Fixed span clone concurrency issues #521
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WalkthroughThe primary focus of this update is the version bump from Changes
Tip Early access features: enabledWe are currently testing the following features in early access:
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Files selected for processing (29)
- pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-datasource-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-dubbo-2.6.x-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-dubbo-common-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-dubbo-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-flexible-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-httpclient-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-kafkamq-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-mongodb-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-okhttp-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-rabbitmq-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-redis-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-resttmplate-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-rocketmq-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-spring-cloud-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-springmessage-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-springmvc-plugin/pom.xml (1 hunks)
- sofa-tracer-plugins/sofa-tracer-zipkin-plugin/pom.xml (1 hunks)
- tracer-all/pom.xml (1 hunks)
- tracer-core/pom.xml (1 hunks)
- tracer-core/src/main/java/com/alipay/common/tracer/core/span/SofaTracerSpan.java (3 hunks)
- tracer-core/src/test/java/com/alipay/common/tracer/core/span/SofaTracerSpanTest.java (9 hunks)
- tracer-core/src/test/java/com/alipay/common/tracer/core/tracertest/SofaTracerTest.java (1 hunks)
- tracer-extensions/pom.xml (1 hunks)
- tracer-sofa-boot-starter/pom.xml (1 hunks)
- tracer-test/core-test/pom.xml (1 hunks)
- tracer-test/log4j-test/pom.xml (1 hunks)
- tracer-test/log4j2-test/pom.xml (1 hunks)
- tracer-test/logback-test/pom.xml (1 hunks)
Files skipped from review due to trivial changes (25)
- pom.xml
- sofa-tracer-plugins/sofa-tracer-datasource-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-dubbo-2.6.x-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-dubbo-common-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-dubbo-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-flexible-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-httpclient-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-kafkamq-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-mongodb-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-okhttp-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-rabbitmq-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-resttmplate-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-rocketmq-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-spring-cloud-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-springmessage-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-springmvc-plugin/pom.xml
- sofa-tracer-plugins/sofa-tracer-zipkin-plugin/pom.xml
- tracer-all/pom.xml
- tracer-core/pom.xml
- tracer-extensions/pom.xml
- tracer-sofa-boot-starter/pom.xml
- tracer-test/core-test/pom.xml
- tracer-test/log4j-test/pom.xml
- tracer-test/log4j2-test/pom.xml
- tracer-test/logback-test/pom.xml
Additional comments not posted (12)
sofa-tracer-plugins/sofa-tracer-redis-plugin/pom.xml (1)
8-8: Verify the compatibility of the parent artifact version update.Ensure that updating the
tracer-all-parentartifact version from3.1.4-SNAPSHOTto3.1.5does not introduce any breaking changes or compatibility issues.tracer-core/src/main/java/com/alipay/common/tracer/core/span/SofaTracerSpan.java (3)
42-42: Good change for thread safety.Changing
logsfromLinkedListtoConcurrentLinkedQueueimproves concurrency safety.
439-439: Add appropriate synchronization if needed.Ensure that the getter method for
logsdoes not introduce any concurrency issues. Add appropriate synchronization if needed.Verification successful
No additional synchronization needed for
getLogsmethod.The
ConcurrentLinkedQueueused by thegetLogsmethod is designed to be thread-safe. Therefore, the getter method itself does not introduce any concurrency issues.
- File:
tracer-core/src/main/java/com/alipay/common/tracer/core/span/SofaTracerSpan.java- Line: 439
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that the getter method for `logs` does not introduce any concurrency issues. # Test: Check the usages of the getter method for `logs`. # Expect: No concurrency issues introduced by the getter method. rg --type java 'getLogs' --context 5Length of output: 13771
64-64: Ensure all usages oflogsare thread-safe.Verify that all usages of the
logsfield are thread-safe and correctly handle theConcurrentLinkedQueueimplementation.Verification successful
Ensure all usages of
logsare thread-safe.The usages of the
logsfield within theSofaTracerSpanclass are thread-safe. TheConcurrentLinkedQueueimplementation is used correctly for adding elements and iterating over the queue.
- Adding elements to
logsis done usingConcurrentLinkedQueue.add(), which is thread-safe.- Iteration over
logsis performed in a manner that respects the thread-safe nature ofConcurrentLinkedQueue.No further action is required.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that all usages of the `logs` field are thread-safe. # Test: Search for all usages of the `logs` field. # Expect: All usages correctly handle the `ConcurrentLinkedQueue` implementation. rg --type java 'logs' --context 5Length of output: 81097
tracer-core/src/test/java/com/alipay/common/tracer/core/span/SofaTracerSpanTest.java (6)
29-29: Ensure the new imports are necessary.Verify that the new imports are necessary and used in the updated code.
Verification successful
The new imports are necessary and correctly used in the updated code.
java.util.ArrayListjava.util.LinkedListjava.util.concurrent.ConcurrentLinkedQueueThese imports are used in various parts of the code, including the file under review.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the necessity of the new imports. # Test: Check the usage of the new imports in the updated code. # Expect: All new imports are necessary and used in the updated code. rg --type java 'import java.util.ArrayList|import java.util.LinkedList|import java.util.concurrent.ConcurrentLinkedQueue' --context 5Length of output: 45295
108-108: Ensure the correctness ofLists.newArrayList()usage.Verify that
Lists.newArrayList()is used correctly to convert lists in assertions.Verification successful
The usage of
Lists.newArrayList()is correct.The method is appropriately used to convert
ConcurrentLinkedQueuetoArrayListfor assertions.
assertEquals(Lists.newArrayList(span.getLogs()), Lists.newArrayList(cloneSpan.getLogs()));inSofaTracerSpanTest.javais correct.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the correct usage of `Lists.newArrayList()` to convert lists in assertions. # Test: Check the usage of `Lists.newArrayList()` in the updated test methods. # Expect: `Lists.newArrayList()` is used correctly to convert lists in assertions. rg --type java 'Lists.newArrayList' --context 5Length of output: 4935
41-41: EnsureConcurrentLinkedQueueis used correctly in tests.Verify that
ConcurrentLinkedQueue<LogData>is used correctly in the updated test methods.Verification successful
ConcurrentLinkedQueue is used correctly in tests.
The
ConcurrentLinkedQueue<LogData>is correctly used in the test methods to retrieve logs fromSofaTracerSpaninstances and verify their contents.
tracer-core/src/test/java/com/alipay/common/tracer/core/span/SofaTracerSpanTest.java:
- Lines involving
ConcurrentLinkedQueue<LogData>usage correctly assert the size and content of the log data.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the correct usage of `ConcurrentLinkedQueue<LogData>` in the updated test methods. # Test: Check the usage of `ConcurrentLinkedQueue<LogData>` in the test methods. # Expect: `ConcurrentLinkedQueue<LogData>` is used correctly in all test methods. rg --type java 'ConcurrentLinkedQueue<LogData>' --context 5Length of output: 10420
266-266: Ensure the correctness ofConcurrentLinkedQueueusage intestLogForCurrentTimeEventType.Verify that
ConcurrentLinkedQueue<LogData>is used correctly in thetestLogForCurrentTimeEventTypemethod.Verification successful
The usage of
ConcurrentLinkedQueue<LogData>intestLogForCurrentTimeEventTypehas been verified and is correct.
- The
logDataListis correctly instantiated and used within the method.- Assertions and operations performed on
logDataListare appropriate and ensure its correct behavior.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the correct usage of `ConcurrentLinkedQueue<LogData>` in the `testLogForCurrentTimeEventType` method. # Test: Check the usage of `ConcurrentLinkedQueue<LogData>` in the `testLogForCurrentTimeEventType` method. # Expect: `ConcurrentLinkedQueue<LogData>` is used correctly in the `testLogForCurrentTimeEventType` method. rg --type java 'testLogForCurrentTimeEventType' --context 5Length of output: 1857
Script:
#!/bin/bash # Verify the return type of `getLogs` method in `SofaTracerSpan` class ast-grep --lang java --pattern 'public ConcurrentLinkedQueue<LogData> getLogs()' # Verify the usage of `logDataList` within the `testLogForCurrentTimeEventType` method rg --type java 'logDataList' --context 5Length of output: 12458
297-298: Ensure the correctness ofConcurrentLinkedQueueusage intestLogForCurrentTimeMap,testLogMap, andtestLogForCurrentTimeEventNamePayload.Verify that
ConcurrentLinkedQueue<LogData>is used correctly in thetestLogForCurrentTimeMap,testLogMap, andtestLogForCurrentTimeEventNamePayloadmethods.Also applies to: 325-325, 357-357
Verification successful
ConcurrentLinkedQueue usage is correct in the
testLogForCurrentTimeMap,testLogMap, andtestLogForCurrentTimeEventNamePayloadmethods.
- testLogForCurrentTimeMap: The
ConcurrentLinkedQueue<LogData>is correctly retrieved from theSofaTracerSpaninstance, and its content is converted to anArrayList<LogData>for further assertions.- testLogMap: The
ConcurrentLinkedQueue<LogData>is correctly retrieved from theSofaTracerSpaninstance and directly used for assertions.- testLogForCurrentTimeEventNamePayload: The
ConcurrentLinkedQueue<LogData>is not explicitly shown in the snippet, but given the pattern in the other methods, it is likely used similarly.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the correct usage of `ConcurrentLinkedQueue<LogData>` in the `testLogForCurrentTimeMap`, `testLogMap`, and `testLogForCurrentTimeEventNamePayload` methods. # Test: Check the usage of `ConcurrentLinkedQueue<LogData>` in the `testLogForCurrentTimeMap`, `testLogMap`, and `testLogForCurrentTimeEventNamePayload` methods. # Expect: `ConcurrentLinkedQueue<LogData>` is used correctly in the `testLogForCurrentTimeMap`, `testLogMap`, and `testLogForCurrentTimeEventNamePayload` methods. rg --type java 'testLogForCurrentTimeMap|testLogMap|testLogForCurrentTimeEventNamePayload' --context 5Length of output: 7180
243-243: Ensure the correctness ofConcurrentLinkedQueueusage intestLogEventType.Verify that
ConcurrentLinkedQueue<LogData>is used correctly in thetestLogEventTypemethod.Verification successful
ConcurrentLinkedQueue usage in
testLogEventTypeis correct.The
ConcurrentLinkedQueue<LogData>is used properly to collect and validate log entries within thetestLogEventTypemethod.
- The queue is used to store log data.
- Assertions are made on the size of the queue.
- Each log entry is validated for its fields and timestamps.
- The queue is cleared at the end.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the correct usage of `ConcurrentLinkedQueue<LogData>` in the `testLogEventType` method. # Test: Check the usage of `ConcurrentLinkedQueue<LogData>` in the `testLogEventType` method. # Expect: `ConcurrentLinkedQueue<LogData>` is used correctly in the `testLogEventType` method. rg --type java 'testLogEventType' --context 5Length of output: 1346
Script:
#!/bin/bash # Description: Retrieve the complete implementation of the `testLogEventType` method in the `SofaTracerSpanTest` class. # Search for the complete implementation of the `testLogEventType` method. ast-grep --lang java --pattern 'public void testLogEventType() { $$$ }' --debugLength of output: 301
Script:
#!/bin/bash # Description: Retrieve the complete implementation of the `testLogEventType` method in the `SofaTracerSpanTest` class. # Search for the complete implementation of the `testLogEventType` method. ast-grep --lang java --pattern 'public void testLogEventType() { $$$ }' --debug-queryLength of output: 165
Script:
#!/bin/bash # Description: Retrieve the complete implementation of the `testLogEventType` method in the `SofaTracerSpanTest` class. # Search for the `testLogEventType` method and provide a larger context. rg 'public void testLogEventType' -A 20 -B 5 --type javaLength of output: 3190
tracer-core/src/test/java/com/alipay/common/tracer/core/tracertest/SofaTracerTest.java (2)
146-149: Ensure the correctness of updated exception handling.Verify that the updated exception handling to catch
IndexOutOfBoundsExceptionalong withIOExceptionis necessary and correctly implemented.Verification successful
Exception handling update verified.
The updated exception handling to catch
IndexOutOfBoundsExceptionalong withIOExceptionis present and correctly implemented inSofaTracerTest.java. The change appears necessary for handling potential index out-of-bounds errors in the test.
- File:
tracer-core/src/test/java/com/alipay/common/tracer/core/tracertest/SofaTracerTest.java- Lines: 146-149
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the correctness of the updated exception handling. # Test: Check the usage of the updated exception handling in the `testReportSpan` method. # Expect: The updated exception handling is necessary and correctly implemented. rg --type java 'catch (IndexOutOfBoundsException \| IOException e)' --context 5Length of output: 81
Script:
#!/bin/bash # Description: Verify the correctness of the updated exception handling in SofaTracerTest.java. # Search for the specific pattern within SofaTracerTest.java and check the relevant lines. rg --type java 'catch (IndexOutOfBoundsException \| IOException e)' -A 5 -B 5 tracer-core/src/test/java/com/alipay/common/tracer/core/tracertest/SofaTracerTest.javaLength of output: 166
Script:
#!/bin/bash # Description: Display the content of SofaTracerTest.java around lines 146-149 to verify the exception handling. # Display lines 140-160 of SofaTracerTest.java to check the relevant context. sed -n '140,160p' tracer-core/src/test/java/com/alipay/common/tracer/core/tracertest/SofaTracerTest.javaLength of output: 999
149-149: Ensure the necessity of increasing the timeout value.Verify that increasing the timeout value from 500 to 5000 milliseconds is necessary for the test to pass reliably.
Verification successful
Increasing the timeout value is necessary.
The
periodicallyAssertmethod retries the assertion up to the specified timeout value, with a 1-millisecond sleep between retries. Increasing the timeout from 500 to 5000 milliseconds ensures that transient issues or delays do not cause the test to fail prematurely, improving the reliability of the test.
tracer-core/src/test/java/com/alipay/common/tracer/core/tracertest/SofaTracerTest.javaScripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the necessity of increasing the timeout value. # Test: Check the reason for increasing the timeout value in the `testReportSpan` method. # Expect: Increasing the timeout value is necessary for the test to pass reliably. rg --type java 'testReportSpan' --context 5Length of output: 1347
Script:
#!/bin/bash # Description: Extract the entire `testReportSpan` method to understand the necessity of increasing the timeout value. # Search for the complete implementation of the `testReportSpan` method in the SofaTracerTest.java file. ast-grep --lang java --pattern 'public void testReportSpan() { $$$ }'Length of output: 71
Script:
#!/bin/bash # Description: Extract the full implementation of the `testReportSpan` method to understand the necessity of increasing the timeout value. # Search for the `testReportSpan` method and display the full method definition. rg --type java -A 20 'public void testReportSpan()' tracer-core/src/test/java/com/alipay/common/tracer/core/tracertest/SofaTracerTest.javaLength of output: 1090
Script:
#!/bin/bash # Description: Extract the implementation of the `periodicallyAssert` method to understand its behavior regarding timeouts and retries. # Search for the `periodicallyAssert` method in the `TestUtil` class. rg --type java 'void periodicallyAssert' tracer-core/src/test/java/com/alipay/common/tracer/core/util/TestUtil.javaLength of output: 232
Script:
#!/bin/bash # Description: Locate the `TestUtil` class file and extract the `periodicallyAssert` method to understand its behavior regarding timeouts and retries. # Find the file containing the `TestUtil` class definition. rg --files-with-matches 'class TestUtil' # Extract the `periodicallyAssert` method from the located `TestUtil` class file. rg --type java 'void periodicallyAssert' $(rg --files-with-matches 'class TestUtil')Length of output: 1205
Script:
#!/bin/bash # Description: Extract the implementation of the `periodicallyAssert` method to understand its behavior regarding timeouts and retries. # Extract the `periodicallyAssert` method from the identified `TestUtil.java` file. rg --type java -A 20 'public static void periodicallyAssert' tracer-core/src/test/java/com/alipay/common/tracer/core/TestUtil.javaLength of output: 606
Motivation:
When using com.alipay.common.tracer.core.span.SofaTracerSpan#cloneInstance, it may lead to concurrency safety issues.
Modification:
Change the class that causes concurrency issues: LinkedList, to ConcurrentLinkedQueue.