I am starting to look into Enterprise Java and the book I am following mentions that it will use JBoss. Netbeans ships with Glassfish. I have used Tomcat in the past. What are the differences between these three programs? 8 Answers 8
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I am using Eclipse Neon and Tomcat server 9.0 and JDK 1.8 It was working well but unfortunately its giving me error ‘Server Tomcat v9.0 Server at localhost failed to start.’ I tried to change the ports i.e. connection port and other ports too but it did not solve my problem and this error is … Read more
I have a Tomcat based web application. I am intermittently getting the following exception, Caused by: java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.read(SocketInputStream.java:150) at java.net.SocketInputStream.read(SocketInputStream.java:121) at org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:532) at org.apache.coyote.http11.InternalInputBuffer.fill(InternalInputBuffer.java:501) at org.apache.coyote.http11.InternalInputBuffer$InputStreamInputBuffer.doRead(InternalInputBuffer.java:563) at org.apache.coyote.http11.filters.IdentityInputFilter.doRead(IdentityInputFilter.java:124) at org.apache.coyote.http11.AbstractInputBuffer.doRead(AbstractInputBuffer.java:346) at org.apache.coyote.Request.doRead(Request.java:422) at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:290) at org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:431) at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:315) at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:200) at java.nio.channels.Channels$ReadableByteChannelImpl.read(Channels.java:385) Unfortunately I don’t have access to … Read more
How to resolve Error listenerStart when deploying web-app in Tomcat 5.5?
The problem: java.lang.ClassNotFoundException: org.glassfish.jersey.servlet.ServletContainer indicates that you try to use the Jersey 2.x servlet, but you are supplying the Jersey 1.x libs. For Jersey 1.x you have to do it like this: <servlet> <servlet-name>Jersey REST Service</servlet-name> <servlet-class> com.sun.jersey.spi.container.servlet.ServletContainer </servlet-class> <init-param> <param-name>com.sun.jersey.config.property.packages</param-name> <param-value>sample.hello.resources</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Jersey REST Service</servlet-name> <url-pattern>/rest/*</url-pattern> </servlet-mapping> For more information check the Jersey 1.x documentation. If you instead … Read more
Hi I’m trying to compile a simple jsp file with tomcat but I kept having this error message org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 13 in the jsp file: /WebContent/test.jsp Member cannot be resolved to a type 10: <body> 11: <% 12: //MyBatisDao myDao = new MyBatisDao(); 13: List<Member> … Read more
These are the steps which solved my problem: Search the path where my java was installed find / -name jre Move to java directory (where jre was installed on my server) cd /path/to/jre/bin Create SSL certificate with keytool command ./keytool -genkey -alias [mypassword] -keyalg [RSA]
I guess the problem is with the code for configuration you mentioned for .hbm.xml may not be working in Tomcat. I think it needs AnnotationConfiguration object. I guess you used this code due to the Annotationconfiguration object creation is not working. Better create a maven hibernate project with pom and export the war file to Tomcat (with the changes of Annotationconfiguration). Also use log4j … Read more
Eh… after hours of debugging and thinking – the answer turned out to be the most obvious one – both clients I have been using were closing the connection (probably timeout). It worked in wget and postman while using swagger and advanced rest client caused the exception to be thrown.
