Denis, there is almost nothing to share: thin client connects to the server, creates a cache, do some puts, gets and queries. I run this test by IDE specifying different JVM options, JDK versions and dependency Ignite versions (it's not scripted anyhow)
pom: <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd";> <modelVersion>4.0.0</modelVersion> <artifactId>thin-client-test</artifactId> <groupId>org.apache.ignite</groupId> <version>1.0-SNAPSHOT</version> <dependencies> <dependency> <groupId>org.apache.ignite</groupId> <artifactId>ignite-core</artifactId> <version>2.7.0</version> </dependency> </dependencies> </project> java: public static void main(String[] args) throws Exception { IgniteClient igniteClient = Ignition.startClient(new ClientConfiguration().setAddresses("127.0.0.1:10800")); ClientCache<Integer, String> cache = igniteClient.getOrCreateCache("test.cache"); cache.put(1, "value1"); cache.put(2, "value2"); cache.get(1); cache.query(new SqlFieldsQuery("SELECT * FROM IGNITE.NODES")).getAll(); } вт, 3 сент. 2019 г. в 17:26, Denis Mekhanikov <dmekhani...@gmail.com>: > Alex, > > Could you share the project you’re checking? A GitHub repository would be > nice. > > Denis > On 3 Sep 2019, 17:10 +0300, Alex Plehanov <plehanov.a...@gmail.com>, > wrote: > > Dmitrii, > > > > What version of Ignite you are using? > > > > I've rechecked Java thin client recently (forgot to share results here), > in > > my tests: > > Client Version 2.7.0 > > OracleJDK 11: Client won't start unless > > "--add-exports=java.base/jdk.internal.misc=ALL-UNNAMED" option is > specified. > > OpenJDK 12: Client can't start at all > > > > Client Version 2.7.5 > > OracleJDK 11: Client starts without any additional options > > OpenJDK 12: Client starts without any additional options > > > > "--add-opens=java.base/java.nio=ALL-UNNAMED" suppress warning messages on > > all versions. > > > > > > вт, 3 сент. 2019 г. в 16:35, Dmitrii Sherstobitov < > dnsherstobi...@gmail.com > > > : > > > > > Hi! > > > > > > I've made some simple tests using Apache Ignite documentation for JDBC > and > > > Java Thin client with using of following API functions: > > > > > > JDBC: executeQuery, execute, preparedStatement > > > Java Thin: cache get, put, create > > > > > > None of these API requires additional options for JVM. However, some > > > options are optional and used to suppress warning messages. > > > > > > Tested with Open JDK 9.0.4, 10.0.2, 11.0.2, 12.0.2 on Ubuntu and Mac > OS. > > > > > > > > > Best regards, Dmitry Sherstobitov > > > On 26 Aug 2019, 16:22 +0300, Alex Plehanov <plehanov.a...@gmail.com>, > > > wrote: > > > > > > > > Dmitry, > > > > > > > > As I said before, thin client uses BinaryHeapOutputStream, which uses > > > > Unsafe, so "--illegal-access=deny" has an effect. > > > > With "--illegal-access=deny" thin client will not start unless you > > > specify > > > > "--add-opens=java.base/java.nio=ALL-UNNAMED" > > > >
