'OpenTelemetrySdk' used without 'try'-with-resources statement

'NodeResponseTimeMonitor' used without 'try'-with-resources statement

'HikariDataSource' used without 'try'-with-resources statement

Caught exception `e` is immediately rethrown

Caught exception `e` is immediately rethrown

Caught exception `e` is immediately rethrown

Caught exception `e` is immediately rethrown

Caught exception `e` is immediately rethrown

Caught exception `ex` is immediately rethrown

Caught exception `e` is immediately rethrown

Caught exception `e` is immediately rethrown

Caught exception `e` is immediately rethrown

Caught exception `e` is immediately rethrown

StandardCharsets.UTF_8 can be used instead

StandardCharsets.UTF_8 can be used instead

Class `PluginPipeline` is exposed outside its defined visibility scope

Class `FetchTopologyResult` is exposed outside its defined visibility scope

Class `PluginChainJdbcCallable` is exposed outside its defined visibility scope

Class `CacheItem` is exposed outside its defined visibility scope

Class `Secret` is exposed outside its defined visibility scope

Class `CacheItem` is exposed outside its defined visibility scope

Class `PluginPipeline` is exposed outside its defined visibility scope

Class `PluginChainJdbcCallable` is exposed outside its defined visibility scope

Condition `pluginService == null` is always `false`

Condition `hasExtensions` is always `true`

Condition `properties == null` is always `false`

Condition `properties == null` is always `false`

Condition `telemetryContext != null` is always `true`

Condition `monitorServiceSupplier == null` is always `false`

Condition `pluginService == null` is always `false`

Condition `success` is always `false`

Condition `url == null` is always `false`

Condition `telemetryContext.traceEntity.getParent() != null` is always `true`

Condition `extraKey == null` is always `false`

Condition `monitorServiceSupplier == null` is always `false`

Dangling Javadoc comment

Dangling Javadoc comment

Argument `writerHostSpec` might be null

Argument `this.jdbcUrl` might be null

Argument `getCurrentWriter()` might be null

Argument `regionString` might be null

Redundant default parameter value assignment

Redundant default parameter value assignment

Redundant default parameter value assignment

Redundant default parameter value assignment

Redundant default parameter value assignment

Redundant default parameter value assignment

Redundant default parameter value assignment

Overrides deprecated method in 'java.lang.Object'

'newInstance()' is deprecated since version 9

'finalize()' is deprecated since version 9

'isAccessible()' is deprecated since version 9

Empty class initializer

Empty class initializer

Empty `try` block

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field can be converted to a local variable

Field `closedExplicitly` may be 'final'

Field `pluginService` may be 'final'

Stream may be extended replacing unmodifiableSet

`while` statement cannot complete without throwing an exception

Class 'User' may use Lombok @getter

Class 'Address' may use Lombok @getter

Class 'User' may use Lombok @Setter

Class 'Address' may use Lombok @Setter

Not annotated parameter overrides @NonNullApi parameter

Not annotated parameter overrides @NonNullApi parameter

Can be replaced with single expression in functional style

Can be replaced with single expression in functional style

Can be replaced with single expression in functional style

Can be replaced with single expression in functional style

`Optional` used as type for field 'pristineValue'

`Optional` used as type for field 'value'

Confusing primitive array argument to varargs method

Method `notifyConnectionChanged()` is identical to its super method

Can be replaced with 'isEmpty()'

Can be replaced with 'isEmpty()'

Can be replaced with 'isEmpty()'

Can be replaced with 'isEmpty()'

Can be replaced with 'isEmpty()'

Can be replaced with 'isEmpty()'

Can be replaced with 'isEmpty()'

'collect(toList())' can be replaced with 'toList()'

'collect(toList())' can be replaced with 'toList()'

'collect(toList())' can be replaced with 'toList()'

'collect(toList())' can be replaced with 'toList()'

`eligibleHosts.size() == 0` can be replaced with 'eligibleHosts.isEmpty()'

`hosts.size() < 1` can be replaced with 'hosts.isEmpty()'

`rows.size() == 0` can be replaced with 'rows.isEmpty()'

`eligibleHosts.size() == 0` can be replaced with 'eligibleHosts.isEmpty()'

`this.rows.size() > 0` can be replaced with '!this.rows.isEmpty()'

`this.rows.size() > 0` can be replaced with '!this.rows.isEmpty()'

`StringBuilder sb` can be replaced with 'String'

String concatenation as argument to `StringBuilder.append()` call

String concatenation as argument to `StringBuilder.append()` call

String concatenation as argument to `StringBuilder.append()` call

String concatenation as argument to `StringBuilder.append()` call

String concatenation as argument to `StringBuilder.append()` call

String concatenation as argument to `StringBuilder.append()` call

String concatenation as argument to `StringBuilder.append()` call

String concatenation as argument to `StringBuilder.append()` call

`equals("")` can be replaced with 'isEmpty()'

`equals("")` can be replaced with 'isEmpty()'

`equals("")` can be replaced with 'isEmpty()'

`equals("")` can be replaced with 'isEmpty()'

Synchronization on local variable `monitorContext`

`throw` inside 'finally' block

`throw` inside 'finally' block

Call to `printStackTrace()` should probably be replaced with more robust logging

`if` statement can be simplified

Unchecked cast: 'java.lang.Object' to 'software.amazon.jdbc.util.SlidingExpirationCache.CacheItem'

Unused import `import software.amazon.jdbc.HikariPooledConnectionProvider;`

Unused import `import com.zaxxer.hikari.HikariConfig;`

Unused import `import java.util.Arrays;`

Unused import `import software.amazon.jdbc.util.Messages;`

Unused import `import software.amazon.jdbc.AwsWrapperProperty;`

Unused import `import java.util.concurrent.locks.ReentrantLock;`

Unused import `import software.amazon.jdbc.profile.ConfigurationProfileBuilder;`

Unused import `import java.util.Properties;`

Unused import `import software.amazon.jdbc.HikariPooledConnectionProvider;`

Unused import `import java.util.Objects;`

Unused import `import java.io.Closeable;`

Unused import `import java.util.stream.Collectors;`

Unused import `import java.util.Collections;`

Unused import `import java.sql.DriverManager;`

Unused import `import java.sql.ResultSet;`

Unused import `import java.util.Comparator;`

Unused import `import software.amazon.jdbc.profile.ConfigurationProfilePresetCodes;`

Unused import `import java.util.concurrent.TimeUnit;`

Unused import `import java.sql.Statement;`

Unused import `import software.amazon.awssdk.services.rds.endpoints.internal.Value.Bool;`

Unused import `import software.amazon.jdbc.HostSpec;`

Unused import `import java.time.Instant;`

Unused import `import software.amazon.jdbc.util.Messages;`

Unused import `import java.util.List;`

Unused import `import software.amazon.jdbc.ConnectionProviderManager;`

Unused import `import java.sql.SQLException;`

Unused import `import software.amazon.jdbc.util.Messages;`

Unused import `import java.util.Objects;`

Unused import `import java.util.HashMap;`

Unused import `import com.mysql.cj.jdbc.MysqlDataSource;`

Unused import `import java.util.stream.Collectors;`

Unused import `import com.mysql.cj.jdbc.Driver;`

Unused import `import software.amazon.jdbc.util.telemetry.TelemetryFactory;`

Local variable `isValid` is redundant

Modifier `public` is redundant for interface members

Modifier `public` is redundant for interface members

Modifier `public` is redundant for interface members

`return` is unnecessary as the last statement in a 'void' method

Variable `initialBackoffTimeSeconds` initializer `30` is redundant

Variable `matcher` initializer `null` is redundant

Variable `maxRetries` initializer `5` is redundant

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: JetBrains/[email protected]. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Commented out code (25 lines)

Commented out code (7 lines)

Commented out code (7 lines)

Commented out code (7 lines)

Commented out code (25 lines)

Value `success` is always 'false'

It's possible to extract method returning 'properties' from a long surrounding method

It's possible to extract method returning 'properties' from a long surrounding method

It's possible to extract method returning 'targetDataSourceProps' from a long surrounding method

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.NotNull' instead of '@org.checkerframework.checker.nullness.qual.NonNull'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'

The generated code will use '@org.jetbrains.annotations.Nullable' instead of '@org.checkerframework.checker.nullness.qual.Nullable'