]
Vojtech Juranek updated ISPN-6754:
----------------------------------
Status: Open (was: New)
Get rid of feature and deprecation warnings when compiling Hotrod
server
------------------------------------------------------------------------
Key: ISPN-6754
URL:
https://issues.jboss.org/browse/ISPN-6754
Project: Infinispan
Issue Type: Task
Components: Server
Reporter: Vojtech Juranek
Assignee: Vojtech Juranek
Priority: Minor
there's couple of feature and deprecation warning when compiling Hotrod server:
{noformat}
[WARNING]
/home/vjuranek/ws-idea/infinispan/server/hotrod/src/main/scala/org/infinispan/server/hotrod/iteration/IterationManager.scala:120:
warning: inferred existential type
Option[org.infinispan.filter.KeyValueFilterConverterFactory[_$2,_$3,_$4]] forSome { type
_$2; type _$3; type _$4 }, which cannot be expressed by wildcards, should be enabled
[INFO] by making the implicit value scala.language.existentials visible.
[INFO] This can be achieved by adding the import clause 'import
scala.language.existentials'
[INFO] or by setting the compiler option -language:existentials.
[INFO] See the Scala docs for value scala.language.existentials for a discussion
[INFO] why the feature should be explicitly enabled.
[INFO] Option(filterConverterFactoryMap.get(name)).orElse(throw
log.missingKeyValueFilterConverterFactory(name))
[INFO] ^
[WARNING]
/home/vjuranek/ws-idea/infinispan/server/hotrod/src/main/scala/org/infinispan/server/hotrod/iteration/IterationManager.scala:123:
warning: inferred existential type
Some[(org.infinispan.filter.KeyValueFilterConverter[_$5,_$6,_$7], Boolean)] forSome { type
_$5; type _$6; type _$7 }, which cannot be expressed by wildcards, should be enabled
[INFO] by making the implicit value scala.language.existentials visible.
[INFO] factory match {
[INFO] ^
[WARNING]
/home/vjuranek/ws-idea/infinispan/server/hotrod/src/main/scala/org/infinispan/server/hotrod/package.scala:21:
warning: implicit conversion method asScalaFunction should be enabled
[INFO] by making the implicit value scala.language.implicitConversions visible.
[INFO] This can be achieved by adding the import clause 'import
scala.language.implicitConversions'
[INFO] or by setting the compiler option -language:implicitConversions.
[INFO] See the Scala docs for value scala.language.implicitConversions for a discussion
[INFO] why the feature should be explicitly enabled.
[INFO] implicit def asScalaFunction[T, U](f: J8Function[T, U]): T => U = new
Function[T, U] {
[INFO] ^
[WARNING]
/home/vjuranek/ws-idea/infinispan/server/hotrod/src/main/scala/org/infinispan/server/hotrod/package.scala:25:
warning: implicit conversion method asJavaFunction should be enabled
[INFO] by making the implicit value scala.language.implicitConversions visible.
[INFO] implicit def asJavaFunction[T, U](f: T => U): J8Function[T, U] = new
J8Function[T, U] {
[INFO] ^
[WARNING]
/home/vjuranek/ws-idea/infinispan/server/hotrod/src/main/scala/org/infinispan/server/hotrod/package.scala:29:
warning: implicit conversion method asJavaConsumer should be enabled
[INFO] by making the implicit value scala.language.implicitConversions visible.
[INFO] implicit def asJavaConsumer[T](f: T => Unit): J8Consumer[T] = new
J8Consumer[T] {
[INFO] ^
[WARNING]
/home/vjuranek/ws-idea/infinispan/server/hotrod/src/main/scala/org/infinispan/server/hotrod/package.scala:33:
warning: implicit conversion method asJavaBiConsumer should be enabled
[INFO] by making the implicit value scala.language.implicitConversions visible.
[INFO] implicit def asJavaBiConsumer[T, U](f: (T, U) => Unit): J8BiConsumer[T, U] =
new J8BiConsumer[T, U] {
[INFO] ^
[WARNING]
/home/vjuranek/ws-idea/infinispan/server/hotrod/src/main/scala/org/infinispan/server/hotrod/package.scala:37:
warning: implicit conversion method asJavaRunnable should be enabled
[INFO] by making the implicit value scala.language.implicitConversions visible.
[INFO] implicit def asJavaRunnable(f: () => Unit): Runnable = new Runnable {
[INFO] ^
[WARNING]
/home/vjuranek/ws-idea/infinispan/server/hotrod/src/main/scala/org/infinispan/server/hotrod/AbstractTopologyAwareEncoder1x.scala:24:
warning: method numVirtualNodes in class HashConfiguration is deprecated: see
corresponding Javadoc for more information.
[INFO] cfg.clustering().hash().numVirtualNodes())
[INFO] ^
[WARNING]
/home/vjuranek/ws-idea/infinispan/server/hotrod/src/main/scala/org/infinispan/server/hotrod/AbstractTopologyAwareEncoder1x.scala:125:
warning: method getHashFunction in trait ConsistentHash is deprecated: see corresponding
Javadoc for more information.
[INFO] val normalizedHash = ch.getHashFunction.hash(i) & Integer.MAX_VALUE
[INFO] ^
[WARNING] 9 warnings found
{noformat}