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  • java.net.ConnectException: Connection timed out when connecting to ldap

    i am trying to connect to ldap active directory on windows server 2008 using spring ldap 1.3.1.RELEASE
    and ldap config is as follows:

    - ldap url is: ldap://dc.fabrikam.com
    - username: administrator
    - password: 123456


    - spring ldap configuration is as follows:

    Code:
            <bean id="contextSource" 
            class="org.springframework.ldap.core.support.LdapContextSource">
            <property name="url" value="ldap://dc.fabrikam.com" />
            <property name="base" value="dc=fabrikam,dc=com" />		
            <property name="userDn" value="CN=administrator,CN=Users,DC=fabrikam,DC=com" />		
            <property name="password" value="123456" />
    		
    		
    		<property name="baseEnvironmentProperties">
            <map>
                <entry key="java.naming.referral">
                    <value>follow</value>
                </entry>
            </map>
            </property>
    		
        </bean>
        
    	<bean id="ldapTemplate" class="org.springframework.ldap.core.LdapTemplate">
            <constructor-arg ref="contextSource" />
        </bean>
    - LDAPContactDAO:

    Code:
            @Service
            public class LDAPContactDAO implements ContactDAO {
        
            @Autowired
            private LdapTemplate ldapTemplate;
        
            public List getAllContactNames() {
                return ldapTemplate.search("", "(objectclass=person)",
                        new AttributesMapper() {
                            public Object mapFromAttributes(Attributes attrs)
                                    throws NamingException {
                                return attrs.get("cn").get();
                            }
                        });
            }
        
            }
    -debugs before the exception:

    Code:
        2012-12-31/15:50:36.425 [localhost-startStop-1] DEBUG AuthenticationSource not set - using default implementation
        2012-12-31/15:50:36.428 [localhost-startStop-1] DEBUG Not using LDAP pooling
        2012-12-31/15:50:36.428 [localhost-startStop-1] DEBUG Trying provider Urls: ldap://192.168.1.118/dc=fabrikam,dc=com
        2012-12-31/15:50:37.558 [http-bio-8080-exec-5] DEBUG Got Ldap context on server 'ldap://192.168.1.118/dc=fabrikam,dc=com
    when trying to use the getAllContactNames method, i am getting the following exception:


    Code:
        org.springframework.ldap.CommunicationException: fabrikam.com.com:389; nested exception is javax.naming.CommunicationException: fabrikam.com.com:389 [Root exception is java.net.ConnectException: Connection timed out: connect]

    please advise.

  • #2
    remaining exception:

    Code:
    org.springframework.ldap.support.LdapUtils.convertLdapException(LdapUtils.java:100)
    	org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:319)
    	org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:259)
    	org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:571)
    	org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:556)
    	org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:411)
    	org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:431)
    	org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:451)
    	com.xeno.advancedphonedirectory.LDAPContactDAO.getAllContactNames(LDAPContactDAO.java:20)
    	com.xeno.advancedphonedirectory.web.IndexController.get(IndexController.java:20)
    	sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    	java.lang.reflect.Method.invoke(Method.java:597)
    	org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
    	org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)
    	org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)
    	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
    	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
    	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
    	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
    	javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    	javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    
        java.net.ConnectException: Connection timed out: connect
        	at java.net.PlainSocketImpl.socketConnect(Native Method)
        	at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
        	at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
        	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
        	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
        	at java.net.Socket.connect(Socket.java:529)
        	at java.net.Socket.connect(Socket.java:478)
        	at java.net.Socket.<init>(Socket.java:375)
        	at java.net.Socket.<init>(Socket.java:189)
        	at com.sun.jndi.ldap.Connection.createSocket(Connection.java:352)
        	at com.sun.jndi.ldap.Connection.<init>(Connection.java:187)
        	at com.sun.jndi.ldap.LdapClient.<init>(LdapClient.java:118)
        	at com.sun.jndi.ldap.LdapClient.getInstance(LdapClient.java:1580)
        	at com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2652)
        	at com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:293)
        	at com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:175)
        	at com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:134)
        	at com.sun.jndi.url.ldap.ldapURLContextFactory.getObjectInstance(ldapURLContextFactory.java:35)
        	at javax.naming.spi.NamingManager.getURLObject(NamingManager.java:584)
        	at javax.naming.spi.NamingManager.processURL(NamingManager.java:364)
        	at javax.naming.spi.NamingManager.processURLAddrs(NamingManager.java:344)
        	at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:316)
        	at com.sun.jndi.ldap.LdapReferralContext.<init>(LdapReferralContext.java:93)
        	at com.sun.jndi.ldap.LdapReferralException.getReferralContext(LdapReferralException.java:132)
        	at com.sun.jndi.ldap.LdapCtx.searchAux(LdapCtx.java:1838)
        	at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1749)
        	at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(ComponentDirContext.java:368)
        	at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:338)
        	at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:321)
        	at javax.naming.directory.InitialDirContext.search(InitialDirContext.java:248)
        	at org.springframework.ldap.core.LdapTemplate$4.executeSearch(LdapTemplate.java:253)
        	at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:293)
        	at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:259)
        	at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:571)
        	at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:556)
        	at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:411)
        	at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:431)
        	at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:451)
        	at com.xeno.advancedphonedirectory.LDAPContactDAO.getAllContactNames(LDAPContactDAO.java:20)
        	at com.xeno.advancedphonedirectory.web.IndexController.get(IndexController.java:20)
        	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        	at java.lang.reflect.Method.invoke(Method.java:597)
        	at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
        	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)
        	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)
        	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
        	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
        	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
        	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
        	at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
        	at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
        	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
        	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
        	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
        	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
        	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
        	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
        	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
        	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
        	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        	at java.lang.Thread.run(Thread.java:662)

    Comment


    • #3
      It makes me so confusing!

      Comment

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