February 2019 - infinispan-issues

[JBoss JIRA] (ISPN-9912) jcache.embedded.LimitExpiryPolicy creates a NPE to control the flow, the jcache.get() could be 10% faster.

by Dan Berindei (Jira)

[ https://issues.jboss.org/browse/ISPN-9912?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-9912: ------------------------------- Status: Open (was: New) > jcache.embedded.LimitExpiryPolicy creates a NPE to control the flow, the jcache.get() could be 10% faster. > ---------------------------------------------------------------------------------------------------------- > > Key: ISPN-9912 > URL: https://issues.jboss.org/browse/ISPN-9912 > Project: Infinispan > Issue Type: Enhancement > Components: JCache > Affects Versions: 10.0.0.Alpha3, 9.4.5.Final, 9.4.6.Final > Reporter: Gabor Papai > Priority: Minor > Attachments: SSCCE.zip, VisualVM-Sampling.png > > > A jcache.get() call with expiry==eternal creates an unnecessary NPE in LimitExpiryPolicy, it's catched in Expiration.getExpiry(), and a NULL is returned. The LimitExpiryPolicy could return this NULL itself, so the NPE would not happen. In my test this NPE costs ca. 10% of a jcache.get() call (plus the garbage collection overhead). Infinispan is used through JCache interface. > Details: > org.infinispan.jcache.embedded.LimitExpiryFactory.LimitExpiryPolicy doesn't check the "duration" against null, so a NPE will be thrown. > EternalExpiryPolicy returns NULL as getExpiryForAccess() and getExpiryForUpdate(). > It leads to NPE in LimitExpiryPolicy.getExpiryForAccess() and LimitExpiryPolicy.getExpiryForUpdate(). This NPE will be in Expiration.getExpiry() catched, and it's handled as it was NULL. > The LimitExpiryPolicy.getExpiryForUpdate()/getExpiryForAccess() could make the "duration==null" check itself, and could return a NULL, so would not happen the "catch(NPE) { return null; }", and so would it be faster. > Attachment: > SCCE.zip: > small maven project with a unittest (it fails without the fix) and a "TestJCacheLimiterExpiryNpeControl" program to measure it with eg. VisualVM's sampling. > VisualVM-Sampling.png: > CPU Sampling with VisualVM. -- This message was sent by Atlassian Jira (v7.12.1#712002)

6 years, 10 months

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[JBoss JIRA] (ISPN-9925) Provide a reactive transactional API

by Katia Aresti (Jira)

[ https://issues.jboss.org/browse/ISPN-9925?page=com.atlassian.jira.plugin.... ] Katia Aresti updated ISPN-9925: ------------------------------- Component/s: API > Provide a reactive transactional API > ------------------------------------ > > Key: ISPN-9925 > URL: https://issues.jboss.org/browse/ISPN-9925 > Project: Infinispan > Issue Type: Sub-task > Components: API > Reporter: Katia Aresti > Priority: Major > > Using hotrod transactions, provide a reactive transactional API. > An example could be > {code:java} > CompletionStage<TxReactiveCache> begin(); > CompletionStage<TxReactiveCache> commit() > {code} -- This message was sent by Atlassian Jira (v7.12.1#712002)

6 years, 10 months

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[JBoss JIRA] (ISPN-9925) Provide a reactive transactional API

by Katia Aresti (Jira)

[ https://issues.jboss.org/browse/ISPN-9925?page=com.atlassian.jira.plugin.... ] Katia Aresti reassigned ISPN-9925: ---------------------------------- Assignee: Katia Aresti > Provide a reactive transactional API > ------------------------------------ > > Key: ISPN-9925 > URL: https://issues.jboss.org/browse/ISPN-9925 > Project: Infinispan > Issue Type: Sub-task > Components: API > Reporter: Katia Aresti > Assignee: Katia Aresti > Priority: Major > > Using hotrod transactions, provide a reactive transactional API. > An example could be > {code:java} > CompletionStage<TxReactiveCache> begin(); > CompletionStage<TxReactiveCache> commit() > {code} -- This message was sent by Atlassian Jira (v7.12.1#712002)

6 years, 10 months

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[JBoss JIRA] (ISPN-9925) Provide a reactive transactional API

by Katia Aresti (Jira)

Katia Aresti created ISPN-9925: ---------------------------------- Summary: Provide a reactive transactional API Key: ISPN-9925 URL: https://issues.jboss.org/browse/ISPN-9925 Project: Infinispan Issue Type: Sub-task Reporter: Katia Aresti Using hotrod transactions, provide a reactive transactional API. An example could be {code:java} CompletionStage<TxReactiveCache> begin(); CompletionStage<TxReactiveCache> commit() {code} -- This message was sent by Atlassian Jira (v7.12.1#712002)

6 years, 10 months

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[JBoss JIRA] (ISPN-9923) Provide a reactive basic API

by Katia Aresti (Jira)

[ https://issues.jboss.org/browse/ISPN-9923?page=com.atlassian.jira.plugin.... ] Katia Aresti updated ISPN-9923: ------------------------------- Summary: Provide a reactive basic API (was: Reactive basic API) > Provide a reactive basic API > ---------------------------- > > Key: ISPN-9923 > URL: https://issues.jboss.org/browse/ISPN-9923 > Project: Infinispan > Issue Type: Sub-task > Components: API > Reporter: Katia Aresti > Assignee: Katia Aresti > Priority: Major > > Create a first *ReactiveCache* api based in reactive streams standard. The example API below is not complete, is just an example > {code:java} > public interface ReactiveCache<K, V> { > CompletionStage<V> get(K key); > CompletionStage<Void> put(K key, V value); > CompletionStage<V> getAndPut(K key, V value); > CompletionStage<Void> remove(K key); > CompletionStage<Boolean> remove(K key, V value); > CompletionStage<V> getAndRemove(K key); > CompletionStage<Void> putMany(Publisher<Map.Entry<K, V>> pairs); > Publisher<K> getKeys(); > Publisher<V> getValues(); > CompletionStage<Long> size(); > } > {code} -- This message was sent by Atlassian Jira (v7.12.1#712002)

6 years, 10 months

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[JBoss JIRA] (ISPN-9845) Stop exposing InternalMetadata via the persistence SPI

by Dan Berindei (Jira)

[ https://issues.jboss.org/browse/ISPN-9845?page=com.atlassian.jira.plugin.... ] Dan Berindei updated ISPN-9845: ------------------------------- Status: Resolved (was: Pull Request Sent) Resolution: Done > Stop exposing InternalMetadata via the persistence SPI > ------------------------------------------------------ > > Key: ISPN-9845 > URL: https://issues.jboss.org/browse/ISPN-9845 > Project: Infinispan > Issue Type: Sub-task > Components: Loaders and Stores > Affects Versions: 10.0.0.Alpha2 > Reporter: Ryan Emerson > Assignee: Ryan Emerson > Priority: Major > Fix For: 10.0.0.Beta1 > > > We should stop exposing InternalMetadata via the persistence SPI and add created() methods direct to the MarshallableEntry interface introduced in ISPN-9693. This requires MarshallableEntry to change to: > {code:java} > interface MarshallableEntry<K, V> { > ByteBuffer getKeyBytes(); > ByteBuffer getValueBytes(); > K getKey(); > V getValue(); > Metadata metadata(); > ByteBuffer metadataBytes(); > long created(); > long lastUsed(); > boolean isExpired(long now); > long expiryTime(); > } > {code} > With MarshalledEntry then providing the old method for backwards compatiblity: > {code:java} > ByteBuffer getMetadataBytes(); > InternalMetadata getMetadata(); > {code} -- This message was sent by Atlassian Jira (v7.12.1#712002)

6 years, 10 months

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[JBoss JIRA] (ISPN-9924) Provide a simple search API

by Katia Aresti (Jira)

[ https://issues.jboss.org/browse/ISPN-9924?page=com.atlassian.jira.plugin.... ] Katia Aresti updated ISPN-9924: ------------------------------- Summary: Provide a simple search API (was: Create a simple search API) > Provide a simple search API > --------------------------- > > Key: ISPN-9924 > URL: https://issues.jboss.org/browse/ISPN-9924 > Project: Infinispan > Issue Type: Sub-task > Components: API > Reporter: Katia Aresti > Assignee: Katia Aresti > Priority: Major > > Add a reactive search search API. > The most simple API could just be using Ickle query. > {code:java} > Publisher<V> find(String ickleQuery); > {code} -- This message was sent by Atlassian Jira (v7.12.1#712002)

6 years, 10 months

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[JBoss JIRA] (ISPN-9924) Create a simple search API

by Katia Aresti (Jira)

[ https://issues.jboss.org/browse/ISPN-9924?page=com.atlassian.jira.plugin.... ] Katia Aresti updated ISPN-9924: ------------------------------- Summary: Create a simple search API (was: Create ) > Create a simple search API > -------------------------- > > Key: ISPN-9924 > URL: https://issues.jboss.org/browse/ISPN-9924 > Project: Infinispan > Issue Type: Sub-task > Components: API > Reporter: Katia Aresti > Assignee: Katia Aresti > Priority: Major > > Add a reactive search search API. > The most simple API could just be using Ickle query. > {code:java} > Publisher<V> find(String ickleQuery); > {code} -- This message was sent by Atlassian Jira (v7.12.1#712002)

6 years, 10 months

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[JBoss JIRA] (ISPN-9924) Create

by Katia Aresti (Jira)

[ https://issues.jboss.org/browse/ISPN-9924?page=com.atlassian.jira.plugin.... ] Katia Aresti reassigned ISPN-9924: ---------------------------------- Assignee: Katia Aresti > Create > ------- > > Key: ISPN-9924 > URL: https://issues.jboss.org/browse/ISPN-9924 > Project: Infinispan > Issue Type: Sub-task > Components: API > Reporter: Katia Aresti > Assignee: Katia Aresti > Priority: Major > > Add a reactive search search API. > The most simple API could just be using Ickle query. > {code:java} > Publisher<V> find(String ickleQuery); > {code} -- This message was sent by Atlassian Jira (v7.12.1#712002)

6 years, 10 months

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[JBoss JIRA] (ISPN-9924) Create

by Katia Aresti (Jira)

Katia Aresti created ISPN-9924: ---------------------------------- Summary: Create Key: ISPN-9924 URL: https://issues.jboss.org/browse/ISPN-9924 Project: Infinispan Issue Type: Sub-task Components: API Reporter: Katia Aresti Add a reactive search search API. The most simple API could just be using Ickle query. {code:java} Publisher<V> find(String ickleQuery); {code} -- This message was sent by Atlassian Jira (v7.12.1#712002)

6 years, 10 months

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infinispan-issues February 2019