HTTP Status 500 – Internal Server Error

Type Exception Report

Message Java heap space

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.cxf.interceptor.Fault: Java heap space
	org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162)
	org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128)
	org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:217)
	org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:105)
	org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
	org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
	org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307)
	org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:267)
	org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:233)
	org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:207)
	org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:159)
	org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:224)
	org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:312)
	org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:222)
	jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564)
	org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:279)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:57)

Root Cause

java.lang.OutOfMemoryError: Java heap space
	java.base/java.util.HashMap.newNode(HashMap.java:1909)
	java.base/java.util.HashMap.putVal(HashMap.java:648)
	java.base/java.util.HashMap.put(HashMap.java:618)
	java.base/sun.net.www.protocol.jar.URLJarFile.getManifest(URLJarFile.java:155)
	java.base/java.util.jar.JarFile.maybeInstantiateVerifier(JarFile.java:724)
	java.base/java.util.jar.JarFile.getInputStream(JarFile.java:854)
	java.base/sun.net.www.protocol.jar.JarURLConnection.getInputStream(JarURLConnection.java:173)
	java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.parse(ServiceLoader.java:1172)
	java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.nextProviderClass(ServiceLoader.java:1213)
	java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNextService(ServiceLoader.java:1228)
	java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNext(ServiceLoader.java:1273)
	java.base/java.util.ServiceLoader$2.hasNext(ServiceLoader.java:1309)
	java.base/java.util.ServiceLoader$3.hasNext(ServiceLoader.java:1393)
	java.xml/javax.xml.transform.FactoryFinder$1.run(FactoryFinder.java:241)
	java.base/java.security.AccessController.executePrivileged(AccessController.java:778)
	java.base/java.security.AccessController.doPrivileged(AccessController.java:319)
	java.xml/javax.xml.transform.FactoryFinder.findServiceProvider(FactoryFinder.java:237)
	java.xml/javax.xml.transform.FactoryFinder.find(FactoryFinder.java:212)
	java.xml/javax.xml.transform.TransformerFactory.newInstance(TransformerFactory.java:86)
	info.textgrid.services.aggregator.html.HTMLWriter.detectEmbeddedStylesheet(HTMLWriter.java:173)
	info.textgrid.services.aggregator.html.HTMLWriter.getSource(HTMLWriter.java:215)
	info.textgrid.services.aggregator.html.HTMLWriter.createResponse(HTMLWriter.java:320)
	info.textgrid.services.aggregator.REST.getHTML(REST.java:142)
	java.base/java.lang.invoke.LambdaForm$DMH/0x00007fb084508400.invokeVirtual(LambdaForm$DMH)
	java.base/java.lang.invoke.LambdaForm$MH/0x00007fb084511800.invoke(LambdaForm$MH)
	java.base/java.lang.invoke.LambdaForm$MH/0x00007fb0848a4000.invoke(LambdaForm$MH)
	java.base/java.lang.invoke.Invokers$Holder.invokeExact_MT(Invokers$Holder)
	java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(DirectMethodHandleAccessor.java:157)
	java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	java.base/java.lang.reflect.Method.invoke(Method.java:580)
	org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179)
	org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)

Note The full stack trace of the root cause is available in the server logs.

Apache Tomcat/10.1.57