diff options
Diffstat (limited to 'java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/actions/AbstractAction.java')
| -rw-r--r-- | java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/actions/AbstractAction.java | 144 |
1 files changed, 114 insertions, 30 deletions
diff --git a/java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/actions/AbstractAction.java b/java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/actions/AbstractAction.java index 53aa927299..5d892f5503 100644 --- a/java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/actions/AbstractAction.java +++ b/java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/actions/AbstractAction.java @@ -24,9 +24,15 @@ import static org.apache.qpid.management.ui.Constants.ERROR_SERVER_CONNECTION; import java.io.IOException; +import javax.net.ssl.SSLException; +import javax.net.ssl.SSLHandshakeException; +import javax.net.ssl.SSLKeyException; +import javax.net.ssl.SSLPeerUnverifiedException; + import org.apache.qpid.management.ui.ApplicationRegistry; import org.apache.qpid.management.ui.ApplicationWorkbenchAdvisor; import org.apache.qpid.management.ui.Constants; +import org.apache.qpid.management.ui.exceptions.ManagementConsoleException; import org.apache.qpid.management.ui.jmx.MBeanUtility; import org.apache.qpid.management.ui.views.NavigationView; import org.eclipse.core.runtime.IStatus; @@ -43,10 +49,13 @@ public class AbstractAction protected IWorkbenchWindow _window; - public static final String RMI_SASL_ERROR = "non-JRMP server"; - public static final String SECURITY_FAILURE = "User authentication has failed"; - public static final String SERVER_UNAVAILABLE = "Qpid server is not running"; - + public static final String INVALID_PERSPECTIVE = "Invalid Perspective"; + public static final String CHANGE_PERSPECTIVE = "Please use the Qpid Management Perspective"; + + private static final String SSL_EMPTY_TRUSTANCHORS = "the trustAnchors parameter must be non-empty"; + private static final String SSL_UNABLE_TO_FIND_CERTPATH = "sun.security.provider.certpath.SunCertPathBuilderException: " + + "unable to find valid certification path to requested target"; + /** * We will cache window object in order to * be able to provide parent shell for the message dialog. @@ -71,52 +80,127 @@ public class AbstractAction return _navigationView; } - protected void handleException(Throwable ex, String title, String msg) { - MBeanUtility.printStackTrace(ex); + //ensure first that the exception is not due to running in the wrong eclipse perspective + NavigationView view = (NavigationView)_window.getActivePage().findView(NavigationView.ID); + if (view == null) + { + IStatus status = new Status(IStatus.WARNING, ApplicationWorkbenchAdvisor.PERSPECTIVE_ID, + IStatus.OK, CHANGE_PERSPECTIVE, null); + ErrorDialog.openError(_window.getShell(), "Warning", INVALID_PERSPECTIVE, status); + return; + } + + //default title if none given + if (title == null) + { + title = ERROR_SERVER_CONNECTION; + } + + //determine the error message to display if (msg == null) { - if (ex instanceof IOException) + if (ex instanceof SSLException) { - if ((ex.getMessage() != null) && (ex.getMessage().indexOf(RMI_SASL_ERROR) != -1)) + if (ex instanceof SSLKeyException) { - msg = SECURITY_FAILURE; + msg = "SSL key was invalid, please check the certificate configuration."; + //Display error dialogue and return + displayErrorDialogue(msg, title); + return; + } + else if (ex instanceof SSLPeerUnverifiedException) + { + msg = "SSL peer identity could not be verified, please ensure valid certificate configuration."; + //Display error dialogue and return + displayErrorDialogue(msg, title); + return; + } + else if (ex instanceof SSLHandshakeException) + { + if (ex.getMessage().contains(SSL_UNABLE_TO_FIND_CERTPATH)) + { + msg = "Unable to certify the provided SSL certificate using the current SSL trust store."; + } + else + { + //cause unknown, provide a trace too + MBeanUtility.printStackTrace(ex); + msg = "SSL handhshake error."; + } + //Display error dialogue and return + displayErrorDialogue(msg, title); + return; } else { - msg = SERVER_UNAVAILABLE; + //general SSL Exception. + if (ex.getMessage().contains(SSL_EMPTY_TRUSTANCHORS)) + { + msg = "Unable to locate the specified SSL certificate trust store, please check the configuration."; + } + else + { + //cause unknown, print stack trace + MBeanUtility.printStackTrace(ex); + msg = "SSL connection error."; + } + //Display error dialogue and return + displayErrorDialogue(msg, title); + return; } } - else if (ex instanceof SecurityException) + else if (ex instanceof IOException || ex instanceof SecurityException ) { - msg = SECURITY_FAILURE; + msg = ex.getMessage(); + + //if msg is still null, try reporting the cause. + if ((msg == null) && (ex.getCause() != null)) + { + msg = ex.getCause().getMessage(); + } + + //Display error dialogue and return + displayErrorDialogue(msg, title); + return; + } + else if (ex instanceof ManagementConsoleException) + { + msg = ex.getMessage(); + displayErrorDialogue(msg, title); + return; } else { + //Unknown exception type/reason. msg = ex.getMessage(); } + + //if msg is still null, try reporting the cause. + if ((msg == null) && (ex.getCause() != null)) + { + msg = ex.getCause().getMessage(); + } + + //failing all else, default non-descript error message. + if (msg == null) + { + msg = "An unknown error has occured."; + } } - - if ((msg == null) && (ex.getCause() != null)) - { - msg = ex.getCause().getMessage(); - } - - if (msg == null) - { - msg = ERROR_SERVER_CONNECTION; - } - - if (title == null) - { - title = ERROR_SERVER_CONNECTION; - } - IStatus status = new Status(IStatus.ERROR, ApplicationWorkbenchAdvisor.PERSPECTIVE_ID, - IStatus.OK, msg, null); - ErrorDialog.openError(_window.getShell(), "Error", title, status); + + //Display error dialogue and print the exception stack trace + MBeanUtility.printStackTrace(ex); + displayErrorDialogue(msg, title); } + private void displayErrorDialogue(String msg, String title) + { + IStatus status = new Status(IStatus.ERROR, ApplicationWorkbenchAdvisor.PERSPECTIVE_ID, + IStatus.OK, msg, null); + ErrorDialog.openError(_window.getShell(), "Error", title, status); + } /** * Selection in the workbench has been changed. We can change the state of the 'real' action here |