Find references only working in the current document. Not working. Across the project.

[kcpinnaka]

I'm using the following command to start the server
` command = [
"x:\jdk-17_windows-x64_bin\jdk-17.0.2\bin\java.exe",
"-Declipse.application=org.eclipse.jdt.ls.core.id1",
"-Dosgi.bundles.defaultStartLevel=4",
"-Declipse.product=org.eclipse.jdt.ls.core.product",
"-Dosgi.checkConfiguration=true",
r"-Dosgi.sharedConfiguration.area=x:\eclipse.jdt.lsNew\org.eclipse.jdt.ls.product\target\repository\config_win",
"-Dosgi.sharedConfiguration.area.readOnly=true",
"-Dosgi.configuration.cascaded=true",
"-noverify",
"-Xms1G",
f"-Djava.util.logging.config.file={log_config}",
"-Dlog.level=ALL",
"-jar",
r"x:\eclipse.jdt.lsNew\org.eclipse.jdt.ls.product\target\repository\plugins\org.eclipse.equinox.launcher_1.6.900.v20240613-2009.jar",
"-configuration",
r"x:\eclipse.jdt.lsNew\org.eclipse.jdt.ls.product\target\repository\config_win",
"-data",
path
]
def initialize(self):
params = {
"processId": None,
"rootUri": self.root_uri,
"capabilities": { "references": { "dynamicRegistration": True } }
}
return self.client.send_request_and_wait_for_response("initialize", params)

def find_references(self, file_uri, line, character):
    params = {
        "textDocument": {"uri": file_uri},
        "position": {"line": line, "character": character},
        "context": {"includeDeclaration": True}
    }
    return self.client.send_request_and_wait_for_response("textDocument/references", params)

`

Find references only working in the current document. Not working. Across the project.

However, when I run the project In Eclipse, PDE debugging mode on jdt.ls.socket-stream.launch,
I am able to see all references across the project.

[rgrunber]

Do references from across the project show if you set "classFileContentsSupport": true in extendedClientCapabilities, (should be under the params object sent to initialize) ? See #3166 (comment) .

[kcpinnaka]

Thank you for responding your response. But I'm still seeing the same issue.

I'm attaching the initialization response If it can provide more insights.

initialization response { 'jsonrpc': '2.0', 'id': 1, 'result': { 'capabilities': { 'textDocumentSync': { 'openClose': True, 'change': 2, 'save': { 'includeText': True } }, 'hoverProvider': True, 'completionProvider': { 'resolveProvider': True, 'triggerCharacters': ['.', '@', '#', '*', ' '] }, 'signatureHelpProvider': { 'triggerCharacters': ['(', ','] }, 'definitionProvider': True, 'typeDefinitionProvider': True, 'implementationProvider': True, 'referencesProvider': True, 'documentHighlightProvider': True, 'documentSymbolProvider': True, 'workspaceSymbolProvider': True, 'codeActionProvider': { 'codeActionKinds': [], 'resolveProvider': False }, 'codeLensProvider': { 'resolveProvider': True }, 'documentFormattingProvider': True, 'documentRangeFormattingProvider': True, 'documentOnTypeFormattingProvider': { 'firstTriggerCharacter': ';', 'moreTriggerCharacter': ['\n', '}'] }, 'renameProvider': { 'prepareProvider': True }, 'foldingRangeProvider': True, 'declarationProvider': True, 'executeCommandProvider': { 'commands': ['java.project.import', 'java.project.changeImportedProjects', 'java.navigate.openTypeHierarchy', 'java.project.resolveStackTraceLocation', 'java.edit.handlePasteEvent', 'java.edit.stringFormatting', 'java.project.getSettings', 'java.project.resolveWorkspaceSymbol', 'java.project.upgradeGradle', 'java.project.createModuleInfo', 'java.vm.getAllInstalls', 'java.edit.organizeImports', 'java.project.refreshDiagnostics', 'java.project.removeFromSourcePath', 'java.project.listSourcePaths', 'java.project.updateSettings', 'java.project.getAll', 'java.reloadBundles', 'java.project.isTestFile', 'java.project.resolveText', 'java.project.getClasspaths', 'java.navigate.resolveTypeHierarchy', 'java.edit.smartSemicolonDetection', 'java.project.updateSourceAttachment', 'java.project.updateClassPaths', 'java.decompile', 'java.protobuf.generateSources', 'java.project.resolveSourceAttachment', 'java.project.updateJdk', 'java.project.addToSourcePath', 'java.completion.onDidSelect'] }, 'workspace': { 'workspaceFolders': { 'supported': True, 'changeNotifications': True } }, 'typeHierarchyProvider': True, 'callHierarchyProvider': True, 'selectionRangeProvider': True, 'semanticTokensProvider': { 'legend': { 'tokenTypes': ['namespace', 'class', 'interface', 'enum', 'enumMember', 'type', 'typeParameter', 'method', 'property', 'variable', 'parameter', 'modifier', 'keyword', 'annotation', 'annotationMember', 'record', 'recordComponent'], 'tokenModifiers': ['abstract', 'static', 'readonly', 'deprecated', 'declaration', 'documentation', 'public', 'private', 'protected', 'native', 'generic', 'typeArgument', 'importDeclaration', 'constructor'] }, 'range': False, 'full': { 'delta': False }, 'documentSelector': [{ 'language': 'java', 'scheme': 'file' }, { 'language': 'java', 'scheme': 'jdt' } ] }, 'inlayHintProvider': True } } }

[rgrunber]

I just tried it out and it seems to be working for me.

I used a basic request like :

(formatted for readability)

{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "initialize",
    "params": {
        "initializationOptions": {
            "workspaceFolders": [
                "file:///home/rgrunber/git/lemminx"
            ],
            "settings": {
                "java": {
                    "home": "/usr/lib/jvm/java-17-openjdk-17.0.12.0.7-2.fc40.x86_64/",
                    "autobuild": {
                        "enabled": true
                    }
                }
            },
            "extendedClientCapabilities": {
                "classFileContentsSupport": true
            }
        }
    }
}

for initialization and a request like :

{
    "jsonrpc": "2.0",
    "id": 2,
    "method": "textDocument/references",
    "params": {
        "textDocument": {
            "uri": "file:///home/rgrunber/git/lemminx/org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/utils/IOUtils.java"
        },
        "position": {
            "line": 34,
            "character": 27
        },
        "context": {
            "includeDeclaration": true
        }
    }
}

The only other thing I can think of is your offsets. When you pass a position (line/character) to the request, how are those determined ? Do you simply extract the line/character offsets from your client ? Note that the language server has 0-based line/char offsets so if your client reported lines starting from 1, you'd need to adjust that.