Java tutorial
/******************************************************************************* * Copyright (c) 2015, 2018 Pivotal, Inc. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * https://www.eclipse.org/legal/epl-v10.html * * Contributors: * Pivotal, Inc. - initial API and implementation *******************************************************************************/ package org.springframework.ide.eclipse.boot.dash.cloudfoundry; import java.net.URI; import java.security.GeneralSecurityException; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import java.util.EnumSet; import java.util.List; import java.util.Map; import java.util.Objects; import java.util.UUID; import javax.net.ssl.HostnameVerifier; import javax.net.ssl.SSLContext; import javax.net.ssl.TrustManager; import javax.net.ssl.X509TrustManager; import javax.ws.rs.client.Client; import javax.ws.rs.client.ClientBuilder; import org.apache.http.conn.ssl.SSLContextBuilder; import org.apache.http.conn.ssl.TrustSelfSignedStrategy; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IProject; import org.eclipse.core.resources.ResourcesPlugin; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.OperationCanceledException; import org.eclipse.core.runtime.Path; import org.eclipse.core.runtime.Platform; import org.eclipse.core.runtime.Status; import org.eclipse.core.runtime.jobs.Job; import org.eclipse.debug.core.ILaunchConfiguration; import org.springframework.ide.eclipse.boot.dash.BootDashActivator; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.CloudAppDashElement.CloudAppIdentity; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.OperationTracker.Task; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.client.CFApplication; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.client.CFApplicationDetail; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.client.CFInstanceStats; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.client.ClientRequests; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.client.HealthChecks; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.client.v2.CFPushArguments; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.console.LogType; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.debug.DebugSupport; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.deployment.CloudApplicationDeploymentProperties; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.deployment.DeploymentProperties; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.ops.CloudApplicationOperation; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.ops.JmxSupport; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.ops.Operation; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.ops.RemoteDevClientStartOperation; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.ops.SetHealthCheckOperation; import org.springframework.ide.eclipse.boot.dash.cloudfoundry.routes.ParsedUri; import org.springframework.ide.eclipse.boot.dash.model.BootDashViewModel; import org.springframework.ide.eclipse.boot.dash.model.Deletable; import org.springframework.ide.eclipse.boot.dash.model.RunState; import org.springframework.ide.eclipse.boot.dash.model.RunTarget; import org.springframework.ide.eclipse.boot.dash.model.UserInteractions; import org.springframework.ide.eclipse.boot.dash.util.CancelationTokens; import org.springframework.ide.eclipse.boot.dash.util.CancelationTokens.CancelationToken; import org.springframework.ide.eclipse.boot.dash.util.LogSink; import org.springframework.ide.eclipse.boot.dash.util.Utils; import org.springframework.ide.eclipse.boot.dash.views.BootDashModelConsoleManager; import org.springframework.ide.eclipse.boot.pstore.IPropertyStore; import org.springframework.ide.eclipse.boot.pstore.PropertyStoreApi; import org.springframework.ide.eclipse.boot.pstore.PropertyStores; import org.springsource.ide.eclipse.commons.core.util.StringUtil; import org.springsource.ide.eclipse.commons.livexp.core.LiveExpression; import org.springsource.ide.eclipse.commons.livexp.core.LiveVariable; import org.springsource.ide.eclipse.commons.livexp.util.ExceptionUtil; import org.springsource.ide.eclipse.commons.livexp.util.Log; /** * A handle to a Cloud application. NOTE: This element should NOT hold Cloud * application state as it may be discarded and created multiple times for the * same app for any reason. * <p/> * Cloud application state should always be resolved from external sources */ public class CloudAppDashElement extends CloudDashElement<CloudAppIdentity> implements Deletable, LogSink { private static final boolean DEBUG = ("" + Platform.getLocation()).contains("kdvolder"); private static void debug(String string) { if (DEBUG) { System.out.println(string); } } static final private String DEPLOYMENT_MANIFEST_FILE_PATH = "deploymentManifestFilePath"; //$NON-NLS-1$ private static final String PROJECT_NAME = "PROJECT_NAME"; private static final String CF_JMX_PORT = "CF_JMX_PORT"; private static final String CF_JMX_ENABLED = "CF_JMX_ENABLED"; private CancelationTokens cancelationTokens; private final CloudFoundryRunTarget cloudTarget; private final CloudFoundryBootDashModel cloudModel; private PropertyStoreApi persistentProperties; private final LiveVariable<Throwable> error = new LiveVariable<>(); private final OperationTracker startOperationTracker = new OperationTracker(() -> this.getName(), error); private final LiveVariable<CFApplication> appData = new LiveVariable<>(); private final LiveVariable<List<CFInstanceStats>> instanceData = new LiveVariable<>(); private final LiveExpression<RunState> baseRunState = new LiveExpression<RunState>() { { dependsOn(appData); dependsOn(instanceData); dependsOn(startOperationTracker.inProgress); dependsOn(error); } @Override protected RunState compute() { if (error.getValue() != null) { return RunState.UNKNOWN; } if (startOperationTracker.inProgress.getValue() > 0) { return RunState.STARTING; } CFApplication app = appData.getValue(); List<CFInstanceStats> instances = instanceData.getValue(); if (instances != null && app != null) { return ApplicationRunningStateTracker.getRunState(app, instances); } return RunState.UNKNOWN; } }; /** * Used as a temporary override of health-check info fetched from CF. This is cleared when element gets 'proper' * data fetched from CF. This exists so that we can implement 'setHealthCheck' which is called to update * model state after changing the health-check value individually. It makes sense in that case to only update * this one bit of the model state rather than refresh all the data from CF. */ private final LiveVariable<String> healthCheckOverride = new LiveVariable<>(); private JmxSupport jmxSupport; private LiveExpression<JmxSshTunnelStatus> jmxSshTunnelStatus = new LiveExpression<JmxSshTunnelStatus>() { //This liveexp is refreshed calls to its 'refresh' method // - from jmxSshTunnelManager whenever a tunnel is created or disposed. // - from setEnableJmxSshTunnel method. @Override protected JmxSshTunnelStatus compute() { if (getEnableJmxSshTunnel()) { return jmxSupport != null && jmxSupport.isTunnelActive() ? JmxSshTunnelStatus.ACTIVE : JmxSshTunnelStatus.INACTIVE; } else { return JmxSshTunnelStatus.DISABLED; } } }; { appData.addListener((e, v) -> { healthCheckOverride.setValue(null); }); } protected void showConsole() { try { getCloudModel().getElementConsoleManager().showConsole(this); } catch (Exception e) { Log.log(e); } } protected void resetAndShowConsole() { try { getCloudModel().getElementConsoleManager().resetConsole(getName()); getCloudModel().getElementConsoleManager().showConsole(getName()); } catch (Exception e) { Log.log(e); } } public CloudAppDashElement(CloudFoundryBootDashModel model, String appName, IPropertyStore modelStore) { super(model, new CloudAppIdentity(appName, model.getRunTarget())); this.cancelationTokens = new CancelationTokens(); this.cloudTarget = model.getRunTarget(); this.cloudModel = model; IPropertyStore backingStore = PropertyStores.createSubStore("A" + getName(), modelStore); this.persistentProperties = PropertyStores.createApi(backingStore); addElementNotifier(baseRunState); addElementNotifier(appData); addElementNotifier(healthCheckOverride); addElementNotifier(jmxSshTunnelStatus); this.addDisposableChild(baseRunState); getJmxSupport(); //Must force creation of jmxSupport object, if applicable, otherwise it's runstate listener will not be // active to start JmxSshTunnel. See bug: https://www.pivotaltracker.com/story/show/159376406 jmxSshTunnelStatus.refresh(); } public CloudFoundryBootDashModel getCloudModel() { return (CloudFoundryBootDashModel) getBootDashModel(); } @Override public void stopAsync(UserInteractions ui) throws Exception { cancelOperations(); String appName = getName(); getCloudModel().runAsynch("Stopping application " + appName, appName, (IProgressMonitor monitor) -> { stop(createCancelationToken(), monitor); }, ui); } public void stop(CancelationToken cancelationToken, IProgressMonitor monitor) throws Exception { checkTerminationRequested(cancelationToken, monitor); getClient().stopApplication(getName()); refresh(); } @Override public void restart(RunState runningOrDebugging, UserInteractions ui) throws Exception { Job job = new Job("Restarting " + getName()) { @Override protected IStatus run(IProgressMonitor _monitor) { CancelationToken cancelationToken = cancelationTokens.create(); try { startOperationTracker.whileExecuting(ui, cancelationToken, _monitor, () -> { cancelationTokens.cancelAllBefore(cancelationToken); //Caution! It is important that canceling older tokens is done *inside* the 'whileExecuting'. //Otherwise currently executing operations will exit before the restart operation is registered //as 'in progress' which causes a brief flash in the runstate where it incorrectly registers as // 'running' while it should be registering as 'starting'. //See: https://www.pivotaltracker.com/story/show/159639098/comments/193569587 cloudModel.runSynch("Restarting, goal state: " + runningOrDebugging, getName(), (IProgressMonitor monitor) -> { if (getProject() != null) { // Let push and debug resolve deployment properties CloudApplicationDeploymentProperties deploymentProperties = null; pushAndDebug(deploymentProperties, runningOrDebugging, ui, cancelationToken, monitor); } else { restartOnly(ui, cancelationToken, monitor); } }, ui); }); } catch (Exception e) { Log.log(e); } return Status.OK_STATUS; } }; job.setSystem(true); job.schedule(); } public DebugSupport getDebugSupport() { //In the future we may need to choose between multiple strategies here. return getViewModel().getCfDebugSupport(); } public BootDashViewModel getViewModel() { return getBootDashModel().getViewModel(); } public void restartWithRemoteClient(UserInteractions ui, CancelationToken cancelationToken) { String opName = "Restart Remote DevTools Client for application '" + getName() + "'"; getCloudModel().runAsynch(opName, getName(), (IProgressMonitor monitor) -> { doRestartWithRemoteClient(RunState.RUNNING, ui, cancelationToken, monitor); }, ui); } protected void doRestartWithRemoteClient(RunState runningOrDebugging, UserInteractions ui, CancelationToken cancelationToken, IProgressMonitor monitor) throws Exception { CloudFoundryBootDashModel model = getCloudModel(); Map<String, String> envVars = model.getRunTarget().getClient().getApplicationEnvironment(getName()); if (getProject() == null) { ExceptionUtil.coreException(new Status(IStatus.ERROR, BootDashActivator.PLUGIN_ID, "Local project not associated to CF app '" + getName() + "'")); } new SetHealthCheckOperation(this, HealthChecks.HC_PROCESS, ui, /* confirmChange */true, cancelationToken) .run(monitor); if (!DevtoolsUtil.isEnvVarSetupForRemoteClient(envVars, DevtoolsUtil.getSecret(getProject()))) { // Let the push and debug operation resolve default properties CloudApplicationDeploymentProperties deploymentProperties = null; pushAndDebug(deploymentProperties, runningOrDebugging, ui, cancelationToken, monitor); /* * Restart and push op resets console anyway, no need to reset it * again */ } else if (getRunState() == RunState.INACTIVE) { restartOnly(ui, cancelationToken, monitor); } new RemoteDevClientStartOperation(model, getName(), runningOrDebugging, cancelationToken).run(monitor); } public void restartOnly(UserInteractions ui, CancelationToken cancelationToken, IProgressMonitor monitor) throws Exception { whileStarting(ui, cancelationToken, monitor, () -> { if (!getClient().applicationExists(getName())) { throw ExceptionUtil.coreException( "Unable to start the application. Application does not exist anymore in Cloud Foundry: " + getName()); } checkTerminationRequested(cancelationToken, monitor); log("Starting application: " + getName()); getClient().restartApplication(getName(), CancelationTokens.merge(cancelationToken, monitor)); new ApplicationRunningStateTracker(cancelationToken, this).startTracking(monitor); CFApplicationDetail updatedInstances = getClient().getApplication(getName()); setDetailedData(updatedInstances); }); } public void restartOnlyAsynch(UserInteractions ui, CancelationToken cancelationToken) { String opName = "Restarting application " + getName(); getCloudModel().runAsynch(opName, getName(), (IProgressMonitor monitor) -> { restartOnly(ui, cancelationToken, monitor); }, ui); } public void pushAndDebug(CloudApplicationDeploymentProperties deploymentProperties, RunState runningOrDebugging, UserInteractions ui, CancelationToken cancelationToken, IProgressMonitor monitor) throws Exception { String opName = "Starting application '" + getName() + "' in " + (runningOrDebugging == RunState.DEBUGGING ? "DEBUG" : "RUN") + " mode"; DebugSupport debugSupport = getDebugSupport(); if (runningOrDebugging == RunState.DEBUGGING) { if (debugSupport != null && debugSupport.isSupported(this)) { Operation<?> debugOp = debugSupport.createOperation(this, opName, ui, cancelationToken); push(deploymentProperties, runningOrDebugging, debugSupport, cancelationToken, ui, monitor); debugOp.run(monitor); } else { String title = "Debugging is not supported for '" + getName() + "'"; String msg = debugSupport.getNotSupportedMessage(this); if (msg == null) { msg = title; } ui.errorPopup(title, msg); throw ExceptionUtil.coreException(msg); } } else { push(deploymentProperties, runningOrDebugging, debugSupport, cancelationToken, ui, monitor); } } @Override public void openConfig(UserInteractions ui) { } @Override public String getName() { return delegate.getAppName(); } /** * Returns the project associated with this element or null. If includeNonExistingProjects is * true, then the project is returned even it no longer exists. */ public IProject getProject(boolean includeNonExistingProjects) { String name = getPersistentProperties().get(PROJECT_NAME); if (name != null) { IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(name); if (includeNonExistingProjects || project.exists()) { return project; } } return null; } /** * Returns the remote jmx port that should/will be used when deploying this * app to CF (so that we can SSH tunnel to that port to attach to JMX on the remote app). */ public int getCfJmxPort() { return getPersistentProperties().get(CF_JMX_PORT, -1); } public void setCfJmxPort(int port) throws Exception { getPersistentProperties().put(CF_JMX_PORT, port > 0 ? "" + port : null); } public LiveExpression<JmxSshTunnelStatus> getJmxSshTunnelStatus() { return jmxSshTunnelStatus; } public boolean getEnableJmxSshTunnel() { return getPersistentProperties().get(CF_JMX_ENABLED, false); } public void setEnableJmxSshTunnel(boolean enable) throws Exception { boolean old = getEnableJmxSshTunnel(); getPersistentProperties().put(CF_JMX_ENABLED, enable); jmxSshTunnelStatus.refresh(); } /** * Returns the project associated with this element or null. The project returned is * guaranteed to exist. */ @Override public IProject getProject() { return getProject(false); } /** * Set the project 'binding' for this element. * @return true if the element was changed by this operation. */ public boolean setProject(IProject project) { try { PropertyStoreApi props = getPersistentProperties(); String oldValue = props.get(PROJECT_NAME); String newValue = project == null ? null : project.getName(); if (!Objects.equals(oldValue, newValue)) { props.put(PROJECT_NAME, newValue); return true; } return false; } catch (Exception e) { Log.log(e); return false; } } @Override public RunState getRunState() { RunState state = baseRunState.getValue(); if (state == RunState.RUNNING) { DebugSupport debugSupport = getDebugSupport(); if (debugSupport.isDebuggerAttached(CloudAppDashElement.this)) { // if (DevtoolsUtil.isDevClientAttached(this, ILaunchManager.DEBUG_MODE)) { state = RunState.DEBUGGING; } } return state; } /** * This method is mostly meant just for test purposes. The 'baseRunState' is really * part of how this class internally computes runstate. Clients should have no business * using it separate from the runtstate. */ public LiveExpression<RunState> getBaseRunStateExp() { return baseRunState; } @Override public CloudFoundryRunTarget getTarget() { return cloudTarget; } @Override public int getLivePort() { return 80; } @Override public String getLiveHost() { CFApplication app = getSummaryData(); if (app != null) { List<String> uris = app.getUris(); if (uris != null) { for (String _uri : uris) { if (StringUtil.hasText(_uri)) { ParsedUri uri = new ParsedUri(_uri); return uri.getHostAndDomain(); } } } } return null; } @Override public String getUrl() { CFApplication app = getSummaryData(); if (app != null) { List<String> uris = app.getUris(); if (uris != null) { for (String uri : uris) { if (StringUtil.hasText(uri)) { return Utils.pathJoin("https://" + uri, getDefaultRequestMappingPath()); } } } } return null; } public Integer getMemory() { CFApplication app = getSummaryData(); if (app != null) { return app.getMemory(); } return null; } public String getHealthCheckHttpEndpoint() { CFApplication app = getSummaryData(); if (app != null) { return app.getHealthCheckHttpEndpoint(); } return null; } public CFApplication getSummaryData() { return appData.getValue(); } @Override public ILaunchConfiguration getActiveConfig() { return null; } @Override public int getActualInstances() { CFApplication data = getSummaryData(); return data != null ? data.getRunningInstances() : 0; } @Override public int getDesiredInstances() { CFApplication data = getSummaryData(); return data != null ? data.getInstances() : 0; } public String getHealthCheck() { String hc = healthCheckOverride.getValue(); if (hc != null) { return hc; } CFApplication data = getSummaryData(); return data != null ? data.getHealthCheckType() : DeploymentProperties.DEFAULT_HEALTH_CHECK_TYPE; } /** * Changes the cached health-check value for this model element. Note that this * doesnt *not* change the real value of the health-check. */ public void setHealthCheck(String hc) { this.healthCheckOverride.setValue(hc); } public UUID getAppGuid() { CFApplication app = getSummaryData(); if (app != null) { return app.getGuid(); } return null; } @Override public PropertyStoreApi getPersistentProperties() { return persistentProperties; } static class CloudAppIdentity { private final String appName; private final RunTarget runTarget; public String toString() { return appName + "@" + runTarget; }; CloudAppIdentity(String appName, RunTarget runTarget) { this.appName = appName; this.runTarget = runTarget; } public String getAppName() { return this.appName; } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((appName == null) ? 0 : appName.hashCode()); result = prime * result + ((runTarget == null) ? 0 : runTarget.hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; CloudAppIdentity other = (CloudAppIdentity) obj; if (appName == null) { if (other.appName != null) return false; } else if (!appName.equals(other.appName)) return false; if (runTarget == null) { if (other.runTarget != null) return false; } else if (!runTarget.equals(other.runTarget)) return false; return true; } } public void log(String message) { log(message, LogType.LOCALSTDOUT); } public void log(String message, LogType logType) { try { getCloudModel().getElementConsoleManager().writeToConsole(this, message, logType); } catch (Exception e) { Log.log(e); } } @Override public Object getParent() { return getBootDashModel(); } protected LiveExpression<URI> getActuatorUrl() { LiveExpression<URI> urlExp = getCloudModel().getActuatorUrlFactory().createOrGet(this); if (urlExp != null) { return urlExp; } //only happens when this element is not valid anymore, but return something harmless / usable anyhow return LiveExpression.constant(null); } @Override protected Client getRestClient() { CloudFoundryTargetProperties props = getTarget().getTargetProperties(); boolean skipSsl = props.isSelfsigned() || props.skipSslValidation(); if (skipSsl) { try { SSLContext sslContext = SSLContext.getInstance("TLS"); sslContext.init(null, new TrustManager[] { new X509TrustManager() { public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException { } public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException { } public X509Certificate[] getAcceptedIssuers() { return new X509Certificate[0]; } } }, new java.security.SecureRandom()); HostnameVerifier verifier = (a1, a2) -> true; return ClientBuilder.newBuilder().sslContext(sslContext).hostnameVerifier(verifier).build(); } catch (Exception e) { Log.log(e); } } //This worked before so lets not try to fix that case. return super.getRestClient(); } private javax.net.ssl.SSLContext buildSslContext() { try { return new SSLContextBuilder().useSSL().loadTrustMaterial(null, new TrustSelfSignedStrategy()).build(); } catch (GeneralSecurityException gse) { throw new RuntimeException("An error occurred setting up the SSLContext", gse); } } public IFile getDeploymentManifestFile() { String text = getPersistentProperties().get(DEPLOYMENT_MANIFEST_FILE_PATH); try { return text == null ? null : ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(text)); } catch (IllegalArgumentException e) { Log.log(e); return null; } } public void setDeploymentManifestFile(IFile file) { try { if (file == null) { getPersistentProperties().put(DEPLOYMENT_MANIFEST_FILE_PATH, (String) null); } else { getPersistentProperties().put(DEPLOYMENT_MANIFEST_FILE_PATH, file.getFullPath().toString()); } } catch (Exception e) { Log.log(e); } } public void setDetailedData(CFApplicationDetail appDetails) { if (appDetails != null) { this.appData.setValue(appDetails); this.instanceData.setValue(appDetails.getInstanceDetails()); } else { this.appData.setValue(null); this.instanceData.setValue(null); } } public List<CFInstanceStats> getInstanceData() { return this.instanceData.getValue(); } public void setError(Throwable t) { error.setValue(t); } public CancelationToken createCancelationToken() { return cancelationTokens.create(); } public void cancelOperations() { cancelationTokens.cancelAll(); } /** * Print a message to the console associated with this application. */ public void print(String msg) { print(msg, LogType.LOCALSTDOUT); } /** * Print a message to the console associated with this application. */ public void printError(String string) { print(string, LogType.LOCALSTDERROR); } /** * Print a message to the console associated with this application. */ public void print(String msg, LogType type) { try { BootDashModelConsoleManager consoles = getCloudModel().getElementConsoleManager(); consoles.writeToConsole(this, msg + "\n", type); } catch (Exception e) { Log.log(e); } } /** * Attempt to refresh the data associated with this app in the model. Returns the * refreshed element if this was succesful, null if the element was deleted (because during the * refresh we discovered it not longer exists) and if something failed trying to refresh the element. */ public CloudAppDashElement refresh() throws Exception { debug("Refreshing element: " + this.getName()); CFApplicationDetail data = getClient().getApplication(getName()); if (data == null) { //Looks like element no longer exist in CF so remove it from the model CloudFoundryBootDashModel model = getCloudModel(); model.removeApplication(getName()); return null; } getCloudModel().updateApplication(data); return this; } private ClientRequests getClient() { return getTarget().getClient(); } public void push(CloudApplicationDeploymentProperties deploymentProperties, RunState runningOrDebugging, DebugSupport debugSupport, CancelationToken cancelationToken, UserInteractions ui, IProgressMonitor monitor) throws Exception { boolean isDebugging = runningOrDebugging == RunState.DEBUGGING; whileStarting(ui, cancelationToken, monitor, () -> { // Refresh app data and check that the application (still) exists in // Cloud Foundry // This also ensures that the 'diff change dialog' will pick up on // the latest changes. // TODO: should this refresh be moved closer to the where we // actually compute the diff? CloudAppDashElement updatedApp = this.refresh(); if (updatedApp == null) { ExceptionUtil.coreException(new Status(IStatus.ERROR, BootDashActivator.PLUGIN_ID, "No Cloud Application found for '" + getName() + "'")); } IProject project = getProject(); if (project == null) { ExceptionUtil.coreException(new Status(IStatus.ERROR, BootDashActivator.PLUGIN_ID, "Local project not associated to CF app '" + getName() + "'")); } checkTerminationRequested(cancelationToken, monitor); CloudApplicationDeploymentProperties properties = deploymentProperties == null ? getCloudModel().resolveDeploymentProperties(updatedApp, ui, monitor) : deploymentProperties; // Update JAVA_OPTS env variable with Remote DevTools Client secret DevtoolsUtil.setupEnvVarsForRemoteClient(properties.getEnvironmentVariables(), DevtoolsUtil.getSecret(project)); JmxSupport jmxSupport = getJmxSupport(); if (jmxSupport != null) { jmxSupport.setupEnvVars(properties.getEnvironmentVariables()); } if (debugSupport != null) { if (isDebugging) { debugSupport.setupEnvVars(properties.getEnvironmentVariables()); } else { debugSupport.clearEnvVars(properties.getEnvironmentVariables()); } } checkTerminationRequested(cancelationToken, monitor); CFPushArguments pushArgs = properties.toPushArguments(getCloudModel().getCloudDomains(monitor)); getClient().push(pushArgs, CancelationTokens.merge(cancelationToken, monitor)); log("Application pushed to Cloud Foundry: " + getName()); }); } public void whileStarting(UserInteractions ui, CancelationToken cancelationToken, IProgressMonitor monitor, Task task) throws Exception { resetAndShowConsole(); startOperationTracker.whileExecuting(ui, cancelationToken, monitor, task); refresh(); } public void checkTerminationRequested(CancelationToken cancelationToken, IProgressMonitor mon) throws OperationCanceledException { if (mon != null && mon.isCanceled() || cancelationToken != null && cancelationToken.isCanceled()) { throw new OperationCanceledException(); } } @Override public void delete(UserInteractions ui) { CloudFoundryBootDashModel model = getCloudModel(); CloudAppDashElement cloudElement = this; cloudElement.cancelOperations(); CancelationToken cancelToken = cloudElement.createCancelationToken(); CloudApplicationOperation operation = new CloudApplicationOperation("Deleting: " + cloudElement.getName(), model, cloudElement.getName(), cancelToken) { @Override protected void doCloudOp(IProgressMonitor monitor) throws Exception, OperationCanceledException { // Delete from CF first. Do it outside of synch block to avoid // deadlock model.getRunTarget().getClient().deleteApplication(appName); model.getElementConsoleManager().terminateConsole(cloudElement.getName()); model.removeApplication(cloudElement.getName()); cloudElement.setProject(null); } }; // Allow deletions to occur concurrently with any other application // operation operation.setSchedulingRule(null); getCloudModel().runAsynch(operation, ui); } @Override public EnumSet<RunState> supportedGoalStates() { return CloudFoundryRunTarget.RUN_GOAL_STATES; } public synchronized JmxSupport getJmxSupport() { if (jmxSupport == null && getProject() != null && getEnableJmxSshTunnel()) { this.jmxSupport = new JmxSupport(this, getViewModel().getJmxSshTunnelManager(), getViewModel().getSshTunnelFactory()); } return jmxSupport; } public String getJmxUrl() { int port = getCfJmxPort(); if (port > 0) { return JmxSupport.getJmxUrl(port); } return null; } }