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Merged
testforstephen merged 6 commits into from
Jun 14, 2024
+120 −37
Merged

Support HCR for gradle build server projects #555

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32960d6
Support HCR for gradle build server projects
jdneo Jun 3, 2024
ddb956a
Fix checkstyle violations
jdneo Jun 3, 2024
b09c23b
Fix NPE when auto build is disabled
jdneo Jun 4, 2024
d82ecb8
Address comments
jdneo Jun 14, 2024
d47cf07
Fix checkstyle violations
jdneo Jun 14, 2024
615b666
Use isNotBlank()
jdneo Jun 14, 2024
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Fix NPE when auto build is disabled 
Signed-off-by: Sheng Chen <sheche@microsoft.com>
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@jdneo
jdneo committed Jun 4, 2024
commit b09c23b6d7044390d4af76674673ea73db7520c5
68 changes: 45 additions & 23 deletions ...oft.java.debug.plugin/src/main/java/com/microsoft/java/debug/plugin/internal/Compile.java
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
package com.microsoft.java.debug.plugin.internal;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.logging.Logger;

Expand All @@ -28,14 +29,16 @@
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.ls.core.internal.BuildWorkspaceStatus;
import org.eclipse.jdt.ls.core.internal.JavaLanguageServerPlugin;
import org.eclipse.jdt.ls.core.internal.ProjectUtils;
import org.eclipse.jdt.ls.core.internal.ResourceUtils;
import org.eclipse.jdt.ls.core.internal.handlers.BuildWorkspaceHandler;
import org.eclipse.jdt.ls.core.internal.managers.ProjectsManager;
import org.eclipse.lsp4j.TextDocumentIdentifier;
import org.eclipse.lsp4j.extended.ProjectBuildParams;

import com.microsoft.java.debug.core.Configuration;

Expand All @@ -45,10 +48,15 @@ public class Compile {
private static final int GRADLE_BS_COMPILATION_ERROR = 100;

public static Object compile(CompileParams params, IProgressMonitor monitor) {
IProject mainProject = params == null ? null : ProjectUtils.getProject(params.getProjectName());
if (mainProject == null) {
if (params == null) {
throw new IllegalArgumentException("The compile parameters should not be null.");
}

IProject mainProject = null;
if (StringUtils.isNotBlank(params.getProjectName())) {
mainProject = ProjectUtils.getProject(params.getProjectName());
} else if (mainProject == null && StringUtils.isNotBlank(params.getMainClass())) {
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try {
// Q: is infer project by main class name necessary? perf impact?
List<IJavaProject> javaProjects = ResolveClasspathsHandler.getJavaProjectFromType(params.getMainClass());
if (javaProjects.size() == 1) {
mainProject = javaProjects.get(0).getProject();
Expand Down Expand Up @@ -78,20 +86,37 @@ public static Object compile(CompileParams params, IProgressMonitor monitor) {
return BuildWorkspaceStatus.SUCCEED;
}

try {
if (monitor.isCanceled()) {
return BuildWorkspaceStatus.CANCELLED;
}
if (monitor.isCanceled()) {
return BuildWorkspaceStatus.CANCELLED;
}

long compileAt = System.currentTimeMillis();
if (params != null && params.isFullBuild()) {
ResourcesPlugin.getWorkspace().build(IncrementalProjectBuilder.CLEAN_BUILD, monitor);
ResourcesPlugin.getWorkspace().build(IncrementalProjectBuilder.FULL_BUILD, monitor);
} else {
ResourcesPlugin.getWorkspace().build(IncrementalProjectBuilder.INCREMENTAL_BUILD, monitor);
ProjectBuildParams buildParams = new ProjectBuildParams();
List<TextDocumentIdentifier> identifiers = new LinkedList<>();
buildParams.setFullBuild(params.isFullBuild);
for (IJavaProject javaProject : ProjectUtils.getJavaProjects()) {
if (ProjectsManager.getDefaultProject().equals(javaProject.getProject())) {
continue;
}
logger.info("Time cost for ECJ: " + (System.currentTimeMillis() - compileAt) + "ms");
// we only build project which is not a BSP project, in case that the compile request is triggered by
// HCR with auto-build disabled, the build for BSP projects will be triggered by JavaHotCodeReplaceProvider.
if (!JdtUtils.isBspProject(javaProject.getProject())) {
identifiers.add(new TextDocumentIdentifier(javaProject.getProject().getLocationURI().toString()));
}
}
if (identifiers.size() == 0) {
return BuildWorkspaceStatus.SUCCEED;
}

buildParams.setIdentifiers(identifiers);
long compileAt = System.currentTimeMillis();
BuildWorkspaceHandler buildWorkspaceHandler = new BuildWorkspaceHandler(JavaLanguageServerPlugin.getProjectsManager());
BuildWorkspaceStatus status = buildWorkspaceHandler.buildProjects(buildParams, monitor);
logger.info("Time cost for ECJ: " + (System.currentTimeMillis() - compileAt) + "ms");
if (status == BuildWorkspaceStatus.FAILED || status == BuildWorkspaceStatus.CANCELLED) {
return status;
}

try {
IResource currentResource = mainProject;
if (isUnmanagedFolder(mainProject) && StringUtils.isNotBlank(params.getMainClass())) {
IType mainType = ProjectUtils.getJavaProject(mainProject).findType(params.getMainClass());
Expand Down Expand Up @@ -135,17 +160,14 @@ public static Object compile(CompileParams params, IProgressMonitor monitor) {
}
}

if (problemMarkers.isEmpty()) {
return BuildWorkspaceStatus.SUCCEED;
if (!problemMarkers.isEmpty()) {
return BuildWorkspaceStatus.WITH_ERROR;
}

return BuildWorkspaceStatus.WITH_ERROR;
} catch (CoreException e) {
JavaLanguageServerPlugin.logException("Failed to build workspace.", e);
return BuildWorkspaceStatus.FAILED;
} catch (OperationCanceledException e) {
return BuildWorkspaceStatus.CANCELLED;
JavaLanguageServerPlugin.log(e);
}

return BuildWorkspaceStatus.SUCCEED;
}

private static boolean isUnmanagedFolder(IProject project) {
Expand Down