求JAVA网络编程高手.........帮忙解决异常问题!

xu101q 2010-11-12 12:43:08

我遇到了这样一个异常问题: java.io.IOException: (JE 3.3.82) A je.lck file exists in C:\index\cis\segments\bdbdata The environment can not be locked for single writer access

求高人解答!!!

原代码如下:

	private static void init() throws IOException {

		LOG.info("初始化DB......");

		try {

			

		File file = new File(SearchContext.search_dir + File.separator + "segments" +File.separator + "bdbdata");

			if (!file.exists())

				file.mkdirs();

			EnvironmentConfig envConf = new EnvironmentConfig();

			envConf.setAllowCreate(true);

			envConf.setTransactional(true);

			envConf.setConfigParam("je.log.fileMax", "1000000000");

			dbEnv = new Environment(file, envConf);

			DatabaseConfig dbConf = new DatabaseConfig();

			dbConf.setAllowCreate(true);

			dbConf.setTransactional(true);

			dbConf.setSortedDuplicates(false);

			String database = "data";

			myDb = dbEnv.openDatabase(null, database, dbConf);

			String delDocDBName = "delDB";

			delDocDB = dbEnv.openDatabase(null, delDocDBName, dbConf);//也使用Propertie

			classCatalogDb = dbEnv.openDatabase(null, 

		                               "ClassCatalogDB",

		                               dbConf);

			classCatalog = new StoredClassCatalog(classCatalogDb);

			docNum = myDb.count() ;

			dataBinding = new SerialBinding(classCatalog, Properties.class);

			

			

		} catch (Exception de) {

						

			throw new IOException(de.getMessage());

		}

	}

程序执行到dbEnv = new Environment(file, envConf);这句就发生异常........

部分异常信息为:[code=Java]java.io.IOException: (JE 3.3.82) A je.lck file exists in C:\index\cis\segments\b
dbdata The environment can not be locked for single writer access.
at com.xdtech.platform.core.db.BerkeleyDB.init(BerkeleyDB.java:84)
at com.xdtech.platform.core.db.BerkeleyDB.<clinit>(BerkeleyDB.java:38)
at org.apache.nutch.searcher.IndexSearcher.getDetails(IndexSearcher.java
:122)
at org.apache.nutch.searcher.NutchBean.getDetails(NutchBean.java:374)
at com.xdtech.platform.web.actions.search.WarnInfoPushAction.pushWarnInf
oToOtherAction(WarnInfoPushAction.java:137)
at com.xdtech.platform.web.actions.search.WarnInfoPushAction$$FastClassB
yCGLIB$$b8757c3.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocatio
n.invokeJoinpoint(Cglib2AopProxy.java:675)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:154)
at org.springframework.transaction.interceptor.TransactionInterceptor.in
voke(TransactionInterceptor.java:107)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(
ReflectiveMethodInvocation.java:176)
at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterc
eptor.intercept(Cglib2AopProxy.java:616)
at com.xdtech.platform.web.actions.search.WarnInfoPushAction$$EnhancerBy
CGLIB$$e1866900.pushWarnInfoToOtherAction(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultA
ctionInvocation.java:399)
at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(Defa
ultActionInvocation.java:262)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionI
nvocation.java:224)
at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doInte
rcept(DefaultWorkflowInterceptor.java:213)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept
(MethodFilterInterceptor.java:86)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:219)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:218)
at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTim
erStack.java:455)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionI
nvocation.java:216)
at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept
(MethodFilterInterceptor.java:88)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:219)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:218)
at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTim
erStack.java:455)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionI
nvocation.java:216)
at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.interc
ept(ConversionErrorInterceptor.java:123)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:219)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:218)
at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTim
erStack.java:455)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionI
nvocation.java:216)
at com.opensymphony.xwork2.interceptor.ParametersInterceptor.intercept(P
arametersInterceptor.java:161)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:219)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:218)
at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTim
erStack.java:455)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionI
nvocation.java:216)
at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.inter
cept(StaticParametersInterceptor.java:105)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:219)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:218)
at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTim
erStack.java:455)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionI
nvocation.java:216)
at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(Checkbox
Interceptor.java:83)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:219)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:218)
at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTim
erStack.java:455)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionI
nvocation.java:216)
at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUp
loadInterceptor.java:207)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:219)
at com.opensymphony.xwork2.DefaultActionInvocation$2.doProfiling(Default
ActionInvocation.java:218)
at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTim
erStack.java:455)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionI
nvocation.java:216)
[code]

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