janino

Strange java.lang.ClassNotFoundException when compiling drools rules (v5.0.1) on Java 8 on Rule Name as class

由 柔情痞子 提交于 2019-12-25 01:22:23
问题 Trying to get drools to run java8 jvm (upgraded from Java6). However, compilation has failed and the goal pushed further. Did a couple of things that helped: Ecj compiler: updated to 'org.eclipse.jdt.core.compiler:ecj:4.5.1' Mvel: Using updated mvel2-2.1.3.Final.jar Additionally, added org.codehaus.janino:janino:jar:2.5.16 to compile dependency to use janino compiler as per this https://copyrightdev.tumblr.com/post/146315831773/getting-drools-5x-to-operate-smoothly-with-java-8 blog. However,

logback conditional logging

由 妖精的绣舞 提交于 2019-12-10 18:43:46
问题 I use this logback configuration file: <configuration> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <encoder> <pattern>%d{HH:mm:ss.SSS} [%-10.-10thread] %-5level %-30logger{1} - %msg%n</pattern> </encoder> </appender> <if condition='isDefined("fileout-dir")'><then> <appender name="SIFT" class="ch.qos.logback.classic.sift.SiftingAppender"> <discriminator class="edu.kit.sdq.storagebenchmarkharness.logging.SBHThreadDiscriminator"/> <sift> <appender name="FILE-${thread}"

“Invalid signature file digest” error adding Janino package through Maven

由 試著忘記壹切 提交于 2019-12-10 10:39:32
问题 I'm trying to add a dependency to Janino 2.7.6 through the Maven repository. When I try to run the application, I get this error: --- exec-maven-plugin:1.2.1:exec (unpack-dependencies) @ JanineAttemp2 --- --- exec-maven-plugin:1.2.1:exec (default-cli) @ JanineAttemp2 --- java.lang.SecurityException: Invalid signature file digest for Manifest main attributes at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:284) at sun.security.util.SignatureFileVerifier.process

Apache Spark Codegen Stage grows beyond 64 KB

由 雨燕双飞 提交于 2019-12-10 04:26:45
问题 I'm getting an error when I'm feature engineering on 30+ columns to create about 200+ columns. It is not failing the job, but the ERROR shows. I want to know how can I avoid this. Spark - 2.3.1 Python - 3.6 Cluster Config - 1 Master - 32 GB RAM, 16 Cores 4 Slaves - 16 GB RAM, 8 Cores Input data - 8 partitions of parquet file with snappy compression. My Spark-Submit -> spark-submit --master spark://192.168.60.20:7077 --num-executors 4 --executor-cores 5 --executor-memory 10G --driver-cores 5 -

Different logfile for integration testing

由 谁说胖子不能爱 提交于 2019-12-07 08:20:30
问题 I am using SL4j and Logback for a web application hosted in Tomcat. I use Spring and Maven (no profiles). Integration testing is done with the Surefire plugin: <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-failsafe-plugin</artifactId> <version>2.12</version> <executions> <execution> <id>integration-test</id> <goals> <goal>integration-test</goal> </goals> <configuration>...</configuration> </execution> <execution> <id>verify</id> <goals> <goal>verify</goal> </goals> <

Different logfile for integration testing

由 亡梦爱人 提交于 2019-12-05 13:10:39
I am using SL4j and Logback for a web application hosted in Tomcat. I use Spring and Maven (no profiles). Integration testing is done with the Surefire plugin: <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-failsafe-plugin</artifactId> <version>2.12</version> <executions> <execution> <id>integration-test</id> <goals> <goal>integration-test</goal> </goals> <configuration>...</configuration> </execution> <execution> <id>verify</id> <goals> <goal>verify</goal> </goals> </execution> </executions> </plugin> Inside the logback configuration I have a file based appender:

Options for dynamic compilation in Java 5

由 本小妞迷上赌 提交于 2019-11-29 04:49:29
Are there any options other than Janino for on-the-fly compiliation and execution of Java code in v5? I know v6 has the Compiler API, but I need to work with the v5 VM. I essentially need to take a string containing a complete Java class, compile it and load it into memory. What you want is something like Janino . We've used it for years. You give it (near standard) code and it gives you the classes so you can use them. It actually has quite a few different modes and supports the 1.5 syntactic sugar and auto-boxing and such. If you call javac, not only will you have to be ready for anything it

Options for dynamic compilation in Java 5

由 你离开我真会死。 提交于 2019-11-27 18:55:13
问题 Are there any options other than Janino for on-the-fly compiliation and execution of Java code in v5? I know v6 has the Compiler API, but I need to work with the v5 VM. I essentially need to take a string containing a complete Java class, compile it and load it into memory. 回答1: What you want is something like Janino. We've used it for years. You give it (near standard) code and it gives you the classes so you can use them. It actually has quite a few different modes and supports the 1.5
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