Patrick Peralta created IGNITE-20314:
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Summary: Ignite Java documentation missing required --add-opens
Key: IGNITE-20314
URL: https://issues.apache.org/jira/browse/IGNITE-20314
Project: Ignite
Issue Type: Improvement
Components: documentation
Affects Versions: 2.15
Reporter: Patrick Peralta
As indicated in IGNITE-17658,
{{--add-opens=java.base/java.lang.invoke=ALL-UNNAMED}} is required to serialize
lambdas.
However this flag is not included in the Java 17 section of the Ignite Java
Quick Start guide: [https://ignite.apache.org/docs/latest/quick-start/java]
Please add this so that Ignite users that require serialization of lambdas
(such as scan query filters and entry processors) don't run into this problem:
{code:java}
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field
private final java.lang.Class java.lang.invoke.SerializedLambda.capturingClass
accessible: module java.base does not "opens java.lang.invoke" to unnamed
module @41a4555e
at
java.base/java.lang.reflect.AccessibleObject.throwInaccessibleObjectException(AccessibleObject.java:387)
at
java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:363)
at
java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:311)
at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:181)
at java.base/java.lang.reflect.Field.setAccessible(Field.java:175)
at
org.apache.ignite.internal.binary.BinaryClassDescriptor.<init>(BinaryClassDescriptor.java:354)
at
org.apache.ignite.internal.binary.BinaryClassDescriptor.<init>(BinaryClassDescriptor.java:156)
at
org.apache.ignite.internal.binary.BinaryContext.createDescriptorForClass(BinaryContext.java:675)
at
org.apache.ignite.internal.binary.BinaryContext.descriptorForClass(BinaryContext.java:633)
at
org.apache.ignite.internal.binary.BinaryWriterExImpl.marshal0(BinaryWriterExImpl.java:182)
at
org.apache.ignite.internal.binary.BinaryWriterExImpl.marshal(BinaryWriterExImpl.java:165)
at
org.apache.ignite.internal.binary.BinaryWriterExImpl.marshal0(BinaryWriterExImpl.java:227)
at
org.apache.ignite.internal.binary.BinaryWriterExImpl.marshal(BinaryWriterExImpl.java:165)
at
org.apache.ignite.internal.binary.BinaryWriterExImpl.marshal(BinaryWriterExImpl.java:152)
at
org.apache.ignite.internal.binary.GridBinaryMarshaller.marshal(GridBinaryMarshaller.java:254)
at
org.apache.ignite.internal.binary.BinaryMarshaller.marshal0(BinaryMarshaller.java:84)
at
org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.marshal(AbstractNodeNameAwareMarshaller.java:56)
at
org.apache.ignite.internal.util.IgniteUtils.marshal(IgniteUtils.java:10873)
... 22 more {code}
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