### YamlMime:JavaType
uid: "com.microsoft.azure.servicebus.primitives.CommunicationException"
fullName: "com.microsoft.azure.servicebus.primitives.CommunicationException"
name: "CommunicationException"
nameWithType: "CommunicationException"
summary: "This exception is thrown when there is a client side connectivity issue."
inheritances:
- "<xref href=\"java.lang.Object?displayProperty=fullName\" data-throw-if-not-resolved=\"False\" />"
- "<xref href=\"java.lang.Throwable?displayProperty=fullName\" data-throw-if-not-resolved=\"False\" />"
- "<xref href=\"java.lang.Exception?displayProperty=fullName\" data-throw-if-not-resolved=\"False\" />"
- "<xref href=\"com.microsoft.azure.servicebus.primitives.ServiceBusException?displayProperty=fullName\" data-throw-if-not-resolved=\"False\" />"
inheritedClassMethods:
- classRef: "<xref href=\"com.microsoft.azure.servicebus.primitives.ServiceBusException?alt=com.microsoft.azure.servicebus.primitives.ServiceBusException&text=ServiceBusException\" data-throw-if-not-resolved=\"False\" />"
  methodsRef:
  - "<xref href=\"com.microsoft.azure.servicebus.primitives.ServiceBusException.getContext()?alt=com.microsoft.azure.servicebus.primitives.ServiceBusException.getContext&text=getContext\" data-throw-if-not-resolved=\"False\" />"
  - "<xref href=\"com.microsoft.azure.servicebus.primitives.ServiceBusException.getIsTransient()?alt=com.microsoft.azure.servicebus.primitives.ServiceBusException.getIsTransient&text=getIsTransient\" data-throw-if-not-resolved=\"False\" />"
  - "<xref href=\"com.microsoft.azure.servicebus.primitives.ServiceBusException.getMessage()?alt=com.microsoft.azure.servicebus.primitives.ServiceBusException.getMessage&text=getMessage\" data-throw-if-not-resolved=\"False\" />"
- classRef: "java.lang.<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html\">Object</a>"
  methodsRef:
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--\">clone</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-\">equals</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--\">finalize</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--\">getClass</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--\">hashCode</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--\">notify</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--\">notifyAll</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--\">wait</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-\">wait</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-\">wait</a>"
- classRef: "java.lang.<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html\">Throwable</a>"
  methodsRef:
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#addSuppressed-java.lang.Throwable-\">addSuppressed</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#fillInStackTrace--\">fillInStackTrace</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#getCause--\">getCause</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#getLocalizedMessage--\">getLocalizedMessage</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#getStackTrace--\">getStackTrace</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#getSuppressed--\">getSuppressed</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#initCause-java.lang.Throwable-\">initCause</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#printStackTrace--\">printStackTrace</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#printStackTrace-java.io.PrintStream-\">printStackTrace</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#printStackTrace-java.io.PrintWriter-\">printStackTrace</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#setStackTrace-java.lang.StackTraceElement:A-\">setStackTrace</a>"
  - "<a href=\"https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html#toString--\">toString</a>"
syntax: "public class **CommunicationException**</br> extends <xref href=\"com.microsoft.azure.servicebus.primitives.ServiceBusException?alt=com.microsoft.azure.servicebus.primitives.ServiceBusException&text=ServiceBusException\" data-throw-if-not-resolved=\"False\" />"
type: "class"
desc: "This exception is thrown when there is a client side connectivity issue. When receiving this exception user should check client connectivity settings to the service:\n\n *  Check for correct hostname and port number used in endpoint.\n *  Check for any possible proxy settings that can block amqp ports\n *  Check for any firewall settings that can block amqp ports\n *  Check for any general network connectivity issues, as well as network latency."
metadata: {}
package: "com.microsoft.azure.servicebus.primitives"
artifact: com.microsoft.azure:azure-servicebus:3.6.7