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Move mcp-json into mcp-core, add OSGi support

Browse source 
Co-authored-by: Luca Chang <131398524+LucaButBoring@users.noreply.github.com>
Signed-off-by: Daniel Garnier-Moiroux <git@garnier.wf>
This commit is contained in:
Scott Lewis 2026-01-28 15:43:23 -08:00 • committed by Daniel Garnier-Moiroux
commit c3b9ab09ea
6 changed files with 368 additions and 353 deletions
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6
mcp-spring/mcp-spring-webflux/src/main/java/io/modelcontextprotocol/client/transport/WebClientStreamableHttpTransport.java
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@ -25,6 +25,7 @@ import org.springframework.web.reactive.function.client.WebClient;
import org.springframework.web.reactive.function.client.WebClientResponseException;
import io.modelcontextprotocol.client.McpAsyncClient;
import io.modelcontextprotocol.json.McpJsonDefaults;
import io.modelcontextprotocol.json.McpJsonMapper;
import io.modelcontextprotocol.json.TypeRef;
import io.modelcontextprotocol.spec.ClosedMcpTransportSession;
@ -615,8 +616,9 @@ public class WebClientStreamableHttpTransport implements McpClientTransport {
* @return a new instance of {@link WebClientStreamableHttpTransport}
*/
public WebClientStreamableHttpTransport build() {
return new WebClientStreamableHttpTransport(jsonMapper == null ? McpJsonMapper.getDefault() : jsonMapper,
webClientBuilder, endpoint, resumableStreams, openConnectionOnStartup, supportedProtocolVersions);
return new WebClientStreamableHttpTransport(
jsonMapper == null ? McpJsonDefaults.getDefaultMcpJsonMapper() : jsonMapper, webClientBuilder,
endpoint, resumableStreams, openConnectionOnStartup, supportedProtocolVersions);
}
}

3
mcp-spring/mcp-spring-webflux/src/main/java/io/modelcontextprotocol/client/transport/WebFluxSseClientTransport.java
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@ -9,6 +9,7 @@ import java.util.List;
import java.util.function.BiConsumer;
import java.util.function.Function;
import io.modelcontextprotocol.json.McpJsonDefaults;
import io.modelcontextprotocol.json.McpJsonMapper;
import io.modelcontextprotocol.json.TypeRef;
@ -404,7 +405,7 @@ public class WebFluxSseClientTransport implements McpClientTransport {
*/
public WebFluxSseClientTransport build() {
return new WebFluxSseClientTransport(webClientBuilder,
jsonMapper == null ? McpJsonMapper.getDefault() : jsonMapper, sseEndpoint);
jsonMapper == null ? McpJsonDefaults.getDefaultMcpJsonMapper() : jsonMapper, sseEndpoint);
}
}

6
mcp-spring/mcp-spring-webflux/src/main/java/io/modelcontextprotocol/server/transport/WebFluxSseServerTransportProvider.java
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@ -11,6 +11,7 @@ import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import io.modelcontextprotocol.common.McpTransportContext;
import io.modelcontextprotocol.json.McpJsonDefaults;
import io.modelcontextprotocol.json.McpJsonMapper;
import io.modelcontextprotocol.json.TypeRef;
import io.modelcontextprotocol.server.McpTransportContextExtractor;
@ -561,8 +562,9 @@ public class WebFluxSseServerTransportProvider implements McpServerTransportProv
*/
public WebFluxSseServerTransportProvider build() {
Assert.notNull(messageEndpoint, "Message endpoint must be set");
return new WebFluxSseServerTransportProvider(jsonMapper == null ? McpJsonMapper.getDefault() : jsonMapper,
baseUrl, messageEndpoint, sseEndpoint, keepAliveInterval, contextExtractor, securityValidator);
return new WebFluxSseServerTransportProvider(
jsonMapper == null ? McpJsonDefaults.getDefaultMcpJsonMapper() : jsonMapper, baseUrl,
messageEndpoint, sseEndpoint, keepAliveInterval, contextExtractor, securityValidator);
}
}

6
mcp-spring/mcp-spring-webflux/src/main/java/io/modelcontextprotocol/server/transport/WebFluxStatelessServerTransport.java
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@ -4,6 +4,7 @@
package io.modelcontextprotocol.server.transport;
import io.modelcontextprotocol.json.McpJsonDefaults;
import io.modelcontextprotocol.json.McpJsonMapper;
import io.modelcontextprotocol.common.McpTransportContext;
import io.modelcontextprotocol.server.McpStatelessServerHandler;
@ -244,8 +245,9 @@ public class WebFluxStatelessServerTransport implements McpStatelessServerTransp
*/
public WebFluxStatelessServerTransport build() {
Assert.notNull(mcpEndpoint, "Message endpoint must be set");
return new WebFluxStatelessServerTransport(jsonMapper == null ? McpJsonMapper.getDefault() : jsonMapper,
mcpEndpoint, contextExtractor, securityValidator);
return new WebFluxStatelessServerTransport(
jsonMapper == null ? McpJsonDefaults.getDefaultMcpJsonMapper() : jsonMapper, mcpEndpoint,
contextExtractor, securityValidator);
}
}

5
mcp-spring/mcp-spring-webflux/src/main/java/io/modelcontextprotocol/server/transport/WebFluxStreamableServerTransportProvider.java
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@ -4,6 +4,7 @@
package io.modelcontextprotocol.server.transport;
import io.modelcontextprotocol.json.McpJsonDefaults;
import io.modelcontextprotocol.json.McpJsonMapper;
import io.modelcontextprotocol.json.TypeRef;
import io.modelcontextprotocol.common.McpTransportContext;
@ -532,8 +533,8 @@ public class WebFluxStreamableServerTransportProvider implements McpStreamableSe
public WebFluxStreamableServerTransportProvider build() {
Assert.notNull(mcpEndpoint, "Message endpoint must be set");
return new WebFluxStreamableServerTransportProvider(
jsonMapper == null ? McpJsonMapper.getDefault() : jsonMapper, mcpEndpoint, contextExtractor,
disallowDelete, keepAliveInterval, securityValidator);
jsonMapper == null ? McpJsonDefaults.getDefaultMcpJsonMapper() : jsonMapper, mcpEndpoint,
contextExtractor, disallowDelete, keepAliveInterval, securityValidator);
}
}

3
mcp-spring/mcp-spring-webflux/src/test/java/io/modelcontextprotocol/utils/McpJsonMapperUtils.java
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@ -1,5 +1,6 @@
package io.modelcontextprotocol.utils;
import io.modelcontextprotocol.json.McpJsonDefaults;
import io.modelcontextprotocol.json.McpJsonMapper;
public final class McpJsonMapperUtils {
@ -7,6 +8,6 @@ public final class McpJsonMapperUtils {
private McpJsonMapperUtils() {
}
public static final McpJsonMapper JSON_MAPPER = McpJsonMapper.createDefault();
public static final McpJsonMapper JSON_MAPPER = McpJsonDefaults.getDefaultMcpJsonMapper();
}