorting and filtering in the Java/Gosu heap. This is a significant anti-pattern because it consumes excessive memory and CPU cycles on the application server, especially if the underlying table (like Activity) contains thousands or millions of rows.
According to best practices, the developer should handle filtering and sortingin the database(Option C). This is achieved by using the compare() and orderBy() methods directly on the Query object before calling .select().
By doing so, Guidewire generates a SQL statement with a WHERE clause for filtering and an ORDER BY clause for sorting. The database engine, which is highly optimized for these operations, then returns only the specific record needed. For the "first" record requirement, the developer should combine the database-level orderBy() with a getFirstResult() call on the result set. This ensures that only the minimal required data is transferred over the network and loaded into memory, maintaining high application throughput and preventing
"OutOfMemory" errors.
質問 # 111
As a developer you are creating a new Gosu class for Succeed Insurance. According to the course material, which of the following statements define how you should implement logging in your new class? (Choose Two)
正解:F、G
解説:
In Guidewire development, logging is a critical tool for troubleshooting and monitoring, but it must be implemented with a focus on system performance and security. According to the Guidewire InsuranceSuite Developer guidelines, "excessive logging" is a common source of performance degradation. Developers are instructed to provide meaningful context for errors so that support teams can diagnose issues without needing to reproduce them manually. However, logging should be used judiciously; logging too much data (Option D) increases I/O overhead and can clutter logs, making it difficult to find relevant information.
A specific best practice highlighted in the course material involves the use of theDebuglog level. Because debug messages often involve complex string concatenation or data retrieval that consumes CPU cycles, developers should wrap these calls in a conditional check. By using if (logger.isDebugEnabled()) (Option C), the system avoids the cost of constructing the log message entirely if the current logging level is set to a higher priority, such as INFO or WARN. This practice is essential for maintaining high throughput in a production environment where debug logging is typically disabled.
Other options provided are contrary to Guidewire standards. For instance,Personal Identifiable Information (PII)(Option F) shouldneverbe logged in plain text due to data privacy regulations (GDPR/CCPA), and logging it at an INFO level would be a major security violation. Furthermore, while exceptions should be logged, not all exceptions are errors (some are expected business logic flows), and when they are logged, the stack trace is vital for debugging (refuting Option B). Guidewire Cloud primarily standardizes on structured logging (JSON) for observability, but the fundamental developer best practices regarding performance (C and D) remain the primary focus of the Fundamentals course.
質問 # 112
ContactManager provides an inline reference to an editable list view on the Contact Basics screen that supports adding and editing of banking information for contacts. The screenshot below shows this list view in Studio. There is an error within the red outline.
Which configuration changes are necessary to resolve the error? (Select two)
正解:A、B
解説:
In the Guidewire Page Configuration Framework (PCF), displaying a list of data within a Detail View (DV) requires specific container widgets. When a developer uses a ListViewInput to embed an existing List View into a form, they are essentially creating an " editable grid " section.
1. The Requirement for a Toolbar (Option A)
According to the InsuranceSuite Developer Fundamentals guide, a ListViewInput is a specialized widget that acts as a wrapper for a List View. Unlike a standard List View displayed on its own page (which inherits the page ' s toolbar), a ListViewInput exists inside a Detail View column. For the list to be interactive-allowing users to add new bank accounts or remove existing ones-the ListViewInput must have its own Toolbar. In Guidewire Studio, if a ListViewInput is marked as editable but lacks a toolbar, the metadata validator will flag an error because there is no container to hold the necessary action buttons.
2. Configuring Iterator Buttons (Option B)
Once the Toolbar is added to the ListViewInput, it remains empty until Iterator Buttons are placed inside it.
These buttons (typically the " Add " and " Remove " buttons) must be explicitly configured to point to the Row Iterator defined within the referenced List View PCF.
The error in the screenshot is resolved by:
* Selecting the ListViewInput in the PCF tree.
* Adding a Toolbar child widget.
* Adding Iterator Buttons (Add/Remove) to that toolbar.
* Linking those buttons to the correct iterator ID.
This combination provides the end-user with the UI controls needed to manipulate the banking information array. Options C and D represent alternative ways to structure the UI but do not address the specific configuration error of the ListViewInput widget. Option E relates to security and runtime behavior, not the structural metadata requirements of the PCF layout engine.
質問 # 113
A developer needs to create a new entity for renters that contains a field for the employment status.
EmploymentStatusType is an existing typelist. How can the entity and new field be created to fulfill the requirement and follow best practices?
正解:D
解説:
When extending the Guidewire Data Model with a brand-new concept-in this case, a "Renter"-developers must adhere to specific naming and architectural standards. Because the "Renter" entity does not exist in the base product, it must be created as a new entity definition.
According to Guidewire best practices for new entities, the file must be created with the.eti (Entity Interface) extension and placed in the Extensions -> Entity folder. Furthermore, to ensure "Upgrade-Safety" and avoid collisions with future Guidewire product updates, the entity name must include the_Extsuffix. Therefore, the file should be named Renter_Ext.eti (Option D).
Within this new entity, the developer needs to reference the existing EmploymentStatusType typelist. In Guidewire, a field that links to a typelist is defined as atypekey. Since the field name itself is specific to this new custom entity, the field name EmploymentStatus is appropriate. It is important to note that while some older practices suggested suffixing thecolumn namewith _Ext, the primary mandatory best practice for cloud- ready development focuses on theEntity nameandTypelist namesuffixes.
Other options are incorrect for the following reasons:
* Option A:Uses .etx, which is for extending anexistingbase entity, not creating a new one.
* Option B:Uses a .etl extension, which is not a valid Guidewire metadata extension for entity definition.
* Option C:Suggests modifying the typelist logic (adding a code "Renter") which does not address the need to create a new "Renter" entity with an employment field. Option D represents the most complete and architecturally sound approach to meeting the business requirement.
質問 # 114
Which GUnit test method adheres to the Guidewire naming standards?
正解:B
解説:
Testing is a core pillar of the InsuranceSuite Developer curriculum, specifically through the use of GUnit, Guidewire ' s specialized testing framework based on JUnit. To maintain a clean and searchable test suite, Guidewire enforces specific naming conventions for test methods within a TestCase class.
According to the Gosu Coding Standards, test methods should always begin with the lowercase prefix test.
This prefix is used by various automated tools and IDEs (like Guidewire Studio) to identify executable test segments. Following the prefix, the name should be in camelCase and should clearly describe the functionality or method being validated.
Option C, testBulkInvoiceBatchJob, is the correct format. It starts with the required prefix and uses a clear, concise description of the functional area being tested. Option A and B fail because they do not begin with the test prefix, which would likely result in the GUnit runner skipping those methods entirely. Option D, while starting with test, follows a more verbose, sentence-like structure (testThatQuoteIsGenerated) which is common in some BDD (Behavior Driven Development) frameworks but is less standard in traditional Guidewire GUnit development compared to the direct functional naming seen in Option C. Adhering to these standards ensures that tests are easily identifiable during the CI/CD process and that the results reported in TeamCity are logically organized for the development team.
質問 # 115
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