我正在尝试使用OpenHFT ChronicleMap，代码在Tomcat中运行，但是在Websphere中失败，并出现以下错误（如下）
注意：仅在Websphere中，这不会在Tomcat中发生。
代码：
private ChronicleMap<String,RepositoryItem> repositoryMap;
repositoryMap=
ChronicleMapBuilder
.of(String.class, RepositoryItem.class).averageKeySize(KEY_SAMPLE.getBytes("UTF-8").length)
.entries((long) (MAX_ENTRIES))
.averageValueSize(1600)
.create();
public void removeAllModified() {
// This removes all the modified data from the repository
Iterator iter=repositoryMap.values().iterator();
// build a list of all the objects in the repository except the removed items
while (iter.hasNext()){
RepositoryItem repoItem=(RepositoryItem)iter.next();
DataObject d = repoItem.getModified();
if (d != null) {
removeModified(repoItem);
}
}
}
谁能帮助我解决该错误。
SystemErr R at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1862)
[5/30/16 12:45:03:236 IST] 0000007a SystemErr R Caused by: java.lang.ClassNotFoundException: java.lang.AbstractStringBuilder
[5/30/16 12:45:03:236 IST] 0000007a SystemErr R at java.lang.Class.forName(Class.java:182)
[5/30/16 12:45:03:236 IST] 0000007a SystemErr R at net.openhft.lang.io.StringBuilderUtils.<clinit>(StringBuilderUtils.java:36)
[5/30/16 12:45:03:236 IST] 0000007a SystemErr R ... 81 more
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R java.lang.NoClassDefFoundError: net.openhft.lang.io.StringBuilderUtils (initialization failure)
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R at java.lang.J9VMInternals.initialize(J9VMInternals.java:176)
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R at net.openhft.lang.io.NativeBytes.readUTF1(NativeBytes.java:173)
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R at net.openhft.lang.io.NativeBytes.readUTF0(NativeBytes.java:164)
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R at net.openhft.chronicle.hash.serialization.internal.CharSequenceReader.read(CharSequenceReader.java:67)
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R at net.openhft.chronicle.hash.serialization.internal.CharSequenceReader.read(CharSequenceReader.java:31)
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R at net.openhft.chronicle.map.VanillaChronicleMap$Segment.getEntry(VanillaChronicleMap.java:3042)
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R at net.openhft.chronicle.map.VanillaChronicleMap$EntryIterator.next(VanillaChronicleMap.java:3150)
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R at net.openhft.chronicle.map.VanillaChronicleMap$EntryIterator.next(VanillaChronicleMap.java:3097)
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R at java.util.AbstractMap$2$1.next(AbstractMap.java:396)
[5/30/16 12:45:03:267 IST] 0000007a SystemErr R at com.csc.fs.om.ObjectRepositoryChronicleImpl.removeAllModified(ObjectRepositoryChronicleImpl.java:1335)
最佳答案
Chronicle Map当前不支持运行Websphere的IBM JVM。从您的消息中可以很明显地看出，Chronicle Map 2在IBM JVM上失败了，因为它偶尔会使用一些在OpenJDK / OracleJDK中存在但在IBM JDK中不存在的类。
Chronicle Map 3可能没有此问题，因此潜在的解决方案可能是升级到Java 8和Chronicle Map3。但是，这可能是Chronicle Map 3的附带属性，并且在任何后续发行版中也可能停止与IBM JVM一起使用。
编年史邮件列表中的轻松讨论：https://groups.google.com/forum/#!topic/java-chronicle/cAHVQZLASaE