Spring DM compatibility with Spring 4.*

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An OSGi based application I have inherited uses the org.springframework.osgi.extender bundle version 1.2.1. Currently, I am using Java 1.7 and Spring 2.5.6.

I recently installed Java 8 on my machine and the org.springframework.osgi.extender bundle no longer launches due to the following error :

org.osgi.framework.BundleException: Activator start error in bundle org.springframework.osgi.extender [21]. at org.apache.felix.framework.Felix.activateBundle(Felix.java:2196) at org.apache.felix.framework.Felix.startBundle(Felix.java:2064) at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:955) at org.apache.felix.shell.impl.StartCommandImpl.execute(StartCommandImpl.java:114) at org.apache.felix.shell.impl.Activator$ShellServiceImpl.executeCommand(Activator.java:249) at org.apache.felix.shell.tui.Activator$ShellTuiRunnable.run(Activator.java:184) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.IllegalStateException: Cannot create ConcurrentHashMap - neither JDK 1.5 nor backport-concurrent available on the classpath at org.springframework.core.CollectionFactory.createConcurrentMap(CollectionFactory.java:229) at org.springframework.osgi.extender.internal.activator.ContextLoaderListener.(ContextLoaderListener.java:332) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at java.lang.Class.newInstance(Unknown Source) at org.apache.felix.framework.Felix.createBundleActivator(Felix.java:4336) at org.apache.felix.framework.Felix.activateBundle(Felix.java:2141) ... 6 more java.lang.IllegalStateException: Cannot create ConcurrentHashMap - neither JDK 1.5 nor backport-concurrent available on the classpath

I was going to upgrade Spring to 4.0.3, but I notice that the org.springframework.core.CollectionFactory.createConcurrentMap() method has been deprecated and removed.

Will Spring DM be upgraded to work with Spring 4.*?

asked 1 min ago

golfdev

1

Spring DM compatibility with Spring 4.*