I know how to use non-FIPS version of BouncyCastle cryptography library for transparent Amazon S3 client-side encryption handled by EMRFS client in my AWS EMR cluster, but when I try to use FIPS-certified version of BouncyCastle library (i.e. BCFIPS) I'm getting following
Caused by: java.lang.NoSuchFieldError: id_alg_AEADChaCha20Poly1305
at org.bouncycastle.jcajce.provider.symmetric.ChaCha$Mappings.configure(Unknown Source)
at org.bouncycastle.jce.provider.BouncyCastleProvider.loadAlgorithms(Unknown Source)
at org.bouncycastle.jce.provider.BouncyCastleProvider.setup(Unknown Source)
at org.bouncycastle.jce.provider.BouncyCastleProvider.access$000(Unknown Source)
at org.bouncycastle.jce.provider.BouncyCastleProvider$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at org.bouncycastle.jce.provider.BouncyCastleProvider.<init>(Unknown Source)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at com.amazon.ws.emr.hadoop.fs.shaded.com.amazonaws.services.s3.internal.crypto.CryptoRuntime.enableBouncyCastle(CryptoRuntime.java:39)
at com.amazon.ws.emr.hadoop.fs.shaded.com.amazonaws.services.s3.model.CryptoConfiguration.check(CryptoConfiguration.java:313)
at com.amazon.ws.emr.hadoop.fs.shaded.com.amazonaws.services.s3.model.CryptoConfiguration.setCryptoMode(CryptoConfiguration.java:240)
at com.amazon.ws.emr.hadoop.fs.shaded.com.amazonaws.services.s3.internal.crypto.v1.CryptoModuleDispatcher.<init>(CryptoModuleDispatcher.java:91)
at com.amazon.ws.emr.hadoop.fs.shaded.com.amazonaws.services.s3.AmazonS3EncryptionClient.<init>(AmazonS3EncryptionClient.java:537)
at com.amazon.ws.emr.hadoop.fs.shaded.com.amazonaws.services.s3.AmazonS3EncryptionClientBuilder.build(AmazonS3EncryptionClientBuilder.java:111)
at com.amazon.ws.emr.hadoop.fs.shaded.com.amazonaws.services.s3.AmazonS3EncryptionClientBuilder.build(AmazonS3EncryptionClientBuilder.java:27)
at com.amazon.ws.emr.hadoop.fs.shaded.com.amazonaws.client.builder.AwsSyncClientBuilder.build(AwsSyncClientBuilder.java:46)
From this stack-trace it looks like EMRFS using S3 encryption client (i.e. AmazonS3EncryptionClient) which is trying to instantiate non-FIPS BouncyCastleProvider instead of BouncyCastleFipsProvider.
So, question is how to force EMRFS to use FIPS-certified BouncyCastle library (i.e. BCFIPS) if it is supported by AWS at all?
This is what I'm looking for:
Related
I am using wso2-am 2.2.0 with local database. I change h2 database to my local database and every table is created and works correctly. When this error happens system wasn't down and continued to work but I am still getting this error continuously.
Here is the error :
[2018-05-20 07:50:24,935] ERROR - JDBCReporter Error when reporting timers
com.microsoft.sqlserver.jdbc.SQLServerException: The incoming tabular data stream (TDS) remote procedure call (RPC) protocol stream is incorrect. Parameter 6 (""): The supplied value is not a valid instance of data type float. Check the source data for invalid values. An example of an invalid value is data of numeric type with scale greater than precision.
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:259)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStatement.java:1547)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecutePreparedStatementBatch(SQLServerPreparedStatement.java:2678)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement$PrepStmtBatchExecCmd.doExecute(SQLServerPreparedStatement.java:2547)
at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:7347)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:2713)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeCommand(SQLServerStatement.java:224)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeStatement(SQLServerStatement.java:204)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.executeBatch(SQLServerPreparedStatement.java:2460)
at sun.reflect.GeneratedMethodAccessor84.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.jdbc.pool.StatementFacade$StatementProxy.invoke(StatementFacade.java:114)
at com.sun.proxy.$Proxy19.executeBatch(Unknown Source)
at org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter.reportTimers(JDBCReporter.java:389)
at org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter.report(JDBCReporter.java:200)
at com.codahale.metrics.ScheduledReporter.report(ScheduledReporter.java:162)
at com.codahale.metrics.ScheduledReporter$1.run(ScheduledReporter.java:117)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Looks like a metrics DB issue. If you're not using metrics, you can disable it in <APIM_HOME>/repository/conf/metrics.xml file.
Ref: https://docs.wso2.com/display/AM220/Enabling+Metrics+and+Storage+Types
Maybe you run into this bug:
https://support.microsoft.com/de-at/help/970519/you-receive-a-the-incoming-tabular-data-stream-tds-remote-procedure-ca
There are workarounds available on that page.
We recently started having an error related to creation of CXF-based SOAP service. The problematic code is deployed on both staging and production environment, on 2 nodes on each environments. On each environment, the nodes are load balanced and are completely independent from each other. The problem is only active on staging environment. The staging was deployed 10 days before the problem has first appeared last Friday.
The production environment runs the same code and works fine.
Below is the code that produces an error. As you may see, the problem happens while trying to read the WSDL packaged in the same war, before setting the endpoint or making a call. The rest of system, including other CXF based web services, work fine.
URL wsdl = getClass().getResource("/wsdl/globalplatform/v2.0.0/wsdl/SELifeCycleNotification.wsdl");
SELifeCycleNotificationService service = new SELifeCycleNotificationService(wsdl, new QName("http://globalplatform.org/selifecyclenotification", "SELifeCycleNotificationService"));
The stacktrace is below. We use CXF version 2.2.9 with jboss 5.0.1 and JDK 1.6. For obvious reasons, upgrading of cxf, jboss or jdk is not an option. Changing the timeout settings on global level does not seem to be good option either, as it will likely affect everything elese, and I do not like it.
Can someone point out what may cause this problem ? As the problem manifest itself on booth nodes of the same environment, it is most likely caused by something common to two nodes affected, like network settings. However, the wsdl reading operation should be local, both machines have plenty of available disk space and RAM allocated for JVMs, and the rest of the system works fine.
Any help is greatly appreciated.
javax.xml.ws.WebServiceException: org.apache.cxf.service.factory.ServiceConstructionException: Failed to create service.
at org.apache.cxf.jaxws.ServiceImpl.<init>(ServiceImpl.java:152)
at org.apache.cxf.jaxws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:63)
at javax.xml.ws.Service.<init>(Service.java:36)
at org.globalplatform.selifecyclenotification.SELifeCycleNotificationService.<init>(SELifeCycleNotificationService.java:42)
at com.somecompany.services.tsm.queue.DeviceChangeQueuedMessageSender.sendMessage(DeviceChangeQueuedMessageSender.java:38)
Caused by: org.apache.cxf.service.factory.ServiceConstructionException: Failed to create service.
at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:93)
at org.apache.cxf.jaxws.ServiceImpl.initializePorts(ServiceImpl.java:207)
at org.apache.cxf.jaxws.ServiceImpl.<init>(ServiceImpl.java:150)
... 30 more
Caused by: javax.wsdl.WSDLException: WSDLException (at /wsdl:definitions/wsdl:types/xsd:schema/xsd:schema): faultCode=PARSER_ERROR: Problem parsing 'vfszip:/opt/path/jboss-5.0.1.GA/server/default/deploy/somecompany-tsm-services.war/WEB-INF/lib/somecompany-gp-soap-messages-1.0-BRANCH.jar/wsdl/globalplatform/v2.0.0/xsd/xmldsig-core-schema.xsd'.: java.net.ConnectException: Connection timed out
at com.ibm.wsdl.xml.WSDLReaderImpl.getDocument(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.parseTypes(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:230)
at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:179)
at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:91)
... 32 more
Caused by: java.net.ConnectException: Connection timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
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 sun.net.NetworkClient.doConnect(NetworkClient.java:163)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
at sun.net.www.http.HttpClient.New(HttpClient.java:306)
at sun.net.www.http.HttpClient.New(HttpClient.java:323)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:975)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:916)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:841)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1177)
at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown Source)
at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown Source)
at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
... 43 more
I created a web app which use mysql. I used spring for the persistence.
Every thing worked on my local tomcat server.
I upload it into cloudfoundary, I follow the instuction and I create a mysql service and I use it
as a service for my web-app.
I try to run the app and I got the following exceptions:
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573)
org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:812)
org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:868)
org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:876)
com.tutorialspoint.StudentJDBCTemplate.create(StudentJDBCTemplate.java:19)
com.tutorialspoint.Hello.doGet(Hello.java:58)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
java.lang.reflect.Constructor.newInstance(Constructor.java:513)
com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:344)
com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2332)
com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2369)
com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2153)
com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:792)
com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
java.lang.reflect.Constructor.newInstance(Constructor.java:513)
com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:381)
com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
java.sql.DriverManager.getConnection(DriverManager.java:582)
java.sql.DriverManager.getConnection(DriverManager.java:154)
org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:173)
org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:164)
org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:149)
org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:119)
org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573)
org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:812)
org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:868)
org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:876)
com.tutorialspoint.StudentJDBCTemplate.create(StudentJDBCTemplate.java:19)
com.tutorialspoint.Hello.doGet(Hello.java:58)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
java.net.ConnectException: Connection refused
java.net.PlainSocketImpl.socketConnect(Native Method)
java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
java.net.Socket.connect(Socket.java:529)
java.net.Socket.connect(Socket.java:478)
java.net.Socket.<init>(Socket.java:375)
java.net.Socket.<init>(Socket.java:218)
com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:257)
com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:294)
com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2332)
com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2369)
com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2153)
com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:792)
com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
java.lang.reflect.Constructor.newInstance(Constructor.java:513)
com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:381)
com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
java.sql.DriverManager.getConnection(DriverManager.java:582)
java.sql.DriverManager.getConnection(DriverManager.java:154)
org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:173)
org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:164)
org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:149)
org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:119)
org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:573)
org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:812)
org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:868)
org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:876)
com.tutorialspoint.StudentJDBCTemplate.create(StudentJDBCTemplate.java:19)
com.tutorialspoint.Hello.doGet(Hello.java:58)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.35 logs.
--------------------------------------------------------------------------------
Apache Tomcat/6.0.35
If the problem is still there: there are 2 ways to configure a connection to CF services.
1) Taking the advantage of "auto-reconfigure". For any Java app, if it is using Spring framework, the doc here specifically described the details: http://docs.cloudfoundry.com/frameworks/java/spring/spring.html
2) For Java apps, other than Spring apps, the details of connection to the CF provisioned services like hostname or password needs to be taken care explicitly. These can be retrieved by an environment variable named "VCAP_SERVICES". Simply this code snippet can achieve that:
System.getenv("VCAP_SERVICES")
After that set the properties to the connection configuration.
try to deploy latest xwiki (xwiki-enterprise-web-4.1-milestone-2) war file to cloudfoundry (without coupling to MySql database ) and get strange error (in console, whn trying to start xwiki with STS) :
java.io.FileNotFoundException: /var/vcap/data/dea/apps/politic-xwiki-0-4aa67856cdca2e052aea5e0761b23636/tomcat/../tomcat.state (Too many open files)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
at java.io.FileOutputStream.<init>(FileOutputStream.java:70)
at java.io.PrintWriter.<init>(PrintWriter.java:146)
at com.vmware.appcloud.tomcat.AppCloudLifecycleListener.handleNotification(AppCloudLifecycleListener.java:48)
at javax.management.NotificationBroadcasterSupport.handleNotification(NotificationBroadcasterSupport.java:257)
at javax.management.NotificationBroadcasterSupport$SendNotifJob.run(NotificationBroadcasterSupport.java:322)
at javax.management.NotificationBroadcasterSupport$1.execute(NotificationBroadcasterSupport.java:307)
at javax.management.NotificationBroadcasterSupport.sendNotification(NotificationBroadcasterSupport.java:229)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4767)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
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.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
The too many open files issue has been raised before on the Cloud Foundry forums.
I have worked around this before (on my Micro Cloud Foundry instance) using the approach outlined here.
You need to edit /var/vcap/packages/dea/dea/lib/dea/agent.rb to increase the open file limit. You can do this as described by Martin Englund on his forum post. Obviously you can't do this on CloudFoundry.com.
Hope this helps.
I have a java client which invokes an apache axis web service (deployed on an Oracle Application Server on a remote machine) multiple times.
The client distributes the web service invokes among multiple threads, every thing goes well but after an average of 300 web service invokes (among all threads) ab exception is thrown from the client:
java.net.SocketException: Unable to establish connection
at org.apache.axis.AxisFault.makeFault(AxisFault.java:101)
at org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:154)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:11
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:2443)
at org.apache.axis.client.Call.invoke(Call.java:2366)
at org.apache.axis.client.Call.invoke(Call.java:1812)
at standardwebservice.StandardWebserviceSoapBindingStub.getStandardWebserviceData(StandardWebserviceSoapBindingStub.java:225)
at standardwebservice.StandardWebserviceProxy.getStandardWebserviceData(StandardWebserviceProxy.java:50)
at main.VericalThread.run(VericalThread.java:65)
Caused by: java.net.SocketException: Unable to establish connection
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.axis.components.net.DefaultSocketFactory.create(DefaultSocketFactory.java:153)
at org.apache.axis.components.net.DefaultSocketFactory.create(DefaultSocketFactory.java:120)
at org.apache.axis.transport.http.HTTPSender.getSocket(HTTPSender.java:191)
at org.apache.axis.transport.http.HTTPSender.writeToSocket(HTTPSender.java:404)
at org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:13
... 12 more
Thread No. 1 Start for calling 1210ZD106MAT2AAxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.net.SocketException: Unable to establish connection
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}stackTrace:java.net.SocketException: Unable to establish connection
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.axis.components.net.DefaultSocketFactory.create(DefaultSocketFactory.java:153)
at org.apache.axis.components.net.DefaultSocketFactory.create(DefaultSocketFactory.java:120)
at org.apache.axis.transport.http.HTTPSender.getSocket(HTTPSender.java:191)
at org.apache.axis.transport.http.HTTPSender.writeToSocket(HTTPSender.java:404)
at org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:13
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:11
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:2443)
at org.apache.axis.client.Call.invoke(Call.java:2366)
at org.apache.axis.client.Call.invoke(Call.java:1812)
at standardwebservice.StandardWebserviceSoapBindingStub.getStandardWebserviceData(StandardWebserviceSoapBindingStub.java:225)
at standardwebservice.StandardWebserviceProxy.getStandardWebserviceData(StandardWebserviceProxy.java:50)
at main.VericalThread.run(VericalThread.java:65)
By the way, when I deploy the same web service on an oracle application server on a local machine (in same physical network), every thing goes well and this exception doesn't appear.
By the way, I also tried a JAX-RPC web service and the same exception is thrown.
So please can somebody give me a help.