com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure Last packet sent to the server was 10 ms ago.

GitHub | surendar | 2 months ago
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  1. 0

    java:thelastpacketsuccessfullyreceivedfromserver [www.supermanhamuerto.com]

    supermanhamuerto.com | 1 month ago
    com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 600.214 milliseconds ago. The last packet sent successfully to the server was 15 milliseconds ago.
  2. 0

    com.mysql.jdbc.exceptions.jdbc4.CommunicationsException

    Oracle Community | 7 years ago | snidely_whiplash
    com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 28,890,943 milliseconds ago. The last packet sent successfully to the server was 3 milliseconds ago.
  3. 0

    Weird JDBC executeQuery exception

    Stack Overflow | 8 years ago | Dani
    com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure Last packet sent to the server was 0 ms ago.
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  5. 0

    when i am updating the data in the table i am getting this Exception? (EJB and other Java EE Technologies forum at JavaRanch)

    coderanch.com | 1 year ago
    com.mysql.jdbc.CommunicationsException: Communications link failure Last packet sent to the server was 29 ms ago.
  6. 0

    Portlets for liferay portal with java jsf: Meanwhile: Hibernate / mySQL Problems: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes....

    blogspot.com | 1 year ago
    com.mysql.jdbc.CommunicationsException: Communications link failure Last packet sent to the server was 1442 ms ago.

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Root Cause Analysis

  1. java.net.SocketException

    Socket closed

    at java.net.SocketInputStream.socketRead0()
  2. Java RT
    SocketInputStream.read
    1. java.net.SocketInputStream.socketRead0(Native Method)[?:1.8.0_92]
    2. java.net.SocketInputStream.socketRead(SocketInputStream.java:116)[?:1.8.0_92]
    3. java.net.SocketInputStream.read(SocketInputStream.java:170)[?:1.8.0_92]
    4. java.net.SocketInputStream.read(SocketInputStream.java:141)[?:1.8.0_92]
    4 frames
  3. MySQL jdbc
    DatabaseMetaData.getColumns
    1. com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:113)[com.mysql.jdbc_5.1.5.jar:?]
    2. com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:160)[com.mysql.jdbc_5.1.5.jar:?]
    3. com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:188)[com.mysql.jdbc_5.1.5.jar:?]
    4. com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2329)[com.mysql.jdbc_5.1.5.jar:?]
    5. com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2774)[com.mysql.jdbc_5.1.5.jar:?]
    6. com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2763)[com.mysql.jdbc_5.1.5.jar:?]
    7. com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3299)[com.mysql.jdbc_5.1.5.jar:?]
    8. com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1837)[com.mysql.jdbc_5.1.5.jar:?]
    9. com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1961)[com.mysql.jdbc_5.1.5.jar:?]
    10. com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2537)[com.mysql.jdbc_5.1.5.jar:?]
    11. com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2466)[com.mysql.jdbc_5.1.5.jar:?]
    12. com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1383)[com.mysql.jdbc_5.1.5.jar:?]
    13. com.mysql.jdbc.DatabaseMetaData$2.forEach(DatabaseMetaData.java:2460)[com.mysql.jdbc_5.1.5.jar:?]
    14. com.mysql.jdbc.IterateBlock.doForAll(IterateBlock.java:50)[com.mysql.jdbc_5.1.5.jar:?]
    15. com.mysql.jdbc.DatabaseMetaData.getColumns(DatabaseMetaData.java:2334)[com.mysql.jdbc_5.1.5.jar:?]
    15 frames
  4. org.moqui.impl
    EntityDataLoaderImpl$EntityXmlHandler.endElement
    1. org.moqui.impl.entity.EntityDbMeta.getMissingColumns(EntityDbMeta.groovy:279)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    2. org.moqui.impl.entity.EntityDbMeta.internalCheckTable(EntityDbMeta.groovy:119)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    3. org.moqui.impl.entity.EntityDbMeta.checkTableRuntime(EntityDbMeta.groovy:75)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    4. org.moqui.impl.entity.EntityValueImpl.updateExtended(EntityValueImpl.java:149)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    5. org.moqui.impl.entity.EntityValueBase.update(EntityValueBase.java:1329)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    6. org.moqui.impl.entity.EntityValueBase.createOrUpdate(EntityValueBase.java:557)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    7. org.moqui.impl.service.runner.EntityAutoServiceRunner.storeRecursive(EntityAutoServiceRunner.groovy:396)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    8. org.moqui.impl.service.runner.EntityAutoServiceRunner.storeEntity(EntityAutoServiceRunner.groovy:352)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    9. org.moqui.impl.entity.EntityDataLoaderImpl$LoadValueHandler.handlePlainMap(EntityDataLoaderImpl.groovy:415)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    10. org.moqui.impl.entity.EntityDataLoaderImpl$EntityXmlHandler.endElement(EntityDataLoaderImpl.groovy:676)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    10 frames
  5. Xerces2-j
    SAXParserImpl.parse
    1. org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)[xercesImpl-2.11.0.jar:?]
    2. org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source)[xercesImpl-2.11.0.jar:?]
    3. org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source)[xercesImpl-2.11.0.jar:?]
    4. org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)[xercesImpl-2.11.0.jar:?]
    5. org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)[xercesImpl-2.11.0.jar:?]
    6. org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)[xercesImpl-2.11.0.jar:?]
    7. org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)[xercesImpl-2.11.0.jar:?]
    8. org.apache.xerces.parsers.XMLParser.parse(Unknown Source)[xercesImpl-2.11.0.jar:?]
    9. org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)[xercesImpl-2.11.0.jar:?]
    10. org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)[xercesImpl-2.11.0.jar:?]
    11. org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source)[xercesImpl-2.11.0.jar:?]
    11 frames
  6. Java RT
    SAXParser.parse
    1. javax.xml.parsers.SAXParser.parse(SAXParser.java:195)[?:1.8.0_92]
    1 frame
  7. org.moqui.impl
    TransactionFacadeImpl$_runRequireNew_closure1.call
    1. org.moqui.impl.entity.EntityDataLoaderImpl.loadSingleFile(EntityDataLoaderImpl.groovy:298)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    2. org.moqui.impl.entity.EntityDataLoaderImpl$_internalRun_closure1.doCall(EntityDataLoaderImpl.groovy:273)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    3. org.moqui.impl.entity.EntityDataLoaderImpl$_internalRun_closure1.call(EntityDataLoaderImpl.groovy)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    4. org.moqui.impl.context.TransactionFacadeImpl$_runRequireNew_closure1.doCall(TransactionFacadeImpl.groovy:196)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    5. org.moqui.impl.context.TransactionFacadeImpl$_runRequireNew_closure1.call(TransactionFacadeImpl.groovy)[moqui_temp7346945682760087828WEB-INF_lib_moqui-framework-2.0.0.jar.:2.0.0]
    5 frames
  8. Groovy
    Closure.run
    1. groovy.lang.Closure.run(Closure.java:495)[moqui_temp2782208534658787434WEB-INF_lib_groovy-2.4.7.jar.:2.4.7]
    1 frame
  9. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:745)[?:1.8.0_92]
    1 frame