有没有办法设置gwt compiler
以便在继续下一个排列之前编译每个排列直到完成?
目前,即使Xmx
在64位系统上已经设置为2gb,我已经用尽了堆内存。只要它能够完成所有排列的编译,我不介意它很慢
答案 0 :(得分:2)
将localWorkers
设置为1
(或者甚至更好:核心数量减1)。
我们正在使用maven,在默认配置文件中,我们构建了一个FastCompiledGuvnor
模块,在完整配置文件中,我们实现了真正的Guvnor
模块:
<plugin>
<!--use -Dgwt.compiler.skip=true to skip GWT compiler-->
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<version>2.1.0-1</version>
<configuration>
<!-- The default profile needs to be fast, so we only build 1 permutation { -->
<module>org.drools.guvnor.FastCompiledGuvnor</module>
<draftCompile>true</draftCompile>
<!-- } -->
<runTarget>org.drools.guvnor.Guvnor/Guvnor.html</runTarget>
<compileSourcesArtifacts>
<compileSourcesArtifact>org.drools:drools-factconstraint</compileSourcesArtifact>
<compileSourcesArtifact>org.drools:drools-ide-common</compileSourcesArtifact>
</compileSourcesArtifacts>
<gwtSdkFirstInClasspath>true</gwtSdkFirstInClasspath><!-- The GWT compiler must the correct JDT version -->
<localWorkers>2</localWorkers><!-- Using all workers can temporarily hang the mouse and isn't much faster -->
<extraJvmArgs>-Xmx512m</extraJvmArgs>
</configuration>
...
</plugin>
... profile ...
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<configuration>
<!-- Build all GWT permutations and optimize them -->
<module>org.drools.guvnor.Guvnor</module>
<draftCompile>false</draftCompile>
</configuration>
</plugin>