java - Deployment issue in Glassfish 3.1.2.2 -

i'm facing deployment issue while trying deploy main war file initiates task.

totally there 3 war files among i'm able deploy 2 war file successfully, deployment fails 1 specific war.

i'm facing issue couple of days before works fine.

no changes made in server settings .

i thought compilation issue tried redeploy backup file took in aug,july throws me same exception.

error- error occurred during deployment: exception while preparing app : java.net.connectexception: connection refused: connect -- connection refused: connect. please see server.log more details. 

server logs:

[#|2017-09-11t00:46:35.536-0700|info|glassfish3.1.2|org.glassfish.admingui|_threadid=65;_threadname=thread-2;|redirecting /index.jsf|#]  [#|2017-09-11t00:46:35.974-0700|info|glassfish3.1.2|org.glassfish.admingui|_threadid=67;_threadname=thread-2;|admin console: initializing session attributes...|#]  [#|2017-09-11t00:47:13.642-0700|warning|glassfish3.1.2|org.apache.catalina.connector.request|_threadid=4387;_threadname=thread-2;|pwc4011: unable set request character encoding utf-8 context , because request parameters have been read, or servletrequest.getreader() has been called|#]  [#|2017-09-11t00:47:16.756-0700|severe|glassfish3.1.2|javax.enterprise.system.core.com.sun.enterprise.v3.server|_threadid=4374;_threadname=thread-2;|exception while invoking class org.glassfish.webservices.webservicesdeployer prepare method|#]  [#|2017-09-11t00:47:16.756-0700|severe|glassfish3.1.2|javax.enterprise.system.core.com.sun.enterprise.v3.server|_threadid=4374;_threadname=thread-2;|exception while preparing app|#]  [#|2017-09-11t00:47:16.756-0700|severe|glassfish3.1.2|javax.enterprise.system.core.com.sun.enterprise.v3.server|_threadid=4374;_threadname=thread-2;|java.net.connectexception: connection refused -- connection refused java.lang.runtimeexception: java.net.connectexception: connection refused -- connection refused     @ org.glassfish.webservices.webservicesdeployer.prepare(webservicesdeployer.java:193)     @ com.sun.enterprise.v3.server.applicationlifecycle.preparemodule(applicationlifecycle.java:871)     @ com.sun.enterprise.v3.server.applicationlifecycle.deploy(applicationlifecycle.java:410)     @ com.sun.enterprise.v3.server.applicationlifecycle.deploy(applicationlifecycle.java:240)     @ org.glassfish.deployment.admin.deploycommand.execute(deploycommand.java:389)     @ com.sun.enterprise.v3.admin.commandrunnerimpl$1.execute(commandrunnerimpl.java:348)     @ com.sun.enterprise.v3.admin.commandrunnerimpl.docommand(commandrunnerimpl.java:363)     @ com.sun.enterprise.v3.admin.commandrunnerimpl.docommand(commandrunnerimpl.java:1085)     @ com.sun.enterprise.v3.admin.commandrunnerimpl.access$1200(commandrunnerimpl.java:95)     @ com.sun.enterprise.v3.admin.commandrunnerimpl$executioncontext.execute(commandrunnerimpl.java:1291)     @ com.sun.enterprise.v3.admin.commandrunnerimpl$executioncontext.execute(commandrunnerimpl.java:1259)     @ org.glassfish.admin.rest.resourceutil.runcommand(resourceutil.java:214)     @ org.glassfish.admin.rest.resourceutil.runcommand(resourceutil.java:207)     @ org.glassfish.admin.rest.resources.templatelistofresource.createresource(templatelistofresource.java:148)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:57)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)     @ java.lang.reflect.method.invoke(method.java:601)     @ com.sun.jersey.spi.container.javamethodinvokerfactory$1.invoke(javamethodinvokerfactory.java:60)     @ com.sun.jersey.server.impl.model.method.dispatch.abstractresourcemethoddispatchprovider$responseoutinvoker._dispatch(abstractresourcemethoddispatchprovider.java:205)     @ com.sun.jersey.server.impl.model.method.dispatch.resourcejavamethoddispatcher.dispatch(resourcejavamethoddispatcher.java:75)     @ com.sun.jersey.server.impl.uri.rules.httpmethodrule.accept(httpmethodrule.java:288)     @ com.sun.jersey.server.impl.uri.rules.sublocatorrule.accept(sublocatorrule.java:134)     @ com.sun.jersey.server.impl.uri.rules.righthandpathrule.accept(righthandpathrule.java:147)     @ com.sun.jersey.server.impl.uri.rules.sublocatorrule.accept(sublocatorrule.java:134)     @ com.sun.jersey.server.impl.uri.rules.righthandpathrule.accept(righthandpathrule.java:147)     @ com.sun.jersey.server.impl.uri.rules.resourceclassrule.accept(resourceclassrule.java:108)     @ com.sun.jersey.server.impl.uri.rules.righthandpathrule.accept(righthandpathrule.java:147)     @ com.sun.jersey.server.impl.uri.rules.rootresourceclassesrule.accept(rootresourceclassesrule.java:84)     @ com.sun.jersey.server.impl.application.webapplicationimpl._handlerequest(webapplicationimpl.java:1469)     @ com.sun.jersey.server.impl.application.webapplicationimpl._handlerequest(webapplicationimpl.java:1400)     @ com.sun.jersey.server.impl.application.webapplicationimpl.handlerequest(webapplicationimpl.java:1349)     @ com.sun.jersey.server.impl.application.webapplicationimpl.handlerequest(webapplicationimpl.java:1339)     @ com.sun.jersey.server.impl.container.grizzly.grizzlycontainer._service(grizzlycontainer.java:182)     @ com.sun.jersey.server.impl.container.grizzly.grizzlycontainer.service(grizzlycontainer.java:147)     @ org.glassfish.admin.rest.adapter.restadapter.service(restadapter.java:148)     @ com.sun.grizzly.tcp.http11.grizzlyadapter.service(grizzlyadapter.java:179)     @ com.sun.enterprise.v3.server.hk2dispatcher.dispath(hk2dispatcher.java:117)     @ com.sun.enterprise.v3.services.impl.containermapper$hk2dispatchercallable.call(containermapper.java:354)     @ com.sun.enterprise.v3.services.impl.containermapper.service(containermapper.java:195)     @ com.sun.grizzly.http.processortask.invokeadapter(processortask.java:860)     @ com.sun.grizzly.http.processortask.doprocess(processortask.java:757)     @ com.sun.grizzly.http.processortask.process(processortask.java:1056)     @ com.sun.grizzly.http.defaultprotocolfilter.execute(defaultprotocolfilter.java:229)     @ com.sun.grizzly.defaultprotocolchain.executeprotocolfilter(defaultprotocolchain.java:137)     @ com.sun.grizzly.defaultprotocolchain.execute(defaultprotocolchain.java:104)     @ com.sun.grizzly.defaultprotocolchain.execute(defaultprotocolchain.java:90)     @ com.sun.grizzly.http.httpprotocolchain.execute(httpprotocolchain.java:79)     @ com.sun.grizzly.protocolchaincontexttask.docall(protocolchaincontexttask.java:54)     @ com.sun.grizzly.selectionkeycontexttask.call(selectionkeycontexttask.java:59)     @ com.sun.grizzly.contexttask.run(contexttask.java:71)     @ com.sun.grizzly.util.abstractthreadpool$worker.dowork(abstractthreadpool.java:532)     @ com.sun.grizzly.util.abstractthreadpool$worker.run(abstractthreadpool.java:513)     @ java.lang.thread.run(thread.java:722) caused by: org.glassfish.deployment.common.deploymentexception: java.net.connectexception: connection refused -- connection refused     @ java.net.plainsocketimpl.socketconnect(native method)     @ java.net.abstractplainsocketimpl.doconnect(abstractplainsocketimpl.java:339)     @ java.net.abstractplainsocketimpl.connecttoaddress(abstractplainsocketimpl.java:200)     @ java.net.abstractplainsocketimpl.connect(abstractplainsocketimpl.java:182)     @ java.net.sockssocketimpl.connect(sockssocketimpl.java:391)     @ java.net.socket.connect(socket.java:579)     @ java.net.socket.connect(socket.java:528)     @ sun.net.networkclient.doconnect(networkclient.java:180)     @ sun.net.www.http.httpclient.openserver(httpclient.java:378)     @ sun.net.www.http.httpclient.openserver(httpclient.java:473)     @ sun.net.www.http.httpclient.<init>(httpclient.java:203)     @ sun.net.www.http.httpclient.new(httpclient.java:290)     @ sun.net.www.http.httpclient.new(httpclient.java:306)     @ sun.net.www.protocol.http.httpurlconnection.getnewhttpclient(httpurlconnection.java:995)     @ sun.net.www.protocol.http.httpurlconnection.plainconnect(httpurlconnection.java:931)     @ sun.net.www.protocol.http.httpurlconnection.connect(httpurlconnection.java:849)     @ sun.net.www.protocol.http.httpurlconnection.getinputstream(httpurlconnection.java:1299)     @ java.net.url.openstream(url.java:1037)     @ org.glassfish.webservices.webservicesdeployer.downloadfile(webservicesdeployer.java:433)     @ org.glassfish.webservices.webservicesdeployer.downloadwsdlsandschemas(webservicesdeployer.java:300)     @ org.glassfish.webservices.webservicesdeployer.setupjaxwsservicefordeployment(webservicesdeployer.java:244)     @ org.glassfish.webservices.webservicesdeployer.prepare(webservicesdeployer.java:174)     ... 53 more |#] 

there's not lot go on here, looks have jax-ws web service trying download wsdl/schema. url file may wrong or unresolvable other reason because glassfish cannot file needs deployment.