我正在OpenShift上设置Java Spring MVC项目。该项目是一个动态Web项目,不是maven。 OpenShift可以完全从Github推送代码,但是在部署过程中会出错。我们还必须转换为War文件才能部署吗?
我尝试使用OpenShift上的wildfly和jdkopen这样的不同服务器,但是它们都给出了不同的错误。对于JDKopen,它没有找到Jars。对于wildfly,所有构建和部署均已完成,但是当我使用/ home路由时,它显示404。
错误代码:
Starting the Java application using /opt/run-java/run-java.sh ...
ERROR: Neither $JAVA_MAIN_CLASS nor $JAVA_APP_JAR is set and 0 JARs found
in /deployments (1 expected)
exec java - javaagent:
/opt/jolokia/jolokia.jar=config=/opt/jolokia/etc/jolokia.properties
-Xms64m -Xmx256m -XX:+UseParallelOldGC -XX:+UnlockExperimentalVMOptions -
XX:+UseCGroupMemoryLimitForHeap -XX:MinHeapFreeRatio=10 -
XX:MaxHeapFreeRatio=20 -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90 -
XX:MaxMetaspaceSize=100m -XX:ParallelGCThreads=1 -
Djava.util.concurrent.ForkJoinPool.common.parallelism=1 -
XX:CICompilerCount=2 -XX:+ExitOnOutOfMemoryError -cp . -jar
Error: -jar requires jar file specification
Usage: java [-options] class [args...]
(to execute a class)
or java [-options] -jar jarfile [args...]
(to execute a jar file)
where options include:
-d32 use a 32-bit data model if available
-d64 use a 64-bit data model if available
-server to select the "server" VM
The default VM is server,
because you are running on a server-class machine.
-cp <class search path of directories and zip/jar files>
-classpath <class search path of directories and zip/jar files>
A : separated list of directories, JAR archives,
and ZIP archives to search for class files.
-D<name>=<value>
set a system property
-verbose:[class|gc|jni]
enable verbose output
-version print product version and exit
-version:<value>
Warning: this feature is deprecated and will be removed
in a future release.
require the specified version to run
-showversion print product version and continue
-jre-restrict-search | -no-jre-restrict-search
Warning: this feature is deprecated and will be removed
in a future release.
include/exclude user private JREs in the version search
-? -help print this help message
-X print help on non-standard options
-ea[:<packagename>...|:<classname>]
-enableassertions[:<packagename>...|:<classname>]
enable assertions with specified granularity
-da[:<packagename>...|:<classname>]
-disableassertions[:<packagename>...|:<classname>]
disable assertions with specified granularity
-esa | -enablesystemassertions
enable system assertions
-dsa | -disablesystemassertions
disable system assertions
-agentlib:<libname>[=<options>]
load native agent library <libname>, e.g. -agentlib:hprof
see also, -agentlib:jdwp=help and -agentlib:hprof=help
-agentpath:<pathname>[=<options>]
load native agent library by full pathname
-javaagent:<jarpath>[=<options>]
load Java programming language agent, see java.lang.instrument
-splash:<imagepath>
show splash screen with specified image
有关更多详细信息,请参见http://www.oracle.com/technetwork/java/javase/documentation/index.html。
要成功部署的Java Web应用程序和我的路由可以正常工作