fix: resolve Java CouchDB index deployment and add ledger-queries Java implementation#1406
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SurbhiAgarwal1 wants to merge 6 commits intohyperledger:mainfrom
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fix: resolve Java CouchDB index deployment and add ledger-queries Java implementation#1406SurbhiAgarwal1 wants to merge 6 commits intohyperledger:mainfrom
SurbhiAgarwal1 wants to merge 6 commits intohyperledger:mainfrom
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…ncode Signed-off-by: SurbhiAgarwal1 <agarwalsurbhi1807@gmail.com>
…code - Update packageCC.sh to correctly copy META-INF to the distribution directory. - Port asset-transfer-ledger-queries to Java to provide a sample with rich query support. - Ensure all Java chaincodes use src/main/resources/META-INF for standard index placement. Signed-off-by: SurbhiAgarwal1 <agarwalsurbhi1807@gmail.com>
- Add TransferAssetByColor using composite keys. - Add range query methods (GetAssetsByRange, GetAssetsByRangeWithPagination). - Ensure composite key management in Create/Update/Delete methods. Signed-off-by: SurbhiAgarwal1 <agarwalsurbhi1807@gmail.com>
…edger-queries Java/TS
…ledger-queries Java/TS support
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Summary
This Pull Request addresses several critical issues in the
test-networkscripts and completes theasset-transfer-ledger-queriessample by adding the missing Java implementation.Key Improvements
1. Fix for Issue #1148 (CouchDB Index Deployment)
Previously, Java chaincode failed to deploy CouchDB indexes because the
packageCC.shscript did not include theMETA-INFdirectory in the package.packageCC.shto explicitly copyMETA-INFfrom the source resources into the distribution directory before packaging.2. Resolved Package ID Logic Error
The
packageCC.shscript failed to calculate thePACKAGE_IDwhen the--package-only(-cco) flag was enabled.calculatepackageidto look in the correct versioned subdirectory (packagedChaincode/) when the package-only flag is set.3. New Java Smart Contract for Ledger Queries
Added a full, Gradle-based Java implementation for the
asset-transfer-ledger-queriessample.4. Script Robustness
verifyResult) after Java and TypeScript compilation to prevent the creation of broken packages when a build fails.README.mdto officially list the new language support.##How to Test
./network.sh packageCC -ccn ledger -ccp ../asset-transfer-ledger-queries/chaincode-java -ccl java -cco true.packagedChaincode/and thePackage IDis correctly displayed.##Mentorship Highlights
ContractInterfacenaming conventions..gitignoreto keep the branch clean).