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chore: rearrange code before refactoring #1031
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WalkthroughThe changes involve modifications to the Changes
Sequence Diagram(s)sequenceDiagram
participant Client
participant WebSocketTransport
participant WsClient
Client->>WebSocketTransport: connect()
WebSocketTransport->>WsClient: initialize()
WsClient->>WebSocketTransport: onActivityTimerExpiry()
WebSocketTransport->>Client: connection established
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Actionable comments posted: 4
Outside diff range and nitpick comments (1)
lib/src/main/java/io/ably/lib/http/HttpCore.java (1)
Line range hint
337-352
: Improve exception handling and logging in error parsingIn the error handling section, exceptions are caught and messages are printed to
System.err
, which is not recommended. Using the logging framework provides better control over log output.Also, consider logging exceptions to help with debugging.
Apply this diff to enhance logging:
} catch (IOException e) { - System.err.println("Unable to parse msgpack error response"); + Log.e(TAG, "Unable to parse msgpack error response", e); } } else { /* assume json */ String bodyText = new String(response.body); try { ErrorResponse errorResponse = ErrorResponse.fromJSON(bodyText); if (errorResponse != null) { error = errorResponse.error; } } catch (JsonParseException jse) { - System.err.println("Error message in unexpected format: " + bodyText); + Log.e(TAG, "Error message in unexpected format: " + bodyText, jse); } }
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (2)
- lib/src/main/java/io/ably/lib/http/HttpCore.java (23 hunks)
- lib/src/main/java/io/ably/lib/transport/WebSocketTransport.java (12 hunks)
Additional context used
ast-grep
lib/src/main/java/io/ably/lib/transport/WebSocketTransport.java
[warning] 85-85: 'An insecure SSL context was detected. TLS versions 1.0, 1.1, and all
SSL versions are considered weak encryption and are deprecated. Use
SSLContext.getInstance("TLSv1.2") for the best security.'
Context: SSLContext.getInstance("TLS")
Note: [CWE-326] Inadequate Encryption Strength [REFERENCES]
- https://tools.ietf.org/html/rfc7568
- https://tools.ietf.org/id/draft-ietf-tls-oldversions-deprecate-02.html
Additional comments not posted (6)
lib/src/main/java/io/ably/lib/transport/WebSocketTransport.java (5)
Line range hint
1-43
: LGTM: Import rearrangement and constant additions improve code clarity.The rearrangement of import statements and the addition of WebSocket close code constants enhance the overall readability and maintainability of the code. These changes align well with Java best practices.
Line range hint
68-99
: LGTM: Improved formatting and error handling in theconnect
method.The reformatting of the
connect
method enhances readability, and the adjusted error handling provides a more consistent style while maintaining the original logic.Tools
ast-grep
[warning] 85-85: 'An insecure SSL context was detected. TLS versions 1.0, 1.1, and all
SSL versions are considered weak encryption and are deprecated. Use
SSLContext.getInstance("TLSv1.2") for the best security.'
Context: SSLContext.getInstance("TLS")
Note: [CWE-326] Inadequate Encryption Strength [REFERENCES]
- https://tools.ietf.org/html/rfc7568
- https://tools.ietf.org/id/draft-ietf-tls-oldversions-deprecate-02.html
Line range hint
118-145
: LGTM: Enhanced readability and consistent error handling in thesend
method.The reformatting of the
send
method improves code clarity, and the adjusted error handling provides a more consistent style while maintaining the original logic. These changes contribute to better maintainability of the code.
Line range hint
183-405
: LGTM: Improved encapsulation and consistency in theWsClient
inner class.The addition of private member declarations for timer management and activity tracking enhances encapsulation. The reformatting of methods within
WsClient
improves consistency and readability. The update to theonActivityTimerExpiry
method ensures correct handling of the activity timer reset. These changes contribute to better code organization and maintainability.
Line range hint
1-408
: Overall LGTM: Code rearrangement aligns with PR objectives.The changes in this file successfully achieve the PR's objective of rearranging code before refactoring. The improvements in code organization, readability, and consistency will greatly facilitate future refactoring efforts. Key enhancements include:
- Rearranged import statements
- Added WebSocket close code constants
- Improved formatting and error handling in methods like
connect
andsend
- Enhanced encapsulation and consistency in the
WsClient
inner classThese changes provide a solid foundation for future refactoring while maintaining the existing functionality.
lib/src/main/java/io/ably/lib/http/HttpCore.java (1)
529-531
: EnsurenonProxyHosts
patterns are correctly matchedThe method uses
host.matches(nonProxyHostPattern)
, which interprets patterns as regular expressions. IfnonProxyHosts
contains wildcard patterns like*.example.com
, this may not work as intended.Verify that
nonProxyHosts
patterns are valid regular expressions or adjust the matching logic to handle wildcard patterns appropriately.To verify the patterns, you can run:
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Actionable comments posted: 2
Outside diff range and nitpick comments (1)
gradlew (1)
162-171
: Improved readability in argument processing.The alignment of case statements and the addition of explicit cases for up to 9 arguments enhance the readability of the script. This change makes the argument handling more verbose and potentially easier to understand.
However, consider if this level of verbosity is necessary. A more concise approach using a loop might be more maintainable, especially if the number of potential arguments might increase in the future. For example:
case $i in 0) set -- ;; *) set -- "${@:1:$i}" ;; esacThis suggestion maintains readability while being more scalable.
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files ignored due to path filters (1)
gradle/wrapper/gradle-wrapper.jar
is excluded by!**/*.jar
Files selected for processing (4)
- android/build.gradle (1 hunks)
- gradle/wrapper/gradle-wrapper.properties (1 hunks)
- gradlew (6 hunks)
- gradlew.bat (4 hunks)
Additional comments not posted (12)
gradle/wrapper/gradle-wrapper.properties (2)
1-1
: LGTM: Timestamp added for better change trackingThe addition of a timestamp comment is a good practice. It helps in tracking when the Gradle wrapper configuration was last updated.
4-4
: Gradle version updated and distribution type changedThe Gradle version has been updated from 6.6.1 to 6.7.1, which is a minor version bump. Additionally, the distribution type has been changed from "all" to "bin", which will reduce the download size and save disk space.
These changes look good, but please ensure that:
- The new Gradle version (6.7.1) is compatible with your project and its dependencies.
- The "bin" distribution type is sufficient for your development needs (it excludes sources and documentation).
To verify the Gradle version compatibility, please run the following command and check for any deprecation warnings or errors:
gradlew.bat (6)
1-15
: Excellent addition of the copyright notice.The inclusion of the Apache License 2.0 copyright notice at the beginning of the file is a good practice for open-source projects. It clearly communicates the terms under which the software is distributed.
32-33
: Improved path resolution for APP_HOME.The addition of these lines to resolve "." and ".." in the APP_HOME path is a good improvement. It ensures that the APP_HOME variable contains a fully qualified path, which can prevent issues with relative path resolution later in the script.
36-36
: Improved JVM options configuration.The update to DEFAULT_JVM_OPTS now includes both maximum (-Xmx64m) and initial (-Xms64m) heap size settings. This can potentially improve startup performance by pre-allocating memory, while maintaining the same maximum heap size as before.
43-43
: Streamlined control flow.The script now jumps directly to the :execute label when Java is found, simplifying the overall flow. The error handling for cases where Java is not found or JAVA_HOME is invalid remains robust. This change makes the script more straightforward and easier to follow.
Also applies to: 57-57
74-74
: Simplified command-line argument handling.The use of %* to pass all command-line arguments to the Gradle wrapper execution is a significant improvement. This change simplifies the script by removing the specific handling for Windows variants and associated logic for processing arguments. The new approach is more straightforward and easier to maintain.
Line range hint
1-90
: Overall excellent improvements to the Gradle wrapper script.The changes made to
gradlew.bat
significantly enhance its clarity, efficiency, and maintainability. Key improvements include:
- Addition of a proper copyright notice.
- Better path resolution for APP_HOME.
- Improved JVM options configuration.
- Streamlined control flow.
- Simplified command-line argument handling.
These modifications align well with the PR objectives of improving code organization and preparing for future refactoring. The script is now more robust and easier to understand, which will facilitate future maintenance and updates.
android/build.gradle (1)
8-8
: Approved: Android Gradle plugin version update.The update from version 4.1.0 to 4.2.2 of the Android Gradle plugin is a good maintenance practice. This change can bring bug fixes, performance improvements, and new features to your build process.
To ensure a smooth transition, please:
- Verify that this version is compatible with your current Gradle wrapper version. You may need to update the Gradle wrapper as well.
- Test the build process thoroughly, including clean builds, incremental builds, and any custom tasks you may have.
- Review the changelog for versions 4.1.1 through 4.2.2 to check for any notable changes or required updates in your build scripts or project structure.
Run the following script to check the Gradle wrapper version and view a summary of changes:
This will help you ensure compatibility and be aware of any significant changes introduced in these versions.
gradlew (3)
3-17
: Excellent addition of copyright notice and license information.The inclusion of the Apache License, Version 2.0 notice is a positive step for proper open-source licensing. This addition helps clarify the terms under which the software can be used, modified, and distributed.
47-47
: Improved JVM options configuration.The addition of the initial heap size (-Xms) alongside the maximum heap size (-Xmx) is a good practice. Setting both to 64m provides a consistent memory allocation, which can lead to more predictable performance, especially during startup.
130-130
: Improved clarity in environment check condition.The modification to use explicit comparison (
= "true"
) for the Cygwin and MSYS environment check enhances readability and follows shell scripting best practices. This change maintains the same functionality while making the intent clearer.
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Refactoring looks okay to me, few more suggestions
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@sacOO7 It's not refactoring :) it's just rearranging the code. The code order was wrong, I made it right, based on official Java specification. We have static initializers, then static fields, methods, public fields, private fields, constructor, then public methods, private methods. Everything else is out of the scope of this PR. I haven't change a single line of code |
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Lgtm
It's hard to analyze the code when it is not arranged properly based on Java guidelines
Summary by CodeRabbit
New Features
Bug Fixes
Refactor