🐛 pass build tool when using pipe mode (#961)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Chores**
  * Updated analyzer-lsp dependency to version 0.8.1-alpha.

* **Refactor**
* Deferred client initialization until after project resolution and
build tool setup to improve startup ordering and error handling.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Signed-off-by: Pranav Gaikwad <[email protected]>
Signed-off-by: Shawn Hurley <[email protected]>
Co-authored-by: Shawn Hurley <[email protected]>

Author: pranavgaikwad

external-providers/java-external-provider/go.mod

@@ -4,7 +4,7 @@ go 1.23.9
 
 require (
 	github.com/go-logr/logr v1.4.3
-	github.com/konveyor/analyzer-lsp v0.7.0-alpha.2.0.20250625194402-05dca9b4ac43
+	github.com/konveyor/analyzer-lsp v0.8.1-alpha.2.0.20251107235035-7470a4a226f4
 	github.com/swaggest/openapi-go v0.2.58
 	go.lsp.dev/uri v0.3.0
 	gopkg.in/yaml.v2 v2.4.0

external-providers/java-external-provider/pkg/java_external_provider/provider.go

@@ -231,16 +231,6 @@ func (p *javaProvider) Init(ctx context.Context, log logr.Logger, config provide
 	p.encoding = provider.GetEncodingFromConfig(config)
 	log = log.WithValues("provider", "java").WithValues("analysis-mode", mode).WithValues("project", config.Location)
 
-	if config.RPC != nil {
-		return &javaServiceClient{
-			rpc:               config.RPC,
-			config:            config,
-			log:               log,
-			depsLocationCache: make(map[string]int),
-			includedPaths:     provider.GetIncludedPathsFromConfig(config, false),
-		}, provider.InitConfig{}, nil
-	}
-
 	// read provider settings
 	bundlesString, ok := config.ProviderSpecificConfig[BUNDLES_INIT_OPTION].(string)
 	if !ok {
@@ -277,10 +267,7 @@ func (p *javaProvider) Init(ctx context.Context, log logr.Logger, config provide
 		mavenInsecure = false
 	}
 
-	lspServerPath, ok := config.ProviderSpecificConfig[provider.LspServerPathConfigKey].(string)
-	if !ok || lspServerPath == "" {
-		return nil, additionalBuiltinConfig, fmt.Errorf("invalid lspServerPath provided, unable to init java provider")
-	}
+	lspServerPath, _ := config.ProviderSpecificConfig[provider.LspServerPathConfigKey].(string)
 	fernflower, ok := config.ProviderSpecificConfig[FERN_FLOWER_INIT_OPTION].(string)
 	if !ok {
 		fernflower = "/bin/fernflower.jar"
@@ -346,6 +333,21 @@ func (p *javaProvider) Init(ctx context.Context, log logr.Logger, config provide
 		config.DependencyPath = depLocation
 	}
 
+	if config.RPC != nil {
+		return &javaServiceClient{
+			rpc:               config.RPC,
+			config:            config,
+			log:               log,
+			depsLocationCache: make(map[string]int),
+			includedPaths:     provider.GetIncludedPathsFromConfig(config, false),
+			buildTool:         buildTool,
+			mvnIndexPath:      mavenIndexPath,
+			mvnSettingsFile:   mavenSettingsFile,
+		}, provider.InitConfig{}, nil
+	} else if lspServerPath == "" {
+		return nil, additionalBuiltinConfig, fmt.Errorf("invalid lspServerPath provided, unable to init java provider")
+	}
+
 	additionalBuiltinConfig.Location = config.Location
 	additionalBuiltinConfig.DependencyPath = config.DependencyPath