Kafka streams config fix/tuning: hypertrace-ingester (#91)

laxmanchekka · kotharironak · jcchavezs · web-flow · commit 70f66f310ff8 · 2020-12-30T12:17:08.000+05:30
Co-authored-by: Ronak &lt;ronak@traceable.ai&gt;
Co-authored-by: José Carlos Chávez &lt;jcchavezs@gmail.com&gt;
diff --git a/.gitignore b/.gitignore
@@ -20,4 +20,6 @@ test-output
 # Local config to handle using Java 8 vs java 11.
 .java-version
 *.tgz
-
+# helm
+charts/
+Chart.lock
diff --git a/hypertrace-ingester/build.gradle.kts b/hypertrace-ingester/build.gradle.kts
@@ -25,12 +25,13 @@ hypertraceDocker {
 }
 
 dependencies {
-  implementation("org.hypertrace.core.kafkastreams.framework:kafka-streams-framework:0.1.9")
-  implementation("org.hypertrace.core.serviceframework:platform-service-framework:0.1.9")
-  implementation("org.hypertrace.core.serviceframework:platform-metrics:0.1.8")
+  implementation("org.hypertrace.core.kafkastreams.framework:kafka-streams-framework:0.1.15")
+  implementation("org.hypertrace.core.serviceframework:platform-service-framework:0.1.18")
+  implementation("org.hypertrace.core.serviceframework:platform-metrics:0.1.18")
   implementation("org.hypertrace.core.datamodel:data-model:0.1.12")
   implementation("org.hypertrace.core.viewgenerator:view-generator-framework:0.1.21")
   implementation("com.typesafe:config:1.4.0")
+  implementation("org.apache.commons:commons-lang3:3.11")
 
   implementation(project(":span-normalizer:span-normalizer"))
   implementation(project(":raw-spans-grouper:raw-spans-grouper"))
@@ -40,7 +41,7 @@ dependencies {
   testImplementation("org.junit.jupiter:junit-jupiter:5.7.0")
   testImplementation("org.mockito:mockito-core:3.6.0")
   testImplementation("org.junit-pioneer:junit-pioneer:1.0.0")
-  testImplementation("org.apache.kafka:kafka-streams-test-utils:5.5.1-ccs")
+  testImplementation("org.apache.kafka:kafka-streams-test-utils:6.0.1-ccs")
   testImplementation(project(":hypertrace-view-generator:hypertrace-view-generator-api"))
   testImplementation(project(":span-normalizer:span-normalizer-api"))
 }
diff --git a/hypertrace-trace-enricher/enriched-span-constants/build.gradle.kts b/hypertrace-trace-enricher/enriched-span-constants/build.gradle.kts
@@ -65,12 +65,6 @@ dependencies {
   implementation(project(":span-normalizer:span-normalizer-constants"))
   implementation("org.hypertrace.entity.service:entity-service-api:0.1.23")
 
-  constraints {
-    implementation("com.google.guava:guava:30.0-jre") {
-      because("https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEGUAVA-1015415")
-    }
-  }
-
   testImplementation("org.junit.jupiter:junit-jupiter:5.7.0")
   testImplementation("org.mockito:mockito-core:3.6.28")
 }
diff --git a/hypertrace-trace-enricher/helm/templates/trace-enricher-config.yaml b/hypertrace-trace-enricher/helm/templates/trace-enricher-config.yaml
@@ -8,10 +8,32 @@ data:
   application.conf: |-
     kafka.streams.config {
       application.id = structured-traces-enrichment-job
-      metrics.recording.level = "{{ .Values.traceEnricherConfig.kafka.streams.config.metricsRecordingLevel }}"
-      num.stream.threads = "{{ .Values.traceEnricherConfig.kafka.streams.config.numStreamThreads }}"
-      bootstrap.servers = "{{ .Values.traceEnricherConfig.kafka.streams.config.bootstrapServers }}"
-      schema.registry.url = "{{ .Values.traceEnricherConfig.kafka.streams.config.schemaRegistryUrl }}"
+      bootstrap.servers = "{{ .Values.traceEnricherConfig.kafkaStreamsConfig.bootstrapServers }}"
+      schema.registry.url = "{{ .Values.traceEnricherConfig.kafkaStreamsConfig.schemaRegistryUrl }}"
+      # kafka streams config
+      num.stream.threads = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.numStreamThreads }}"
+      commit.interval.ms = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.commitIntervalMs }}"
+      # Common client (prodcuer, consumer, admin) configs
+      receive.buffer.bytes = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.receiveBufferBytes }}"
+      send.buffer.bytes = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.sendBufferBytes }}"
+      # Producer configs
+      producer.acks = "{{ .Values.traceEnricherConfig.kafkaStreamsConfig.producerAcks }}"
+      producer.batch.size = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.producerBatchSize }}"
+      producer.linger.ms = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.producerLingerMs }}"
+      producer.compression.type = "{{ .Values.traceEnricherConfig.kafkaStreamsConfig.producerCompressionType }}"
+      producer.max.request.size = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.producerMaxRequestSize }}"
+      producer.buffer.memory = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.producerBufferMemory }}"
+      # Consumer configs
+      consumer.max.partition.fetch.bytes = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.consumerMaxPartitionFetchBytes }}"
+      consumer.max.poll.records = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.consumerMaxPollRecords }}"
+      consumer.session.timeout.ms = "{{ int .Values.traceEnricherConfig.kafkaStreamsConfig.consumerSessionTimeoutMs }}"
+      # Others
+      metrics.recording.level = "{{ .Values.traceEnricherConfig.kafkaStreamsConfig.metricsRecordingLevel }}"
+      {{- if .Values.traceEnricherConfig.extraKafkaStreamsConfig }}
+      {{- range $key,$value := .Values.traceEnricherConfig.extraKafkaStreamsConfig }}
+      {{ $key }} = {{ $value }}
+      {{- end }}
+      {{- end }}
     }
 
     enricher {
diff --git a/hypertrace-trace-enricher/helm/values.yaml b/hypertrace-trace-enricher/helm/values.yaml
@@ -25,7 +25,7 @@ nodeLabels: {}
 # This is defined in resources/configs/trace-enricher/application.conf as service.admin.port
 containerAdminPort: 8099
 
-javaOpts: "-Xms512M -Xmx1024M"
+javaOpts: "-XX:InitialRAMPercentage=50.0 -XX:MaxRAMPercentage=75.0 -XX:MaxDirectMemorySize=128M"
 
 livenessProbe:
   initialDelaySeconds: 10
@@ -45,7 +45,7 @@ resources:
     memory: 1024Mi
   limits:
     cpu: 1.0
-    memory: 1536Mi
+    memory: 1024Mi
 
 podLabels:
   app: hypertrace-trace-enricher
@@ -65,13 +65,32 @@ deploymentSelectorMatchLabels:
 ###########
 traceEnricherConfig:
   name: hypertrace-trace-enricher-config
-  kafka:
-    streams:
-      config:
-        metricsRecordingLevel: INFO
-        numStreamThreads: 2
-        bootstrapServers: "bootstrap:9092"
-        schemaRegistryUrl: "http://schema-registry-service:8081"
+  # Important kafka streams configurations which are used in config template goes here.
+  kafkaStreamsConfig:
+    bootstrapServers: "bootstrap:9092"
+    schemaRegistryUrl: "http://schema-registry-service:8081"
+    #  Core config
+    numStreamThreads: 2 # default = 1
+    commitIntervalMs: 30000 # default = 30000
+    # Common client (producer, consumer, admin) configs
+    receiveBufferBytes: 4194304 # default = 32768 (kafka streams default)
+    sendBufferBytes: 4194304 # default = 131072 (kafka streams default)
+    # Producer configs
+    producerAcks: all # default: 1
+    producerBatchSize: 524288 # default = 16384
+    producerLingerMs: 1000 # default = 100 (kafka streams default)
+    producerCompressionType: "gzip" # default = none
+    producerMaxRequestSize: 10485760 # default = 1048576
+    producerBufferMemory: 134217728 # default = 33554432
+    # Consumer configs
+    consumerMaxPartitionFetchBytes: 4194304 # default = 1048576
+    consumerMaxPollRecords: 1000 # default = 1000 (kafka streams default)
+    consumerSessionTimeoutMs: 10000 # default = 10000
+    # Others
+    metricsRecordingLevel: INFO # default = INFO
+  # All other streams config goes here.
+  # Remove the flower braces and add key: value pair here.
+  extraKafkaStreamsConfig: {}
 
 logConfig:
   name: hypertrace-trace-enricher-log-config
@@ -88,11 +107,12 @@ kafka-topic-creator:
   kafka:
     topics:
       - name: enriched-structured-traces
-        replicationFactor: 1
+        replicationFactor: 3
         partitions: 8
         configs:
-          - retention.bytes=4294967296
-          - retention.ms=259200000
+          - retention.bytes=8589934592 # default = -1
+          - retention.ms=86400000 # default = 604800000 (7 days)
+          - max.message.bytes=10485760 # Allow larger messages for traces
   zookeeper:
     address: zookeeper:2181
   imagePullSecrets: []
diff --git a/hypertrace-trace-enricher/hypertrace-trace-enricher-api/build.gradle.kts b/hypertrace-trace-enricher/hypertrace-trace-enricher-api/build.gradle.kts
@@ -14,10 +14,9 @@ dependencies {
   implementation("org.slf4j:slf4j-api:1.7.30")
   implementation("org.apache.commons:commons-lang3:3.11")
   constraints {
-    implementation("com.google.guava:guava:30.0-jre") {
-      because("https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEGUAVA-1015415")
+    implementation("com.google.guava:guava:30.1-jre") {
+      because("Information Disclosure [Medium Severity][https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEGUAVA-1015415] in com.google.guava:guava@29.0-android")
     }
   }
-
   testImplementation("org.junit.jupiter:junit-jupiter:5.7.0")
 }
diff --git a/hypertrace-trace-enricher/hypertrace-trace-enricher/build.gradle.kts b/hypertrace-trace-enricher/hypertrace-trace-enricher/build.gradle.kts
@@ -34,28 +34,22 @@ tasks.test {
 }
 
 dependencies {
-  constraints {
-    implementation("org.hibernate.validator:hibernate-validator:6.1.5.Final") {
-      because("Cross-site Scripting (XSS) [Medium Severity][https://snyk.io/vuln/SNYK-JAVA-ORGHIBERNATEVALIDATOR-541187] in org.hibernate.validator:hibernate-validator@6.0.17.Final\n" +
-          "   introduced by io.confluent:kafka-avro-serializer@5.5.0 > io.confluent:kafka-schema-registry-client@5.5.0 > org.glassfish.jersey.ext:jersey-bean-validation@2.30 > org.hibernate.validator:hibernate-validator@6.0.17.Final")
-    }
-    implementation("org.yaml:snakeyaml:1.26") {
-      because("Denial of Service (DoS) [Medium Severity][https://snyk.io/vuln/SNYK-JAVA-ORGYAML-537645] in org.yaml:snakeyaml@1.23\n" +
-          "   introduced by io.confluent:kafka-avro-serializer@5.5.0 > io.confluent:kafka-schema-registry-client@5.5.0 > io.swagger:swagger-core@1.5.3 > com.fasterxml.jackson.dataformat:jackson-dataformat-yaml@2.4.5 > org.yaml:snakeyaml@1.12")
-    }
-  }
-
   implementation(project(":hypertrace-trace-enricher:hypertrace-trace-enricher-impl"))
   implementation("org.hypertrace.core.datamodel:data-model:0.1.12")
-  implementation("org.hypertrace.core.flinkutils:flink-utils:0.1.6")
   implementation("org.hypertrace.core.serviceframework:platform-service-framework:0.1.18")
   implementation("org.hypertrace.entity.service:entity-service-client:0.1.23")
 
   implementation("com.typesafe:config:1.4.1")
-  implementation("org.hypertrace.core.kafkastreams.framework:kafka-streams-framework:0.1.13")
+  implementation("org.hypertrace.core.kafkastreams.framework:kafka-streams-framework:0.1.15")
+  constraints {
+    implementation("com.google.guava:guava:30.1-jre") {
+      because("Information Disclosure [Medium Severity][https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEGUAVA-1015415] in com.google.guava:guava@29.0-android")
+    }
+  }
 
   // Required for the GRPC clients.
   runtimeOnly("io.grpc:grpc-netty-shaded:1.33.1")
+
   // Logging
   implementation("org.slf4j:slf4j-api:1.7.30")
   runtimeOnly("org.apache.logging.log4j:log4j-slf4j-impl:2.14.0")
@@ -64,5 +58,5 @@ dependencies {
   testImplementation("org.junit.jupiter:junit-jupiter:5.7.0")
   testImplementation("org.mockito:mockito-core:3.6.28")
   testImplementation("org.junit-pioneer:junit-pioneer:1.1.0")
-  testImplementation("org.apache.kafka:kafka-streams-test-utils:5.5.1-ccs")
+  testImplementation("org.apache.kafka:kafka-streams-test-utils:6.0.1-ccs")
 }
diff --git a/hypertrace-trace-enricher/hypertrace-trace-visualizer/build.gradle.kts b/hypertrace-trace-enricher/hypertrace-trace-visualizer/build.gradle.kts
@@ -7,11 +7,6 @@ dependencies {
 
   implementation("org.json:json:20201115")
   implementation("org.apache.commons:commons-lang3:3.11")
-  constraints {
-    implementation("com.google.guava:guava:30.0-jre") {
-      because("https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEGUAVA-1015415")
-    }
-  }
 }
 
 description = "Trace Visualizer to help visualize a structured trace."
diff --git a/hypertrace-trace-enricher/trace-reader/build.gradle.kts b/hypertrace-trace-enricher/trace-reader/build.gradle.kts
@@ -15,6 +15,11 @@ dependencies {
   implementation("org.hypertrace.core.grpcutils:grpc-client-rx-utils:0.3.2")
   implementation("org.hypertrace.core.grpcutils:grpc-context-utils:0.3.2")
   implementation("io.reactivex.rxjava3:rxjava:3.0.7")
+  constraints {
+    implementation("com.google.guava:guava:30.1-jre") {
+      because("Information Disclosure [Medium Severity][https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEGUAVA-1015415] in com.google.guava:guava@29.0-android")
+    }
+  }
 
   testImplementation("org.junit.jupiter:junit-jupiter:5.7.0")
   testImplementation("org.mockito:mockito-core:3.6.28")
diff --git a/hypertrace-view-generator/hypertrace-view-creator/build.gradle.kts b/hypertrace-view-generator/hypertrace-view-creator/build.gradle.kts
@@ -19,9 +19,6 @@ dependencies {
   implementation(project(":hypertrace-view-generator:hypertrace-view-generator-api"))
   implementation("org.hypertrace.core.viewcreator:view-creator-framework:0.1.21")
   constraints {
-    implementation("com.google.guava:guava:30.0-jre") {
-      because("https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEGUAVA-1015415")
-    }
     // to have calcite libs on the same version
     implementation("org.apache.calcite:calcite-babel:1.26.0") {
       because("https://snyk.io/vuln/SNYK-JAVA-ORGAPACHECALCITE-1038296")
diff --git a/raw-spans-grouper/helm/templates/raw-spans-grouper-config.yaml b/raw-spans-grouper/helm/templates/raw-spans-grouper-config.yaml
@@ -6,44 +6,50 @@ metadata:
     release: {{ .Release.Name }}
 data:
   application.conf: |-
-
     kafka.streams.config = {
+      # Core configs
       application.id = raw-spans-to-structured-traces-grouping-job
+      bootstrap.servers = "{{ .Values.rawSpansGrouperConfig.kafkaStreamsConfig.bootstrapServers }}"
+      schema.registry.url = "{{ .Values.rawSpansGrouperConfig.kafkaStreamsConfig.schemaRegistryUrl }}"
+      value.subject.name.strategy = "io.confluent.kafka.serializers.subject.TopicRecordNameStrategy"
+      # Core configs - For applications with state
+      num.stream.threads = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.numStreamThreads }}"
+      commit.interval.ms = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.commitIntervalMs }}"
       group.instance.id = ${?POD_NAME}
+      cache.max.bytes.buffering = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.cacheMaxBytesBuffering }}"
+      # Common client (prodcuer, consumer, admin) configs
+      receive.buffer.bytes = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.receiveBufferBytes }}"
+      send.buffer.bytes = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.sendBufferBytes }}"
+      # Producer configs
+      producer.acks = "{{ .Values.rawSpansGrouperConfig.kafkaStreamsConfig.producerAcks }}"
+      producer.batch.size = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.producerBatchSize }}"
+      producer.linger.ms = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.producerLingerMs }}"
+      producer.compression.type = "{{ .Values.rawSpansGrouperConfig.kafkaStreamsConfig.producerCompressionType }}"
+      producer.max.request.size = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.producerMaxRequestSize }}"
+      producer.buffer.memory = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.producerBufferMemory }}"
+      # Consumer configs
+      consumer.max.partition.fetch.bytes = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.consumerMaxPartitionFetchBytes }}"
+      consumer.max.poll.records = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.consumerMaxPollRecords }}"
+      consumer.session.timeout.ms = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.consumerSessionTimeoutMs }}"
+      # Changelog topic configs
+      replication.factor = "{{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.replicationFactor }}"
+      topic.cleanup.policy = "delete,compact"
+      # RocksDB state store configs
       state.dir = "/var/data/"
-      metrics.recording.level = "{{ .Values.rawSpansGrouperConfig.kafka.streams.config.metricsRecordingLevel }}"
-      num.stream.threads = "{{ .Values.rawSpansGrouperConfig.kafka.streams.config.numStreamThreads }}"
-      num.standby.replicas = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.numStandbyReplicas }}
-      replication.factor = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.replicationFactor }}
-      producer.max.request.size = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.producerMaxRequestSize }}
-      cache.max.bytes.buffering = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.cacheMaxBytesBuffering }}
-      {{- if .Values.rawSpansGrouperConfig.kafka.streams.config.sessionTimeoutMs }}
-      session.timeout.ms = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.sessionTimeoutMs }}
+      rocksdb.block.cache.size = {{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.rocksdbBlockCacheSize }}
+      rocksdb.write.buffer.size = {{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.rocksdbWriteBufferSize }}
+      rocksdb.max.write.buffers = {{ int .Values.rawSpansGrouperConfig.kafkaStreamsConfig.rocksdbMaxWriteBuffers }}
+      rocksdb.cache.index.and.filter.blocks = {{ .Values.rawSpansGrouperConfig.kafkaStreamsConfig.rocksdbCacheIndexAndFilterBlocks }}
+      # Exception handler configs
+      default.production.exception.handler = {{ .Values.rawSpansGrouperConfig.kafkaStreamsConfig.defaultProductionExceptionHandler }}
+      ignore.production.exception.classes = {{ .Values.rawSpansGrouperConfig.kafkaStreamsConfig.ignoreProductionExceptionClasses }}
+      # Others
+      metrics.recording.level = "{{ .Values.rawSpansGrouperConfig.kafkaStreamsConfig.metricsRecordingLevel }}"
+      {{- if .Values.rawSpansGrouperConfig.extraKafkaStreamsConfig }}
+      {{- range $key,$value := .Values.rawSpansGrouperConfig.extraKafkaStreamsConfig }}
+      {{ $key }} = {{ $value }}
       {{- end }}
-      {{- if .Values.rawSpansGrouperConfig.kafka.streams.config.commitIntervalMs }}
-      commit.interval.ms = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.commitIntervalMs }}
       {{- end }}
-      {{- if .Values.rawSpansGrouperConfig.kafka.streams.config.producerBatchSize }}
-      producer.batch.size = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.producerBatchSize }}
-      {{- end }}
-      {{- if .Values.rawSpansGrouperConfig.kafka.streams.config.producerLingerMs }}
-      producer.linger.ms = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.producerLingerMs }}
-      {{- end }}
-      default.production.exception.handler = {{ .Values.rawSpansGrouperConfig.kafka.streams.config.defaultProductionExceptionHandler }}
-      ignore.production.exception.classes = {{ .Values.rawSpansGrouperConfig.kafka.streams.config.ignoreProductionExceptionClasses }}
-
-      topic.cleanup.policy = "delete,compact"
-      bootstrap.servers = "{{ .Values.rawSpansGrouperConfig.kafka.streams.config.bootstrapServers }}"
-
-      schema.registry.url = "{{ .Values.rawSpansGrouperConfig.kafka.streams.config.schemaRegistryUrl }}"
-      specific.avro.reader = true
-
-      rocksdb.block.cache.size = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.rocksdbBlockCacheSize }}
-      rocksdb.write.buffer.size = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.rocksdbWriteBufferSize }}
-      rocksdb.max.write.buffers = {{ int .Values.rawSpansGrouperConfig.kafka.streams.config.rocksdbMaxWriteBuffers }}
-      rocksdb.cache.index.and.filter.blocks = {{ .Values.rawSpansGrouperConfig.kafka.streams.config.rocksdbCacheIndexAndFilterBlocks }}
-
-      value.subject.name.strategy = "io.confluent.kafka.serializers.subject.TopicRecordNameStrategy"
     }
 
     span.groupby.session.window.interval = {{ .Values.rawSpansGrouperConfig.span.groupby.internal }}
diff --git a/raw-spans-grouper/helm/values.yaml b/raw-spans-grouper/helm/values.yaml
diff --git a/raw-spans-grouper/raw-spans-grouper/build.gradle.kts b/raw-spans-grouper/raw-spans-grouper/build.gradle.kts
diff --git a/span-normalizer/helm/templates/span-normalizer-config.yaml b/span-normalizer/helm/templates/span-normalizer-config.yaml
diff --git a/span-normalizer/helm/values.yaml b/span-normalizer/helm/values.yaml
diff --git a/span-normalizer/span-normalizer/build.gradle.kts b/span-normalizer/span-normalizer/build.gradle.kts

Original file line number	Diff line number	Diff line change
`@@ -14,10 +14,9 @@ dependencies {`
`14`	`14`	`implementation("org.slf4j:slf4j-api:1.7.30")`
`15`	`15`	`implementation("org.apache.commons:commons-lang3:3.11")`
`16`	`16`	`constraints {`
`17`		`- implementation("com.google.guava:guava:30.0-jre") {`
`18`		`- because("https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEGUAVA-1015415")`
	`17`	`+ implementation("com.google.guava:guava:30.1-jre") {`
	`18`	`+ because("Information Disclosure [Medium Severity][https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEGUAVA-1015415] in com.google.guava:[email protected]")`
`19`	`19`	`}`
`20`	`20`	`}`
`21`		`-`
`22`	`21`	`testImplementation("org.junit.jupiter:junit-jupiter:5.7.0")`
`23`	`22`	`}`